I tried it again with different block sizes and the iop values in the
second column don't change. Am I misinterpreting the point of the IOP
log file?Was hoping to be able graph the iop data similar to the
latency and bw logs
479999, 1, 0, 131072
479999, 1, 0, 131072
479999, 1, 0, 8192
479999, 1, 0, 16896
479999, 1, 0, 131072
479999, 1, 0, 4096
479999, 1, 0, 131072
479999, 1, 0, 512
479999, 1, 0, 8192
479999, 1, 0, 131072
479999, 1, 0, 4096
479999, 1, 0, 8192
479999, 1, 0, 131072
479999, 1, 0, 131072
479999, 1, 0, 8192
479999, 1, 0, 4096
479999, 1, 0, 4096
479999, 1, 0, 4096
479999, 1, 0, 131072
479999, 1, 0, 131072
479999, 1, 0, 8192
479999, 1, 0, 8192
479999, 1, 0, 4096
479999, 1, 0, 8192
479999, 1, 0, 4096
479999, 1, 0, 131072
479999, 1, 0, 512
479999, 1, 0, 8192
479999, 1, 0, 131072
479999, 1, 0, 4096
479999, 1, 0, 8192
479999, 1, 0, 8192
479999, 1, 0, 131072
479999, 1, 0, 4096
479999, 1, 0, 512
479999, 1, 0, 8192
479999, 1, 0, 4096
480000, 1, 0, 8192
On 2016-08-22 21:17:35 +0000, Saeed said:
Why are there duplicate entries for a time interval in the log file and
the iop log file shows '1' iop througout
the entire file. This doesn't seem right since fio reports up to 100K
iops in the summary:
write: (groupid=0, jobs=1): err= 0: pid=12012: Mon Aug 22 20:25:25 2016
write: io=11245MB, bw=95956KB/s, iops=23988, runt=120001msec
slat (usec): min=7, max=31939, avg=38.82, stdev=41.96
clat (usec): min=0, max=18067, avg= 0.65, stdev=10.68
lat (usec): min=7, max=31950, avg=39.86, stdev=43.63
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