== sanity test 127d: OSC RPC latency histograms for read and write latency ========================================================== 09:21:41 (1782739301) osc.lustre-OST0000-osc-ffff94806010d800.rpc_stats=clear osc.lustre-OST0001-osc-ffff94806010d800.rpc_stats=clear 10+0 records in 10+0 records out 10485760 bytes (10 MB, 10 MiB) copied, 1.20472 s, 8.7 MB/s 10+0 records in 10+0 records out 10485760 bytes (10 MB, 10 MiB) copied, 0.976526 s, 10.7 MB/s RPC stats after I/O: snapshot_time: 1782739305.835932689 secs.nsecs start_time: 1782739303.205891229 secs.nsecs elapsed_time: 2.630041460 secs.nsecs read RPCs in flight: 0 write RPCs in flight: 0 DIO RPCs in flight: 0 pending write pages: 0 pending read pages: 0 read write pages per rpc rpcs % cum % | rpcs % cum % 1: 0 0 0 | 0 0 0 read write rpcs in flight rpcs % cum % | rpcs % cum % 1: 0 0 0 | 0 0 0 read write offset rpcs % cum % | rpcs % cum % 0: 0 0 0 | 0 0 0 read write RPC latency (us) count % cum % | count % cum % 0: 0 0 0 | 0 0 0 snapshot_time: 1782739305.836000352 secs.nsecs start_time: 1782739303.206848371 secs.nsecs elapsed_time: 2.629151981 secs.nsecs read RPCs in flight: 0 write RPCs in flight: 0 DIO RPCs in flight: 0 pending write pages: 0 pending read pages: 0 read write pages per rpc rpcs % cum % | rpcs % cum % 1: 0 0 0 | 0 0 0 2: 0 0 0 | 0 0 0 4: 0 0 0 | 0 0 0 8: 0 0 0 | 0 0 0 16: 0 0 0 | 0 0 0 32: 0 0 0 | 0 0 0 64: 0 0 0 | 0 0 0 128: 0 0 0 | 1 9 9 256: 10 100 100 | 10 90 100 read write rpcs in flight rpcs % cum % | rpcs % cum % 1: 5 50 50 | 11 100 100 2: 3 30 80 | 0 0 100 3: 2 20 100 | 0 0 100 read write offset rpcs % cum % | rpcs % cum % 0: 1 10 10 | 2 18 18 1: 0 0 10 | 0 0 18 2: 0 0 10 | 0 0 18 4: 0 0 10 | 0 0 18 8: 0 0 10 | 0 0 18 16: 0 0 10 | 0 0 18 32: 0 0 10 | 0 0 18 64: 0 0 10 | 0 0 18 128: 0 0 10 | 0 0 18 256: 1 10 20 | 1 9 27 512: 2 20 40 | 2 18 45 1024: 4 40 80 | 4 36 81 2048: 2 20 100 | 2 18 100 read write RPC latency (us) count % cum % | count % cum % 0: 0 0 0 | 0 0 0 1: 0 0 0 | 0 0 0 2: 0 0 0 | 0 0 0 4: 0 0 0 | 0 0 0 8: 0 0 0 | 0 0 0 16: 0 0 0 | 0 0 0 32: 0 0 0 | 0 0 0 64: 0 0 0 | 0 0 0 128: 0 0 0 | 0 0 0 256: 0 0 0 | 0 0 0 512: 0 0 0 | 0 0 0 1024: 0 0 0 | 0 0 0 2048: 0 0 0 | 0 0 0 4096: 0 0 0 | 0 0 0 8192: 0 0 0 | 3 27 27 16384: 5 50 50 | 6 54 81 32768: 5 50 100 | 2 18 100 Read latency found: 1 Write latency found: 1