== sanity test 127e: client IO latency histograms by size ========================================================== 19:41:52 (1779320512) osc.lustre-OST0000-osc-ffff8b7b453a5000.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, 0.444782 s, 92.1 kB/s 10+0 records in 10+0 records out 40960 bytes (41 kB, 40 KiB) copied, 0.0823696 s, 497 kB/s Generating I/O with size 64K 10+0 records in 10+0 records out 655360 bytes (655 kB, 640 KiB) copied, 0.48296 s, 1.4 MB/s 10+0 records in 10+0 records out 655360 bytes (655 kB, 640 KiB) copied, 0.137991 s, 4.7 MB/s Generating I/O with size 1024K 10+0 records in 10+0 records out 10485760 bytes (10 MB, 10 MiB) copied, 0.877494 s, 11.9 MB/s 10+0 records in 10+0 records out 10485760 bytes (10 MB, 10 MiB) copied, 0.333218 s, 31.5 MB/s osc.lustre-OST0000-*.io_latency_stats stats after I/O: osc.lustre-OST0000-osc-ffff8b7b453a5000.io_latency_stats= io_latency_by_size: snapshot_time: 1779320522.669869542 start_time: 1779320514.816305871 elapsed_time: 7.853563671 rd_4K: { 2048us: 4, 4096us: 5, 8192us: 1, } rd_64K: { 4096us: 5, 8192us: 5, } rd_1024K: { 8192us: 9, 16384us: 1, } wr_4K: { 16384us: 2, 32768us: 8, } wr_64K: { 16384us: 1, 32768us: 9, } wr_1024K: { 32768us: 8, 65536us: 2, }