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Merge pull request #4549 from YosysHQ/emil/macos-max-mem-usage

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driver: print maximum memory usage on macOS
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Emil J 2024-08-22 17:43:32 +02:00 • committed by GitHub
commit 7b0ecaa953
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1 changed files with 5 additions and 1 deletions
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6
kernel/driver.cc
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@ -721,13 +721,17 @@ int main(int argc, char **argv)
ru_buffer.ru_utime.tv_usec += ru_buffer_children.ru_utime.tv_usec;
ru_buffer.ru_stime.tv_sec += ru_buffer_children.ru_stime.tv_sec;
ru_buffer.ru_stime.tv_usec += ru_buffer_children.ru_stime.tv_usec;
#if defined(__linux__) || defined(__FreeBSD__)
#if defined(__linux__) || defined(__FreeBSD__) || defined(__APPLE__)
ru_buffer.ru_maxrss = std::max(ru_buffer.ru_maxrss, ru_buffer_children.ru_maxrss);
#endif
}
#if defined(__linux__) || defined(__FreeBSD__)
meminfo = stringf(", MEM: %.2f MB peak",
ru_buffer.ru_maxrss / 1024.0);
#elif defined(__APPLE__)
// https://stackoverflow.com/questions/59913657/strange-values-of-get-rusage-maxrss-on-macos-and-linux
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.c_str(),
stats_divider.c_str(), ru_buffer.ru_utime.tv_sec + 1e-6 * ru_buffer.ru_utime.tv_usec,