perf.c File Reference

#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include <time.h>
#include <sys/types.h>
#include <sys/stat.h>
#include "util.h"
#include "perf.h"

Go to the source code of this file.

Defines
#define	PATH_MAX   1024
#define	FILE_MAX   (PATH_MAX + 256)
Functions
int	InitPerfStats (SFPERF *sfPerf)
int	UpdatePerfStats (SFPERF *sfPerf, unsigned char *pucPacket, int len, int iRebuiltPkt)
int	ProcessPerfStats (SFPERF *sfPerf)
int	sfInitPerformanceStatistics (SFPERF *sfPerf)
int	sfSetPerformanceSampleTime (SFPERF *sfPerf, int iSeconds)
int	sfSetPerformanceAccounting (SFPERF *sfPerf, int iReset)
int	sfSetPerformanceStatistics (SFPERF *sfPerf, int iFlag)
int	sfSetPerformanceStatisticsEx (SFPERF *sfPerf, int iFlag, void *p)
int	sfRotatePerformanceStatisticsFile (SFPERF *sfPerf)
int	sfPerformanceStats (SFPERF *sfPerf, unsigned char *pucPacket, int len, int iRebuiltPkt)
int	CheckSampleInterval (time_t curr_time, SFPERF *sfPerf)
int	sfProcessPerfStats (SFPERF *sfPerf)

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Define Documentation

#define FILE_MAX   (PATH_MAX + 256)

Definition at line 156 of file perf.c. Referenced by sfRotatePerformanceStatisticsFile().

#define PATH_MAX   1024

Definition at line 152 of file perf.c. Referenced by sfRotatePerformanceStatisticsFile().

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Function Documentation

int CheckSampleInterval (  time_t  curr_time, SFPERF *  sfPerf )

Definition at line 235 of file perf.c. References InitPerfStats(), ProcessPerfStats(), _SFPERF::sample_interval, and _SFPERF::sample_time. Referenced by ParsePerfMonitorArgs(), and sfPerformanceStats().

int InitPerfStats (  SFPERF *  sfPerf  )

Definition at line 256 of file perf.c. References InitBaseStats(), InitEventStats(), InitFlowStats(), _SFPERF::iPerfFlags, NULL, _SFPERF::sample_time, _SFPERF::sfBase, _SFPERF::sfEvent, _SFPERF::sfFlow, SFPERF_BASE, SFPERF_EVENT, and SFPERF_FLOW. Referenced by CheckSampleInterval().

int ProcessPerfStats (  SFPERF *  sfPerf  )

Definition at line 302 of file perf.c. References _SFPERF::fh, _SFPERF::iPerfFlags, ProcessBaseStats(), ProcessEventStats(), ProcessFlowStats(), _SFPERF::sfBase, _SFPERF::sfEvent, _SFPERF::sfFlow, SFPERF_BASE, SFPERF_CONSOLE, SFPERF_EVENT, SFPERF_FILE, and SFPERF_FLOW. Referenced by CheckSampleInterval(), and sfProcessPerfStats().

int sfInitPerformanceStatistics (  SFPERF *  sfPerf  )

Definition at line 49 of file perf.c. References memset, sfSetPerformanceSampleTime(), and sfSetPerformanceStatistics(). Referenced by ParsePerfMonitorArgs().

int sfPerformanceStats (  SFPERF *  sfPerf, unsigned char *  pucPacket, int  len, int  iRebuiltPkt )

Definition at line 216 of file perf.c. References CheckSampleInterval(), _SFPERF::iPerfFlags, _SFPERF::iPktCnt, NULL, SFPERF_SUMMARY, and UpdatePerfStats(). Referenced by ProcessPerfMonitor().

int sfProcessPerfStats (  SFPERF *  sfPerf  )

Definition at line 297 of file perf.c. References ProcessPerfStats(). Referenced by PerfMonitorCleanExit().

int sfRotatePerformanceStatisticsFile (  SFPERF *  sfPerf  )

Definition at line 159 of file perf.c. References errno, FatalError(), FILE_MAX, LogMessage(), NULL, PATH_MAX, SFPERF_FILE, sfSetPerformanceStatisticsEx(), and snprintf. Referenced by ProcessPerfMonitor().

int sfSetPerformanceAccounting (  SFPERF *  sfPerf, int  iReset )

Definition at line 73 of file perf.c. References _SFBASE::iReset, and _SFPERF::sfBase. Referenced by ParsePerfMonitorArgs().

int sfSetPerformanceSampleTime (  SFPERF *  sfPerf, int  iSeconds )

Definition at line 58 of file perf.c. References _SFPERF::sample_interval, and _SFPERF::sample_time. Referenced by ParsePerfMonitorArgs(), and sfInitPerformanceStatistics().

int sfSetPerformanceStatistics (  SFPERF *  sfPerf, int  iFlag )

Definition at line 81 of file perf.c. References _SFBASE::iFlags, _SFPERF::iPerfFlags, MAX_PERF_STATS, _SFPERF::sfBase, SFPERF_BASE, SFPERF_BASE_MAX, SFPERF_CONSOLE, SFPERF_EVENT, and SFPERF_FLOW. Referenced by ParsePerfMonitorArgs(), and sfInitPerformanceStatistics().

int sfSetPerformanceStatisticsEx (  SFPERF *  sfPerf, int  iFlag, void *  p )

Definition at line 112 of file perf.c. References _SFPERF::fh, _SFPERF::file, _SFPERF::iPerfFlags, _SFPERF::iPktCnt, SFPERF_FILE, SFPERF_PKTCNT, and SFPERF_SUMMARY. Referenced by ParsePerfMonitorArgs(), and sfRotatePerformanceStatisticsFile().

int UpdatePerfStats (  SFPERF *  sfPerf, unsigned char *  pucPacket, int  len, int  iRebuiltPkt )

Definition at line 282 of file perf.c. References _SFPERF::iPerfFlags, _SFPERF::sfBase, _SFPERF::sfFlow, SFPERF_BASE, SFPERF_FLOW, UpdateBaseStats(), and UpdateFlowStats(). Referenced by sfPerformanceStats().

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