Note
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Shearing box in SPH#
This simple example shows how to run an unstratified shearing box simulation
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")
-> modified loglevel to 0 enabled log types :
log status :
- Loglevel: 1, enabled log types :
[xxx] Info: xxx ( logger::info )
[xxx] : xxx ( logger::normal )
[xxx] Warning: xxx ( logger::warn )
[xxx] Error: xxx ( logger::err )
Use shamrock documentation style for matplotlib
20 shamrock.matplotlib.set_shamrock_mpl_style()
Initialize context & attach a SPH model to it
25 ctx = shamrock.Context()
26 ctx.pdata_layout_new()
27
28 model = shamrock.get_Model_SPH(context=ctx, vector_type="f64_3", sph_kernel="M4")
Setup parameters
33 gamma = 5.0 / 3.0
34 rho = 1
35 uint = 1
36
37 dr = 0.02
38 bmin = (-0.6, -0.6, -0.1)
39 bmax = (0.6, 0.6, 0.1)
40 pmass = -1
41
42 bmin, bmax = shamrock.math.get_ideal_hcp_box(dr, bmin, bmax)
43 xm, ym, zm = bmin
44 xM, yM, zM = bmax
45
46 Omega_0 = 1
47 eta = 0.00
48 q = 3.0 / 2.0
49
50 shear_speed = -q * Omega_0 * (xM - xm)
51
52
53 render_gif = True
54
55 dump_folder = "_to_trash"
56 sim_name = "sph_shear_test"
57
58 import os
59
60 # Create the dump directory if it does not exist
61 if shamrock.sys.world_rank() == 0:
62 os.makedirs(dump_folder, exist_ok=True)
Generate the config & init the scheduler
66 cfg = model.gen_default_config()
67 # cfg.set_artif_viscosity_Constant(alpha_u = 1, alpha_AV = 1, beta_AV = 2)
68 # cfg.set_artif_viscosity_VaryingMM97(alpha_min = 0.1,alpha_max = 1,sigma_decay = 0.1, alpha_u = 1, beta_AV = 2)
69 cfg.set_artif_viscosity_VaryingCD10(
70 alpha_min=0.0, alpha_max=1, sigma_decay=0.1, alpha_u=1, beta_AV=2
71 )
72 cfg.set_boundary_shearing_periodic((1, 0, 0), (0, 1, 0), shear_speed)
73 cfg.set_eos_adiabatic(gamma)
74 cfg.add_ext_force_shearing_box(Omega_0=Omega_0, eta=eta, q=q)
75 cfg.set_units(shamrock.UnitSystem())
76 cfg.print_status()
77 model.set_solver_config(cfg)
78
79 model.init_scheduler(int(1e7), 1)
80
81 model.resize_simulation_box(bmin, bmax)
----- SPH Solver configuration -----
[
{
"artif_viscosity": {
"alpha_max": 1.0,
"alpha_min": 0.0,
"alpha_u": 1.0,
"beta_AV": 2.0,
"sigma_decay": 0.1,
"type": "varying_cd10"
},
"boundary_config": {
"bc_type": "shearing_periodic",
"shear_base": [
1,
0,
0
],
"shear_dir": [
0,
1,
0
],
"shear_speed": -1.92
},
"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,
"dust_config": {
"ballabio_ts_limiter": false,
"drag_mode": {
"type": "none"
},
"mode": {
"type": "none"
}
},
"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,
"scheduler_config": {
"merge_load_value": 0,
"split_load_value": 0
},
"self_grav_config": {
"softening_length": 1e-09,
"softening_mode": "plummer",
"type": "none"
},
"show_cfl_detail": false,
"show_ghost_zone_graph": false,
"show_neigh_stats": false,
"smoothing_length_config": {
"type": "density_based"
},
"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 mentioned are set to zero
87 model.add_cube_fcc_3d(dr, bmin, bmax)
88
89 vol_b = (xM - xm) * (yM - ym) * (zM - zm)
90
91 totmass = rho * vol_b
92 # print("Total mass :", totmass)
93
94 pmass = model.total_mass_to_part_mass(totmass)
95
96 model.set_value_in_a_box("uint", "f64", 1, bmin, bmax)
97 # model.set_value_in_a_box("vxyz","f64_3", (-10,0,0) , bmin,bmax)
98
99 pen_sz = 0.1
100
101 mm = 1
102 MM = 0
103
104
105 def vel_func(r):
106 global mm, MM
107 x, y, z = r
108
109 s = (x - (xM + xm) / 2) / (xM - xm)
110 vel = (shear_speed) * s
111
112 mm = min(mm, vel)
113 MM = max(MM, vel)
114
115 return (0, vel, 0.0)
116 # return (1,0,0)
117
118
119 model.set_field_value_lambda_f64_3("vxyz", vel_func)
120 # print("Current part mass :", pmass)
121 model.set_particle_mass(pmass)
122
123
124 tot_u = pmass * model.get_sum("uint", "f64")
125 # print("total u :",tot_u)
126
127 print(f"v_shear = {shear_speed} | dv = {MM - mm}")
128
129
130 model.set_cfl_cour(0.3)
131 model.set_cfl_force(0.25)
Info: Add fcc lattice size : ( 32 36 8 ) [SPH][rank=0]
Info: Push particles : [Model][rank=0]
rank = 0 patch id=0, add N=9216 particles, coords = (-0.64,-0.6235382907247958,-0.13063945294843615) (0.64,0.6235382907247958,0.13063945294843615)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 56.92 us (80.7%)
Info: Summary (strategy = round robin): [LoadBalance][rank=0]
- strategy "psweep" : max = 9216.0 min = 9216.0 factor = 1
- strategy "round robin" : max = 8755.2 min = 8755.2 factor = 0.95
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 9216
max = 9216
avg = 9216
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 4.17 us (0.4%)
patch tree reduce : 1.57 us (0.2%)
gen split merge : 1.11 us (0.1%)
split / merge op : 0/0
apply split merge : 962.00 ns (0.1%)
LB compute : 923.90 us (98.0%)
LB move op cnt : 0
LB apply : 5.24 us (0.6%)
Info: current particle counts : min = 9216 max = 9216 [Model][rank=0]
v_shear = -1.92 | dv = 1.89
Perform the plot
136 from math import exp
137
138 import matplotlib.pyplot as plt
139 import numpy as np
140
141
142 def plot(iplot):
143 dic = ctx.collect_data()
144 fig, axs = plt.subplots(2, 1, figsize=(5, 8), sharex=True)
145 fig.suptitle(f"t = {model.get_time():.2f}")
146 axs[0].scatter(dic["xyz"][:, 0], dic["xyz"][:, 1], s=1)
147 axs[1].scatter(dic["xyz"][:, 0], dic["vxyz"][:, 1], s=1)
148
149 axs[0].set_ylabel("y")
150 axs[1].set_ylabel("vy")
151 axs[1].set_xlabel("x")
152
153 axs[0].set_xlim(xm - 0.1, xM + 0.1)
154 axs[0].set_ylim(ym - 0.1, yM + 0.1)
155
156 axs[1].set_xlim(xm - 0.1, xM + 0.1)
157 axs[1].set_ylim(shear_speed * 0.7, -shear_speed * 0.7)
158
159 plt.tight_layout()
160 plt.savefig(os.path.join(dump_folder, f"{sim_name}_{iplot:04}.png"))
161 plt.close(fig)
Performing the timestep loop
166 model.timestep()
167
168 dt_stop = 0.02
169 for i in range(20):
170 t_target = i * dt_stop
171 # skip if the model is already past the target
172 if model.get_time() > t_target:
173 continue
174
175 model.evolve_until(i * dt_stop)
176
177 # Dump name is "dump_xxxx.sham" where xxxx is the timestep
178 model.do_vtk_dump(os.path.join(dump_folder, f"{sim_name}_{i:04}.vtk"), True)
179 plot(i)
---------------- t = 0, dt = 0 ----------------
Info: Summary (strategy = round robin): [LoadBalance][rank=0]
- strategy "psweep" : max = 9216.0 min = 9216.0 factor = 1
- strategy "round robin" : max = 8755.2 min = 8755.2 factor = 0.95
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 9216
max = 9216
avg = 9216
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 34.14 us (5.4%)
patch tree reduce : 1.74 us (0.3%)
gen split merge : 1.02 us (0.2%)
split / merge op : 0/0
apply split merge : 1.19 us (0.2%)
LB compute : 571.47 us (89.8%)
LB move op cnt : 0
LB apply : 5.16 us (0.8%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 3.19 us (76.1%)
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: 0.5832248263888888
Warning: smoothing length is not converged, rerunning the iterator ... [Smoothinglength][rank=0]
largest h = 0.022000000000000002 unconverged cnt = 9216
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: 0.6060112847222221
Warning: smoothing length is not converged, rerunning the iterator ... [Smoothinglength][rank=0]
largest h = 0.024200000000000003 unconverged cnt = 9216
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: 0.6060112847222221
Warning: smoothing length is not converged, rerunning the iterator ... [Smoothinglength][rank=0]
largest h = 0.026620000000000005 unconverged cnt = 9216
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: 0.6281467013888888
Warning: smoothing length is not converged, rerunning the iterator ... [Smoothinglength][rank=0]
largest h = 0.029282000000000006 unconverged cnt = 9216
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: 0.6758897569444443
Warning: smoothing length is not converged, rerunning the iterator ... [Smoothinglength][rank=0]
largest h = 0.03221020000000001 unconverged cnt = 9216
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: 1.0296223958333333
Warning: smoothing length is not converged, rerunning the iterator ... [Smoothinglength][rank=0]
largest h = 0.03543122000000001 unconverged cnt = 9216
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: 1.0296223958333333
Warning: smoothing length is not converged, rerunning the iterator ... [Smoothinglength][rank=0]
largest h = 0.038974342000000016 unconverged cnt = 9216
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: 1.111002604166667
Info: conservation infos : [sph::Model][rank=0]
sum v = (0,0.006256028251598605,0)
sum a = (-3.695777834797391e-17,-8.456517982470811e-18,0.006810700903490006)
sum e = 0.48116155954420203
sum de = 0.00014463030887359573
Info: cfl dt = 0.00011089173088629866 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 | 2.0711e+04 | 9216 | 1 | 4.450e-01 | 0.0% | 0.8% 0.0% | 2.15 GB | 2.15 GB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 0 (tsim/hr) [sph::Model][rank=0]
Info: evolve_until (target_time = 0.00s, niter_max = -1, max_walltime = -1.00s) [SPH][rank=0]
Info: iteration since start : 1 [SPH][rank=0]
Info: time since start : 11.597569508000001 (s) [SPH][rank=0]
Info: dump to _to_trash/sph_shear_test_0000.vtk [VTK Dump][rank=0]
- took 6.56 ms, bandwidth = 118.03 MB/s
Info: collected : 1 patches [PatchScheduler][rank=0]
Info: evolve_until (target_time = 0.02s, niter_max = -1, max_walltime = -1.00s) [SPH][rank=0]
---------------- t = 0, dt = 0.00011089173088629866 ----------------
Info: Summary (strategy = round robin): [LoadBalance][rank=0]
- strategy "psweep" : max = 9216.0 min = 9216.0 factor = 1
- strategy "round robin" : max = 8755.2 min = 8755.2 factor = 0.95
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 9216
max = 9216
avg = 9216
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 11.84 us (2.8%)
patch tree reduce : 1.66 us (0.4%)
gen split merge : 901.00 ns (0.2%)
split / merge op : 0/0
apply split merge : 1.07 us (0.3%)
LB compute : 393.17 us (93.7%)
LB move op cnt : 0
LB apply : 4.56 us (1.1%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 2.76 us (76.7%)
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: 1.1350911458333333
Info: conservation infos : [sph::Model][rank=0]
sum v = (-4.098313919443761e-21,1.0289757937229987e-17,7.552504117368851e-07)
sum a = (-7.17219032439325e-18,6.216680812768956e-18,0.006810700861614515)
sum e = 0.48116157562959005
sum de = 0.0001468551184719416
Info: cfl dt = 0.0037703106533756876 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 | 1.1295e+05 | 9216 | 1 | 8.160e-02 | 0.0% | 0.7% 0.0% | 2.15 GB | 2.15 GB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 4.8924810619837835 (tsim/hr) [sph::Model][rank=0]
---------------- t = 0.00011089173088629866, dt = 0.0037703106533756876 ----------------
Info: Summary (strategy = round robin): [LoadBalance][rank=0]
- strategy "psweep" : max = 9216.0 min = 9216.0 factor = 1
- strategy "round robin" : max = 8755.2 min = 8755.2 factor = 0.95
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 9216
max = 9216
avg = 9216
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 6.51 us (2.2%)
patch tree reduce : 1.78 us (0.6%)
gen split merge : 1.28 us (0.4%)
split / merge op : 0/0
apply split merge : 1.10 us (0.4%)
LB compute : 270.37 us (92.5%)
LB move op cnt : 0
LB apply : 4.07 us (1.4%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 1.55 us (64.8%)
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: 1.1279296874999998
Info: conservation infos : [sph::Model][rank=0]
sum v = (-2.9488181596877434e-20,7.074208581845616e-18,2.6433708424915236e-05)
sum a = (-1.9507142725178957e-17,1.0883116116839686e-17,0.006810649606203925)
sum e = 0.48116214459231216
sum de = 0.0002120910075580541
Info: cfl dt = 0.00620944939415283 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 | 1.0775e+05 | 9216 | 1 | 8.553e-02 | 0.0% | 0.6% 0.0% | 2.15 GB | 2.15 GB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 158.68819161285884 (tsim/hr) [sph::Model][rank=0]
---------------- t = 0.003881202384261986, dt = 0.00620944939415283 ----------------
Info: Summary (strategy = round robin): [LoadBalance][rank=0]
- strategy "psweep" : max = 9216.0 min = 9216.0 factor = 1
- strategy "round robin" : max = 8755.2 min = 8755.2 factor = 0.95
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 9216
max = 9216
avg = 9216
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 6.34 us (2.2%)
patch tree reduce : 1.60 us (0.6%)
gen split merge : 1.15 us (0.4%)
split / merge op : 0/0
apply split merge : 1.26 us (0.4%)
LB compute : 267.16 us (92.7%)
LB move op cnt : 0
LB apply : 3.78 us (1.3%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 1.73 us (67.3%)
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: 1.1277126736111112
Info: conservation infos : [sph::Model][rank=0]
sum v = (-1.7381475503259394e-19,5.787988839691868e-18,6.872399587153508e-05)
sum a = (-3.0208107877338225e-17,-3.4186800672265844e-19,0.006810354168029301)
sum e = 0.48116361606897656
sum de = 0.00031726611141002695
Info: cfl dt = 0.00783459636207564 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 | 1.0885e+05 | 9216 | 1 | 8.467e-02 | 0.0% | 0.6% 0.0% | 2.15 GB | 2.15 GB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 264.01260573502367 (tsim/hr) [sph::Model][rank=0]
---------------- t = 0.010090651778414816, dt = 0.00783459636207564 ----------------
Info: Summary (strategy = round robin): [LoadBalance][rank=0]
- strategy "psweep" : max = 9216.0 min = 9216.0 factor = 1
- strategy "round robin" : max = 8755.2 min = 8755.2 factor = 0.95
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 9216
max = 9216
avg = 9216
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 6.88 us (2.2%)
patch tree reduce : 1.97 us (0.6%)
gen split merge : 1.22 us (0.4%)
split / merge op : 0/0
apply split merge : 1.25 us (0.4%)
LB compute : 292.49 us (92.9%)
LB move op cnt : 0
LB apply : 3.97 us (1.3%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 1.54 us (64.7%)
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: 1.1337890625000002
Info: conservation infos : [sph::Model][rank=0]
sum v = (-4.438577782615031e-19,-1.6077746776921854e-17,0.0001220794546066269)
sum a = (-2.4585763792037496e-17,9.940294608238446e-18,0.006809606737612953)
sum e = 0.48116646188948253
sum de = 0.0004417966647753039
Info: cfl dt = 0.008916672407036558 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 | 1.0731e+05 | 9216 | 1 | 8.588e-02 | 0.0% | 0.5% 0.0% | 2.15 GB | 2.15 GB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 328.4057272255854 (tsim/hr) [sph::Model][rank=0]
---------------- t = 0.017925248140490457, dt = 0.002074751859509543 ----------------
Info: Summary (strategy = round robin): [LoadBalance][rank=0]
- strategy "psweep" : max = 9216.0 min = 9216.0 factor = 1
- strategy "round robin" : max = 8755.2 min = 8755.2 factor = 0.95
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 9216
max = 9216
avg = 9216
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 6.88 us (2.8%)
patch tree reduce : 1.37 us (0.6%)
gen split merge : 1.17 us (0.5%)
split / merge op : 0/0
apply split merge : 1.39 us (0.6%)
LB compute : 226.17 us (91.3%)
LB move op cnt : 0
LB apply : 3.82 us (1.5%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 1.20 us (60.3%)
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: 1.1353081597222223
Info: conservation infos : [sph::Model][rank=0]
sum v = (-4.728284373936855e-19,-3.2798603424920587e-17,0.00013620477094020768)
sum a = (-6.463756633909365e-18,-9.957663756062636e-18,0.006809338802811684)
sum e = 0.4811677970771462
sum de = 0.0004703654486050807
Info: cfl dt = 0.009638480745363515 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 | 1.0970e+05 | 9216 | 1 | 8.401e-02 | 0.0% | 0.5% 0.0% | 2.15 GB | 2.15 GB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 88.9038297034314 (tsim/hr) [sph::Model][rank=0]
Info: iteration since start : 6 [SPH][rank=0]
Info: time since start : 12.420746304000001 (s) [SPH][rank=0]
Info: dump to _to_trash/sph_shear_test_0001.vtk [VTK Dump][rank=0]
- took 2.98 ms, bandwidth = 260.07 MB/s
Info: collected : 1 patches [PatchScheduler][rank=0]
Info: evolve_until (target_time = 0.04s, niter_max = -1, max_walltime = -1.00s) [SPH][rank=0]
---------------- t = 0.02, dt = 0.009638480745363515 ----------------
Info: Summary (strategy = round robin): [LoadBalance][rank=0]
- strategy "psweep" : max = 9216.0 min = 9216.0 factor = 1
- strategy "round robin" : max = 8755.2 min = 8755.2 factor = 0.95
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 9216
max = 9216
avg = 9216
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 11.31 us (2.8%)
patch tree reduce : 1.44 us (0.4%)
gen split merge : 821.00 ns (0.2%)
split / merge op : 0/0
apply split merge : 1.26 us (0.3%)
LB compute : 376.08 us (93.4%)
LB move op cnt : 0
LB apply : 4.99 us (1.2%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 2.03 us (71.5%)
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: 1.1357421875
Info: conservation infos : [sph::Model][rank=0]
sum v = (-5.162071481037581e-19,-1.865018626122935e-17,0.00020183617393065124)
sum a = (-2.4691902042244518e-17,1.4820102717516152e-18,0.006807709703582022)
sum e = 0.4811724888949914
sum de = 0.0006050248561672413
Info: cfl dt = 0.010116822533920645 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 | 1.0629e+05 | 9216 | 1 | 8.671e-02 | 0.0% | 0.6% 0.0% | 2.15 GB | 2.15 GB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 400.16828865442403 (tsim/hr) [sph::Model][rank=0]
---------------- t = 0.029638480745363516, dt = 0.010116822533920645 ----------------
Info: Summary (strategy = round robin): [LoadBalance][rank=0]
- strategy "psweep" : max = 9216.0 min = 9216.0 factor = 1
- strategy "round robin" : max = 8755.2 min = 8755.2 factor = 0.95
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 9216
max = 9216
avg = 9216
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 6.76 us (2.6%)
patch tree reduce : 2.01 us (0.8%)
gen split merge : 1.15 us (0.4%)
split / merge op : 0/0
apply split merge : 1.11 us (0.4%)
LB compute : 242.21 us (91.9%)
LB move op cnt : 0
LB apply : 3.90 us (1.5%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 1.52 us (65.0%)
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: 1.1318359374999998
Info: conservation infos : [sph::Model][rank=0]
sum v = (-8.531293635815626e-19,-1.2862197421537484e-17,0.0002707007138434612)
sum a = (-3.114623812140178e-17,-3.943444219230169e-18,0.0068053194573785515)
sum e = 0.48117936191641425
sum de = 0.0007176624433718268
Info: cfl dt = 0.010433432418731198 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 | 1.0769e+05 | 9216 | 1 | 8.558e-02 | 0.0% | 0.6% 0.0% | 2.15 GB | 2.15 GB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 425.58807252430563 (tsim/hr) [sph::Model][rank=0]
---------------- t = 0.03975530327928416, dt = 0.00024469672071584375 ----------------
Info: Summary (strategy = round robin): [LoadBalance][rank=0]
- strategy "psweep" : max = 9216.0 min = 9216.0 factor = 1
- strategy "round robin" : max = 8755.2 min = 8755.2 factor = 0.95
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 9216
max = 9216
avg = 9216
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 6.57 us (2.3%)
patch tree reduce : 2.06 us (0.7%)
gen split merge : 1.25 us (0.4%)
split / merge op : 0/0
apply split merge : 1.16 us (0.4%)
LB compute : 266.84 us (92.4%)
LB move op cnt : 0
LB apply : 3.86 us (1.3%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 1.26 us (62.7%)
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: 1.1318359375000002
Info: conservation infos : [sph::Model][rank=0]
sum v = (-8.911844795489106e-19,-2.7010614585228717e-17,0.0002723538623497792)
sum a = (-1.2613494776081975e-17,6.203592313505463e-18,0.006805253017020895)
sum e = 0.48117990040886255
sum de = 0.0007145173073129681
Info: cfl dt = 0.010647049424756229 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 | 1.1054e+05 | 9216 | 1 | 8.337e-02 | 0.0% | 0.5% 0.0% | 2.15 GB | 2.15 GB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 10.566057559050115 (tsim/hr) [sph::Model][rank=0]
Info: iteration since start : 9 [SPH][rank=0]
Info: time since start : 13.048981174000001 (s) [SPH][rank=0]
Info: dump to _to_trash/sph_shear_test_0002.vtk [VTK Dump][rank=0]
- took 2.90 ms, bandwidth = 267.46 MB/s
Info: collected : 1 patches [PatchScheduler][rank=0]
Info: evolve_until (target_time = 0.06s, niter_max = -1, max_walltime = -1.00s) [SPH][rank=0]
---------------- t = 0.04, dt = 0.010647049424756229 ----------------
Info: Summary (strategy = round robin): [LoadBalance][rank=0]
- strategy "psweep" : max = 9216.0 min = 9216.0 factor = 1
- strategy "round robin" : max = 8755.2 min = 8755.2 factor = 0.95
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 9216
max = 9216
avg = 9216
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 12.21 us (3.0%)
patch tree reduce : 1.77 us (0.4%)
gen split merge : 832.00 ns (0.2%)
split / merge op : 0/0
apply split merge : 1.34 us (0.3%)
LB compute : 384.50 us (93.3%)
LB move op cnt : 0
LB apply : 5.07 us (1.2%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 2.22 us (72.3%)
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: 1.1344401041666665
Info: conservation infos : [sph::Model][rank=0]
sum v = (-1.0246619646927652e-18,-4.2445251491073695e-17,0.0003448097194411031)
sum a = (-3.737448088650858e-17,-5.118030387571501e-18,0.006801967531484913)
sum e = 0.4811878371219855
sum de = 0.0008052882342961214
Info: cfl dt = 0.010784325632800804 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 | 1.1134e+05 | 9216 | 1 | 8.277e-02 | 0.0% | 0.5% 0.0% | 2.15 GB | 2.15 GB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 463.08227671665867 (tsim/hr) [sph::Model][rank=0]
---------------- t = 0.05064704942475623, dt = 0.009352950575243768 ----------------
Info: Summary (strategy = round robin): [LoadBalance][rank=0]
- strategy "psweep" : max = 9216.0 min = 9216.0 factor = 1
- strategy "round robin" : max = 8755.2 min = 8755.2 factor = 0.95
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 9216
max = 9216
avg = 9216
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 24.18 us (8.2%)
patch tree reduce : 2.03 us (0.7%)
gen split merge : 1.30 us (0.4%)
split / merge op : 0/0
apply split merge : 1.30 us (0.4%)
LB compute : 255.02 us (86.6%)
LB move op cnt : 0
LB apply : 3.84 us (1.3%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 1.30 us (61.3%)
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: 1.1335720486111112
Info: conservation infos : [sph::Model][rank=0]
sum v = (-1.5046588554681285e-18,-3.086927381168996e-17,0.0004084106952140514)
sum a = (-1.9536974481893948e-17,6.800855484788771e-18,0.006798445196622896)
sum e = 0.4811960218949209
sum de = 0.0008490245847316281
Info: cfl dt = 0.010873895574579684 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 | 1.1251e+05 | 9216 | 1 | 8.191e-02 | 0.1% | 0.5% 0.0% | 2.15 GB | 2.15 GB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 411.0572236860489 (tsim/hr) [sph::Model][rank=0]
Info: iteration since start : 11 [SPH][rank=0]
Info: time since start : 13.577313157 (s) [SPH][rank=0]
Info: dump to _to_trash/sph_shear_test_0003.vtk [VTK Dump][rank=0]
- took 3.07 ms, bandwidth = 252.11 MB/s
Info: collected : 1 patches [PatchScheduler][rank=0]
Info: evolve_until (target_time = 0.08s, niter_max = -1, max_walltime = -1.00s) [SPH][rank=0]
---------------- t = 0.06, dt = 0.010873895574579684 ----------------
Info: Summary (strategy = round robin): [LoadBalance][rank=0]
- strategy "psweep" : max = 9216.0 min = 9216.0 factor = 1
- strategy "round robin" : max = 8755.2 min = 8755.2 factor = 0.95
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 9216
max = 9216
avg = 9216
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 11.47 us (3.2%)
patch tree reduce : 1.57 us (0.4%)
gen split merge : 921.00 ns (0.3%)
split / merge op : 0/0
apply split merge : 1.30 us (0.4%)
LB compute : 334.07 us (92.5%)
LB move op cnt : 0
LB apply : 4.98 us (1.4%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 2.11 us (72.5%)
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: 1.133355034722222
Info: conservation infos : [sph::Model][rank=0]
sum v = (-1.632896157031126e-18,-2.1865735616613723e-17,0.00048231980623969473)
sum a = (-3.459981349352261e-17,1.1005406079898053e-17,0.006793602430951964)
sum e = 0.4812058793242091
sum de = 0.0008724468974641895
Info: cfl dt = 0.01072107868792712 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 | 1.1040e+05 | 9216 | 1 | 8.348e-02 | 0.0% | 0.5% 0.0% | 2.15 GB | 2.15 GB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 468.9171249143479 (tsim/hr) [sph::Model][rank=0]
---------------- t = 0.07087389557457968, dt = 0.00912610442542032 ----------------
Info: Summary (strategy = round robin): [LoadBalance][rank=0]
- strategy "psweep" : max = 9216.0 min = 9216.0 factor = 1
- strategy "round robin" : max = 8755.2 min = 8755.2 factor = 0.95
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 9216
max = 9216
avg = 9216
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 6.05 us (2.1%)
patch tree reduce : 1.94 us (0.7%)
gen split merge : 1.26 us (0.4%)
split / merge op : 0/0
apply split merge : 1.09 us (0.4%)
LB compute : 260.72 us (92.5%)
LB move op cnt : 0
LB apply : 4.00 us (1.4%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 1.78 us (67.7%)
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: 1.1335720486111112
Info: conservation infos : [sph::Model][rank=0]
sum v = (-2.0345258079624355e-18,-7.71731845292249e-18,0.0005442926015852529)
sum a = (-2.070386719718773e-17,7.850462293418875e-18,0.006788918065077389)
sum e = 0.4812140527684956
sum de = 0.0008830723366426939
Info: cfl dt = 0.010721354895167057 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 | 1.1176e+05 | 9216 | 1 | 8.246e-02 | 0.0% | 0.4% 0.0% | 2.15 GB | 2.15 GB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 398.4210698894559 (tsim/hr) [sph::Model][rank=0]
Info: iteration since start : 13 [SPH][rank=0]
Info: time since start : 14.105666262000002 (s) [SPH][rank=0]
Info: dump to _to_trash/sph_shear_test_0004.vtk [VTK Dump][rank=0]
- took 2.85 ms, bandwidth = 272.12 MB/s
Info: collected : 1 patches [PatchScheduler][rank=0]
Info: evolve_until (target_time = 0.10s, niter_max = -1, max_walltime = -1.00s) [SPH][rank=0]
---------------- t = 0.08, dt = 0.010721354895167057 ----------------
Info: Summary (strategy = round robin): [LoadBalance][rank=0]
- strategy "psweep" : max = 9216.0 min = 9216.0 factor = 1
- strategy "round robin" : max = 8755.2 min = 8755.2 factor = 0.95
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 9216
max = 9216
avg = 9216
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 11.51 us (3.2%)
patch tree reduce : 1.67 us (0.5%)
gen split merge : 781.00 ns (0.2%)
split / merge op : 0/0
apply split merge : 1.26 us (0.4%)
LB compute : 328.51 us (92.6%)
LB move op cnt : 0
LB apply : 4.35 us (1.2%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 2.08 us (70.8%)
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: 1.134223090277778
Info: conservation infos : [sph::Model][rank=0]
sum v = (-2.1945967341252465e-18,1.479152703476811e-17,0.0006170576265090892)
sum a = (-2.2561600594302373e-17,3.950666644540114e-18,0.006782692555685384)
sum e = 0.48122416045095734
sum de = 0.0008988916443538372
Info: cfl dt = 0.010698454781619897 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 | 1.1032e+05 | 9216 | 1 | 8.354e-02 | 0.0% | 0.7% 0.0% | 2.15 GB | 2.15 GB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 462.0406782228646 (tsim/hr) [sph::Model][rank=0]
---------------- t = 0.09072135489516706, dt = 0.00927864510483295 ----------------
Info: Summary (strategy = round robin): [LoadBalance][rank=0]
- strategy "psweep" : max = 9216.0 min = 9216.0 factor = 1
- strategy "round robin" : max = 8755.2 min = 8755.2 factor = 0.95
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 9216
max = 9216
avg = 9216
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 6.64 us (2.5%)
patch tree reduce : 1.83 us (0.7%)
gen split merge : 1.21 us (0.5%)
split / merge op : 0/0
apply split merge : 1.27 us (0.5%)
LB compute : 244.18 us (91.8%)
LB move op cnt : 0
LB apply : 4.00 us (1.5%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 2.07 us (70.2%)
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: 1.1333550347222223
Info: conservation infos : [sph::Model][rank=0]
sum v = (-2.41244706276762e-18,-1.672085664799873e-17,0.0006799584506406889)
sum a = (-2.311929743562685e-17,-1.948170722734828e-18,0.006776675434575718)
sum e = 0.48123258376584915
sum de = 0.0009160237535461622
Info: cfl dt = 0.010669030192198314 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 | 1.1168e+05 | 9216 | 1 | 8.252e-02 | 0.0% | 0.6% 0.0% | 2.15 GB | 2.15 GB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 404.76613347750975 (tsim/hr) [sph::Model][rank=0]
Info: iteration since start : 15 [SPH][rank=0]
Info: time since start : 14.870621777 (s) [SPH][rank=0]
Info: dump to _to_trash/sph_shear_test_0005.vtk [VTK Dump][rank=0]
- took 3.08 ms, bandwidth = 251.57 MB/s
Info: collected : 1 patches [PatchScheduler][rank=0]
Info: evolve_until (target_time = 0.12s, niter_max = -1, max_walltime = -1.00s) [SPH][rank=0]
---------------- t = 0.1, dt = 0.010669030192198314 ----------------
Info: Summary (strategy = round robin): [LoadBalance][rank=0]
- strategy "psweep" : max = 9216.0 min = 9216.0 factor = 1
- strategy "round robin" : max = 8755.2 min = 8755.2 factor = 0.95
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 9216
max = 9216
avg = 9216
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 11.35 us (3.1%)
patch tree reduce : 1.54 us (0.4%)
gen split merge : 1.04 us (0.3%)
split / merge op : 0/0
apply split merge : 1.23 us (0.3%)
LB compute : 344.51 us (92.9%)
LB move op cnt : 0
LB apply : 4.55 us (1.2%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 2.28 us (73.8%)
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: 1.1342230902777777
Info: conservation infos : [sph::Model][rank=0]
sum v = (-2.661777745206604e-18,1.6077746776921854e-17,0.0007522310900892412)
sum a = (-1.5733582509978373e-17,3.607130414580105e-18,0.006769035546765141)
sum e = 0.48124313159095333
sum de = 0.0009495288674264976
Info: cfl dt = 0.010625907472414101 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 | 1.0966e+05 | 9216 | 1 | 8.404e-02 | 0.0% | 0.5% 0.0% | 2.15 GB | 2.15 GB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 457.02409943110047 (tsim/hr) [sph::Model][rank=0]
---------------- t = 0.11066903019219831, dt = 0.009330969807801681 ----------------
Info: Summary (strategy = round robin): [LoadBalance][rank=0]
- strategy "psweep" : max = 9216.0 min = 9216.0 factor = 1
- strategy "round robin" : max = 8755.2 min = 8755.2 factor = 0.95
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 9216
max = 9216
avg = 9216
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 6.79 us (2.5%)
patch tree reduce : 1.94 us (0.7%)
gen split merge : 1.17 us (0.4%)
split / merge op : 0/0
apply split merge : 1.22 us (0.4%)
LB compute : 254.73 us (92.3%)
LB move op cnt : 0
LB apply : 3.65 us (1.3%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 1.45 us (64.1%)
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: 1.1357421875
Info: conservation infos : [sph::Model][rank=0]
sum v = (-2.7705851525933894e-18,3.858659226461245e-18,0.0008153520013071851)
sum a = (-1.570092458683775e-17,2.883820220713663e-17,0.006761722201658901)
sum e = 0.4812520412466905
sum de = 0.0010041941796680828
Info: cfl dt = 0.010585180809379301 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 | 1.1043e+05 | 9216 | 1 | 8.345e-02 | 0.0% | 0.5% 0.0% | 2.15 GB | 2.15 GB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 402.5247632280589 (tsim/hr) [sph::Model][rank=0]
Info: iteration since start : 17 [SPH][rank=0]
Info: time since start : 15.397082455000001 (s) [SPH][rank=0]
Info: dump to _to_trash/sph_shear_test_0006.vtk [VTK Dump][rank=0]
- took 2.92 ms, bandwidth = 265.06 MB/s
Info: collected : 1 patches [PatchScheduler][rank=0]
Info: evolve_until (target_time = 0.14s, niter_max = -1, max_walltime = -1.00s) [SPH][rank=0]
---------------- t = 0.12, dt = 0.010585180809379301 ----------------
Info: Summary (strategy = round robin): [LoadBalance][rank=0]
- strategy "psweep" : max = 9216.0 min = 9216.0 factor = 1
- strategy "round robin" : max = 8755.2 min = 8755.2 factor = 0.95
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 9216
max = 9216
avg = 9216
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 11.33 us (3.2%)
patch tree reduce : 1.41 us (0.4%)
gen split merge : 641.00 ns (0.2%)
split / merge op : 0/0
apply split merge : 1.32 us (0.4%)
LB compute : 327.25 us (92.6%)
LB move op cnt : 0
LB apply : 4.40 us (1.2%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 2.10 us (72.2%)
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: 1.1370442708333335
Info: conservation infos : [sph::Model][rank=0]
sum v = (-2.9475345726870505e-18,-3.215549355384371e-17,0.0008868919330933486)
sum a = (-2.4460784432326268e-17,2.6754375495971525e-18,0.006752713102330001)
sum e = 0.4812636486758022
sum de = 0.0011069222653636857
Info: cfl dt = 0.010536326599004687 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 | 1.1369e+05 | 9216 | 1 | 8.107e-02 | 0.0% | 0.5% 0.0% | 2.15 GB | 2.15 GB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 470.0698841544793 (tsim/hr) [sph::Model][rank=0]
---------------- t = 0.1305851808093793, dt = 0.009414819190620705 ----------------
Info: Summary (strategy = round robin): [LoadBalance][rank=0]
- strategy "psweep" : max = 9216.0 min = 9216.0 factor = 1
- strategy "round robin" : max = 8755.2 min = 8755.2 factor = 0.95
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 9216
max = 9216
avg = 9216
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 7.07 us (2.6%)
patch tree reduce : 2.40 us (0.9%)
gen split merge : 1.28 us (0.5%)
split / merge op : 0/0
apply split merge : 1.16 us (0.4%)
LB compute : 254.00 us (91.8%)
LB move op cnt : 0
LB apply : 3.80 us (1.4%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 1.37 us (54.4%)
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: 1.1328124999999998
Info: conservation infos : [sph::Model][rank=0]
sum v = (-3.2260689748575526e-18,-1.2862197421537484e-17,0.0009504198245252577)
sum a = (-2.736733959184167e-17,1.4821672809974836e-18,0.0067440643477888525)
sum e = 0.48127429814796047
sum de = 0.0012392749857925395
Info: cfl dt = 0.010493866903258148 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 | 1.1408e+05 | 9216 | 1 | 8.078e-02 | 0.0% | 0.5% 0.0% | 2.15 GB | 2.15 GB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 419.5580736732147 (tsim/hr) [sph::Model][rank=0]
Info: iteration since start : 19 [SPH][rank=0]
Info: time since start : 15.916664226000002 (s) [SPH][rank=0]
Info: dump to _to_trash/sph_shear_test_0007.vtk [VTK Dump][rank=0]
- took 2.96 ms, bandwidth = 261.30 MB/s
Info: collected : 1 patches [PatchScheduler][rank=0]
Info: evolve_until (target_time = 0.16s, niter_max = -1, max_walltime = -1.00s) [SPH][rank=0]
---------------- t = 0.14, dt = 0.010493866903258148 ----------------
Info: Summary (strategy = round robin): [LoadBalance][rank=0]
- strategy "psweep" : max = 9216.0 min = 9216.0 factor = 1
- strategy "round robin" : max = 8755.2 min = 8755.2 factor = 0.95
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 9216
max = 9216
avg = 9216
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 11.83 us (3.4%)
patch tree reduce : 1.54 us (0.4%)
gen split merge : 791.00 ns (0.2%)
split / merge op : 0/0
apply split merge : 1.20 us (0.3%)
LB compute : 319.21 us (92.3%)
LB move op cnt : 0
LB apply : 4.63 us (1.3%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 2.21 us (72.7%)
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: 1.1363932291666665
Info: conservation infos : [sph::Model][rank=0]
sum v = (-3.518106172172734e-18,-4.3731471233227447e-17,0.001021150424947848)
sum a = (-2.0268009530657114e-17,7.243150530399991e-18,0.006733719863514284)
sum e = 0.48128843234823576
sum de = 0.0014343884030564567
Info: cfl dt = 0.010447209747129075 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 | 7.5890e+04 | 9216 | 1 | 1.214e-01 | 0.0% | 0.4% 0.0% | 2.15 GB | 2.15 GB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 311.0873555326442 (tsim/hr) [sph::Model][rank=0]
---------------- t = 0.15049386690325817, dt = 0.009506133096741837 ----------------
Info: Summary (strategy = round robin): [LoadBalance][rank=0]
- strategy "psweep" : max = 9216.0 min = 9216.0 factor = 1
- strategy "round robin" : max = 8755.2 min = 8755.2 factor = 0.95
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 9216
max = 9216
avg = 9216
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 6.88 us (2.4%)
patch tree reduce : 1.91 us (0.7%)
gen split merge : 1.33 us (0.5%)
split / merge op : 0/0
apply split merge : 1.13 us (0.4%)
LB compute : 264.03 us (92.3%)
LB move op cnt : 0
LB apply : 3.80 us (1.3%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 1.20 us (60.6%)
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: 1.1342230902777777
Info: conservation infos : [sph::Model][rank=0]
sum v = (-3.67244626086135e-18,6.431098710768742e-18,0.0010851077853860094)
sum a = (-2.3265002015792702e-17,2.0046312475490966e-17,0.006723708936053875)
sum e = 0.4813025432926946
sum de = 0.0016562071358959404
Info: cfl dt = 0.0104031719219277 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 | 7.8190e+04 | 9216 | 1 | 1.179e-01 | 0.0% | 0.3% 0.0% | 2.15 GB | 2.15 GB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 290.34569577348196 (tsim/hr) [sph::Model][rank=0]
Info: iteration since start : 21 [SPH][rank=0]
Info: time since start : 16.517292707 (s) [SPH][rank=0]
Info: dump to _to_trash/sph_shear_test_0008.vtk [VTK Dump][rank=0]
- took 3.07 ms, bandwidth = 252.08 MB/s
Info: collected : 1 patches [PatchScheduler][rank=0]
Info: evolve_until (target_time = 0.18s, niter_max = -1, max_walltime = -1.00s) [SPH][rank=0]
---------------- t = 0.16, dt = 0.0104031719219277 ----------------
Info: Summary (strategy = round robin): [LoadBalance][rank=0]
- strategy "psweep" : max = 9216.0 min = 9216.0 factor = 1
- strategy "round robin" : max = 8755.2 min = 8755.2 factor = 0.95
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 9216
max = 9216
avg = 9216
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 11.83 us (3.1%)
patch tree reduce : 1.58 us (0.4%)
gen split merge : 731.00 ns (0.2%)
split / merge op : 0/0
apply split merge : 1.27 us (0.3%)
LB compute : 349.13 us (93.0%)
LB move op cnt : 0
LB apply : 4.19 us (1.1%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 1.79 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: 1.134223090277778
Info: conservation infos : [sph::Model][rank=0]
sum v = (-3.901679759829181e-18,1.9936406003383102e-17,0.0011550081027963488)
sum a = (-1.4462435655427987e-17,1.6133014031467524e-17,0.006712057028203954)
sum e = 0.48132097846679384
sum de = 0.0019483181053230557
Info: cfl dt = 0.010361926909965681 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 | 7.7297e+04 | 9216 | 1 | 1.192e-01 | 0.0% | 0.3% 0.0% | 2.15 GB | 2.15 GB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 314.11456090557283 (tsim/hr) [sph::Model][rank=0]
---------------- t = 0.1704031719219277, dt = 0.0095968280780723 ----------------
Info: Summary (strategy = round robin): [LoadBalance][rank=0]
- strategy "psweep" : max = 9216.0 min = 9216.0 factor = 1
- strategy "round robin" : max = 8755.2 min = 8755.2 factor = 0.95
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 9216
max = 9216
avg = 9216
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 6.73 us (2.3%)
patch tree reduce : 1.59 us (0.6%)
gen split merge : 1.24 us (0.4%)
split / merge op : 0/0
apply split merge : 1.14 us (0.4%)
LB compute : 266.39 us (92.7%)
LB move op cnt : 0
LB apply : 3.48 us (1.2%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 1.27 us (62.0%)
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: 1.1343315972222219
Info: conservation infos : [sph::Model][rank=0]
sum v = (-3.99462923338326e-18,4.180214161999682e-17,0.001219361951745948)
sum a = (-2.4135461274886987e-17,2.603590118687783e-17,0.006700664108424503)
sum e = 0.48134053369664137
sum de = 0.002262972240722778
Info: cfl dt = 0.010333263978886242 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 | 8.0912e+04 | 9216 | 1 | 1.139e-01 | 0.0% | 0.4% 0.0% | 2.15 GB | 2.15 GB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 303.32029240487174 (tsim/hr) [sph::Model][rank=0]
Info: iteration since start : 23 [SPH][rank=0]
Info: time since start : 17.103625473 (s) [SPH][rank=0]
Info: dump to _to_trash/sph_shear_test_0009.vtk [VTK Dump][rank=0]
- took 2.85 ms, bandwidth = 272.15 MB/s
Info: collected : 1 patches [PatchScheduler][rank=0]
Info: evolve_until (target_time = 0.20s, niter_max = -1, max_walltime = -1.00s) [SPH][rank=0]
---------------- t = 0.18, dt = 0.010333263978886242 ----------------
Info: Summary (strategy = round robin): [LoadBalance][rank=0]
- strategy "psweep" : max = 9216.0 min = 9216.0 factor = 1
- strategy "round robin" : max = 8755.2 min = 8755.2 factor = 0.95
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 9216
max = 9216
avg = 9216
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 11.61 us (3.5%)
patch tree reduce : 1.55 us (0.5%)
gen split merge : 782.00 ns (0.2%)
split / merge op : 0/0
apply split merge : 1.06 us (0.3%)
LB compute : 305.71 us (92.0%)
LB move op cnt : 0
LB apply : 4.61 us (1.4%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 2.08 us (70.8%)
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: 1.1349826388888888
Info: conservation infos : [sph::Model][rank=0]
sum v = (-4.328116871607694e-18,2.636750471415184e-17,0.0012885470148659317)
sum a = (-3.4619910676993767e-17,-5.603345966550656e-18,0.006687706948180234)
sum e = 0.4813652747907889
sum de = 0.002644375327191796
Info: cfl dt = 0.010256890566420405 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 | 1.1471e+05 | 9216 | 1 | 8.034e-02 | 0.0% | 0.7% 0.0% | 2.15 GB | 2.15 GB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 463.0184648147663 (tsim/hr) [sph::Model][rank=0]
---------------- t = 0.19033326397888622, dt = 0.009666736021113786 ----------------
Info: Summary (strategy = round robin): [LoadBalance][rank=0]
- strategy "psweep" : max = 9216.0 min = 9216.0 factor = 1
- strategy "round robin" : max = 8755.2 min = 8755.2 factor = 0.95
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 9216
max = 9216
avg = 9216
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 6.48 us (2.4%)
patch tree reduce : 1.76 us (0.7%)
gen split merge : 1.28 us (0.5%)
split / merge op : 0/0
apply split merge : 1.16 us (0.4%)
LB compute : 247.76 us (92.2%)
LB move op cnt : 0
LB apply : 3.82 us (1.4%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 1.40 us (62.0%)
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: 1.1334635416666667
Info: conservation infos : [sph::Model][rank=0]
sum v = (-4.748273613551472e-18,-1.221908755046061e-17,0.0013531283676419485)
sum a = (-3.5504186749724465e-17,2.108320153520573e-18,0.006674939082461351)
sum e = 0.4813921987585255
sum de = 0.003035172035030815
Info: cfl dt = 0.010198778527634584 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 | 1.1212e+05 | 9216 | 1 | 8.220e-02 | 0.0% | 0.7% 0.0% | 2.15 GB | 2.15 GB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 423.37173919278246 (tsim/hr) [sph::Model][rank=0]
Info: iteration since start : 25 [SPH][rank=0]
Info: time since start : 17.817026015 (s) [SPH][rank=0]
Info: dump to _to_trash/sph_shear_test_0010.vtk [VTK Dump][rank=0]
- took 3.01 ms, bandwidth = 257.27 MB/s
Info: collected : 1 patches [PatchScheduler][rank=0]
Info: evolve_until (target_time = 0.22s, niter_max = -1, max_walltime = -1.00s) [SPH][rank=0]
---------------- t = 0.2, dt = 0.010198778527634584 ----------------
Info: Summary (strategy = round robin): [LoadBalance][rank=0]
- strategy "psweep" : max = 9216.0 min = 9216.0 factor = 1
- strategy "round robin" : max = 8755.2 min = 8755.2 factor = 0.95
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 9216
max = 9216
avg = 9216
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 11.14 us (3.0%)
patch tree reduce : 1.38 us (0.4%)
gen split merge : 761.00 ns (0.2%)
split / merge op : 0/0
apply split merge : 1.21 us (0.3%)
LB compute : 342.09 us (93.0%)
LB move op cnt : 0
LB apply : 4.63 us (1.3%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 1.91 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: 1.1349826388888888
Info: conservation infos : [sph::Model][rank=0]
sum v = (-5.130434117995103e-18,-2.1222625745536848e-17,0.001421142881235696)
sum a = (-2.6280207573449025e-17,8.59028985995067e-18,0.006660792308132413)
sum e = 0.4814247722198921
sum de = 0.0034727006889481568
Info: cfl dt = 0.010150630410307351 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 | 1.1407e+05 | 9216 | 1 | 8.079e-02 | 0.0% | 0.5% 0.0% | 2.15 GB | 2.15 GB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 454.44915687337897 (tsim/hr) [sph::Model][rank=0]
---------------- t = 0.2101987785276346, dt = 0.009801221472365396 ----------------
Info: Summary (strategy = round robin): [LoadBalance][rank=0]
- strategy "psweep" : max = 9216.0 min = 9216.0 factor = 1
- strategy "round robin" : max = 8755.2 min = 8755.2 factor = 0.95
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 9216
max = 9216
avg = 9216
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 6.96 us (2.4%)
patch tree reduce : 8.81 us (3.1%)
gen split merge : 1.38 us (0.5%)
split / merge op : 0/0
apply split merge : 1.24 us (0.4%)
LB compute : 257.00 us (89.9%)
LB move op cnt : 0
LB apply : 3.64 us (1.3%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 1.54 us (62.3%)
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: 1.133572048611111
Info: conservation infos : [sph::Model][rank=0]
sum v = (-5.317903157561946e-18,3.215549355384371e-18,0.0014863546419199977)
sum a = (-1.6425522256520312e-18,2.507500460216336e-17,0.006646544148084598)
sum e = 0.4814607213718258
sum de = 0.003911097022851053
Info: cfl dt = 0.01011969894528077 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 | 1.1470e+05 | 9216 | 1 | 8.035e-02 | 0.0% | 0.6% 0.0% | 2.15 GB | 2.15 GB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 439.14863848485396 (tsim/hr) [sph::Model][rank=0]
Info: iteration since start : 27 [SPH][rank=0]
Info: time since start : 18.33391817 (s) [SPH][rank=0]
Info: dump to _to_trash/sph_shear_test_0011.vtk [VTK Dump][rank=0]
- took 3.00 ms, bandwidth = 258.10 MB/s
Info: collected : 1 patches [PatchScheduler][rank=0]
Info: evolve_until (target_time = 0.24s, niter_max = -1, max_walltime = -1.00s) [SPH][rank=0]
---------------- t = 0.22, dt = 0.01011969894528077 ----------------
Info: Summary (strategy = round robin): [LoadBalance][rank=0]
- strategy "psweep" : max = 9216.0 min = 9216.0 factor = 1
- strategy "round robin" : max = 8755.2 min = 8755.2 factor = 0.95
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 9216
max = 9216
avg = 9216
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 11.54 us (3.2%)
patch tree reduce : 1.40 us (0.4%)
gen split merge : 801.00 ns (0.2%)
split / merge op : 0/0
apply split merge : 1.19 us (0.3%)
LB compute : 338.28 us (92.9%)
LB move op cnt : 0
LB apply : 4.35 us (1.2%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 2.14 us (64.3%)
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: 1.1298828125000002
Info: conservation infos : [sph::Model][rank=0]
sum v = (-5.220871443615288e-18,7.074208581845616e-18,0.0015535458430390313)
sum a = (-3.404148861521466e-17,5.310052695268527e-18,0.006631163062521288)
sum e = 0.4815024171882679
sum de = 0.004368512253351456
Info: cfl dt = 0.010099002803676068 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 | 1.1430e+05 | 9216 | 1 | 8.063e-02 | 0.0% | 0.5% 0.0% | 2.15 GB | 2.15 GB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 451.83372350516436 (tsim/hr) [sph::Model][rank=0]
---------------- t = 0.23011969894528078, dt = 0.00988030105471921 ----------------
Info: Summary (strategy = round robin): [LoadBalance][rank=0]
- strategy "psweep" : max = 9216.0 min = 9216.0 factor = 1
- strategy "round robin" : max = 8755.2 min = 8755.2 factor = 0.95
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 9216
max = 9216
avg = 9216
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 6.64 us (2.3%)
patch tree reduce : 1.47 us (0.5%)
gen split merge : 1.29 us (0.4%)
split / merge op : 0/0
apply split merge : 1.26 us (0.4%)
LB compute : 266.69 us (92.6%)
LB move op cnt : 0
LB apply : 3.85 us (1.3%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 1.57 us (65.4%)
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: 1.1350911458333333
Info: conservation infos : [sph::Model][rank=0]
sum v = (-5.7154505681006776e-18,1.479152703476811e-17,0.001618985904461999)
sum a = (-4.4335642811328965e-17,3.098294850569867e-17,0.006615490662607859)
sum e = 0.48154807342642
sum de = 0.004800188090273947
Info: cfl dt = 0.01010144840326245 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 | 1.1318e+05 | 9216 | 1 | 8.143e-02 | 0.0% | 0.5% 0.0% | 2.15 GB | 2.15 GB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 436.80234758130155 (tsim/hr) [sph::Model][rank=0]
Info: iteration since start : 29 [SPH][rank=0]
Info: time since start : 18.854551682 (s) [SPH][rank=0]
Info: dump to _to_trash/sph_shear_test_0012.vtk [VTK Dump][rank=0]
- took 3.14 ms, bandwidth = 246.35 MB/s
Info: collected : 1 patches [PatchScheduler][rank=0]
Info: evolve_until (target_time = 0.26s, niter_max = -1, max_walltime = -1.00s) [SPH][rank=0]
---------------- t = 0.24, dt = 0.01010144840326245 ----------------
Info: Summary (strategy = round robin): [LoadBalance][rank=0]
- strategy "psweep" : max = 9216.0 min = 9216.0 factor = 1
- strategy "round robin" : max = 8755.2 min = 8755.2 factor = 0.95
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 9216
max = 9216
avg = 9216
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 11.61 us (3.4%)
patch tree reduce : 1.67 us (0.5%)
gen split merge : 771.00 ns (0.2%)
split / merge op : 0/0
apply split merge : 1.18 us (0.3%)
LB compute : 315.14 us (92.3%)
LB move op cnt : 0
LB apply : 4.37 us (1.3%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 1.79 us (69.9%)
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: 1.1334635416666665
Info: conservation infos : [sph::Model][rank=0]
sum v = (-6.2238465062224836e-18,4.051592187784308e-17,0.0016857345180379)
sum a = (-5.642912296509487e-17,3.419347356521525e-18,0.006598799822237648)
sum e = 0.4815991524990473
sum de = 0.005202056898965351
Info: cfl dt = 0.01012489010921443 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 | 8.8881e+04 | 9216 | 1 | 1.037e-01 | 0.0% | 0.4% 0.0% | 2.15 GB | 2.15 GB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 350.7149180144919 (tsim/hr) [sph::Model][rank=0]
---------------- t = 0.2501014484032624, dt = 0.009898551596737581 ----------------
Info: Summary (strategy = round robin): [LoadBalance][rank=0]
- strategy "psweep" : max = 9216.0 min = 9216.0 factor = 1
- strategy "round robin" : max = 8755.2 min = 8755.2 factor = 0.95
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 9216
max = 9216
avg = 9216
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 6.49 us (2.3%)
patch tree reduce : 1.55 us (0.6%)
gen split merge : 1.38 us (0.5%)
split / merge op : 0/0
apply split merge : 1.12 us (0.4%)
LB compute : 258.14 us (92.3%)
LB move op cnt : 0
LB apply : 3.81 us (1.4%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 1.46 us (64.3%)
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: 1.1334635416666667
Info: conservation infos : [sph::Model][rank=0]
sum v = (-6.8575358225472555e-18,2.893994419845934e-17,0.0017509687777234589)
sum a = (-2.5126503634808188e-17,1.6066128092727595e-17,0.00658179104701783)
sum e = 0.4816533122652012
sum de = 0.005521776074681076
Info: cfl dt = 0.010164701896443595 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 | 1.1447e+05 | 9216 | 1 | 8.051e-02 | 0.0% | 0.5% 0.0% | 2.15 GB | 2.15 GB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 442.5981439588374 (tsim/hr) [sph::Model][rank=0]
Info: iteration since start : 31 [SPH][rank=0]
Info: time since start : 19.393228328000003 (s) [SPH][rank=0]
Info: dump to _to_trash/sph_shear_test_0013.vtk [VTK Dump][rank=0]
- took 3.02 ms, bandwidth = 256.13 MB/s
Info: collected : 1 patches [PatchScheduler][rank=0]
Info: evolve_until (target_time = 0.28s, niter_max = -1, max_walltime = -1.00s) [SPH][rank=0]
---------------- t = 0.26, dt = 0.010164701896443595 ----------------
Info: Summary (strategy = round robin): [LoadBalance][rank=0]
- strategy "psweep" : max = 9216.0 min = 9216.0 factor = 1
- strategy "round robin" : max = 8755.2 min = 8755.2 factor = 0.95
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 9216
max = 9216
avg = 9216
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 12.04 us (3.3%)
patch tree reduce : 1.57 us (0.4%)
gen split merge : 631.00 ns (0.2%)
split / merge op : 0/0
apply split merge : 1.19 us (0.3%)
LB compute : 341.90 us (92.8%)
LB move op cnt : 0
LB apply : 4.52 us (1.2%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 2.06 us (69.8%)
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: 1.1617838541666665
Info: conservation infos : [sph::Model][rank=0]
sum v = (-6.9347843715144974e-18,-2.958305406953622e-17,0.0018177865405415205)
sum a = (-4.544726827207708e-17,4.00624791757752e-18,0.006563653807880076)
sum e = 0.48171188481483196
sum de = 0.005753969126379836
Info: cfl dt = 0.010219057597053282 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 | 1.1700e+05 | 9216 | 1 | 7.877e-02 | 0.0% | 0.5% 0.0% | 2.15 GB | 2.15 GB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 464.5421092871226 (tsim/hr) [sph::Model][rank=0]
---------------- t = 0.2701647018964436, dt = 0.009835298103556434 ----------------
Info: Summary (strategy = round robin): [LoadBalance][rank=0]
- strategy "psweep" : max = 9216.0 min = 9216.0 factor = 1
- strategy "round robin" : max = 8755.2 min = 8755.2 factor = 0.95
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 9216
max = 9216
avg = 9216
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 6.65 us (2.6%)
patch tree reduce : 1.58 us (0.6%)
gen split merge : 1.16 us (0.4%)
split / merge op : 0/0
apply split merge : 1.21 us (0.5%)
LB compute : 238.62 us (91.8%)
LB move op cnt : 0
LB apply : 3.91 us (1.5%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 1.87 us (68.5%)
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: 1.1625434027777777
Info: conservation infos : [sph::Model][rank=0]
sum v = (-7.498290554936104e-18,-4.115903174891995e-17,0.0018822498525760338)
sum a = (-3.957135425469892e-17,2.6283975795349867e-17,0.006545458780727902)
sum e = 0.4817703614017094
sum de = 0.005872278614875113
Info: cfl dt = 0.010288479579262991 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 | 1.1780e+05 | 9216 | 1 | 7.823e-02 | 0.0% | 0.5% 0.0% | 2.15 GB | 2.15 GB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 452.5855312001669 (tsim/hr) [sph::Model][rank=0]
Info: iteration since start : 33 [SPH][rank=0]
Info: time since start : 19.899754453 (s) [SPH][rank=0]
Info: dump to _to_trash/sph_shear_test_0014.vtk [VTK Dump][rank=0]
- took 5.61 ms, bandwidth = 138.15 MB/s
Info: collected : 1 patches [PatchScheduler][rank=0]
Info: evolve_until (target_time = 0.30s, niter_max = -1, max_walltime = -1.00s) [SPH][rank=0]
---------------- t = 0.28, dt = 0.010288479579262991 ----------------
Info: Summary (strategy = round robin): [LoadBalance][rank=0]
- strategy "psweep" : max = 9216.0 min = 9216.0 factor = 1
- strategy "round robin" : max = 8755.2 min = 8755.2 factor = 0.95
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 9216
max = 9216
avg = 9216
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 11.56 us (3.0%)
patch tree reduce : 1.50 us (0.4%)
gen split merge : 711.00 ns (0.2%)
split / merge op : 0/0
apply split merge : 1.27 us (0.3%)
LB compute : 355.85 us (93.2%)
LB move op cnt : 0
LB apply : 4.63 us (1.2%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 1.99 us (69.8%)
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: 1.1611328124999998
Info: conservation infos : [sph::Model][rank=0]
sum v = (-7.873856671053263e-18,-4.3731471233227447e-17,0.0019495031948204393)
sum a = (-3.3363836710046745e-17,4.381814033694679e-18,0.0065257477845273425)
sum e = 0.48183233176065493
sum de = 0.005875169999916924
Info: cfl dt = 0.010373660745643117 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 | 1.1378e+05 | 9216 | 1 | 8.100e-02 | 0.0% | 0.6% 0.0% | 2.15 GB | 2.15 GB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 457.2789919420232 (tsim/hr) [sph::Model][rank=0]
---------------- t = 0.290288479579263, dt = 0.009711520420736974 ----------------
Info: Summary (strategy = round robin): [LoadBalance][rank=0]
- strategy "psweep" : max = 9216.0 min = 9216.0 factor = 1
- strategy "round robin" : max = 8755.2 min = 8755.2 factor = 0.95
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 9216
max = 9216
avg = 9216
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 6.50 us (2.3%)
patch tree reduce : 1.85 us (0.7%)
gen split merge : 1.24 us (0.4%)
split / merge op : 0/0
apply split merge : 1.29 us (0.5%)
LB compute : 258.33 us (92.2%)
LB move op cnt : 0
LB apply : 3.96 us (1.4%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 1.26 us (60.9%)
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: 1.1624348958333333
Info: conservation infos : [sph::Model][rank=0]
sum v = (-8.182379839184624e-18,7.71731845292249e-18,0.002012776729599507)
sum a = (-2.914091603317086e-17,7.283972934325769e-18,0.006506508395692838)
sum e = 0.48188966311682574
sum de = 0.0057757623117635215
Info: cfl dt = 0.010462827191570637 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 | 1.1670e+05 | 9216 | 1 | 7.897e-02 | 0.0% | 0.5% 0.0% | 2.15 GB | 2.15 GB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 442.7046278494187 (tsim/hr) [sph::Model][rank=0]
Info: iteration since start : 35 [SPH][rank=0]
Info: time since start : 20.413679041 (s) [SPH][rank=0]
Info: dump to _to_trash/sph_shear_test_0015.vtk [VTK Dump][rank=0]
- took 2.88 ms, bandwidth = 269.00 MB/s
Info: collected : 1 patches [PatchScheduler][rank=0]
Info: evolve_until (target_time = 0.32s, niter_max = -1, max_walltime = -1.00s) [SPH][rank=0]
---------------- t = 0.3, dt = 0.010462827191570637 ----------------
Info: Summary (strategy = round robin): [LoadBalance][rank=0]
- strategy "psweep" : max = 9216.0 min = 9216.0 factor = 1
- strategy "round robin" : max = 8755.2 min = 8755.2 factor = 0.95
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 9216
max = 9216
avg = 9216
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 11.09 us (2.7%)
patch tree reduce : 1.44 us (0.3%)
gen split merge : 631.00 ns (0.2%)
split / merge op : 0/0
apply split merge : 1.21 us (0.3%)
LB compute : 392.81 us (93.9%)
LB move op cnt : 0
LB apply : 4.58 us (1.1%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 2.22 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: 1.1624348958333335
Info: conservation infos : [sph::Model][rank=0]
sum v = (-8.468921712894414e-18,-2.5081284971998096e-17,0.0020807597807053707)
sum a = (-2.833702869432477e-17,1.8006762371660743e-17,0.006485093901866345)
sum e = 0.4819505666597906
sum de = 0.0056103556239707605
Info: cfl dt = 0.010562069047891351 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 | 1.1691e+05 | 9216 | 1 | 7.883e-02 | 0.0% | 0.6% 0.0% | 2.15 GB | 2.15 GB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 477.83081374934346 (tsim/hr) [sph::Model][rank=0]
---------------- t = 0.31046282719157065, dt = 0.009537172808429362 ----------------
Info: Summary (strategy = round robin): [LoadBalance][rank=0]
- strategy "psweep" : max = 9216.0 min = 9216.0 factor = 1
- strategy "round robin" : max = 8755.2 min = 8755.2 factor = 0.95
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 9216
max = 9216
avg = 9216
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 6.51 us (2.5%)
patch tree reduce : 1.95 us (0.8%)
gen split merge : 1.12 us (0.4%)
split / merge op : 0/0
apply split merge : 1.21 us (0.5%)
LB compute : 238.07 us (91.5%)
LB move op cnt : 0
LB apply : 4.03 us (1.5%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 1.28 us (55.9%)
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: 1.162326388888889
Info: conservation infos : [sph::Model][rank=0]
sum v = (-8.73442434765784e-18,-1.221908755046061e-17,0.0021424972138522113)
sum a = (-5.4810043621700163e-17,9.456980897144113e-18,0.006464955470196131)
sum e = 0.48200275024165734
sum de = 0.005446315440794664
Info: cfl dt = 0.010659074195156545 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 | 1.1505e+05 | 9216 | 1 | 8.010e-02 | 0.0% | 0.5% 0.0% | 2.15 GB | 2.15 GB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 428.6198674657871 (tsim/hr) [sph::Model][rank=0]
Info: iteration since start : 37 [SPH][rank=0]
Info: time since start : 21.126589821 (s) [SPH][rank=0]
Info: dump to _to_trash/sph_shear_test_0016.vtk [VTK Dump][rank=0]
- took 3.00 ms, bandwidth = 257.95 MB/s
Info: collected : 1 patches [PatchScheduler][rank=0]
Info: evolve_until (target_time = 0.34s, niter_max = -1, max_walltime = -1.00s) [SPH][rank=0]
---------------- t = 0.32, dt = 0.010659074195156545 ----------------
Info: Summary (strategy = round robin): [LoadBalance][rank=0]
- strategy "psweep" : max = 9216.0 min = 9216.0 factor = 1
- strategy "round robin" : max = 8755.2 min = 8755.2 factor = 0.95
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 9216
max = 9216
avg = 9216
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 11.86 us (3.1%)
patch tree reduce : 1.66 us (0.4%)
gen split merge : 791.00 ns (0.2%)
split / merge op : 0/0
apply split merge : 1.24 us (0.3%)
LB compute : 358.63 us (93.0%)
LB move op cnt : 0
LB apply : 4.45 us (1.2%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 1.85 us (69.3%)
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: 1.161783854166667
Info: conservation infos : [sph::Model][rank=0]
sum v = (-9.445754736064524e-18,-2.8296834327382466e-17,0.00221131162202595)
sum a = (-4.8464357940683815e-17,2.8840086318087054e-17,0.0064417521962948955)
sum e = 0.48206100811176955
sum de = 0.005265786084042712
Info: cfl dt = 0.01077124821842183 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 | 1.1389e+05 | 9216 | 1 | 8.092e-02 | 0.0% | 0.6% 0.0% | 2.15 GB | 2.15 GB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 474.1834932240967 (tsim/hr) [sph::Model][rank=0]
---------------- t = 0.33065907419515655, dt = 0.00934092580484347 ----------------
Info: Summary (strategy = round robin): [LoadBalance][rank=0]
- strategy "psweep" : max = 9216.0 min = 9216.0 factor = 1
- strategy "round robin" : max = 8755.2 min = 8755.2 factor = 0.95
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 9216
max = 9216
avg = 9216
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 6.42 us (2.4%)
patch tree reduce : 1.90 us (0.7%)
gen split merge : 1.18 us (0.4%)
split / merge op : 0/0
apply split merge : 1.13 us (0.4%)
LB compute : 249.39 us (92.1%)
LB move op cnt : 0
LB apply : 3.67 us (1.4%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 1.28 us (61.5%)
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: 1.1617838541666667
Info: conservation infos : [sph::Model][rank=0]
sum v = (-9.865440450270698e-18,-1.543463690584498e-17,0.0022713598886356847)
sum a = (-3.893578082742372e-17,3.4275118373066806e-17,0.00642081662286267)
sum e = 0.4821081213400587
sum de = 0.005122302089777981
Info: cfl dt = 0.010872942864136427 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 | 1.1509e+05 | 9216 | 1 | 8.008e-02 | 0.0% | 0.5% 0.0% | 2.15 GB | 2.15 GB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 419.9271301514272 (tsim/hr) [sph::Model][rank=0]
Info: iteration since start : 39 [SPH][rank=0]
Info: time since start : 21.640719401000002 (s) [SPH][rank=0]
Info: dump to _to_trash/sph_shear_test_0017.vtk [VTK Dump][rank=0]
- took 2.88 ms, bandwidth = 269.02 MB/s
Info: collected : 1 patches [PatchScheduler][rank=0]
Info: evolve_until (target_time = 0.36s, niter_max = -1, max_walltime = -1.00s) [SPH][rank=0]
---------------- t = 0.34, dt = 0.010872942864136427 ----------------
Info: Summary (strategy = round robin): [LoadBalance][rank=0]
- strategy "psweep" : max = 9216.0 min = 9216.0 factor = 1
- strategy "round robin" : max = 8755.2 min = 8755.2 factor = 0.95
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 9216
max = 9216
avg = 9216
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 11.79 us (3.4%)
patch tree reduce : 1.46 us (0.4%)
gen split merge : 891.00 ns (0.3%)
split / merge op : 0/0
apply split merge : 1.26 us (0.4%)
LB compute : 321.11 us (92.4%)
LB move op cnt : 0
LB apply : 4.19 us (1.2%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 1.73 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: 1.1631944444444442
Info: conservation infos : [sph::Model][rank=0]
sum v = (-1.0243440209698816e-17,-1.8007076390152478e-17,0.002341075282098112)
sum a = (-3.593627619435424e-17,1.7691801824448776e-17,0.006395741782396481)
sum e = 0.48216424399467067
sum de = 0.004984973309128257
Info: cfl dt = 0.010992428088113806 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 | 1.1434e+05 | 9216 | 1 | 8.060e-02 | 0.0% | 0.5% 0.0% | 2.15 GB | 2.15 GB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 485.62975256150406 (tsim/hr) [sph::Model][rank=0]
---------------- t = 0.35087294286413645, dt = 0.009127057135863537 ----------------
Info: Summary (strategy = round robin): [LoadBalance][rank=0]
- strategy "psweep" : max = 9216.0 min = 9216.0 factor = 1
- strategy "round robin" : max = 8755.2 min = 8755.2 factor = 0.95
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 9216
max = 9216
avg = 9216
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 6.18 us (2.3%)
patch tree reduce : 1.79 us (0.7%)
gen split merge : 1.20 us (0.4%)
split / merge op : 0/0
apply split merge : 1.23 us (0.5%)
LB compute : 250.37 us (92.2%)
LB move op cnt : 0
LB apply : 4.00 us (1.5%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 1.57 us (65.7%)
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: 1.1638454861111112
Info: conservation infos : [sph::Model][rank=0]
sum v = (-1.0553788610313397e-17,1.1575977679383736e-17,0.0023993132641184174)
sum a = (-1.9521901594290584e-17,1.617697662031067e-17,0.006374109505936768)
sum e = 0.4822074051939038
sum de = 0.004900016986628858
Info: cfl dt = 0.011063564707868397 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 | 1.1327e+05 | 9216 | 1 | 8.136e-02 | 0.0% | 0.5% 0.0% | 2.15 GB | 2.15 GB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 403.8278738537374 (tsim/hr) [sph::Model][rank=0]
Info: iteration since start : 41 [SPH][rank=0]
Info: time since start : 22.162283246 (s) [SPH][rank=0]
Info: dump to _to_trash/sph_shear_test_0018.vtk [VTK Dump][rank=0]
- took 3.27 ms, bandwidth = 236.80 MB/s
Info: collected : 1 patches [PatchScheduler][rank=0]
Info: evolve_until (target_time = 0.38s, niter_max = -1, max_walltime = -1.00s) [SPH][rank=0]
---------------- t = 0.36, dt = 0.011063564707868397 ----------------
Info: Summary (strategy = round robin): [LoadBalance][rank=0]
- strategy "psweep" : max = 9216.0 min = 9216.0 factor = 1
- strategy "round robin" : max = 8755.2 min = 8755.2 factor = 0.95
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 9216
max = 9216
avg = 9216
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 11.74 us (3.5%)
patch tree reduce : 1.51 us (0.5%)
gen split merge : 831.00 ns (0.2%)
split / merge op : 0/0
apply split merge : 1.24 us (0.4%)
LB compute : 308.34 us (92.2%)
LB move op cnt : 0
LB apply : 4.34 us (1.3%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 1.97 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: 1.1610243055555556
Info: conservation infos : [sph::Model][rank=0]
sum v = (-1.0694684782324532e-17,4.051592187784308e-17,0.002469734917580774)
sum a = (-2.5031042013320215e-17,2.5029785939353267e-17,0.006347175537219673)
sum e = 0.482262436737116
sum de = 0.004833897232392454
Info: cfl dt = 0.011018662626368449 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 | 1.1313e+05 | 9216 | 1 | 8.147e-02 | 0.0% | 0.5% 0.0% | 2.15 GB | 2.15 GB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 488.900473436297 (tsim/hr) [sph::Model][rank=0]
---------------- t = 0.3710635647078684, dt = 0.008936435292131617 ----------------
Info: Summary (strategy = round robin): [LoadBalance][rank=0]
- strategy "psweep" : max = 9216.0 min = 9216.0 factor = 1
- strategy "round robin" : max = 8755.2 min = 8755.2 factor = 0.95
Info: Loadbalance stats : [LoadBalance][rank=0]
npatch = 1
min = 9216
max = 9216
avg = 9216
efficiency = 100.00%
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 7.30 us (2.7%)
patch tree reduce : 1.89 us (0.7%)
gen split merge : 1.23 us (0.5%)
split / merge op : 0/0
apply split merge : 1.12 us (0.4%)
LB compute : 244.34 us (91.6%)
LB move op cnt : 0
LB apply : 3.89 us (1.5%)
Info: Scheduler step timings : [Scheduler][rank=0]
metadata sync : 2.22 us (73.0%)
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: 1.169487847222222
Info: conservation infos : [sph::Model][rank=0]
sum v = (-1.0940561261354412e-17,0,0.0025263070482040677)
sum a = (-3.0600473982763303e-17,2.618411791497758e-17,0.00632485280008014)
sum e = 0.4823034803176624
sum de = 0.004804351563643488
Info: cfl dt = 0.01098564148804044 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 | 1.1452e+05 | 9216 | 1 | 8.047e-02 | 0.0% | 0.5% 0.0% | 2.15 GB | 2.15 GB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 399.7765489427769 (tsim/hr) [sph::Model][rank=0]
Info: iteration since start : 43 [SPH][rank=0]
Info: time since start : 22.686488122 (s) [SPH][rank=0]
Info: dump to _to_trash/sph_shear_test_0019.vtk [VTK Dump][rank=0]
- took 3.00 ms, bandwidth = 258.16 MB/s
Info: collected : 1 patches [PatchScheduler][rank=0]
Convert PNG sequence to Image sequence in mpl#
185 from matplotlib import animation
186 from shamrock.utils.plot import show_image_sequence
187
188 # If the animation is not returned only a static image will be shown in the doc
189 glob_str = os.path.join(dump_folder, f"{sim_name}_*.png")
190 ani = show_image_sequence(glob_str, render_gif=render_gif)
191
192 if render_gif and shamrock.sys.world_rank() == 0:
193 # To save the animation using Pillow as a gif
194 # writer = animation.PillowWriter(fps=15,
195 # metadata=dict(artist='Me'),
196 # bitrate=1800)
197 # ani.save('scatter.gif', writer=writer)
198
199 # Show the animation
200 plt.show()
Total running time of the script: (0 minutes 15.951 seconds)
Estimated memory usage: 311 MB