== sanity test 127d: OSC RPC latency histograms for read and write latency ========================================================== 18:40:21 (1783982421) osc.lustre-OST0000-osc-ffff9acec6e39000.rpc_stats=clear osc.lustre-OST0001-osc-ffff9acec6e39000.rpc_stats=clear 10+0 records in 10+0 records out 10485760 bytes (10 MB, 10 MiB) copied, 1.51414 s, 6.9 MB/s 10+0 records in 10+0 records out 10485760 bytes (10 MB, 10 MiB) copied, 1.09285 s, 9.6 MB/s RPC stats after I/O: snapshot_time: 1783982426.329796008 secs.nsecs start_time: 1783982423.349942000 secs.nsecs elapsed_time: 2.979854008 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: 1783982426.329877031 secs.nsecs start_time: 1783982423.350103225 secs.nsecs elapsed_time: 2.979773806 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 | 0 0 0 256: 10 100 100 | 10 100 100 read write rpcs in flight rpcs % cum % | rpcs % cum % 1: 5 50 50 | 9 90 90 2: 3 30 80 | 1 10 100 3: 2 20 100 | 0 0 100 read write offset rpcs % cum % | rpcs % cum % 0: 1 10 10 | 1 10 10 1: 0 0 10 | 0 0 10 2: 0 0 10 | 0 0 10 4: 0 0 10 | 0 0 10 8: 0 0 10 | 0 0 10 16: 0 0 10 | 0 0 10 32: 0 0 10 | 0 0 10 64: 0 0 10 | 0 0 10 128: 0 0 10 | 0 0 10 256: 1 10 20 | 1 10 20 512: 2 20 40 | 2 20 40 1024: 4 40 80 | 4 40 80 2048: 2 20 100 | 2 20 100 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 | 6 60 60 32768: 7 70 100 | 3 30 90 65536: 0 0 100 | 1 10 100 Read latency found: 1 Write latency found: 1