profiling.cpp File Reference

#include "shambase/profiling/chrome.hpp"
#include "shambase/profiling/profiling.hpp"
#include "shambase/string.hpp"
#include "fmt/base.h"
#include <fstream>
#include <iostream>
#include <utility>

Include dependency graph for profiling.cpp:

Go to the source code of this file.

Functions
std::string	src_loc_to_name (const SourceLocation &loc)

Variables
auto	get_profiling
auto	get_nvtx
auto	get_complete_event
auto	get_threshold
bool	enable_profiling = get_profiling()
bool	use_complete_event = get_complete_event()
f64	threshold = get_threshold()
bool	enable_nvtx = get_nvtx()

Detailed Description

Author

Timothée David–Cléris (tim.s.nosp@m.hamr.nosp@m.ock@p.nosp@m.roto.nosp@m.n.me)

Definition in file profiling.cpp.

Function Documentation

src_loc_to_name()

std::string src_loc_to_name

(

const SourceLocation &

loc

)

Definition at line 29 of file profiling.cpp.

Variable Documentation

enable_nvtx

bool enable_nvtx = get_nvtx()

Definition at line 92 of file profiling.cpp.

enable_profiling

bool enable_profiling = get_profiling()

Definition at line 89 of file profiling.cpp.

get_complete_event

auto get_complete_event

Initial value:

= []() {
    const char *val = std::getenv("SHAM_PROF_USE_COMPLETE_EVENT");
    if (val != nullptr) {
        if (std::string(val) == "1") {
            return true;
        } else if (std::string(val) == "0") {
            return false;
        }
    }
    return true;
}

Definition at line 69 of file profiling.cpp.

get_nvtx

auto get_nvtx

Initial value:

= []() {
    const char *val = std::getenv("SHAM_PROF_USE_NVTX");
    if (val != nullptr) {
        if (std::string(val) == "1") {
 
            if (!get_profiling()) {
                fmt::println(
                    "-- SHAM_PROF_USE_NVTX is set to 1 but SHAM_PROFILING is not set to 1.\n"
                    "     please set SHAM_PROFILING=1 before SHAM_PROF_USE_NVTX=1");
            }
 
            return true;
        } else if (std::string(val) == "0") {
            return false;
        }
    }
    return false;
}

Definition at line 50 of file profiling.cpp.

get_profiling

auto get_profiling

Initial value:

= []() {
    const char *val = std::getenv("SHAM_PROFILING");
    if (val != nullptr) {
        if (std::string(val) == "1") {
            return true;
        } else if (std::string(val) == "0") {
            return false;
        }
    }
    return false;
}

Definition at line 38 of file profiling.cpp.

get_threshold

auto get_threshold

Initial value:

= []() {
    const char *val = std::getenv("SHAM_PROF_EVENT_RECORD_THRES");
    if (val != nullptr) {
        return std::stod(val);
    }
    return 1e-5;
}

Definition at line 81 of file profiling.cpp.

threshold

f64 threshold = get_threshold()

Definition at line 91 of file profiling.cpp.

use_complete_event

bool use_complete_event = get_complete_event()

Definition at line 90 of file profiling.cpp.