== sanity test 127d: OSC RPC latency histograms for read and write latency ========================================================== 16:32:11 (1789072331) osc.lustre-OST0000-osc-ffff9f03465ac800.rpc_stats=clear osc.lustre-OST0001-osc-ffff9f03465ac800.rpc_stats=clear 10+0 records in 10+0 records out 10485760 bytes (10 MB, 10 MiB) copied, 1.29057 s, 8.1 MB/s 10+0 records in 10+0 records out 10485760 bytes (10 MB, 10 MiB) copied, 1.61491 s, 6.5 MB/s RPC stats after I/O: snapshot_time: 1789072337.307060646 secs.nsecs start_time: 1789072333.802089625 secs.nsecs elapsed_time: 3.504971021 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: 1 10 90 | 0 0 100 4: 1 10 100 | 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: 1 10 10 | 0 0 0 16384: 2 20 30 | 2 18 18 32768: 2 20 50 | 9 81 100 65536: 5 50 100 | 0 0 100 snapshot_time: 1789072337.307187586 secs.nsecs start_time: 1789072333.802169864 secs.nsecs elapsed_time: 3.505017722 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 Read latency found: 1 Write latency found: 1