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system/cachespeed:Optimize the number of tests

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Signed-off-by: chenrun1 <chenrun1@xiaomi.com>
This commit is contained in:
chenrun1 2023-06-01 20:12:22 +08:00 committed by Xiang Xiao
parent f3b1ac089b
commit d0349a3bd4
1 changed files with 3 additions and 4 deletions
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7
system/cachespeed/cachespeed_main.c
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@ -38,10 +38,10 @@
****************************************************************************/ ****************************************************************************/
#define CACHESPEED_PREFIX "CACHE Speed: " #define CACHESPEED_PREFIX "CACHE Speed: "
#define REPEAT_NUM 1000
#ifdef CACHESPEED_PERFTIME #ifdef CACHESPEED_PERFTIME
#define TIME uint64_t #define TIME uint64_t
#define REPEAT_NUM 10000
#define CONVERT(cost) \ #define CONVERT(cost) \
do \ do \
@ -54,7 +54,6 @@
#define TIMESTAMP(x) (x) = up_perf_gettime() #define TIMESTAMP(x) (x) = up_perf_gettime()
#else #else
#define TIME time_t #define TIME time_t
#define REPEAT_NUM 1000
#define CONVERT(cost) #define CONVERT(cost)
@ -177,8 +176,8 @@ static void test_skeleton(FAR struct cachespeed_s *cs,
update_size = cache_line_size; update_size = cache_line_size;
} }
for (size_t bytes = cache_line_size; for (size_t bytes = update_size;
bytes <= cache_size; bytes += update_size) bytes <= cache_size; bytes = 2 * bytes)
{ {
irqstate_t irq; irqstate_t irq;
TIME start; TIME start;