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Implement wall clock time meas.

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nella 2026-03-08 11:57:41 +01:00 • committed by nella
parent f560cba952
commit d6ab610622
1 changed files with 7 additions and 2 deletions
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9
kernel/driver.cc
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@ -23,6 +23,7 @@
#define CXXOPTS_VECTOR_DELIMITER '\0'
#include "libs/cxxopts/include/cxxopts.hpp"
#include <iostream>
#include <chrono>
#ifdef YOSYS_ENABLE_READLINE
# include <readline/readline.h>
@ -195,6 +196,7 @@ namespace Yosys {
int main(int argc, char **argv)
{
auto wall_clock_start = std::chrono::steady_clock::now();
std::string frontend_command = "auto";
std::string backend_command = "auto";
std::vector<std::string> vlog_defines;
@ -700,9 +702,12 @@ int main(int argc, char **argv)
meminfo = stringf(", MEM: %.2f MB peak",
ru_buffer.ru_maxrss / (1024.0 * 1024.0));
#endif
log("End of script. Logfile hash: %s%sCPU: user %.2fs system %.2fs%s\n", hash,
double wall_seconds = std::chrono::duration<double>(
std::chrono::steady_clock::now() - wall_clock_start).count();
log("End of script. Logfile hash: %s%sCPU: user %.2fs system %.2fs, wall: %.2fs%s\n", hash,
stats_divider.c_str(), ru_buffer.ru_utime.tv_sec + 1e-6 * ru_buffer.ru_utime.tv_usec,
ru_buffer.ru_stime.tv_sec + 1e-6 * ru_buffer.ru_stime.tv_usec, meminfo.c_str());
ru_buffer.ru_stime.tv_sec + 1e-6 * ru_buffer.ru_stime.tv_usec, wall_seconds, meminfo.c_str());
#endif
log("%s\n", yosys_maybe_version());