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authorSiddhesh Poyarekar <siddhesh@sourceware.org>2017-11-20 17:56:35 +0530
committerSiddhesh Poyarekar <siddhesh@sourceware.org>2017-11-20 18:03:32 +0530
commiteb332f9feb7637eeefed037a683d2a6130d058b1 (patch)
tree5483964821d7e8a62fb669d2d625a8c4501a8f38 /benchtests/bench-memmove-walk.c
parent4d7632ff687dc60fb9ed38bae682d395017b61a8 (diff)
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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.
Diffstat (limited to 'benchtests/bench-memmove-walk.c')
-rw-r--r--benchtests/bench-memmove-walk.c2
1 files changed, 1 insertions, 1 deletions
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"