opd_24_stats.h File Reference

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Enumerations
enum	{   OPD_KERNEL, OPD_MODULE, OPD_LOST_MODULE, OPD_LOST_PROCESS,   OPD_PROCESS, OPD_LOST_MAP_PROCESS, OPD_LOST_SAMPLEFILE, OPD_PROC_QUEUE_ACCESS,   OPD_PROC_QUEUE_DEPTH, OPD_DUMP_COUNT, OPD_MAP_ARRAY_ACCESS, OPD_MAP_ARRAY_DEPTH,   OPD_IMAGE_HASH_ACCESS, OPD_IMAGE_HASH_DEPTH, OPD_SAMPLES, OPD_NOTIFICATIONS,   OPD_MAX_STATS }
Functions
void	opd_print_24_stats (void)
Variables
unsigned long	opd_24_stats []

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Detailed Description

Management of daemon statistics

Remarks:

Copyright 2002 OProfile authors

Read the file COPYING

Author:

John Levon

Philippe Elie

Definition in file opd_24_stats.h.

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Enumeration Type Documentation

anonymous enum

Enumerator:

OPD_KERNEL	nr kernel samples
OPD_MODULE	nr module samples
OPD_LOST_MODULE	nr samples in module for which modules can not be located
OPD_LOST_PROCESS	nr samples for which process info couldn't be accessed
OPD_PROCESS	nr userspace samples
OPD_LOST_MAP_PROCESS	nr samples for which map info couldn't be accessed
OPD_LOST_SAMPLEFILE	nr samples for which sample file can't be opened
OPD_PROC_QUEUE_ACCESS	nr accesses of proc queue
OPD_PROC_QUEUE_DEPTH	cumulative depth of proc queue accesses
OPD_DUMP_COUNT	nr of times buffer is read
OPD_MAP_ARRAY_ACCESS	nr accesses of map array
OPD_MAP_ARRAY_DEPTH	cumulative depth of map array accesses
OPD_IMAGE_HASH_ACCESS	nr opd_find_image()
OPD_IMAGE_HASH_DEPTH	cumulative depth of image search
OPD_SAMPLES	nr distinct samples
OPD_NOTIFICATIONS	nr notifications
OPD_MAX_STATS	end of stats

Definition at line 17 of file opd_24_stats.h.

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Function Documentation

void opd_print_24_stats

(

void

)

opd_print_24_stats - print out latest statistics

Definition at line 24 of file opd_24_stats.c.

References op_get_time(), OP_MOUNT, opd_24_stats, OPD_DUMP_COUNT, opd_get_nr_images(), opd_get_nr_procs(), OPD_IMAGE_HASH_ACCESS, OPD_IMAGE_HASH_DEPTH, OPD_KERNEL, OPD_LOST_MAP_PROCESS, OPD_LOST_MODULE, OPD_LOST_PROCESS, OPD_LOST_SAMPLEFILE, OPD_MAP_ARRAY_ACCESS, OPD_MAP_ARRAY_DEPTH, OPD_MODULE, OPD_NOTIFICATIONS, OPD_PROC_QUEUE_ACCESS, OPD_PROC_QUEUE_DEPTH, OPD_PROCESS, opd_read_fs_int(), and OPD_SAMPLES.

Referenced by opd_24_exit(), opd_alarm(), and opd_sigterm().

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Variable Documentation

unsigned long opd_24_stats[]

Definition at line 22 of file opd_24_stats.c.

Referenced by opd_24_init(), opd_do_notes(), opd_do_samples(), opd_drop_module_sample(), opd_find_image(), opd_get_proc(), opd_handle_kernel_sample(), opd_handle_module_sample(), opd_lookup_maps(), opd_print_24_stats(), opd_put_image_sample(), and opd_put_sample().