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| author | 2025-06-09 13:43:45 +0300 | |
|---|---|---|
| committer | 2025-06-09 13:55:38 +0300 | |
| commit | 97af93b2a8ebc89364852e3f63e9fd8cfedaeedf (patch) | |
| tree | 27e2added74ee6c0ff91c9e7927491c661a8bb36 /zsh/theme/gitstatus/src/timer.cc | |
| parent | 04.06.2025 (diff) | |
| download | dotfiles-97af93b2a8ebc89364852e3f63e9fd8cfedaeedf.tar.gz dotfiles-97af93b2a8ebc89364852e3f63e9fd8cfedaeedf.tar.bz2 dotfiles-97af93b2a8ebc89364852e3f63e9fd8cfedaeedf.tar.xz dotfiles-97af93b2a8ebc89364852e3f63e9fd8cfedaeedf.zip | |
Перевёл dotfiles на stow
Diffstat (limited to 'zsh/theme/gitstatus/src/timer.cc')
| -rw-r--r-- | zsh/theme/gitstatus/src/timer.cc | 72 |
1 files changed, 0 insertions, 72 deletions
diff --git a/zsh/theme/gitstatus/src/timer.cc b/zsh/theme/gitstatus/src/timer.cc deleted file mode 100644 index 0e9f64e..0000000 --- a/zsh/theme/gitstatus/src/timer.cc +++ /dev/null @@ -1,72 +0,0 @@ -// Copyright 2019 Roman Perepelitsa. -// -// This file is part of GitStatus. -// -// GitStatus is free software: you can redistribute it and/or modify -// it under the terms of the GNU General Public License as published by -// the Free Software Foundation, either version 3 of the License, or -// (at your option) any later version. -// -// GitStatus is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. -// -// You should have received a copy of the GNU General Public License -// along with GitStatus. If not, see <https://www.gnu.org/licenses/>. - -#include "timer.h" - -#include <sys/resource.h> -#include <sys/time.h> -#include <time.h> - -#include <cmath> -#include <limits> - -#include "check.h" -#include "logging.h" - -namespace gitstatus { - -namespace { - -double CpuTimeMs() { - auto ToMs = [](const timeval& tv) { return 1e3 * tv.tv_sec + 1e-3 * tv.tv_usec; }; - rusage usage = {}; - CHECK(getrusage(RUSAGE_SELF, &usage) == 0) << Errno(); - return ToMs(usage.ru_utime) + ToMs(usage.ru_stime); -} - -double WallTimeMs() { - // An attempt to call clock_gettime on an ancient version of MacOS fails at runtime. - // It's possible to detect the presence of clock_gettime at runtime but I don't have - // an ancient MacOS to test the code. Hence this. -#ifdef __APPLE__ - return std::numeric_limits<double>::quiet_NaN(); -#else - struct timespec ts; - clock_gettime(CLOCK_MONOTONIC, &ts); - return 1e3 * ts.tv_sec + 1e-6 * ts.tv_nsec; -#endif -} - -} // namespace - -void Timer::Start() { - cpu_ = CpuTimeMs(); - wall_ = WallTimeMs(); -} - -void Timer::Report(const char* msg) { - double cpu = CpuTimeMs() - cpu_; - if (std::isnan(wall_)) { - LOG(INFO) << "Timing for: " << msg << ": " << cpu << "ms cpu"; - } else { - double wall = WallTimeMs() - wall_; - LOG(INFO) << "Timing for: " << msg << ": " << cpu << "ms cpu, " << wall << "ms wall"; - } - Start(); -} - -} // namespace gitstatus |
