Hi Jens,
On 10 October 2017 at 22:27, Andrzej Jakowski
<andrzej.jakowski@xxxxxxxxx> wrote:
> This patch fixes percentile calculation for Windows where overflow
> on 32 bit type happened while calculating actual percentiles.
>
> Signed-off-by: Andrzej Jakowski <andrzej.jakowski@xxxxxxxxx>
> ---
> stat.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/stat.c b/stat.c
> index c5a68ad5..5c758680 100644
> --- a/stat.c
> +++ b/stat.c
> @@ -139,7 +139,7 @@ unsigned int calc_clat_percentiles(unsigned int *io_u_plat, unsigned long nr,
> fio_fp64_t *plist, unsigned long long **output,
> unsigned long long *maxv, unsigned long long *minv)
> {
> - unsigned long sum = 0;
> + unsigned long long sum = 0;
> unsigned int len, i, j = 0;
> unsigned int oval_len = 0;
> unsigned long long *ovals = NULL;
> --
> 2.13.6
Just in case you didn't see it, the above looks sensible/necessary...
--
Sitsofe | http://sucs.org/~sits/
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