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| author | moneromooo-monero <moneromooo-monero@users.noreply.github.com> | 2017-08-01 14:05:20 +0100 |
|---|---|---|
| committer | moneromooo-monero <moneromooo-monero@users.noreply.github.com> | 2017-08-01 14:05:20 +0100 |
| commit | 19d7f568ce839c5dc5581159234d1a9bd1d78ebc (patch) | |
| tree | 0f8cd98b4f79fe71e63e72101fc2e82938e9301f /src/common | |
| parent | epee: add nanosecond timer and pause/restart profiling macros (diff) | |
| download | monero-19d7f568ce839c5dc5581159234d1a9bd1d78ebc.tar.xz | |
perf_timer: allow profiling more granular than millisecond
Diffstat (limited to 'src/common')
| -rw-r--r-- | src/common/perf_timer.h | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/src/common/perf_timer.h b/src/common/perf_timer.h index 56662ff24..bc8e05800 100644 --- a/src/common/perf_timer.h +++ b/src/common/perf_timer.h @@ -46,9 +46,9 @@ extern __thread std::vector<PerformanceTimer*> *performance_timers; class PerformanceTimer { public: - PerformanceTimer(const std::string &s, el::Level l = el::Level::Debug): name(s), level(l), started(false) + PerformanceTimer(const std::string &s, uint64_t unit, el::Level l = el::Level::Debug): name(s), unit(unit), level(l), started(false) { - ticks = epee::misc_utils::get_tick_count(); + ticks = epee::misc_utils::get_ns_count(); if (!performance_timers) { MLOG(level, "PERF ----------"); @@ -69,9 +69,9 @@ public: ~PerformanceTimer() { performance_timers->pop_back(); - ticks = epee::misc_utils::get_tick_count() - ticks; + ticks = epee::misc_utils::get_ns_count() - ticks; char s[12]; - snprintf(s, sizeof(s), "%8llu ", (unsigned long long)ticks); + snprintf(s, sizeof(s), "%8llu ", (unsigned long long)ticks / (1000000000 / unit)); MLOG(level, "PERF " << s << std::string(performance_timers->size() * 2, ' ') << " " << name); if (performance_timers->empty()) { @@ -82,6 +82,7 @@ public: private: std::string name; + uint64_t unit; el::Level level; uint64_t ticks; bool started; @@ -89,7 +90,9 @@ private: void set_performance_timer_log_level(el::Level level); -#define PERF_TIMER(name) tools::PerformanceTimer pt_##name(#name, tools::performance_timer_log_level) -#define PERF_TIMER_L(name, l) tools::PerformanceTimer pt_##name(#name, l) +#define PERF_TIMER_UNIT(name, unit) tools::PerformanceTimer pt_##name(#name, unit, tools::performance_timer_log_level) +#define PERF_TIMER_UNIT_L(name, unit, l) tools::PerformanceTimer pt_##name(#name, unit, l) +#define PERF_TIMER(name) PERF_TIMER_UNIT(name, 1000) +#define PERF_TIMER_L(name, l) PERF_TIMER_UNIT_L(name, 1000, l) } |