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sys/benchmark: fix divide by zero if runs < 1000

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If runs < 1000, `runs / 1000` will result in 0 - which causes a division by 0.
This commit is contained in:
Benjamin Valentin 2022-02-08 12:52:48 +01:00
parent 865df2056b
commit 5833bcb7ba
1 changed files with 1 additions and 1 deletions
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2
sys/benchmark/benchmark.c
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@ -26,7 +26,7 @@
void benchmark_print_time(uint32_t time, unsigned long runs, const char *name)
{
uint32_t full = (time / runs);
uint32_t div = (time - (full * runs)) / (runs / 1000);
uint32_t div = (time - (full * runs)) * 1000 / runs;
uint32_t per_sec = (uint32_t)(((uint64_t)US_PER_SEC * runs) / time);