Member Functions¶

C¶

• function timestamps<max_count, fence>::compute_rdtsc_overhead() Measure and return the RDTSC read overhead in cycles.

E¶

• function stopwatch::elapsed() Return the elapsed time since construction cast to the requested Duration type.
• function stopwatch::elapsed_ms() Convenience wrapper for elapsed returning milliseconds.
• function stopwatch::elapsed_ns() Convenience wrapper for elapsed returning nanoseconds.
• function stopwatch::elapsed_s() Return the elapsed wall-clock time in seconds since construction.
• function stopwatch::elapsed_us() Convenience wrapper for elapsed returning microseconds.

I¶

• function timestamps<max_count, fence>::init() Reset the profiler, capturing the current cycle count as time zero.

M¶

• function timestamps<max_count, fence>::min(const timestamps<max_count, fence> &) Return a new timestamps object containing the per-slot minimum durations.

R¶

• function timestamps<max_count, fence>::record(const char *) Record a timestamp checkpoint with an optional label.