From eb332f9feb7637eeefed037a683d2a6130d058b1 Mon Sep 17 00:00:00 2001 From: Siddhesh Poyarekar Date: Mon, 20 Nov 2017 17:56:35 +0530 Subject: benchtests: Bump start size since smaller sizes are noisy Numbers for very small sizes (< 128B) are much noisier for non-cached benchmarks like the walk benchmarks, so don't include them. * benchtests/bench-memcpy-walk.c (START_SIZE): Set to 128. * benchtests/bench-memmove-walk.c (START_SIZE): Likewise. * benchtests/bench-memset-walk.c (START_SIZE): Likewise. --- benchtests/bench-memcpy-walk.c | 2 +- benchtests/bench-memmove-walk.c | 2 +- benchtests/bench-memset-walk.c | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) (limited to 'benchtests') diff --git a/benchtests/bench-memcpy-walk.c b/benchtests/bench-memcpy-walk.c index 5b563411ad..ef90a929f8 100644 --- a/benchtests/bench-memcpy-walk.c +++ b/benchtests/bench-memcpy-walk.c @@ -29,7 +29,7 @@ #ifndef MEMCPY_RESULT # define MEMCPY_RESULT(dst, len) dst -# define START_SIZE 1 +# define START_SIZE 128 # define MIN_PAGE_SIZE (getpagesize () + 32 * 1024 * 1024) # define TEST_MAIN # define TEST_NAME "memcpy" diff --git a/benchtests/bench-memmove-walk.c b/benchtests/bench-memmove-walk.c index 969ddd94a2..189ce64a76 100644 --- a/benchtests/bench-memmove-walk.c +++ b/benchtests/bench-memmove-walk.c @@ -29,7 +29,7 @@ #ifndef MEMMOVE_RESULT # define MEMMOVE_RESULT(dst, len) dst -# define START_SIZE 1 +# define START_SIZE 128 # define MIN_PAGE_SIZE (getpagesize () + 32 * 1024 * 1024) # define TEST_MAIN # define TEST_NAME "memmove" diff --git a/benchtests/bench-memset-walk.c b/benchtests/bench-memset-walk.c index 80fbe092b8..213bb60ede 100644 --- a/benchtests/bench-memset-walk.c +++ b/benchtests/bench-memset-walk.c @@ -22,7 +22,7 @@ #else # define TEST_NAME "wmemset" #endif /* WIDE */ -#define START_SIZE (1) +#define START_SIZE 128 #define MIN_PAGE_SIZE (getpagesize () + 32 * 1024 * 1024) #define TIMEOUT (20 * 60) #include "bench-string.h" -- cgit v1.2.3