pcm-pcie.cpp File Reference

Example of using uncore CBo counters: implements a performance counter monitoring utility for monitoring PCIe bandwidth. More...

#include <iostream>
#include <unistd.h>
#include <signal.h>
#include <math.h>
#include <iomanip>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <string>
#include <assert.h>
#include "cpucounters.h"
#include "utils.h"

Classes
struct	PCIeEvents_t
struct	sample_t

Macros
#define	HACK_TO_REMOVE_DUPLICATE_ERROR
#define	PCM_DELAY_DEFAULT   1.0
#define	PCM_DELAY_MIN   0.015
#define	PCM_CALIBRATION_INTERVAL   50
#define	NUM_SAMPLES   (1)

Functions
void	getPCIeEvents (PCM *m, PCM::PCIeEventCode opcode, uint32 delay_ms, sample_t *sample, const uint32 tid=0)
void	print_events ()
void	print_usage (const string progname)
int	main (int argc, char *argv[])

Variables
PCIeEvents_t	aggregate_sample
uint32	num_events = (sizeof(PCIeEvents_t)/sizeof(uint64))
const uint32	max_sockets = 4

Detailed Description

Example of using uncore CBo counters: implements a performance counter monitoring utility for monitoring PCIe bandwidth.