Note
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Shearing box in SPH#
This simple example shows how to run an unstratified shearing box simulaiton
9 import shamrock
10
11 # If we use the shamrock executable to run this script instead of the python interpreter,
12 # we should not initialize the system as the shamrock executable needs to handle specific MPI logic
13 if not shamrock.sys.is_initialized():
14 shamrock.change_loglevel(1)
15 shamrock.sys.init("0:0")
Initialize context & attach a SPH model to it
21 ctx = shamrock.Context()
22 ctx.pdata_layout_new()
23
24 model = shamrock.get_Model_SPH(context=ctx, vector_type="f64_3", sph_kernel="M4")
Setup parameters
29 gamma = 5.0 / 3.0
30 rho = 1
31 uint = 1
32
33 dr = 0.02
34 bmin = (-0.6, -0.6, -0.1)
35 bmax = (0.6, 0.6, 0.1)
36 pmass = -1
37
38 bmin, bmax = model.get_ideal_fcc_box(dr, bmin, bmax)
39 xm, ym, zm = bmin
40 xM, yM, zM = bmax
41
42 Omega_0 = 1
43 eta = 0.00
44 q = 3.0 / 2.0
45
46 shear_speed = -q * Omega_0 * (xM - xm)
47
48
49 render_gif = True
50
51 dump_folder = "_to_trash"
52 sim_name = "sph_shear_test"
53
54 import os
55
56 # Create the dump directory if it does not exist
57 if shamrock.sys.world_rank() == 0:
58 os.makedirs(dump_folder, exist_ok=True)
Generate the config & init the scheduler
62 cfg = model.gen_default_config()
63 # cfg.set_artif_viscosity_Constant(alpha_u = 1, alpha_AV = 1, beta_AV = 2)
64 # cfg.set_artif_viscosity_VaryingMM97(alpha_min = 0.1,alpha_max = 1,sigma_decay = 0.1, alpha_u = 1, beta_AV = 2)
65 cfg.set_artif_viscosity_VaryingCD10(
66 alpha_min=0.0, alpha_max=1, sigma_decay=0.1, alpha_u=1, beta_AV=2
67 )
68 cfg.set_boundary_shearing_periodic((1, 0, 0), (0, 1, 0), shear_speed)
69 cfg.set_eos_adiabatic(gamma)
70 cfg.add_ext_force_shearing_box(Omega_0=Omega_0, eta=eta, q=q)
71 cfg.set_units(shamrock.UnitSystem())
72 cfg.print_status()
73 model.set_solver_config(cfg)
74
75 model.init_scheduler(int(1e7), 1)
76
77 model.resize_simulation_box(bmin, bmax)
----- SPH Solver configuration -----
[
{
"artif_viscosity": {
"alpha_max": 1.0,
"alpha_min": 0.0,
"alpha_u": 1.0,
"av_type": "varying_cd10",
"beta_AV": 2.0,
"sigma_decay": 0.1
},
"boundary_config": {
"bc_type": "shearing_periodic",
"shear_base": [
1,
0,
0
],
"shear_dir": [
0,
1,
0
],
"shear_speed": -1.7999999999999998
},
"cfl_config": {
"cfl_cour": 0.0,
"cfl_force": 0.0,
"cfl_multiplier_stiffness": 2.0,
"eta_sink": 0.05
},
"combined_dtdiv_divcurlv_compute": false,
"debug_dump_filename": "",
"do_debug_dump": false,
"enable_particle_reordering": false,
"eos_config": {
"Tvec": "f64_3",
"eos_type": "adiabatic",
"gamma": 1.6666666666666667
},
"epsilon_h": 1e-06,
"ext_force_config": {
"force_list": [
{
"Omega_0": 1.0,
"eta": 0.0,
"force_type": "shearing_box_force",
"q": 1.5,
"shear_base": [
1,
0,
0
],
"shear_dir": [
0,
1,
0
]
}
]
},
"gpart_mass": 0.0,
"h_iter_per_subcycles": 50,
"h_max_subcycles_count": 100,
"htol_up_coarse_cycle": 1.1,
"htol_up_fine_cycle": 1.1,
"kernel_id": "M4<f64>",
"mhd_config": {
"mhd_type": "none"
},
"particle_killing": [],
"particle_reordering_step_freq": 1000,
"save_dt_to_fields": false,
"self_grav_config": {
"softening_length": 1e-09,
"softening_mode": "plummer",
"type": "none"
},
"show_ghost_zone_graph": false,
"show_neigh_stats": false,
"smoothing_length_config": {
"type": "density_based"
},
"time_state": {
"cfl_multiplier": 0.01,
"dt_sph": 0.0,
"time": 0.0
},
"tree_reduction_level": 3,
"type_id": "sycl::vec<f64,3>",
"unit_sys": {
"unit_current": 1.0,
"unit_length": 1.0,
"unit_lumint": 1.0,
"unit_mass": 1.0,
"unit_qte": 1.0,
"unit_temperature": 1.0,
"unit_time": 1.0
},
"use_two_stage_search": true
}
]
------------------------------------
Add the particles & set fields values Note that every field that are not mentionned are set to zero
83 model.add_cube_fcc_3d(dr, bmin, bmax)
84
85 vol_b = (xM - xm) * (yM - ym) * (zM - zm)
86
87 totmass = rho * vol_b
88 # print("Total mass :", totmass)
89
90 pmass = model.total_mass_to_part_mass(totmass)
91
92 model.set_value_in_a_box("uint", "f64", 1, bmin, bmax)
93 # model.set_value_in_a_box("vxyz","f64_3", (-10,0,0) , bmin,bmax)
94
95 pen_sz = 0.1
96
97 mm = 1
98 MM = 0
99
100
101 def vel_func(r):
102 global mm, MM
103 x, y, z = r
104
105 s = (x - (xM + xm) / 2) / (xM - xm)
106 vel = (shear_speed) * s
107
108 mm = min(mm, vel)
109 MM = max(MM, vel)
110
111 return (0, vel, 0.0)
112 # return (1,0,0)
113
114
115 model.set_field_value_lambda_f64_3("vxyz", vel_func)
116 # print("Current part mass :", pmass)
117 model.set_particle_mass(pmass)
118
119
120 tot_u = pmass * model.get_sum("uint", "f64")
121 # print("total u :",tot_u)
122
123 print(f"v_shear = {shear_speed} | dv = {MM - mm}")
124
125
126 model.set_cfl_cour(0.3)
127 model.set_cfl_force(0.25)
Info: Add fcc lattice size : ( 30 35 6 ) [SPH][rank=0]
Info: Push particles : [Model][rank=0]
rank = 0 patch id=0, add N=6120 particles, coords = (-0.6,-0.6,-0.1) (0.6,0.5777945491468367,0.09595917942265422)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 19.94 us (76.8%)
Info: summary : [LoadBalance][rank=0]
Info: - strategy "psweep" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: - strategy "round robin" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 6120
max = 6120
avg = 6120
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 2.83 us (0.4%)
patch tree reduce : 1322.00 ns (0.2%)
gen split merge : 1092.00 ns (0.1%)
split / merge op : 0/0
apply split merge : 962.00 ns (0.1%)
LB compute : 769.79 us (96.7%)
LB move op cnt : 0
LB apply : 15.21 us (1.9%)
Info: current particle counts : min = 6120 max = 6120 [Model][rank=0]
v_shear = -1.7999999999999998 | dv = 1.7699999999999998
Perform the plot
132 from math import exp
133
134 import matplotlib.pyplot as plt
135 import numpy as np
136
137
138 def plot(iplot):
139 dic = ctx.collect_data()
140 fig, axs = plt.subplots(2, 1, figsize=(5, 8), sharex=True)
141 fig.suptitle("t = {:.2f}".format(model.get_time()))
142 axs[0].scatter(dic["xyz"][:, 0], dic["xyz"][:, 1], s=1)
143 axs[1].scatter(dic["xyz"][:, 0], dic["vxyz"][:, 1], s=1)
144
145 axs[0].set_ylabel("y")
146 axs[1].set_ylabel("vy")
147 axs[1].set_xlabel("x")
148
149 axs[0].set_xlim(xm - 0.1, xM + 0.1)
150 axs[0].set_ylim(ym - 0.1, yM + 0.1)
151
152 axs[1].set_xlim(xm - 0.1, xM + 0.1)
153 axs[1].set_ylim(shear_speed * 0.7, -shear_speed * 0.7)
154
155 plt.tight_layout()
156 plt.savefig(os.path.join(dump_folder, f"{sim_name}_{iplot:04}.png"))
157 plt.close(fig)
Performing the timestep loop
162 model.timestep()
163
164 dt_stop = 0.02
165 for i in range(20):
166 t_target = i * dt_stop
167 # skip if the model is already past the target
168 if model.get_time() > t_target:
169 continue
170
171 model.evolve_until(i * dt_stop)
172
173 # Dump name is "dump_xxxx.sham" where xxxx is the timestep
174 model.do_vtk_dump(os.path.join(dump_folder, f"{sim_name}_{i:04}.vtk"), True)
175 plot(i)
---------------- t = 0, dt = 0 ----------------
Info: summary : [LoadBalance][rank=0]
Info: - strategy "psweep" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: - strategy "round robin" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 6120
max = 6120
avg = 6120
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 31.41 us (3.7%)
patch tree reduce : 2.50 us (0.3%)
gen split merge : 701.00 ns (0.1%)
split / merge op : 0/0
apply split merge : 872.00 ns (0.1%)
LB compute : 791.93 us (92.8%)
LB move op cnt : 0
LB apply : 15.06 us (1.8%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 4.85 us (78.3%)
Warning: High interface/patch volume ratio. [InterfaceGen][rank=0]
This can lead to high mpi overhead, try to increase the patch split crit
patch 0 high interf/patch volume: 0.741503267973856
Warning: smoothing length is not converged, rerunning the iterator ... [Smoothinglength][rank=0]
largest h = 0.022000000000000002 unconverged cnt = 6120
Warning: High interface/patch volume ratio. [InterfaceGen][rank=0]
This can lead to high mpi overhead, try to increase the patch split crit
patch 0 high interf/patch volume: 0.7684640522875816
Warning: smoothing length is not converged, rerunning the iterator ... [Smoothinglength][rank=0]
largest h = 0.024200000000000003 unconverged cnt = 6120
Warning: High interface/patch volume ratio. [InterfaceGen][rank=0]
This can lead to high mpi overhead, try to increase the patch split crit
patch 0 high interf/patch volume: 0.7684640522875816
Warning: smoothing length is not converged, rerunning the iterator ... [Smoothinglength][rank=0]
largest h = 0.026620000000000005 unconverged cnt = 6120
Warning: High interface/patch volume ratio. [InterfaceGen][rank=0]
This can lead to high mpi overhead, try to increase the patch split crit
patch 0 high interf/patch volume: 0.794607843137255
Warning: smoothing length is not converged, rerunning the iterator ... [Smoothinglength][rank=0]
largest h = 0.029282000000000006 unconverged cnt = 6120
Warning: High interface/patch volume ratio. [InterfaceGen][rank=0]
This can lead to high mpi overhead, try to increase the patch split crit
patch 0 high interf/patch volume: 0.8504901960784312
Warning: smoothing length is not converged, rerunning the iterator ... [Smoothinglength][rank=0]
largest h = 0.03221020000000001 unconverged cnt = 6120
Warning: High interface/patch volume ratio. [InterfaceGen][rank=0]
This can lead to high mpi overhead, try to increase the patch split crit
patch 0 high interf/patch volume: 1.320424836601307
Warning: smoothing length is not converged, rerunning the iterator ... [Smoothinglength][rank=0]
largest h = 0.03543122000000001 unconverged cnt = 6120
Warning: High interface/patch volume ratio. [InterfaceGen][rank=0]
This can lead to high mpi overhead, try to increase the patch split crit
patch 0 high interf/patch volume: 1.320424836601307
Warning: smoothing length is not converged, rerunning the iterator ... [Smoothinglength][rank=0]
largest h = 0.038974342000000016 unconverged cnt = 6120
Warning: High interface/patch volume ratio. [InterfaceGen][rank=0]
This can lead to high mpi overhead, try to increase the patch split crit
patch 0 high interf/patch volume: 1.4184640522875813
Info: conservation infos : [sph::Model][rank=0]
sum v = (0,0.004154393760827162,0)
sum a = (-3.666731124311741e-17,-3.628169653526467e-18,0.00508230306189542)
sum e = 0.3143698998713959
sum de = 9.604356448636919e-05
Info: CFL hydro = 0.0001108917308862987 sink sink = inf [SPH][rank=0]
Info: cfl dt = 0.0001108917308862987 cfl multiplier : 0.01 [sph::Model][rank=0]
Info: Timestep perf report: [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch | tstep | MPI | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0 | 2.6376e+04 | 6120 | 1 | 2.320e-01 | 0.0% | 1.5% 0.0% | 935.14 MB | 5.04 MB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 0 (tsim/hr) [sph::Model][rank=0]
Info: iteration since start : 1 [SPH][rank=0]
Info: time since start : 1531.752515823 (s) [SPH][rank=0]
Info: dump to _to_trash/sph_shear_test_0000.vtk [VTK Dump][rank=0]
- took 3.61 ms, bandwidth = 135.94 MB/s
Info: collected : 1 patches [PatchScheduler][rank=0]
---------------- t = 0, dt = 0.0001108917308862987 ----------------
Info: summary : [LoadBalance][rank=0]
Info: - strategy "psweep" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: - strategy "round robin" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 6120
max = 6120
avg = 6120
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 10.84 us (2.2%)
patch tree reduce : 1493.00 ns (0.3%)
gen split merge : 581.00 ns (0.1%)
split / merge op : 0/0
apply split merge : 821.00 ns (0.2%)
LB compute : 459.29 us (95.0%)
LB move op cnt : 0
LB apply : 3.79 us (0.8%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 3.58 us (78.5%)
Warning: High interface/patch volume ratio. [InterfaceGen][rank=0]
This can lead to high mpi overhead, try to increase the patch split crit
patch 0 high interf/patch volume: 1.4470588235294115
Info: conservation infos : [sph::Model][rank=0]
sum v = (-4.066104725402501e-21,-4.50176909753812e-17,5.635853834223186e-07)
sum a = (1.6219735880480402e-18,5.971854946388188e-18,0.005082303030646953)
sum e = 0.31436991054897806
sum de = 9.744668853629265e-05
Info: CFL hydro = 0.0037703106533756863 sink sink = inf [SPH][rank=0]
Info: cfl dt = 0.0037703106533756863 cfl multiplier : 0.34 [sph::Model][rank=0]
Info: Timestep perf report: [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch | tstep | MPI | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0 | 1.0615e+05 | 6120 | 1 | 5.765e-02 | 0.0% | 1.2% 0.0% | 935.14 MB | 5.04 MB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 6.924242184196136 (tsim/hr) [sph::Model][rank=0]
---------------- t = 0.0001108917308862987, dt = 0.0037703106533756863 ----------------
Info: summary : [LoadBalance][rank=0]
Info: - strategy "psweep" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: - strategy "round robin" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 6120
max = 6120
avg = 6120
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 3.38 us (1.0%)
patch tree reduce : 961.00 ns (0.3%)
gen split merge : 721.00 ns (0.2%)
split / merge op : 0/0
apply split merge : 822.00 ns (0.2%)
LB compute : 336.09 us (96.4%)
LB move op cnt : 0
LB apply : 2.58 us (0.7%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 2.58 us (70.7%)
Warning: High interface/patch volume ratio. [InterfaceGen][rank=0]
This can lead to high mpi overhead, try to increase the patch split crit
patch 0 high interf/patch volume: 1.4388888888888887
Info: conservation infos : [sph::Model][rank=0]
sum v = (4.172088991024497e-21,-6.431098710768742e-17,1.9725446641821464e-05)
sum a = (-1.830774909599042e-17,-7.176140701551993e-18,0.005082264782670196)
sum e = 0.31437028333439715
sum de = 0.00013824059786474608
Info: CFL hydro = 0.006209449394346189 sink sink = inf [SPH][rank=0]
Info: cfl dt = 0.006209449394346189 cfl multiplier : 0.56 [sph::Model][rank=0]
Info: Timestep perf report: [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch | tstep | MPI | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0 | 1.0874e+05 | 6120 | 1 | 5.628e-02 | 0.0% | 0.7% 0.0% | 935.14 MB | 5.04 MB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 241.17426968130872 (tsim/hr) [sph::Model][rank=0]
---------------- t = 0.003881202384261985, dt = 0.006209449394346189 ----------------
Info: summary : [LoadBalance][rank=0]
Info: - strategy "psweep" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: - strategy "round robin" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 6120
max = 6120
avg = 6120
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 2.88 us (0.7%)
patch tree reduce : 752.00 ns (0.2%)
gen split merge : 571.00 ns (0.1%)
split / merge op : 0/0
apply split merge : 591.00 ns (0.2%)
LB compute : 375.83 us (97.1%)
LB move op cnt : 0
LB apply : 2.31 us (0.6%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 2.50 us (71.8%)
Warning: High interface/patch volume ratio. [InterfaceGen][rank=0]
This can lead to high mpi overhead, try to increase the patch split crit
patch 0 high interf/patch volume: 1.4367647058823527
Info: conservation infos : [sph::Model][rank=0]
sum v = (-1.470673713546025e-19,-1.0289757937229987e-17,5.128344051510277e-05)
sum a = (-1.2586175167300877e-17,1.685191030290949e-17,0.005082044319848362)
sum e = 0.3143712315922658
sum de = 0.00020394600495911338
Info: CFL hydro = 0.007834596847674317 sink sink = inf [SPH][rank=0]
Info: cfl dt = 0.007834596847674317 cfl multiplier : 0.7066666666666667 [sph::Model][rank=0]
Info: Timestep perf report: [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch | tstep | MPI | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0 | 1.0771e+05 | 6120 | 1 | 5.682e-02 | 0.0% | 0.7% 0.0% | 935.14 MB | 5.04 MB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 393.4401989968441 (tsim/hr) [sph::Model][rank=0]
---------------- t = 0.010090651778608174, dt = 0.007834596847674317 ----------------
Info: summary : [LoadBalance][rank=0]
Info: - strategy "psweep" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: - strategy "round robin" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 6120
max = 6120
avg = 6120
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 2.87 us (0.8%)
patch tree reduce : 631.00 ns (0.2%)
gen split merge : 591.00 ns (0.2%)
split / merge op : 0/0
apply split merge : 381.00 ns (0.1%)
LB compute : 347.40 us (97.2%)
LB move op cnt : 0
LB apply : 2.05 us (0.6%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 2.35 us (71.6%)
Warning: High interface/patch volume ratio. [InterfaceGen][rank=0]
This can lead to high mpi overhead, try to increase the patch split crit
patch 0 high interf/patch volume: 1.4455882352941174
Info: conservation infos : [sph::Model][rank=0]
sum v = (-2.278572147970161e-19,-5.144878968614994e-18,9.109852444676015e-05)
sum a = (-2.5162929779849652e-17,-6.481547744081825e-18,0.005081486569882735)
sum e = 0.31437304989827836
sum de = 0.00028163943820290374
Info: CFL hydro = 0.008916682434912374 sink sink = inf [SPH][rank=0]
Info: cfl dt = 0.008916682434912374 cfl multiplier : 0.8044444444444444 [sph::Model][rank=0]
Info: Timestep perf report: [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch | tstep | MPI | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0 | 1.0951e+05 | 6120 | 1 | 5.589e-02 | 0.0% | 0.7% 0.0% | 935.14 MB | 5.04 MB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 504.6773116537133 (tsim/hr) [sph::Model][rank=0]
---------------- t = 0.01792524862628249, dt = 0.0020747513737175115 ----------------
Info: summary : [LoadBalance][rank=0]
Info: - strategy "psweep" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: - strategy "round robin" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 6120
max = 6120
avg = 6120
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 2.94 us (0.9%)
patch tree reduce : 751.00 ns (0.2%)
gen split merge : 520.00 ns (0.2%)
split / merge op : 0/0
apply split merge : 561.00 ns (0.2%)
LB compute : 326.50 us (96.7%)
LB move op cnt : 0
LB apply : 2.48 us (0.7%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 2.63 us (70.9%)
Warning: High interface/patch volume ratio. [InterfaceGen][rank=0]
This can lead to high mpi overhead, try to increase the patch split crit
patch 0 high interf/patch volume: 1.4467320261437906
Info: conservation infos : [sph::Model][rank=0]
sum v = (-3.2961147246705822e-19,7.71731845292249e-18,0.00010163916081509017)
sum a = (-2.6702876463326698e-17,2.033597490796239e-17,0.005081286630760624)
sum e = 0.3143739106097337
sum de = 0.0002995883108336558
Info: CFL hydro = 0.009638507310303152 sink sink = inf [SPH][rank=0]
Info: cfl dt = 0.009638507310303152 cfl multiplier : 0.8696296296296296 [sph::Model][rank=0]
Info: Timestep perf report: [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch | tstep | MPI | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0 | 1.0761e+05 | 6120 | 1 | 5.687e-02 | 0.0% | 0.7% 0.0% | 935.14 MB | 5.04 MB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 131.332602331752 (tsim/hr) [sph::Model][rank=0]
Info: iteration since start : 6 [SPH][rank=0]
Info: time since start : 1532.273350979 (s) [SPH][rank=0]
Info: dump to _to_trash/sph_shear_test_0001.vtk [VTK Dump][rank=0]
- took 2.95 ms, bandwidth = 166.12 MB/s
Info: collected : 1 patches [PatchScheduler][rank=0]
---------------- t = 0.02, dt = 0.009638507310303152 ----------------
Info: summary : [LoadBalance][rank=0]
Info: - strategy "psweep" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: - strategy "round robin" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 6120
max = 6120
avg = 6120
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 8.81 us (1.9%)
patch tree reduce : 1222.00 ns (0.3%)
gen split merge : 401.00 ns (0.1%)
split / merge op : 0/0
apply split merge : 831.00 ns (0.2%)
LB compute : 443.69 us (95.5%)
LB move op cnt : 0
LB apply : 3.49 us (0.8%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 3.77 us (74.5%)
Warning: High interface/patch volume ratio. [InterfaceGen][rank=0]
This can lead to high mpi overhead, try to increase the patch split crit
patch 0 high interf/patch volume: 1.4491830065359474
Info: conservation infos : [sph::Model][rank=0]
sum v = (-5.887159804613482e-19,-1.2862197421537484e-17,0.00015061497173943803)
sum a = (1.1807095289301988e-19,5.833992548731303e-18,0.005080070955109864)
sum e = 0.3143768803709604
sum de = 0.00038351310088211694
Info: CFL hydro = 0.01011695673628222 sink sink = inf [SPH][rank=0]
Info: cfl dt = 0.01011695673628222 cfl multiplier : 0.9130864197530864 [sph::Model][rank=0]
Info: Timestep perf report: [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch | tstep | MPI | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0 | 1.0296e+05 | 6120 | 1 | 5.944e-02 | 0.0% | 1.0% 0.0% | 935.14 MB | 5.04 MB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 583.7502319042351 (tsim/hr) [sph::Model][rank=0]
---------------- t = 0.029638507310303153, dt = 0.01011695673628222 ----------------
Info: summary : [LoadBalance][rank=0]
Info: - strategy "psweep" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: - strategy "round robin" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 6120
max = 6120
avg = 6120
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 4.72 us (1.3%)
patch tree reduce : 1623.00 ns (0.4%)
gen split merge : 1012.00 ns (0.3%)
split / merge op : 0/0
apply split merge : 1082.00 ns (0.3%)
LB compute : 357.89 us (95.5%)
LB move op cnt : 0
LB apply : 3.43 us (0.9%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 2.35 us (71.2%)
Warning: High interface/patch volume ratio. [InterfaceGen][rank=0]
This can lead to high mpi overhead, try to increase the patch split crit
patch 0 high interf/patch volume: 1.4441176470588233
Info: conservation infos : [sph::Model][rank=0]
sum v = (-4.581137271324584e-19,-2.572439484307497e-17,0.000202003971160205)
sum a = (-5.838231798369749e-18,1.6726901503964662e-17,0.005078287269450843)
sum e = 0.31438124059551814
sum de = 0.0004540840718309174
Info: CFL hydro = 0.010433893916859146 sink sink = inf [SPH][rank=0]
Info: cfl dt = 0.010433893916859146 cfl multiplier : 0.9420576131687243 [sph::Model][rank=0]
Info: Timestep perf report: [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch | tstep | MPI | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0 | 1.0452e+05 | 6120 | 1 | 5.855e-02 | 0.0% | 0.8% 0.0% | 935.14 MB | 5.04 MB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 622.0219949793913 (tsim/hr) [sph::Model][rank=0]
---------------- t = 0.03975546404658537, dt = 0.0002445359534146291 ----------------
Info: summary : [LoadBalance][rank=0]
Info: - strategy "psweep" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: - strategy "round robin" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 6120
max = 6120
avg = 6120
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 3.67 us (1.1%)
patch tree reduce : 1152.00 ns (0.3%)
gen split merge : 621.00 ns (0.2%)
split / merge op : 0/0
apply split merge : 702.00 ns (0.2%)
LB compute : 328.22 us (96.1%)
LB move op cnt : 0
LB apply : 2.83 us (0.8%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 2.24 us (70.7%)
Warning: High interface/patch volume ratio. [InterfaceGen][rank=0]
This can lead to high mpi overhead, try to increase the patch split crit
patch 0 high interf/patch volume: 1.4441176470588233
Info: conservation infos : [sph::Model][rank=0]
sum v = (-4.904183794698771e-19,-9.003538195076239e-18,0.00020323677224403177)
sum a = (-1.712908068725651e-17,2.482551691047851e-18,0.005078237722588266)
sum e = 0.3143815875468716
sum de = 0.00045263263221898795
Info: CFL hydro = 0.010647609055143585 sink sink = inf [SPH][rank=0]
Info: cfl dt = 0.010647609055143585 cfl multiplier : 0.9613717421124829 [sph::Model][rank=0]
Info: Timestep perf report: [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch | tstep | MPI | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0 | 1.0612e+05 | 6120 | 1 | 5.767e-02 | 0.0% | 0.7% 0.0% | 935.14 MB | 5.04 MB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 15.265416580602478 (tsim/hr) [sph::Model][rank=0]
Info: iteration since start : 9 [SPH][rank=0]
Info: time since start : 1532.667319844 (s) [SPH][rank=0]
Info: dump to _to_trash/sph_shear_test_0002.vtk [VTK Dump][rank=0]
- took 2.87 ms, bandwidth = 171.17 MB/s
Info: collected : 1 patches [PatchScheduler][rank=0]
---------------- t = 0.04, dt = 0.010647609055143585 ----------------
Info: summary : [LoadBalance][rank=0]
Info: - strategy "psweep" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: - strategy "round robin" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 6120
max = 6120
avg = 6120
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 9.94 us (2.1%)
patch tree reduce : 1292.00 ns (0.3%)
gen split merge : 592.00 ns (0.1%)
split / merge op : 0/0
apply split merge : 912.00 ns (0.2%)
LB compute : 460.15 us (95.3%)
LB move op cnt : 0
LB apply : 3.79 us (0.8%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 3.75 us (78.6%)
Warning: High interface/patch volume ratio. [InterfaceGen][rank=0]
This can lead to high mpi overhead, try to increase the patch split crit
patch 0 high interf/patch volume: 1.4464052287581697
Info: conservation infos : [sph::Model][rank=0]
sum v = (-6.731182631934679e-19,-2.3151955358767472e-17,0.0002573078561452397)
sum a = (-2.3866661445960328e-17,8.150663971519212e-18,0.005075785873042763)
sum e = 0.314386613498841
sum de = 0.000509517106135874
Info: CFL hydro = 0.010785653087727172 sink sink = inf [SPH][rank=0]
Info: cfl dt = 0.010785653087727172 cfl multiplier : 0.9742478280749886 [sph::Model][rank=0]
Info: Timestep perf report: [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch | tstep | MPI | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0 | 1.0796e+05 | 6120 | 1 | 5.669e-02 | 0.0% | 0.7% 0.0% | 935.14 MB | 5.04 MB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 676.1675474638861 (tsim/hr) [sph::Model][rank=0]
---------------- t = 0.05064760905514359, dt = 0.00935239094485641 ----------------
Info: summary : [LoadBalance][rank=0]
Info: - strategy "psweep" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: - strategy "round robin" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 6120
max = 6120
avg = 6120
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 3.47 us (1.0%)
patch tree reduce : 922.00 ns (0.3%)
gen split merge : 661.00 ns (0.2%)
split / merge op : 0/0
apply split merge : 661.00 ns (0.2%)
LB compute : 331.42 us (96.3%)
LB move op cnt : 0
LB apply : 2.86 us (0.8%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 2.25 us (69.7%)
Warning: High interface/patch volume ratio. [InterfaceGen][rank=0]
This can lead to high mpi overhead, try to increase the patch split crit
patch 0 high interf/patch volume: 1.4464052287581697
Info: conservation infos : [sph::Model][rank=0]
sum v = (-9.31692864982952e-19,1.2862197421537484e-18,0.0003047655368146037)
sum a = (-2.991340152284328e-17,8.543030076944289e-18,0.0050731575690265915)
sum e = 0.3143918017543312
sum de = 0.000537905390188117
Info: CFL hydro = 0.010876474376301999 sink sink = inf [SPH][rank=0]
Info: cfl dt = 0.010876474376301999 cfl multiplier : 0.9828318853833258 [sph::Model][rank=0]
Info: Timestep perf report: [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch | tstep | MPI | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0 | 1.1290e+05 | 6120 | 1 | 5.421e-02 | 0.0% | 0.7% 0.0% | 935.14 MB | 5.04 MB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 621.1141614736167 (tsim/hr) [sph::Model][rank=0]
Info: iteration since start : 11 [SPH][rank=0]
Info: time since start : 1532.994807919 (s) [SPH][rank=0]
Info: dump to _to_trash/sph_shear_test_0003.vtk [VTK Dump][rank=0]
- took 2.88 ms, bandwidth = 170.41 MB/s
Info: collected : 1 patches [PatchScheduler][rank=0]
---------------- t = 0.06, dt = 0.010876474376301999 ----------------
Info: summary : [LoadBalance][rank=0]
Info: - strategy "psweep" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: - strategy "round robin" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 6120
max = 6120
avg = 6120
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 9.81 us (1.9%)
patch tree reduce : 1202.00 ns (0.2%)
gen split merge : 591.00 ns (0.1%)
split / merge op : 0/0
apply split merge : 841.00 ns (0.2%)
LB compute : 483.00 us (95.4%)
LB move op cnt : 0
LB apply : 4.29 us (0.8%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 3.74 us (77.9%)
Warning: High interface/patch volume ratio. [InterfaceGen][rank=0]
This can lead to high mpi overhead, try to increase the patch split crit
patch 0 high interf/patch volume: 1.4460784313725488
Info: conservation infos : [sph::Model][rank=0]
sum v = (-1.2882608623500374e-18,0,0.00035993131465772335)
sum a = (-1.734010111370361e-17,9.331216491203544e-18,0.005069542856728507)
sum e = 0.31439806653777397
sum de = 0.000553893404737615
Info: CFL hydro = 0.010726584630226894 sink sink = inf [SPH][rank=0]
Info: cfl dt = 0.010726584630226894 cfl multiplier : 0.9885545902555505 [sph::Model][rank=0]
Info: Timestep perf report: [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch | tstep | MPI | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0 | 1.0642e+05 | 6120 | 1 | 5.751e-02 | 0.0% | 0.9% 0.0% | 935.14 MB | 5.04 MB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 680.8843005501616 (tsim/hr) [sph::Model][rank=0]
---------------- t = 0.070876474376302, dt = 0.009123525623698003 ----------------
Info: summary : [LoadBalance][rank=0]
Info: - strategy "psweep" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: - strategy "round robin" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 6120
max = 6120
avg = 6120
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 3.48 us (1.0%)
patch tree reduce : 912.00 ns (0.3%)
gen split merge : 672.00 ns (0.2%)
split / merge op : 0/0
apply split merge : 711.00 ns (0.2%)
LB compute : 338.21 us (96.3%)
LB move op cnt : 0
LB apply : 3.02 us (0.9%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 2.75 us (70.1%)
Warning: High interface/patch volume ratio. [InterfaceGen][rank=0]
This can lead to high mpi overhead, try to increase the patch split crit
patch 0 high interf/patch volume: 1.4452614379084965
Info: conservation infos : [sph::Model][rank=0]
sum v = (-1.3747729568235134e-18,-4.6303910717534944e-17,0.0004061637611486771)
sum a = (-1.499626709138047e-17,-6.694874243827616e-19,0.005066048202374983)
sum e = 0.31440326574041433
sum de = 0.0005629443526148669
Info: CFL hydro = 0.010730673893516856 sink sink = inf [SPH][rank=0]
Info: cfl dt = 0.010730673893516856 cfl multiplier : 0.9923697268370336 [sph::Model][rank=0]
Info: Timestep perf report: [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch | tstep | MPI | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0 | 1.1127e+05 | 6120 | 1 | 5.500e-02 | 0.0% | 0.7% 0.0% | 935.14 MB | 5.04 MB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 597.1508057323016 (tsim/hr) [sph::Model][rank=0]
Info: iteration since start : 13 [SPH][rank=0]
Info: time since start : 1533.326777598 (s) [SPH][rank=0]
Info: dump to _to_trash/sph_shear_test_0004.vtk [VTK Dump][rank=0]
- took 3.02 ms, bandwidth = 162.55 MB/s
Info: collected : 1 patches [PatchScheduler][rank=0]
---------------- t = 0.08, dt = 0.010730673893516856 ----------------
Info: summary : [LoadBalance][rank=0]
Info: - strategy "psweep" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: - strategy "round robin" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 6120
max = 6120
avg = 6120
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 10.27 us (2.0%)
patch tree reduce : 1713.00 ns (0.3%)
gen split merge : 571.00 ns (0.1%)
split / merge op : 0/0
apply split merge : 1002.00 ns (0.2%)
LB compute : 479.37 us (95.3%)
LB move op cnt : 0
LB apply : 4.23 us (0.8%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 3.51 us (73.5%)
Warning: High interface/patch volume ratio. [InterfaceGen][rank=0]
This can lead to high mpi overhead, try to increase the patch split crit
patch 0 high interf/patch volume: 1.4462418300653592
Info: conservation infos : [sph::Model][rank=0]
sum v = (-1.5282494946598523e-18,-5.144878968614994e-18,0.0004605099305529302)
sum a = (-1.3840679041789213e-17,8.600652470177983e-18,0.00506139829152916)
sum e = 0.31440974306487834
sum de = 0.0005764878710945841
Info: CFL hydro = 0.010713031805414774 sink sink = inf [SPH][rank=0]
Info: cfl dt = 0.010713031805414774 cfl multiplier : 0.9949131512246892 [sph::Model][rank=0]
Info: Timestep perf report: [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch | tstep | MPI | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0 | 1.0446e+05 | 6120 | 1 | 5.859e-02 | 0.0% | 0.7% 0.0% | 935.14 MB | 5.04 MB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 659.3585356513461 (tsim/hr) [sph::Model][rank=0]
---------------- t = 0.09073067389351686, dt = 0.00926932610648315 ----------------
Info: summary : [LoadBalance][rank=0]
Info: - strategy "psweep" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: - strategy "round robin" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 6120
max = 6120
avg = 6120
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 3.76 us (1.1%)
patch tree reduce : 1182.00 ns (0.3%)
gen split merge : 761.00 ns (0.2%)
split / merge op : 0/0
apply split merge : 831.00 ns (0.2%)
LB compute : 323.76 us (95.8%)
LB move op cnt : 0
LB apply : 2.98 us (0.9%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 2.42 us (71.0%)
Warning: High interface/patch volume ratio. [InterfaceGen][rank=0]
This can lead to high mpi overhead, try to increase the patch split crit
patch 0 high interf/patch volume: 1.4452614379084965
Info: conservation infos : [sph::Model][rank=0]
sum v = (-1.6501671740766475e-18,-2.7010614585228717e-17,0.0005074007335334504)
sum a = (-1.440214410501453e-17,1.37508697531525e-18,0.005056912467362612)
sum e = 0.3144151485489983
sum de = 0.000591586278951945
Info: CFL hydro = 0.010690284316888125 sink sink = inf [SPH][rank=0]
Info: cfl dt = 0.010690284316888125 cfl multiplier : 0.9966087674831261 [sph::Model][rank=0]
Info: Timestep perf report: [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch | tstep | MPI | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0 | 1.1131e+05 | 6120 | 1 | 5.498e-02 | 0.0% | 0.6% 0.0% | 935.14 MB | 5.04 MB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 606.9010897067159 (tsim/hr) [sph::Model][rank=0]
Info: iteration since start : 15 [SPH][rank=0]
Info: time since start : 1533.659714505 (s) [SPH][rank=0]
Info: dump to _to_trash/sph_shear_test_0005.vtk [VTK Dump][rank=0]
- took 2.78 ms, bandwidth = 176.19 MB/s
Info: collected : 1 patches [PatchScheduler][rank=0]
---------------- t = 0.1, dt = 0.010690284316888125 ----------------
Info: summary : [LoadBalance][rank=0]
Info: - strategy "psweep" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: - strategy "round robin" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 6120
max = 6120
avg = 6120
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 10.07 us (2.1%)
patch tree reduce : 1613.00 ns (0.3%)
gen split merge : 611.00 ns (0.1%)
split / merge op : 0/0
apply split merge : 872.00 ns (0.2%)
LB compute : 456.13 us (95.2%)
LB move op cnt : 0
LB apply : 3.81 us (0.8%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 3.36 us (77.2%)
Warning: High interface/patch volume ratio. [InterfaceGen][rank=0]
This can lead to high mpi overhead, try to increase the patch split crit
patch 0 high interf/patch volume: 1.4452614379084965
Info: conservation infos : [sph::Model][rank=0]
sum v = (-1.8037222165359205e-18,-3.086927381168996e-17,0.000561439775291645)
sum a = (-1.4030346210798213e-17,-5.3314059527066264e-18,0.005051199474025255)
sum e = 0.3144219954154028
sum de = 0.0006185763963618349
Info: CFL hydro = 0.010654733687645404 sink sink = inf [SPH][rank=0]
Info: cfl dt = 0.010654733687645404 cfl multiplier : 0.997739178322084 [sph::Model][rank=0]
Info: Timestep perf report: [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch | tstep | MPI | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0 | 1.0657e+05 | 6120 | 1 | 5.743e-02 | 0.0% | 0.7% 0.0% | 935.14 MB | 5.04 MB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 670.1572905441038 (tsim/hr) [sph::Model][rank=0]
---------------- t = 0.11069028431688813, dt = 0.009309715683111869 ----------------
Info: summary : [LoadBalance][rank=0]
Info: - strategy "psweep" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: - strategy "round robin" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 6120
max = 6120
avg = 6120
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 3.88 us (1.1%)
patch tree reduce : 992.00 ns (0.3%)
gen split merge : 742.00 ns (0.2%)
split / merge op : 0/0
apply split merge : 701.00 ns (0.2%)
LB compute : 324.59 us (95.8%)
LB move op cnt : 0
LB apply : 3.45 us (1.0%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 2.46 us (71.1%)
Warning: High interface/patch volume ratio. [InterfaceGen][rank=0]
This can lead to high mpi overhead, try to increase the patch split crit
patch 0 high interf/patch volume: 1.4464052287581697
Info: conservation infos : [sph::Model][rank=0]
sum v = (-1.9236772803793612e-18,-3.73003725224587e-17,0.000608434469491966)
sum a = (-8.89802798185269e-18,3.3813511190213778e-18,0.005045754017867589)
sum e = 0.3144277842010172
sum de = 0.0006597550770000094
Info: CFL hydro = 0.010612986421897001 sink sink = inf [SPH][rank=0]
Info: cfl dt = 0.010612986421897001 cfl multiplier : 0.998492785548056 [sph::Model][rank=0]
Info: Timestep perf report: [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch | tstep | MPI | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0 | 1.1535e+05 | 6120 | 1 | 5.306e-02 | 0.0% | 0.7% 0.0% | 935.14 MB | 5.04 MB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 631.6827894167081 (tsim/hr) [sph::Model][rank=0]
Info: iteration since start : 17 [SPH][rank=0]
Info: time since start : 1533.9884441010001 (s) [SPH][rank=0]
Info: dump to _to_trash/sph_shear_test_0006.vtk [VTK Dump][rank=0]
- took 2.81 ms, bandwidth = 174.32 MB/s
Info: collected : 1 patches [PatchScheduler][rank=0]
---------------- t = 0.12, dt = 0.010612986421897001 ----------------
Info: summary : [LoadBalance][rank=0]
Info: - strategy "psweep" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: - strategy "round robin" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 6120
max = 6120
avg = 6120
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 10.42 us (2.1%)
patch tree reduce : 1473.00 ns (0.3%)
gen split merge : 601.00 ns (0.1%)
split / merge op : 0/0
apply split merge : 872.00 ns (0.2%)
LB compute : 473.38 us (95.3%)
LB move op cnt : 0
LB apply : 3.63 us (0.7%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 3.79 us (77.5%)
Warning: High interface/patch volume ratio. [InterfaceGen][rank=0]
This can lead to high mpi overhead, try to increase the patch split crit
patch 0 high interf/patch volume: 1.4499999999999997
Info: conservation infos : [sph::Model][rank=0]
sum v = (-1.9979426536751037e-18,-1.4148417163691233e-17,0.0006619596405475305)
sum a = (-2.3795065229844344e-17,4.506165356422434e-18,0.005039012814655501)
sum e = 0.314435442740853
sum de = 0.0007342858365705307
Info: CFL hydro = 0.010558865678826183 sink sink = inf [SPH][rank=0]
Info: cfl dt = 0.010558865678826183 cfl multiplier : 0.9989951903653708 [sph::Model][rank=0]
Info: Timestep perf report: [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch | tstep | MPI | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0 | 1.0773e+05 | 6120 | 1 | 5.681e-02 | 0.0% | 0.8% 0.0% | 935.14 MB | 5.04 MB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 672.5764740351206 (tsim/hr) [sph::Model][rank=0]
---------------- t = 0.130612986421897, dt = 0.00938701357810301 ----------------
Info: summary : [LoadBalance][rank=0]
Info: - strategy "psweep" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: - strategy "round robin" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 6120
max = 6120
avg = 6120
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 3.85 us (1.1%)
patch tree reduce : 1533.00 ns (0.4%)
gen split merge : 741.00 ns (0.2%)
split / merge op : 0/0
apply split merge : 1172.00 ns (0.3%)
LB compute : 337.10 us (95.4%)
LB move op cnt : 0
LB apply : 3.96 us (1.1%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 2.65 us (72.6%)
Warning: High interface/patch volume ratio. [InterfaceGen][rank=0]
This can lead to high mpi overhead, try to increase the patch split crit
patch 0 high interf/patch volume: 1.4444444444444442
Info: conservation infos : [sph::Model][rank=0]
sum v = (-2.302226572168019e-18,1.1575977679383736e-17,0.0007092251501098582)
sum a = (-2.4119132313316677e-17,1.69657910715534e-17,0.005032577317428316)
sum e = 0.3144425069420083
sum de = 0.0008280394943818502
Info: CFL hydro = 0.010513104778995934 sink sink = inf [SPH][rank=0]
Info: cfl dt = 0.010513104778995934 cfl multiplier : 0.9993301269102473 [sph::Model][rank=0]
Info: Timestep perf report: [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch | tstep | MPI | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0 | 1.1539e+05 | 6120 | 1 | 5.304e-02 | 0.0% | 0.7% 0.0% | 935.14 MB | 5.04 MB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 637.1484002244197 (tsim/hr) [sph::Model][rank=0]
Info: iteration since start : 19 [SPH][rank=0]
Info: time since start : 1534.3160842300001 (s) [SPH][rank=0]
Info: dump to _to_trash/sph_shear_test_0007.vtk [VTK Dump][rank=0]
- took 2.61 ms, bandwidth = 188.12 MB/s
Info: collected : 1 patches [PatchScheduler][rank=0]
---------------- t = 0.14, dt = 0.010513104778995934 ----------------
Info: summary : [LoadBalance][rank=0]
Info: - strategy "psweep" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: - strategy "round robin" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 6120
max = 6120
avg = 6120
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 10.88 us (2.2%)
patch tree reduce : 1423.00 ns (0.3%)
gen split merge : 781.00 ns (0.2%)
split / merge op : 0/0
apply split merge : 902.00 ns (0.2%)
LB compute : 468.94 us (95.0%)
LB move op cnt : 0
LB apply : 4.38 us (0.9%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 4.37 us (81.2%)
Warning: High interface/patch volume ratio. [InterfaceGen][rank=0]
This can lead to high mpi overhead, try to increase the patch split crit
patch 0 high interf/patch volume: 1.4472222222222217
Info: conservation infos : [sph::Model][rank=0]
sum v = (-2.5515572546070028e-18,1.2862197421537484e-18,0.0007621029577064535)
sum a = (-1.568836384716828e-17,7.878095920691709e-18,0.00502484336292184)
sum e = 0.31445200028430653
sum de = 0.0009650219299712152
Info: CFL hydro = 0.010461551131322378 sink sink = inf [SPH][rank=0]
Info: cfl dt = 0.010461551131322378 cfl multiplier : 0.9995534179401648 [sph::Model][rank=0]
Info: Timestep perf report: [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch | tstep | MPI | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0 | 1.0759e+05 | 6120 | 1 | 5.688e-02 | 0.0% | 0.7% 0.0% | 935.14 MB | 5.04 MB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 665.3561519706165 (tsim/hr) [sph::Model][rank=0]
---------------- t = 0.15051310477899596, dt = 0.009486895221004044 ----------------
Info: summary : [LoadBalance][rank=0]
Info: - strategy "psweep" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: - strategy "round robin" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 6120
max = 6120
avg = 6120
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 4.06 us (1.2%)
patch tree reduce : 1513.00 ns (0.5%)
gen split merge : 1113.00 ns (0.3%)
split / merge op : 0/0
apply split merge : 992.00 ns (0.3%)
LB compute : 317.73 us (95.1%)
LB move op cnt : 0
LB apply : 3.52 us (1.1%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 2.27 us (68.9%)
Warning: High interface/patch volume ratio. [InterfaceGen][rank=0]
This can lead to high mpi overhead, try to increase the patch split crit
patch 0 high interf/patch volume: 1.4472222222222217
Info: conservation infos : [sph::Model][rank=0]
sum v = (-2.6512581257334224e-18,-4.115903174891995e-17,0.0008097324662554094)
sum a = (-1.183975321244261e-17,1.1747431775872004e-17,0.005017387636775801)
sum e = 0.31446153725458037
sum de = 0.0011188537714025748
Info: CFL hydro = 0.010418362389331673 sink sink = inf [SPH][rank=0]
Info: cfl dt = 0.010418362389331673 cfl multiplier : 0.9997022786267765 [sph::Model][rank=0]
Info: Timestep perf report: [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch | tstep | MPI | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0 | 1.1255e+05 | 6120 | 1 | 5.438e-02 | 0.0% | 0.6% 0.0% | 935.14 MB | 5.04 MB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 628.0692101106364 (tsim/hr) [sph::Model][rank=0]
Info: iteration since start : 21 [SPH][rank=0]
Info: time since start : 1534.649181957 (s) [SPH][rank=0]
Info: dump to _to_trash/sph_shear_test_0008.vtk [VTK Dump][rank=0]
- took 2.63 ms, bandwidth = 186.29 MB/s
Info: collected : 1 patches [PatchScheduler][rank=0]
---------------- t = 0.16, dt = 0.010418362389331673 ----------------
Info: summary : [LoadBalance][rank=0]
Info: - strategy "psweep" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: - strategy "round robin" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 6120
max = 6120
avg = 6120
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 9.45 us (1.9%)
patch tree reduce : 1552.00 ns (0.3%)
gen split merge : 741.00 ns (0.2%)
split / merge op : 0/0
apply split merge : 842.00 ns (0.2%)
LB compute : 464.12 us (94.2%)
LB move op cnt : 0
LB apply : 4.25 us (0.9%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 3.43 us (77.4%)
Warning: High interface/patch volume ratio. [InterfaceGen][rank=0]
This can lead to high mpi overhead, try to increase the patch split crit
patch 0 high interf/patch volume: 1.4452614379084963
Info: conservation infos : [sph::Model][rank=0]
sum v = (-2.770899171085126e-18,-1.4148417163691233e-17,0.0008619700630567203)
sum a = (-8.69956829507506e-18,1.916706069862805e-17,0.005008679619624112)
sum e = 0.31447406318429844
sum de = 0.0013206025027361736
Info: CFL hydro = 0.010373607766386976 sink sink = inf [SPH][rank=0]
Info: cfl dt = 0.010373607766386976 cfl multiplier : 0.9998015190845176 [sph::Model][rank=0]
Info: Timestep perf report: [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch | tstep | MPI | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0 | 1.0818e+05 | 6120 | 1 | 5.657e-02 | 0.0% | 0.7% 0.0% | 935.14 MB | 5.04 MB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 662.9472822735967 (tsim/hr) [sph::Model][rank=0]
---------------- t = 0.17041836238933167, dt = 0.009581637610668325 ----------------
Info: summary : [LoadBalance][rank=0]
Info: - strategy "psweep" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: - strategy "round robin" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 6120
max = 6120
avg = 6120
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 3.27 us (1.0%)
patch tree reduce : 1773.00 ns (0.5%)
gen split merge : 1002.00 ns (0.3%)
split / merge op : 0/0
apply split merge : 831.00 ns (0.2%)
LB compute : 329.31 us (95.8%)
LB move op cnt : 0
LB apply : 3.02 us (0.9%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 2.41 us (72.1%)
Warning: High interface/patch volume ratio. [InterfaceGen][rank=0]
This can lead to high mpi overhead, try to increase the patch split crit
patch 0 high interf/patch volume: 1.446241830065359
Info: conservation infos : [sph::Model][rank=0]
sum v = (-2.8340168879242138e-18,2.572439484307497e-18,0.000909916054440709)
sum a = (-1.285089275583496e-17,2.6540842921590533e-18,0.005000191051610877)
sum e = 0.3144873465238421
sum de = 0.001535643329996166
Info: CFL hydro = 0.010342602027510665 sink sink = inf [SPH][rank=0]
Info: cfl dt = 0.010342602027510665 cfl multiplier : 0.9998676793896785 [sph::Model][rank=0]
Info: Timestep perf report: [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch | tstep | MPI | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0 | 1.1211e+05 | 6120 | 1 | 5.459e-02 | 0.0% | 0.6% 0.0% | 935.14 MB | 5.04 MB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 631.8858510045864 (tsim/hr) [sph::Model][rank=0]
Info: iteration since start : 23 [SPH][rank=0]
Info: time since start : 1534.978156913 (s) [SPH][rank=0]
Info: dump to _to_trash/sph_shear_test_0009.vtk [VTK Dump][rank=0]
- took 2.75 ms, bandwidth = 178.65 MB/s
Info: collected : 1 patches [PatchScheduler][rank=0]
---------------- t = 0.18, dt = 0.010342602027510665 ----------------
Info: summary : [LoadBalance][rank=0]
Info: - strategy "psweep" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: - strategy "round robin" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 6120
max = 6120
avg = 6120
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 10.37 us (2.1%)
patch tree reduce : 1543.00 ns (0.3%)
gen split merge : 661.00 ns (0.1%)
split / merge op : 0/0
apply split merge : 921.00 ns (0.2%)
LB compute : 469.86 us (95.2%)
LB move op cnt : 0
LB apply : 3.89 us (0.8%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 3.37 us (78.0%)
Warning: High interface/patch volume ratio. [InterfaceGen][rank=0]
This can lead to high mpi overhead, try to increase the patch split crit
patch 0 high interf/patch volume: 1.4482026143790845
Info: conservation infos : [sph::Model][rank=0]
sum v = (-2.9944803372016957e-18,-9.003538195076239e-18,0.0009615903733577723)
sum a = (-1.3996432213690642e-17,4.214756196090725e-18,0.004990513138825828)
sum e = 0.3145041721299302
sum de = 0.0017949460225749753
Info: CFL hydro = 0.010282546915995412 sink sink = inf [SPH][rank=0]
Info: cfl dt = 0.010282546915995412 cfl multiplier : 0.9999117862597856 [sph::Model][rank=0]
Info: Timestep perf report: [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch | tstep | MPI | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0 | 1.0652e+05 | 6120 | 1 | 5.745e-02 | 0.0% | 0.8% 0.0% | 935.14 MB | 5.04 MB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 648.0442807099415 (tsim/hr) [sph::Model][rank=0]
---------------- t = 0.19034260202751066, dt = 0.009657397972489351 ----------------
Info: summary : [LoadBalance][rank=0]
Info: - strategy "psweep" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: - strategy "round robin" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 6120
max = 6120
avg = 6120
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 3.35 us (0.9%)
patch tree reduce : 1022.00 ns (0.3%)
gen split merge : 741.00 ns (0.2%)
split / merge op : 0/0
apply split merge : 671.00 ns (0.2%)
LB compute : 342.05 us (96.4%)
LB move op cnt : 0
LB apply : 2.40 us (0.7%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 2.31 us (70.9%)
Warning: High interface/patch volume ratio. [InterfaceGen][rank=0]
This can lead to high mpi overhead, try to increase the patch split crit
patch 0 high interf/patch volume: 1.446241830065359
Info: conservation infos : [sph::Model][rank=0]
sum v = (-3.1496054721196524e-18,3.858659226461245e-18,0.0010097356974261538)
sum a = (-5.02429586778808e-20,-7.09807398721761e-18,0.004980994440290117)
sum e = 0.31452241725411384
sum de = 0.00205765871496506
Info: CFL hydro = 0.010219385706149458 sink sink = inf [SPH][rank=0]
Info: cfl dt = 0.010219385706149458 cfl multiplier : 0.9999411908398571 [sph::Model][rank=0]
Info: Timestep perf report: [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch | tstep | MPI | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0 | 1.0985e+05 | 6120 | 1 | 5.571e-02 | 0.0% | 0.6% 0.0% | 935.14 MB | 5.04 MB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 624.0526714305026 (tsim/hr) [sph::Model][rank=0]
Info: iteration since start : 25 [SPH][rank=0]
Info: time since start : 1535.308890733 (s) [SPH][rank=0]
Info: dump to _to_trash/sph_shear_test_0010.vtk [VTK Dump][rank=0]
- took 2.67 ms, bandwidth = 183.99 MB/s
Info: collected : 1 patches [PatchScheduler][rank=0]
---------------- t = 0.2, dt = 0.010219385706149458 ----------------
Info: summary : [LoadBalance][rank=0]
Info: - strategy "psweep" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: - strategy "round robin" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 6120
max = 6120
avg = 6120
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 9.29 us (2.0%)
patch tree reduce : 1302.00 ns (0.3%)
gen split merge : 582.00 ns (0.1%)
split / merge op : 0/0
apply split merge : 821.00 ns (0.2%)
LB compute : 445.51 us (95.2%)
LB move op cnt : 0
LB apply : 4.16 us (0.9%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 3.15 us (76.8%)
Warning: High interface/patch volume ratio. [InterfaceGen][rank=0]
This can lead to high mpi overhead, try to increase the patch split crit
patch 0 high interf/patch volume: 1.446241830065359
Info: conservation infos : [sph::Model][rank=0]
sum v = (-3.0836615888549338e-18,-2.3151955358767472e-17,0.0010605924378816953)
sum a = (-1.1653854265334452e-17,5.421843278326812e-18,0.004970415934270079)
sum e = 0.3145445078982802
sum de = 0.0023499954705766793
Info: CFL hydro = 0.010166124156600627 sink sink = inf [SPH][rank=0]
Info: cfl dt = 0.010166124156600627 cfl multiplier : 0.999960793893238 [sph::Model][rank=0]
Info: Timestep perf report: [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch | tstep | MPI | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0 | 1.0382e+05 | 6120 | 1 | 5.895e-02 | 0.0% | 0.7% 0.0% | 935.14 MB | 5.04 MB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 624.1193283341191 (tsim/hr) [sph::Model][rank=0]
---------------- t = 0.21021938570614948, dt = 0.00978061429385052 ----------------
Info: summary : [LoadBalance][rank=0]
Info: - strategy "psweep" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: - strategy "round robin" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 6120
max = 6120
avg = 6120
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 4.52 us (1.2%)
patch tree reduce : 1203.00 ns (0.3%)
gen split merge : 741.00 ns (0.2%)
split / merge op : 0/0
apply split merge : 1022.00 ns (0.3%)
LB compute : 350.84 us (95.6%)
LB move op cnt : 0
LB apply : 3.15 us (0.9%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 2.44 us (71.6%)
Warning: High interface/patch volume ratio. [InterfaceGen][rank=0]
This can lead to high mpi overhead, try to increase the patch split crit
patch 0 high interf/patch volume: 1.4464052287581697
Info: conservation infos : [sph::Model][rank=0]
sum v = (-3.282121275632563e-18,-3.215549355384371e-17,0.0011091521060981927)
sum a = (-1.3009079571047352e-17,7.814664185360885e-18,0.004959805481355015)
sum e = 0.3145687389019704
sum de = 0.002638303310647676
Info: CFL hydro = 0.010130677211588899 sink sink = inf [SPH][rank=0]
Info: cfl dt = 0.010130677211588899 cfl multiplier : 0.999973862595492 [sph::Model][rank=0]
Info: Timestep perf report: [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch | tstep | MPI | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0 | 1.1132e+05 | 6120 | 1 | 5.498e-02 | 0.0% | 0.7% 0.0% | 935.14 MB | 5.04 MB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 640.4422473233026 (tsim/hr) [sph::Model][rank=0]
Info: iteration since start : 27 [SPH][rank=0]
Info: time since start : 1535.6399842760002 (s) [SPH][rank=0]
Info: dump to _to_trash/sph_shear_test_0011.vtk [VTK Dump][rank=0]
- took 2.92 ms, bandwidth = 167.77 MB/s
Info: collected : 1 patches [PatchScheduler][rank=0]
---------------- t = 0.22, dt = 0.010130677211588899 ----------------
Info: summary : [LoadBalance][rank=0]
Info: - strategy "psweep" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: - strategy "round robin" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 6120
max = 6120
avg = 6120
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 9.76 us (1.9%)
patch tree reduce : 1413.00 ns (0.3%)
gen split merge : 671.00 ns (0.1%)
split / merge op : 0/0
apply split merge : 952.00 ns (0.2%)
LB compute : 501.98 us (95.6%)
LB move op cnt : 0
LB apply : 3.85 us (0.7%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 3.72 us (73.2%)
Warning: High interface/patch volume ratio. [InterfaceGen][rank=0]
This can lead to high mpi overhead, try to increase the patch split crit
patch 0 high interf/patch volume: 1.441503267973856
Info: conservation infos : [sph::Model][rank=0]
sum v = (-3.451377242678674e-18,-3.086927381168996e-17,0.0011593464060883469)
sum a = (-2.417879582674666e-17,-1.2660597549842488e-17,0.0049483150310962445)
sum e = 0.3145968373205127
sum de = 0.002936719773740933
Info: CFL hydro = 0.010109672913287992 sink sink = inf [SPH][rank=0]
Info: cfl dt = 0.010109672913287992 cfl multiplier : 0.9999825750636614 [sph::Model][rank=0]
Info: Timestep perf report: [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch | tstep | MPI | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0 | 1.0530e+05 | 6120 | 1 | 5.812e-02 | 0.0% | 0.7% 0.0% | 935.14 MB | 5.04 MB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 627.5216679790212 (tsim/hr) [sph::Model][rank=0]
---------------- t = 0.2301306772115889, dt = 0.0098693227884111 ----------------
Info: summary : [LoadBalance][rank=0]
Info: - strategy "psweep" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: - strategy "round robin" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 6120
max = 6120
avg = 6120
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 3.49 us (1.0%)
patch tree reduce : 1062.00 ns (0.3%)
gen split merge : 741.00 ns (0.2%)
split / merge op : 0/0
apply split merge : 841.00 ns (0.2%)
LB compute : 344.90 us (96.0%)
LB move op cnt : 0
LB apply : 3.14 us (0.9%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 2.29 us (70.5%)
Warning: High interface/patch volume ratio. [InterfaceGen][rank=0]
This can lead to high mpi overhead, try to increase the patch split crit
patch 0 high interf/patch volume: 1.447222222222222
Info: conservation infos : [sph::Model][rank=0]
sum v = (-3.75566116117159e-18,-6.688342659199492e-17,0.0012081247213676883)
sum a = (-1.925435783933087e-17,-9.723268578136881e-18,0.004936632649933893)
sum e = 0.31462745200449066
sum de = 0.003213932234636909
Info: CFL hydro = 0.010108884117589579 sink sink = inf [SPH][rank=0]
Info: cfl dt = 0.010108884117589579 cfl multiplier : 0.9999883833757742 [sph::Model][rank=0]
Info: Timestep perf report: [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch | tstep | MPI | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0 | 1.1111e+05 | 6120 | 1 | 5.508e-02 | 0.0% | 0.7% 0.0% | 935.14 MB | 5.04 MB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 645.0320417358478 (tsim/hr) [sph::Model][rank=0]
Info: iteration since start : 29 [SPH][rank=0]
Info: time since start : 1535.971359391 (s) [SPH][rank=0]
Info: dump to _to_trash/sph_shear_test_0012.vtk [VTK Dump][rank=0]
- took 2.77 ms, bandwidth = 177.42 MB/s
Info: collected : 1 patches [PatchScheduler][rank=0]
---------------- t = 0.24, dt = 0.010108884117589579 ----------------
Info: summary : [LoadBalance][rank=0]
Info: - strategy "psweep" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: - strategy "round robin" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 6120
max = 6120
avg = 6120
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 10.41 us (1.8%)
patch tree reduce : 1212.00 ns (0.2%)
gen split merge : 671.00 ns (0.1%)
split / merge op : 0/0
apply split merge : 1182.00 ns (0.2%)
LB compute : 562.14 us (95.7%)
LB move op cnt : 0
LB apply : 4.90 us (0.8%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 4.08 us (73.5%)
Warning: High interface/patch volume ratio. [InterfaceGen][rank=0]
This can lead to high mpi overhead, try to increase the patch split crit
patch 0 high interf/patch volume: 1.4442810457516337
Info: conservation infos : [sph::Model][rank=0]
sum v = (-3.911728351564757e-18,-7.71731845292249e-18,0.001257970920161665)
sum a = (-2.355389902819052e-17,1.6952916313392192e-17,0.004924168203783804)
sum e = 0.3146616235456203
sum de = 0.0034687680673043805
Info: CFL hydro = 0.010127065828289726 sink sink = inf [SPH][rank=0]
Info: cfl dt = 0.010127065828289726 cfl multiplier : 0.9999922555838495 [sph::Model][rank=0]
Info: Timestep perf report: [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch | tstep | MPI | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0 | 1.0890e+05 | 6120 | 1 | 5.620e-02 | 0.0% | 0.7% 0.0% | 935.14 MB | 5.04 MB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 647.5573484229844 (tsim/hr) [sph::Model][rank=0]
---------------- t = 0.2501088841175896, dt = 0.009891115882410428 ----------------
Info: summary : [LoadBalance][rank=0]
Info: - strategy "psweep" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: - strategy "round robin" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 6120
max = 6120
avg = 6120
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 4.07 us (1.2%)
patch tree reduce : 791.00 ns (0.2%)
gen split merge : 671.00 ns (0.2%)
split / merge op : 0/0
apply split merge : 541.00 ns (0.2%)
LB compute : 340.46 us (96.4%)
LB move op cnt : 0
LB apply : 2.50 us (0.7%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 2.46 us (71.3%)
Warning: High interface/patch volume ratio. [InterfaceGen][rank=0]
This can lead to high mpi overhead, try to increase the patch split crit
patch 0 high interf/patch volume: 1.4462418300653592
Info: conservation infos : [sph::Model][rank=0]
sum v = (-4.16011697852853e-18,1.2862197421537484e-17,0.0013066134376689105)
sum a = (-2.0365983300078983e-17,6.0599288535358975e-18,0.004911485214821274)
sum e = 0.3146976620382211
sum de = 0.0036669096693998215
Info: CFL hydro = 0.010164989512037858 sink sink = inf [SPH][rank=0]
Info: cfl dt = 0.010164989512037858 cfl multiplier : 0.9999948370558996 [sph::Model][rank=0]
Info: Timestep perf report: [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch | tstep | MPI | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0 | 1.1365e+05 | 6120 | 1 | 5.385e-02 | 0.0% | 0.7% 0.0% | 935.14 MB | 5.04 MB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 661.2740736002356 (tsim/hr) [sph::Model][rank=0]
Info: iteration since start : 31 [SPH][rank=0]
Info: time since start : 1536.482985419 (s) [SPH][rank=0]
Info: dump to _to_trash/sph_shear_test_0013.vtk [VTK Dump][rank=0]
- took 2.76 ms, bandwidth = 178.06 MB/s
Info: collected : 1 patches [PatchScheduler][rank=0]
---------------- t = 0.26, dt = 0.010164989512037858 ----------------
Info: summary : [LoadBalance][rank=0]
Info: - strategy "psweep" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: - strategy "round robin" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 6120
max = 6120
avg = 6120
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 10.41 us (2.1%)
patch tree reduce : 1313.00 ns (0.3%)
gen split merge : 501.00 ns (0.1%)
split / merge op : 0/0
apply split merge : 831.00 ns (0.2%)
LB compute : 462.55 us (95.4%)
LB move op cnt : 0
LB apply : 3.44 us (0.7%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 3.32 us (77.7%)
Warning: High interface/patch volume ratio. [InterfaceGen][rank=0]
This can lead to high mpi overhead, try to increase the patch split crit
patch 0 high interf/patch volume: 1.4803921568627447
Info: conservation infos : [sph::Model][rank=0]
sum v = (-4.3532383509466345e-18,7.71731845292249e-18,0.0013564759089093163)
sum a = (5.041880903325338e-18,1.6677208077647322e-17,0.004897950395979195)
sum e = 0.31473650314890717
sum de = 0.0038060825004028057
Info: CFL hydro = 0.010214997560642335 sink sink = inf [SPH][rank=0]
Info: cfl dt = 0.010214997560642335 cfl multiplier : 0.9999965580372665 [sph::Model][rank=0]
Info: Timestep perf report: [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch | tstep | MPI | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0 | 1.1198e+05 | 6120 | 1 | 5.465e-02 | 0.0% | 0.8% 0.0% | 935.14 MB | 5.04 MB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 669.5921125747418 (tsim/hr) [sph::Model][rank=0]
---------------- t = 0.2701649895120379, dt = 0.009835010487962148 ----------------
Info: summary : [LoadBalance][rank=0]
Info: - strategy "psweep" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: - strategy "round robin" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 6120
max = 6120
avg = 6120
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 4.39 us (1.1%)
patch tree reduce : 882.00 ns (0.2%)
gen split merge : 641.00 ns (0.2%)
split / merge op : 0/0
apply split merge : 531.00 ns (0.1%)
LB compute : 369.88 us (96.1%)
LB move op cnt : 0
LB apply : 3.70 us (1.0%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 2.60 us (73.6%)
Warning: High interface/patch volume ratio. [InterfaceGen][rank=0]
This can lead to high mpi overhead, try to increase the patch split crit
patch 0 high interf/patch volume: 1.4813725490196075
Info: conservation infos : [sph::Model][rank=0]
sum v = (-4.176131921607105e-18,1.2862197421537484e-18,0.0014045785117775013)
sum a = (-5.612138484319285e-18,2.4512283464971096e-18,0.004884373234664898)
sum e = 0.31477512313507244
sum de = 0.003870880049809042
Info: CFL hydro = 0.010274404040263063 sink sink = inf [SPH][rank=0]
Info: cfl dt = 0.010274404040263063 cfl multiplier : 0.9999977053581777 [sph::Model][rank=0]
Info: Timestep perf report: [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch | tstep | MPI | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0 | 1.1266e+05 | 6120 | 1 | 5.432e-02 | 0.0% | 0.7% 0.0% | 935.14 MB | 5.04 MB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 651.7916437672842 (tsim/hr) [sph::Model][rank=0]
Info: iteration since start : 33 [SPH][rank=0]
Info: time since start : 1536.8073533630002 (s) [SPH][rank=0]
Info: dump to _to_trash/sph_shear_test_0014.vtk [VTK Dump][rank=0]
- took 2.80 ms, bandwidth = 174.99 MB/s
Info: collected : 1 patches [PatchScheduler][rank=0]
---------------- t = 0.28, dt = 0.010274404040263063 ----------------
Info: summary : [LoadBalance][rank=0]
Info: - strategy "psweep" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: - strategy "round robin" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 6120
max = 6120
avg = 6120
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 10.11 us (2.1%)
patch tree reduce : 1523.00 ns (0.3%)
gen split merge : 571.00 ns (0.1%)
split / merge op : 0/0
apply split merge : 1172.00 ns (0.2%)
LB compute : 464.20 us (95.2%)
LB move op cnt : 0
LB apply : 4.15 us (0.9%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 3.39 us (77.5%)
Warning: High interface/patch volume ratio. [InterfaceGen][rank=0]
This can lead to high mpi overhead, try to increase the patch split crit
patch 0 high interf/patch volume: 1.4789215686274506
Info: conservation infos : [sph::Model][rank=0]
sum v = (-4.2872944676819155e-18,3.858659226461245e-18,0.0014546957701119338)
sum a = (-6.0718615562218944e-18,1.1948403610583527e-17,0.004869684908037073)
sum e = 0.3148158593659481
sum de = 0.0038608183165450387
Info: CFL hydro = 0.010351377417880406 sink sink = inf [SPH][rank=0]
Info: cfl dt = 0.010351377417880406 cfl multiplier : 0.9999984702387851 [sph::Model][rank=0]
Info: Timestep perf report: [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch | tstep | MPI | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0 | 1.1118e+05 | 6120 | 1 | 5.505e-02 | 0.0% | 0.7% 0.0% | 935.14 MB | 5.04 MB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 671.9185053628715 (tsim/hr) [sph::Model][rank=0]
---------------- t = 0.2902744040402631, dt = 0.009725595959736877 ----------------
Info: summary : [LoadBalance][rank=0]
Info: - strategy "psweep" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: - strategy "round robin" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 6120
max = 6120
avg = 6120
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 4.41 us (1.3%)
patch tree reduce : 1232.00 ns (0.4%)
gen split merge : 1052.00 ns (0.3%)
split / merge op : 0/0
apply split merge : 701.00 ns (0.2%)
LB compute : 329.79 us (95.5%)
LB move op cnt : 0
LB apply : 3.23 us (0.9%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 2.24 us (69.6%)
Warning: High interface/patch volume ratio. [InterfaceGen][rank=0]
This can lead to high mpi overhead, try to increase the patch split crit
patch 0 high interf/patch volume: 1.479411764705882
Info: conservation infos : [sph::Model][rank=0]
sum v = (-4.353081341700766e-18,-1.8007076390152478e-17,0.0015019809010775058)
sum a = (-2.6442869152168663e-17,1.7808302684883112e-17,0.004855307553624968)
sum e = 0.3148535436656817
sum de = 0.0037871513940649277
Info: CFL hydro = 0.010438975018102615 sink sink = inf [SPH][rank=0]
Info: cfl dt = 0.010438975018102615 cfl multiplier : 0.99999898015919 [sph::Model][rank=0]
Info: Timestep perf report: [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch | tstep | MPI | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0 | 1.1316e+05 | 6120 | 1 | 5.408e-02 | 0.0% | 0.7% 0.0% | 935.14 MB | 5.04 MB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 647.3699283135405 (tsim/hr) [sph::Model][rank=0]
Info: iteration since start : 35 [SPH][rank=0]
Info: time since start : 1537.1316895100001 (s) [SPH][rank=0]
Info: dump to _to_trash/sph_shear_test_0015.vtk [VTK Dump][rank=0]
- took 2.78 ms, bandwidth = 176.38 MB/s
Info: collected : 1 patches [PatchScheduler][rank=0]
---------------- t = 0.3, dt = 0.010438975018102615 ----------------
Info: summary : [LoadBalance][rank=0]
Info: - strategy "psweep" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: - strategy "round robin" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 6120
max = 6120
avg = 6120
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 10.90 us (2.2%)
patch tree reduce : 1152.00 ns (0.2%)
gen split merge : 631.00 ns (0.1%)
split / merge op : 0/0
apply split merge : 822.00 ns (0.2%)
LB compute : 465.20 us (95.3%)
LB move op cnt : 0
LB apply : 3.42 us (0.7%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 3.71 us (79.9%)
Warning: High interface/patch volume ratio. [InterfaceGen][rank=0]
This can lead to high mpi overhead, try to increase the patch split crit
patch 0 high interf/patch volume: 1.481209150326797
Info: conservation infos : [sph::Model][rank=0]
sum v = (-4.7176568106071386e-18,1.2862197421537484e-18,0.001552595421165011)
sum a = (-2.5098870007535354e-17,3.320745550116184e-18,0.00483936459558171)
sum e = 0.31489333572258366
sum de = 0.003673815612029081
Info: CFL hydro = 0.010543484531508966 sink sink = inf [SPH][rank=0]
Info: cfl dt = 0.010543484531508966 cfl multiplier : 0.9999993201061267 [sph::Model][rank=0]
Info: Timestep perf report: [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch | tstep | MPI | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0 | 1.0928e+05 | 6120 | 1 | 5.600e-02 | 0.0% | 0.8% 0.0% | 935.14 MB | 5.04 MB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 671.0404057302059 (tsim/hr) [sph::Model][rank=0]
---------------- t = 0.3104389750181026, dt = 0.009561024981897426 ----------------
Info: summary : [LoadBalance][rank=0]
Info: - strategy "psweep" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: - strategy "round robin" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 6120
max = 6120
avg = 6120
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 3.93 us (1.2%)
patch tree reduce : 1332.00 ns (0.4%)
gen split merge : 781.00 ns (0.2%)
split / merge op : 0/0
apply split merge : 791.00 ns (0.2%)
LB compute : 320.63 us (95.5%)
LB move op cnt : 0
LB apply : 3.32 us (1.0%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 2.48 us (72.1%)
Warning: High interface/patch volume ratio. [InterfaceGen][rank=0]
This can lead to high mpi overhead, try to increase the patch split crit
patch 0 high interf/patch volume: 1.481209150326797
Info: conservation infos : [sph::Model][rank=0]
sum v = (-4.946419281837365e-18,3.858659226461245e-18,0.0015987814928895136)
sum a = (-1.6165671954608147e-17,1.591382912423527e-17,0.00482429979668628)
sum e = 0.3149275809260197
sum de = 0.003566890487470252
Info: CFL hydro = 0.010648819723315236 sink sink = inf [SPH][rank=0]
Info: cfl dt = 0.010648819723315236 cfl multiplier : 0.9999995467374179 [sph::Model][rank=0]
Info: Timestep perf report: [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch | tstep | MPI | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0 | 1.1175e+05 | 6120 | 1 | 5.476e-02 | 0.0% | 0.9% 0.0% | 935.14 MB | 5.04 MB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 628.5018809636795 (tsim/hr) [sph::Model][rank=0]
Info: iteration since start : 37 [SPH][rank=0]
Info: time since start : 1537.464388753 (s) [SPH][rank=0]
Info: dump to _to_trash/sph_shear_test_0016.vtk [VTK Dump][rank=0]
- took 2.79 ms, bandwidth = 175.72 MB/s
Info: collected : 1 patches [PatchScheduler][rank=0]
---------------- t = 0.32, dt = 0.010648819723315236 ----------------
Info: summary : [LoadBalance][rank=0]
Info: - strategy "psweep" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: - strategy "round robin" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 6120
max = 6120
avg = 6120
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 9.78 us (2.0%)
patch tree reduce : 1533.00 ns (0.3%)
gen split merge : 641.00 ns (0.1%)
split / merge op : 0/0
apply split merge : 822.00 ns (0.2%)
LB compute : 461.80 us (95.3%)
LB move op cnt : 0
LB apply : 3.55 us (0.7%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 3.61 us (76.6%)
Warning: High interface/patch volume ratio. [InterfaceGen][rank=0]
This can lead to high mpi overhead, try to increase the patch split crit
patch 0 high interf/patch volume: 1.4803921568627447
Info: conservation infos : [sph::Model][rank=0]
sum v = (-5.080191159317222e-18,-1.8007076390152478e-17,0.001650082574256359)
sum a = (-1.870545351577502e-17,1.1159275140849063e-17,0.004807001896258458)
sum e = 0.3149656773083729
sum de = 0.0034539631524063328
Info: CFL hydro = 0.010771443074529293 sink sink = inf [SPH][rank=0]
Info: cfl dt = 0.010771443074529293 cfl multiplier : 0.9999996978249452 [sph::Model][rank=0]
Info: Timestep perf report: [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch | tstep | MPI | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0 | 1.1163e+05 | 6120 | 1 | 5.482e-02 | 0.0% | 0.7% 0.0% | 935.14 MB | 5.04 MB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 699.2551232715088 (tsim/hr) [sph::Model][rank=0]
---------------- t = 0.3306488197233152, dt = 0.0093511802766848 ----------------
Info: summary : [LoadBalance][rank=0]
Info: - strategy "psweep" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: - strategy "round robin" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 6120
max = 6120
avg = 6120
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 4.13 us (1.1%)
patch tree reduce : 1142.00 ns (0.3%)
gen split merge : 772.00 ns (0.2%)
split / merge op : 0/0
apply split merge : 822.00 ns (0.2%)
LB compute : 352.02 us (95.7%)
LB move op cnt : 0
LB apply : 3.44 us (0.9%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 2.41 us (72.1%)
Warning: High interface/patch volume ratio. [InterfaceGen][rank=0]
This can lead to high mpi overhead, try to increase the patch split crit
patch 0 high interf/patch volume: 1.4785947712418297
Info: conservation infos : [sph::Model][rank=0]
sum v = (-5.267581694261131e-18,-1.672085664799873e-17,0.0016949416144670135)
sum a = (-1.414088071988955e-17,1.260627235077203e-17,0.004791362364776208)
sum e = 0.314996633057513
sum de = 0.0033701542374080656
Info: CFL hydro = 0.010882085404968675 sink sink = inf [SPH][rank=0]
Info: cfl dt = 0.010882085404968675 cfl multiplier : 0.9999997985499635 [sph::Model][rank=0]
Info: Timestep perf report: [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch | tstep | MPI | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0 | 1.1055e+05 | 6120 | 1 | 5.536e-02 | 0.0% | 0.7% 0.0% | 935.14 MB | 5.04 MB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 608.0920403657354 (tsim/hr) [sph::Model][rank=0]
Info: iteration since start : 39 [SPH][rank=0]
Info: time since start : 1537.7894615250002 (s) [SPH][rank=0]
Info: dump to _to_trash/sph_shear_test_0017.vtk [VTK Dump][rank=0]
- took 2.74 ms, bandwidth = 179.07 MB/s
Info: collected : 1 patches [PatchScheduler][rank=0]
---------------- t = 0.34, dt = 0.010882085404968675 ----------------
Info: summary : [LoadBalance][rank=0]
Info: - strategy "psweep" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: - strategy "round robin" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 6120
max = 6120
avg = 6120
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 10.28 us (2.1%)
patch tree reduce : 1332.00 ns (0.3%)
gen split merge : 572.00 ns (0.1%)
split / merge op : 0/0
apply split merge : 861.00 ns (0.2%)
LB compute : 471.79 us (95.3%)
LB move op cnt : 0
LB apply : 3.82 us (0.8%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 3.38 us (76.2%)
Warning: High interface/patch volume ratio. [InterfaceGen][rank=0]
This can lead to high mpi overhead, try to increase the patch split crit
patch 0 high interf/patch volume: 1.4807189542483656
Info: conservation infos : [sph::Model][rank=0]
sum v = (-5.404218990478086e-18,-3.858659226461245e-17,0.0017470085048874942)
sum a = (-2.522698955216395e-17,1.2135558631658634e-17,0.004772634965067998)
sum e = 0.3150336262833862
sum de = 0.003294735675637574
Info: CFL hydro = 0.010999931142308333 sink sink = inf [SPH][rank=0]
Info: cfl dt = 0.010999931142308333 cfl multiplier : 0.9999998656999756 [sph::Model][rank=0]
Info: Timestep perf report: [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch | tstep | MPI | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0 | 1.0953e+05 | 6120 | 1 | 5.588e-02 | 0.0% | 0.8% 0.0% | 935.14 MB | 5.04 MB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 701.1091547739255 (tsim/hr) [sph::Model][rank=0]
---------------- t = 0.3508820854049687, dt = 0.009117914595031307 ----------------
Info: summary : [LoadBalance][rank=0]
Info: - strategy "psweep" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: - strategy "round robin" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 6120
max = 6120
avg = 6120
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 4.76 us (1.3%)
patch tree reduce : 1313.00 ns (0.4%)
gen split merge : 761.00 ns (0.2%)
split / merge op : 0/0
apply split merge : 912.00 ns (0.2%)
LB compute : 349.90 us (95.2%)
LB move op cnt : 0
LB apply : 4.00 us (1.1%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 2.56 us (70.9%)
Warning: High interface/patch volume ratio. [InterfaceGen][rank=0]
This can lead to high mpi overhead, try to increase the patch split crit
patch 0 high interf/patch volume: 1.4813725490196075
Info: conservation infos : [sph::Model][rank=0]
sum v = (-5.695373010785259e-18,-1.543463690584498e-17,0.0017904230863107255)
sum a = (-7.30030189589608e-18,9.736457354789825e-18,0.004756508430042987)
sum e = 0.3150621984163235
sum de = 0.003254604194638873
Info: CFL hydro = 0.011093167702622229 sink sink = inf [SPH][rank=0]
Info: cfl dt = 0.011093167702622229 cfl multiplier : 0.9999999104666504 [sph::Model][rank=0]
Info: Timestep perf report: [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch | tstep | MPI | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0 | 1.0933e+05 | 6120 | 1 | 5.598e-02 | 0.0% | 0.7% 0.0% | 935.14 MB | 5.04 MB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 586.3816712193639 (tsim/hr) [sph::Model][rank=0]
Info: iteration since start : 41 [SPH][rank=0]
Info: time since start : 1538.116533202 (s) [SPH][rank=0]
Info: dump to _to_trash/sph_shear_test_0018.vtk [VTK Dump][rank=0]
- took 2.93 ms, bandwidth = 167.23 MB/s
Info: collected : 1 patches [PatchScheduler][rank=0]
---------------- t = 0.36, dt = 0.011093167702622229 ----------------
Info: summary : [LoadBalance][rank=0]
Info: - strategy "psweep" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: - strategy "round robin" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 6120
max = 6120
avg = 6120
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 10.49 us (2.1%)
patch tree reduce : 1373.00 ns (0.3%)
gen split merge : 631.00 ns (0.1%)
split / merge op : 0/0
apply split merge : 1122.00 ns (0.2%)
LB compute : 476.71 us (95.3%)
LB move op cnt : 0
LB apply : 4.19 us (0.8%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 3.61 us (77.4%)
Warning: High interface/patch volume ratio. [InterfaceGen][rank=0]
This can lead to high mpi overhead, try to increase the patch split crit
patch 0 high interf/patch volume: 1.479411764705882
Info: conservation infos : [sph::Model][rank=0]
sum v = (-5.695745907744196e-18,-1.1575977679383736e-17,0.0018431143118195928)
sum a = (-2.265957436372424e-18,1.7833110145730317e-17,0.00473635511797326)
sum e = 0.3150989349578896
sum de = 0.0032299136186652393
Info: CFL hydro = 0.011042415916747185 sink sink = inf [SPH][rank=0]
Info: cfl dt = 0.011042415916747185 cfl multiplier : 0.9999999403111003 [sph::Model][rank=0]
Info: Timestep perf report: [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch | tstep | MPI | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0 | 1.0750e+05 | 6120 | 1 | 5.693e-02 | 0.0% | 0.7% 0.0% | 935.14 MB | 5.04 MB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 701.4569963684975 (tsim/hr) [sph::Model][rank=0]
---------------- t = 0.37109316770262224, dt = 0.008906832297377765 ----------------
Info: summary : [LoadBalance][rank=0]
Info: - strategy "psweep" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: - strategy "round robin" : max = 6120 min = 6120 [LoadBalance][rank=0]
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 6120
max = 6120
avg = 6120
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 5.12 us (1.4%)
patch tree reduce : 1503.00 ns (0.4%)
gen split merge : 751.00 ns (0.2%)
split / merge op : 0/0
apply split merge : 912.00 ns (0.3%)
LB compute : 337.23 us (94.9%)
LB move op cnt : 0
LB apply : 3.79 us (1.1%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 2.98 us (68.3%)
Warning: High interface/patch volume ratio. [InterfaceGen][rank=0]
This can lead to high mpi overhead, try to increase the patch split crit
patch 0 high interf/patch volume: 1.4883986928104571
Info: conservation infos : [sph::Model][rank=0]
sum v = (-5.6891515194177244e-18,-1.9293296132306227e-17,0.001885188450520931)
sum a = (-1.2394937905833193e-17,7.711038083087756e-18,0.0047197519320561696)
sum e = 0.3151263757183882
sum de = 0.0032247565929291594
Info: CFL hydro = 0.011011693683356995 sink sink = inf [SPH][rank=0]
Info: cfl dt = 0.011011693683356995 cfl multiplier : 0.9999999602074002 [sph::Model][rank=0]
Info: Timestep perf report: [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch | tstep | MPI | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0 | 1.0945e+05 | 6120 | 1 | 5.592e-02 | 0.0% | 0.7% 0.0% | 935.14 MB | 5.04 MB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 573.4411525466376 (tsim/hr) [sph::Model][rank=0]
Info: iteration since start : 43 [SPH][rank=0]
Info: time since start : 1538.449813658 (s) [SPH][rank=0]
Info: dump to _to_trash/sph_shear_test_0019.vtk [VTK Dump][rank=0]
- took 2.76 ms, bandwidth = 177.44 MB/s
Info: collected : 1 patches [PatchScheduler][rank=0]
Convert PNG sequence to Image sequence in mpl#
181 import matplotlib.animation as animation
182 from shamrock.utils.plot import show_image_sequence
183
184 # If the animation is not returned only a static image will be shown in the doc
185 glob_str = os.path.join(dump_folder, f"{sim_name}_*.png")
186 ani = show_image_sequence(glob_str, render_gif=render_gif)
187
188 if render_gif and shamrock.sys.world_rank() == 0:
189 # To save the animation using Pillow as a gif
190 # writer = animation.PillowWriter(fps=15,
191 # metadata=dict(artist='Me'),
192 # bitrate=1800)
193 # ani.save('scatter.gif', writer=writer)
194
195 # Show the animation
196 plt.show()
Total running time of the script: (0 minutes 11.873 seconds)
Estimated memory usage: 159 MB