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app:ramspeed the result of repeat_cnt * step has been truncated

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Signed-off-by: guohao15 <guohao15@xiaomi.com>
This commit is contained in:
guohao15 2023-09-01 16:26:55 +08:00 committed by Xiang Xiao
parent 2639f044cc
commit a8598aa8d2
1 changed files with 6 additions and 6 deletions
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12
system/ramspeed/ramspeed_main.c
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@ -348,7 +348,7 @@ static void internal_memset(FAR void *dst, uint8_t v, size_t len)
* Name: print_rate * Name: print_rate
****************************************************************************/ ****************************************************************************/
static void print_rate(FAR const char *name, size_t bytes, static void print_rate(FAR const char *name, uint64_t bytes,
uint32_t cost_time) uint32_t cost_time)
{ {
uint32_t rate; uint32_t rate;
@ -360,7 +360,7 @@ static void print_rate(FAR const char *name, size_t bytes,
return; return;
} }
rate = (uint64_t)bytes * 1000 / cost_time / 1024; rate = bytes * 1000 / cost_time / 1024;
printf(RAMSPEED_PREFIX printf(RAMSPEED_PREFIX
"%s Rate = %" PRIu32 " KB/s\t[cost: %" PRIu32 "ms]\n", "%s Rate = %" PRIu32 " KB/s\t[cost: %" PRIu32 "ms]\n",
name, rate, cost_time); name, rate, cost_time);
@ -379,14 +379,14 @@ static void memcpy_speed_test(FAR void *dest, FAR const void *src,
uint32_t cost_time_internal; uint32_t cost_time_internal;
uint32_t cnt; uint32_t cnt;
uint32_t step; uint32_t step;
size_t total_size; uint64_t total_size;
irqstate_t flags = 0; irqstate_t flags = 0;
printf("______memcpy performance______\n"); printf("______memcpy performance______\n");
for (step = 32; step <= size; step <<= 1) for (step = 32; step <= size; step <<= 1)
{ {
total_size = step * repeat_cnt; total_size = (uint64_t)step * (uint64_t)repeat_cnt;
if (step < 1024) if (step < 1024)
{ {
@ -444,14 +444,14 @@ static void memset_speed_test(FAR void *dest, uint8_t value,
uint32_t cost_time_internal; uint32_t cost_time_internal;
uint32_t cnt; uint32_t cnt;
uint32_t step; uint32_t step;
size_t total_size; uint64_t total_size;
irqstate_t flags = 0; irqstate_t flags = 0;
printf("______memset performance______\n"); printf("______memset performance______\n");
for (step = 32; step <= size; step <<= 1) for (step = 32; step <= size; step <<= 1)
{ {
total_size = step * repeat_num; total_size = (uint64_t)step * (uint64_t)repeat_num;
if (step < 1024) if (step < 1024)
{ {