pfs_histogram.h File Reference

#include <atomic>
#include "my_compiler.h"
#include "my_inttypes.h"

Go to the source code of this file.

Classes
struct	PFS_histogram
struct	PFS_histogram_timers

Macros
#define	NUMBER_OF_BUCKETS   450
	Number of buckets used in histograms. More...

Variables
struct PFS_histogram_timers	g_histogram_pico_timers
	Timer values used in histograms. More...

Macro Definition Documentation

NUMBER_OF_BUCKETS

#define NUMBER_OF_BUCKETS   450

Number of buckets used in histograms.

Variable Documentation

g_histogram_pico_timers

struct PFS_histogram_timers g_histogram_pico_timers

extern

Timer values used in histograms.

Timer values are expressed in picoseconds.

timer[0] = 0 timer[1] = BUCKET_BASE_TIMER

From then, timer[N+1] = BUCKET_BASE_FACTOR * timer[N]

The last timer is set to infinity.