linux/tools/perf/bench
Jan Beulich e3e877e79b perf bench: Allow passing an iteration count to "bench mem mem{cpy,set}"
"perf stat ... perf bench mem mem..." is pretty meaningless when using
small block sizes (as the overhead of the invocation of each test run
basically hides the actual test result in the noise). Repeating the
actually interesting function's invocation a number of times allows the
results to become meaningful.

Cc: Ingo Molnar <mingo@elte.hu>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/4F16D767020000780006D738@nat28.tlf.novell.com
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2012-01-24 20:26:10 -02:00
..
bench.h perf bench: Also allow measuring memset() 2012-01-24 20:25:32 -02:00
mem-memcpy-arch.h perf bench: Add feature that measures the performance of the arch/x86/lib/memcpy_64.S memcpy routines via 'perf bench mem' 2010-11-26 08:15:57 +01:00
mem-memcpy-x86-64-asm-def.h perf bench: Also allow measuring alternative memcpy implementations 2012-01-24 19:51:01 -02:00
mem-memcpy-x86-64-asm.S perf bench: Also allow measuring alternative memcpy implementations 2012-01-24 19:51:01 -02:00
mem-memcpy.c perf bench: Allow passing an iteration count to "bench mem mem{cpy,set}" 2012-01-24 20:26:10 -02:00
mem-memset-arch.h perf bench: Also allow measuring memset() 2012-01-24 20:25:32 -02:00
mem-memset-x86-64-asm-def.h perf bench: Also allow measuring memset() 2012-01-24 20:25:32 -02:00
mem-memset-x86-64-asm.S perf bench: Also allow measuring memset() 2012-01-24 20:25:32 -02:00
mem-memset.c perf bench: Allow passing an iteration count to "bench mem mem{cpy,set}" 2012-01-24 20:26:10 -02:00
sched-messaging.c perf options: Check v type in OPT_U?INTEGER 2010-05-17 15:43:38 -03:00
sched-pipe.c perf tool: Fix gcc 4.6.0 issues 2011-02-07 12:41:41 -02:00