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GLAST/LAT > DAQ and FSW > FSW > Doxygen Index > MON / V0-3-0

Constituent: mon     Tag: sun-gcc

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MON_perf.c File Reference

CPU performance monitor. More...

#include "MON/MON_msgs.h"
#include "MON/MON_pubdefs.h"
#include "MSG/MSG_pubdefs.h"
#include "PBS/TOV.h"
#include "PBS/WUT.h"
#include "MON_perf.h"
#include "MON_perf_regs.h"

Include dependency graph for MON_perf.c:

Functions
unsigned int	MON_perf_init (MON_Perf_Control *ctl_p)
	Initialize the performance monitor interface.
unsigned int	MON_perf_shutdown (MON_Perf_Control *ctl_p)
	Shutdown the performance monitor interface.
unsigned int	MON_perf_start (MON_Perf_Control *ctl_p, MON_Perf_Config *cfg_p)
	Clear performance monitor counters and start counting events.
unsigned int	MON_perf_stop (MON_Perf_Control *ctl_p, MON_Perf_Stats *stats_p)
	Stop counting performance monitor events.
static WUT_cb_status	mon_perf_wut_handler (void *prm, WUT_tmr *wut)
	Handle end-of-collection tasks.
unsigned int	MON_perf_collect (MON_Perf_Control *ctl_p, MON_Perf_Config *cfg_p, unsigned int time_us, MON_Perf_Stats *stats_p, MON_Perf_Cb cb, void *cb_parm)
	Collect performance monitor statistics for a period of time.
unsigned int	MON_perf_poll (MON_Perf_Control *ctl_p)
	Poll for performance monitor activity.

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Detailed Description

CPU performance monitor.

**  CVS $Id: MON_perf.c,v 1.2 2005/03/23 18:09:23 dmay Exp $
**  

Provides an interface to the RAD750 performance monitor facility.

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Function Documentation

unsigned int MON_perf_collect (  MON_Perf_Control *  ctl_p, MON_Perf_Config *  cfg_p, unsigned int  time_us, MON_Perf_Stats *  stats_p, MON_Perf_Cb  cb, void *  cb_parm )

Collect performance monitor statistics for a period of time. Parameters: ctl_p  Pointer to PERF state. cfg_p  Pointer to performance monitor configuration. time_us  Length of time, in microseconds, to collect statistics. stats_p  Pointer to location to return statistics. cb  Function to call when the collection is complete. cb_parm  Parameter to pass to cb function. Returns: MSG code.

unsigned int MON_perf_init (  MON_Perf_Control *  ctl_p  )

Initialize the performance monitor interface. Parameters: ctl_p  Pointer to PERF state. Returns: MSG code.

unsigned int MON_perf_poll (  MON_Perf_Control *  ctl_p  )

Poll for performance monitor activity. Parameters: ctl_p  Pointer to PERF state. Returns: MSG code.

unsigned int MON_perf_shutdown (  MON_Perf_Control *  ctl_p  )

Shutdown the performance monitor interface. Parameters: ctl_p  Pointer to PERF state. Returns: MSG code.

unsigned int MON_perf_start (  MON_Perf_Control *  ctl_p, MON_Perf_Config *  cfg_p )

Clear performance monitor counters and start counting events. Parameters: ctl_p  Pointer to PERF state. cfg_p  Pointer to performance monitor configuration. Returns: MSG code.

unsigned int MON_perf_stop (  MON_Perf_Control *  ctl_p, MON_Perf_Stats *  stats_p )

Stop counting performance monitor events. Parameters: ctl_p  Pointer to PERF state. stats_p  Pointer to location to monitor statistics. Returns: MSG code.

WUT_cb_status mon_perf_wut_handler (  void *  prm, WUT_tmr *  wut )  [static]

Handle end-of-collection tasks. Parameters: prm  Pointer to PERF state. wut  Pointer to wake-up timer. Returns: WUT status.

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