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ef365cefbc
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Russ Anderson ef365cefbc perf record: remove unneeded gettimeofday() call 
Perf record repeatedly calls gettimeofday() which adds noise to the performance
measurements.  Since gettimeofday() is only used for the error printf, delete
it.

Cc: Ingo Molnar <mingo@elte.hu>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
LKML-Reference: <20100518225240.GC25589@sgi.com>
Signed-off-by: Russ Anderson <rja@sgi.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2010-05-20 21:53:58 -03:00
..
arch perf probe: Add PowerPC DWARF register number mappings 2010-04-22 13:48:31 +10:00
bench perf options: Check v type in OPT_U?INTEGER 2010-05-17 15:43:38 -03:00
Documentation perf stat: add perf stat -B to pretty print large numbers 2010-05-18 23:03:22 -03:00
scripts perf/trace/scripting: syscall-counts script cleanup 2010-05-10 19:51:02 -03:00
util Merge branch 'perf/urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/frederic/random-tracing into perf/core 2010-05-20 14:38:55 +02:00
.gitignore perf: Ignore perf-archive temp file 2010-01-29 10:37:33 +01:00
builtin-annotate.c perf hist: Make event__totals per hists 2010-05-14 10:36:42 -03:00
builtin-bench.c perf options: Type check all the remaining OPT_ variants 2010-05-17 16:22:41 -03:00
builtin-buildid-cache.c perf: Fix endianness argument compatibility with OPT_BOOLEAN() and introduce OPT_INCR() 2010-04-14 11:26:44 +02:00
builtin-buildid-list.c perf: add perf-inject builtin 2010-05-02 13:36:56 -03:00
builtin-diff.c perf report: Report number of events, not samples 2010-05-14 14:19:35 -03:00
builtin-help.c perf options: Type check all the remaining OPT_ variants 2010-05-17 16:22:41 -03:00
builtin-inject.c perf inject: Add missing bits 2010-05-04 10:48:22 -03:00
builtin-kmem.c perf: add perf-inject builtin 2010-05-02 13:36:56 -03:00
builtin-kvm.c perf options: Type check all the remaining OPT_ variants 2010-05-17 16:22:41 -03:00
builtin-list.c perf list: Fix large list output by using the pager 2009-08-13 09:05:48 +02:00
builtin-lock.c perf options: Type check OPT_BOOLEAN and fix the offenders 2010-05-17 16:22:37 -03:00
builtin-probe.c perf probe: Don't call die() 2010-05-18 23:05:18 -03:00
builtin-record.c perf record: remove unneeded gettimeofday() call 2010-05-20 21:53:58 -03:00
builtin-report.c perf options: Type check all the remaining OPT_ variants 2010-05-17 16:22:41 -03:00
builtin-sched.c perf options: Type check all the remaining OPT_ variants 2010-05-17 16:22:41 -03:00
builtin-stat.c perf stat: add perf stat -B to pretty print large numbers 2010-05-18 23:03:22 -03:00
builtin-test.c perf options: Type check OPT_BOOLEAN and fix the offenders 2010-05-17 16:22:37 -03:00
builtin-timechart.c perf: add perf-inject builtin 2010-05-02 13:36:56 -03:00
builtin-top.c perf options: Type check all the remaining OPT_ variants 2010-05-17 16:22:41 -03:00
builtin-trace.c perf hist: Clarify events_stats fields usage 2010-05-14 13:16:55 -03:00
builtin.h perf: add perf-inject builtin 2010-05-02 13:36:56 -03:00
command-list.txt perf inject: Add missing bits 2010-05-04 10:48:22 -03:00
CREDITS perf_counter tools: Add CREDITS file for Git contributors 2009-06-24 19:54:29 +02:00
design.txt perf: Fix few typos + cosmetics 2010-01-13 17:39:44 +01:00
Makefile perf tools: Add mode to build without newt support 2010-05-17 18:18:11 -03:00
perf-archive.sh perf archive: Explain how to use the generated tarball 2010-03-23 20:33:08 +01:00
perf.c perf: add perf-inject builtin 2010-05-02 13:36:56 -03:00
perf.h perf options: Type check OPT_BOOLEAN and fix the offenders 2010-05-17 16:22:37 -03:00