== sanity test 127e: client IO latency histograms by size ========================================================== 04:58:28 (1759827508)
osc.lustre-OST0000-osc-ffff9fb455ec1000.io_latency_stats=clear
osc.lustre-OST0001-osc-ffff9fb455ec1000.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, 0.164654 s, 249 kB/s
10+0 records in
10+0 records out
40960 bytes (41 kB, 40 KiB) copied, 0.0366656 s, 1.1 MB/s
Generating I/O with size 64K
10+0 records in
10+0 records out
655360 bytes (655 kB, 640 KiB) copied, 0.17128 s, 3.8 MB/s
10+0 records in
10+0 records out
655360 bytes (655 kB, 640 KiB) copied, 0.0499745 s, 13.1 MB/s
Generating I/O with size 1024K
10+0 records in
10+0 records out
10485760 bytes (10 MB, 10 MiB) copied, 0.396267 s, 26.5 MB/s
10+0 records in
10+0 records out
10485760 bytes (10 MB, 10 MiB) copied, 0.174171 s, 60.2 MB/s
osc.*.io_latency_stats stats after I/O:
osc.lustre-OST0000-osc-ffff9fb455ec1000.io_latency_stats=
io_latency_by_size:
snapshot_time: 1759827509.850840874
start_time:   1759827508.629013895
elapsed_time: 1.221826979
rd_4K: { 1024us: 4, 2048us: 6, }
rd_64K: { 2048us: 10, }
rd_1024K: { 4096us: 10, }
wr_4K: { 8192us: 8, 16384us: 2, }
wr_64K: { 8192us: 10, }
wr_1024K: { 8192us: 5, 16384us: 5, }
osc.lustre-OST0001-osc-ffff9fb455ec1000.io_latency_stats=
io_latency_by_size:
snapshot_time: 1759827509.850888401
start_time:   1759827508.629191522
elapsed_time: 1.221696879