The information is very very helpful, thank you Vincent !! On Fri, Jul 14, 2023 at 12:44 AM Vincent Fu <vincentfu@xxxxxxxxx> wrote: > > On 7/13/23 11:43, richard clark wrote: > > Hi, > > > > I found that sometimes the fio command will have an additional 'bw' > > field as below: > > ... > > clat percentiles (usec): > > | 1.00th=[. 51]... > > bw ( KiB/s): min=45689, max=49753, per=100.00%, avg=49658.56, > > stdev=89.23, samples =5 > > iops : min=..... > > ... > > > > Please there is a line beginning with 'bw ( KiB/s)...', but sometimes > > the 'bw' line doesn't show, does anybody know the reasons? > > > > Thanks. > > See: > > https://lore.kernel.org/fio/7b2f76ca-42bb-dc73-dd07-2cc79729ecb0@xxxxxxxxx/T/#t > > https://github.com/vincentkfu/fio-blog/wiki/Periodic-performance-measurements
