== sanity test 127e: client IO latency histograms by size ========================================================== 16:33:34 (1758832414)
osc.lustre-OST0000-osc-ffff8da003fe8800.io_latency_stats=clear
osc.lustre-OST0001-osc-ffff8da003fe8800.io_latency_stats=clear
Generating I/O with size 4K
10+0 records in
10+0 records out
40960 bytes (41 kB, 40 KiB) copied, 0.215309 s, 190 kB/s
10+0 records in
10+0 records out
40960 bytes (41 kB, 40 KiB) copied, 0.0398418 s, 1.0 MB/s
Generating I/O with size 64K
10+0 records in
10+0 records out
655360 bytes (655 kB, 640 KiB) copied, 0.250792 s, 2.6 MB/s
10+0 records in
10+0 records out
655360 bytes (655 kB, 640 KiB) copied, 0.0717986 s, 9.1 MB/s
Generating I/O with size 1024K
10+0 records in
10+0 records out
10485760 bytes (10 MB, 10 MiB) copied, 0.491458 s, 21.3 MB/s
10+0 records in
10+0 records out
10485760 bytes (10 MB, 10 MiB) copied, 0.200261 s, 52.4 MB/s
osc.*.io_latency_stats stats after I/O:
osc.lustre-OST0000-osc-ffff8da003fe8800.io_latency_stats=
io_latency_by_size:
snapshot_time: 1758832416.404349429
start_time:   1758832414.856269168
elapsed_time: 1.548080261
rd_4K: { 2048us: 10, }
rd_64K: { 2048us: 3, 4096us: 7, }
rd_1024K: { 4096us: 9, 8192us: 1, }
wr_4K: { 8192us: 2, 16384us: 8, }
wr_64K: { 16384us: 10, }
wr_1024K: { 16384us: 10, }
osc.lustre-OST0001-osc-ffff8da003fe8800.io_latency_stats=
io_latency_by_size:
snapshot_time: 1758832416.404413652
start_time:   1758832414.856396937
elapsed_time: 1.548016715