From 827f3b4974c5db2968d4979fe6a0ae00ab37bdd8 Mon Sep 17 00:00:00 2001 From: Hitoshi Mitake Date: Wed, 18 Nov 2009 00:20:09 +0900 Subject: perf bench: Add memcpy() benchmark 'perf bench mem memcpy' is a benchmark suite for measuring memcpy() performance. Example on a Intel(R) Core(TM)2 Duo CPU E6850 @ 3.00GHz: | % perf bench mem memcpy -l 1GB | # Running mem/memcpy benchmark... | # Copying 1MB Bytes from 0xb7d98008 to 0xb7e99008 ... | | 726.216412 MB/Sec Signed-off-by: Hitoshi Mitake Cc: Peter Zijlstra Cc: Paul Mackerras Cc: Frederic Weisbecker LKML-Reference: <1258471212-30281-1-git-send-email-mitake@dcl.info.waseda.ac.jp> [ v2: updated changelog, clarified history of builtin-bench.c ] Signed-off-by: Ingo Molnar --- tools/perf/Makefile | 1 + 1 file changed, 1 insertion(+) (limited to 'tools/perf/Makefile') diff --git a/tools/perf/Makefile b/tools/perf/Makefile index 3f0666a..53e663a 100644 --- a/tools/perf/Makefile +++ b/tools/perf/Makefile @@ -432,6 +432,7 @@ BUILTIN_OBJS += builtin-bench.o # Benchmark modules BUILTIN_OBJS += bench/sched-messaging.o BUILTIN_OBJS += bench/sched-pipe.o +BUILTIN_OBJS += bench/mem-memcpy.o BUILTIN_OBJS += builtin-help.o BUILTIN_OBJS += builtin-sched.o -- cgit v1.1