diff options
| author | monster <[email protected]> | 2022-07-07 14:41:37 +0300 |
|---|---|---|
| committer | monster <[email protected]> | 2022-07-07 14:41:37 +0300 |
| commit | 06e5c21a835c0e923506c4ff27929f34e00761c2 (patch) | |
| tree | 75efcbc6854ef9bd476eb8bf00cc5c900da436a2 /library/cpp/yt/cpu_clock/clock.h | |
| parent | 03f024c4412e3aa613bb543cf1660176320ba8f4 (diff) | |
fix ya.make
Diffstat (limited to 'library/cpp/yt/cpu_clock/clock.h')
| -rw-r--r-- | library/cpp/yt/cpu_clock/clock.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/library/cpp/yt/cpu_clock/clock.h b/library/cpp/yt/cpu_clock/clock.h new file mode 100644 index 00000000000..96f22c3833b --- /dev/null +++ b/library/cpp/yt/cpu_clock/clock.h @@ -0,0 +1,35 @@ +#pragma once + +#include "public.h" + +#include <util/datetime/base.h> + +namespace NYT { + +//////////////////////////////////////////////////////////////////////////////// + +//! Returns the current processor clock (rdtsc). +TCpuInstant GetCpuInstant(); + +//! Returns the current time (obtained via #GetCpuInstant). +TInstant GetInstant(); + +//! Converts a number of processor ticks into a regular duration. +TDuration CpuDurationToDuration(TCpuDuration cpuDuration); + +//! Converts a regular duration into the number of processor ticks. +TCpuDuration DurationToCpuDuration(TDuration duration); + +//! Converts a processor clock into the regular time instant. +TInstant CpuInstantToInstant(TCpuInstant cpuInstant); + +//! Converts a regular time instant into the processor clock. +TCpuInstant InstantToCpuInstant(TInstant instant); + +//////////////////////////////////////////////////////////////////////////////// + +} // namespace NYT + +#define CLOCK_INL_H_ +#include "clock-inl.h" +#undef CLOCK_INL_H_ |
