== sanity test 127e: client IO latency histograms by size ========================================================== 08:10:16 (1785413416) osc.lustre-OST0000-osc-ffff979232035800.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, 1.08539 s, 37.7 kB/s 10+0 records in 10+0 records out 40960 bytes (41 kB, 40 KiB) copied, 0.165006 s, 248 kB/s Generating I/O with size 64K 10+0 records in 10+0 records out 655360 bytes (655 kB, 640 KiB) copied, 1.58209 s, 414 kB/s 10+0 records in 10+0 records out 655360 bytes (655 kB, 640 KiB) copied, 0.427244 s, 1.5 MB/s Generating I/O with size 1024K 10+0 records in 10+0 records out 10485760 bytes (10 MB, 10 MiB) copied, 2.52573 s, 4.2 MB/s 10+0 records in 10+0 records out 10485760 bytes (10 MB, 10 MiB) copied, 0.760919 s, 13.8 MB/s osc.lustre-OST0000-*.io_latency_stats stats after I/O: osc.lustre-OST0000-osc-ffff979232035800.io_latency_stats= io_latency_by_size: snapshot_time: 1785413433.071758855 start_time: 1785413419.994427320 elapsed_time: 13.077331535 rd_4K: { 4096us: 4, 8192us: 6, } rd_64K: { 8192us: 1, 16384us: 7, 32768us: 1, 65536us: 1, } rd_1024K: { 8192us: 2, 16384us: 5, 32768us: 2, 131072us: 1, } wr_4K: { 65536us: 8, 131072us: 2, } wr_64K: { 32768us: 1, 65536us: 2, 131072us: 7, } wr_1024K: { 65536us: 5, 131072us: 4, 262144us: 1, }