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authorWilco Dijkstra <wdijkstr@arm.com>2019-06-28 13:42:36 +0100
committerWilco Dijkstra <wdijkstr@arm.com>2019-06-28 13:42:36 +0100
commitd064591266634a8ff55b645181167b8626c793c9 (patch)
tree8a4ed4f134ff22e278704b6722f726f7705cd2ad /benchtests/bench-strcpy_chk.c
parentafe23eb0f1942cb033ffdf3a338f669be4683f6c (diff)
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Further improve string bench timing
Further improve the timings of the string benchmarks.  Ensure most take
between 1 and 4 seconds to improve accuracy.  Overall time taken increases
by 35%.  Tested on AArch64.

Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>

	* benchtests/bench-math-inlines.c: Increase iterations.
	* benchtests/bench-memcmp.c: Likewise.
	* benchtests/bench-rawmemchr.c: Likewise.
	* benchtests/bench-strcmp.c: Likewise.
	* benchtests/bench-strcpy_chk.c: Likewise.
	* benchtests/bench-string.h (INNER_LOOP_ITERS8): Add define.
	(INNER_LOOP_ITERS_MEDIUM): Increase iterations.
	(INNER_LOOP_ITERS_SMALL): Likewise.
	* benchtests/bench-strncat.c: Increase iterations.
	* benchtests/bench-strncmp.c: Increase iterations.
	* benchtests/bench-strncpy.c: Reduce iterations for wide strings.
	* benchtests/bench-strrchr.c: Increase iterations.
	* benchtests/bench-strstr.c: Keep iterations unchanged.
	* benchtests/bench-strtod.c: Increase iterations.
Diffstat (limited to 'benchtests/bench-strcpy_chk.c')
-rw-r--r--benchtests/bench-strcpy_chk.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/benchtests/bench-strcpy_chk.c b/benchtests/bench-strcpy_chk.c
index 3030763100..34c9c78a77 100644
--- a/benchtests/bench-strcpy_chk.c
+++ b/benchtests/bench-strcpy_chk.c
@@ -77,7 +77,7 @@ do_one_test (impl_t *impl, char *dst, const char *src,
 	     size_t len, size_t dlen)
 {
   char *res;
-  size_t i, iters = INNER_LOOP_ITERS;
+  size_t i, iters = INNER_LOOP_ITERS8;
   timing_t start, stop, cur;
 
   if (dlen <= len)