On 12/22/2015 01:16 AM, shoichi.sawada@xxxxxxxxxxxxx wrote: > Hi, > > When I used fio with option of '--status-interval=1 --minimal' and 'random_distribution=zipf:1.2', > 'runtime' of 2nd line was 18446744073709551345. > This value is -271 in int_64. > > This is because 'runtime' was subtracted in function '__show_running_run_stats'. > If 'td->io_bytes' is 0 when this function was called, > and 'td->io_bytes' is not 0 when '__show_run_stats' returned, > 'runtime' is subtracted by 'rt' even though 'runtime' have not added. > > I fixed the problem by applying this patch to fio-2.2.13. Thanks, applied. -- Jens Axboe -- To unsubscribe from this list: send the line "unsubscribe fio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
