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7 Commits

Author SHA1 Message Date
Arnaldo Carvalho de Melo
1a853e3687 perf record: Allow specifying a pid to record 
Allow specifying a pid instead of always fork+exec'ing a command.

Because the PERF_EVENT_COMM and PERF_EVENT_MMAP events happened before
we connected, we must synthesize them so that 'perf report' can get what
it needs.

[ Impact: add new command line option ]

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Clark Williams <williams@redhat.com>
Cc: John Kacur <jkacur@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
LKML-Reference: <20090515015046.GA13664@ghostprotocols.net>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
 2009-05-15 09:35:24 +02:00
Peter Zijlstra
16c8a10932 perf_counter: tools: update the tools to support process and inherited counters 
"perf record":
 - per task counter
 - inherit switch
 - nmi switch

"perf report":
 - userspace/kernel filter

"perf stat":
 - userspace/kernel filter

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
LKML-Reference: <20090505155437.389163017@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
 2009-05-05 20:18:33 +02:00
Mike Galbraith
dab6f6a340 perf_counter tools: fix build error 
ctype.h crawled out of the bit bucket :)

Signed-off-by: Ingo Molnar <mingo@elte.hu>
 2009-05-03 09:27:00 +02:00
Thomas Gleixner
7bd5469cd9 perfcounter tools: fix pointer mismatch 
Neither process_options nor execvp take an const **char as argument.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
 2009-05-01 18:42:47 +02:00
Thomas Gleixner
6eda5838bc perfcounter tools: move common defines ... to local header file 
No change, move of duplicated stuff only.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
 2009-05-01 18:38:00 +02:00
Ingo Molnar
e0202f56a8 perf_counter tools: fix x86 syscall numbers 
Signed-off-by: Ingo Molnar <mingo@elte.hu>
 2009-05-01 16:51:44 +02:00
Ingo Molnar
e33e0a4373 perf_counter tools: add 'perf record' command 
Move perf-record.c into the perf suite of commands.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
 2009-04-20 17:36:49 +02:00