== sanity test 182b: Test parallel modify metadata operations from osp ========================================================== 04:30:49 (1789720249)
osp.lustre-MDT0000-osp-MDT0001.rpc_stats
osp.lustre-MDT0001-osp-MDT0000.rpc_stats
total: 10 mkdir in 0.13 seconds: 79.46 ops/second
total: 1000 mkdir in 6.71 seconds: 149.10 ops/second
 - mkdir 833 (time 1789720263.70 total 10.03 last 83.03)
total: 1000 mkdir in 19.34 seconds: 51.72 ops/second
 - mkdir 788 (time 1789720264.03 total 10.01 last 78.72)
 - mkdir 967 (time 1789720274.05 total 20.03 last 17.86)
total: 1000 mkdir in 21.27 seconds: 47.01 ops/second
 - mkdir 764 (time 1789720264.29 total 10.07 last 75.90)
 - mkdir 942 (time 1789720274.31 total 20.08 last 17.77)
total: 1000 mkdir in 22.36 seconds: 44.72 ops/second
 - mkdir 755 (time 1789720264.55 total 10.06 last 75.05)
 - mkdir 938 (time 1789720274.59 total 20.10 last 18.23)
total: 1000 mkdir in 22.46 seconds: 44.52 ops/second
 - mkdir 753 (time 1789720264.50 total 10.00 last 75.29)
 - mkdir 932 (time 1789720274.52 total 20.02 last 17.88)
total: 1000 mkdir in 22.61 seconds: 44.23 ops/second
 - mkdir 749 (time 1789720264.50 total 10.01 last 74.80)
 - mkdir 930 (time 1789720274.50 total 20.02 last 18.10)
total: 1000 mkdir in 22.63 seconds: 44.18 ops/second
 - mkdir 739 (time 1789720264.52 total 10.07 last 73.41)
 - mkdir 920 (time 1789720274.53 total 20.08 last 18.08)
total: 1000 mkdir in 23.00 seconds: 43.48 ops/second
 - mkdir 737 (time 1789720264.58 total 10.02 last 73.53)
 - mkdir 920 (time 1789720274.61 total 20.05 last 18.24)
total: 1000 mkdir in 22.91 seconds: 43.66 ops/second
 - mkdir 730 (time 1789720264.64 total 10.04 last 72.73)
 - mkdir 910 (time 1789720274.68 total 20.07 last 17.94)
total: 1000 mkdir in 23.03 seconds: 43.41 ops/second
Time for file creation 28 sec for 8 parallel RPCs
rmdir(/mnt/lustre/d182b.sanity/6/d-0) error: No such file or directory
total: 0 unlinks in 0 seconds: -nan unlinks/second
rmdir(/mnt/lustre/d182b.sanity/1/d-0) error: No such file or directory
total: 0 unlinks in 0 seconds: -nan unlinks/second
rmdir(/mnt/lustre/d182b.sanity/0/d-0) error: No such file or directory
total: 0 unlinks in 0 seconds: -nan unlinks/second
rmdir(/mnt/lustre/d182b.sanity/5/d-0) error: No such file or directory
total: 0 unlinks in 0 seconds: -nan unlinks/second
rmdir(/mnt/lustre/d182b.sanity/9/d-0) error: No such file or directory
total: 0 unlinks in 0 seconds: -nan unlinks/second
rmdir(/mnt/lustre/d182b.sanity/3/d-0) error: No such file or directory
total: 0 unlinks in 0 seconds: -nan unlinks/second
rmdir(/mnt/lustre/d182b.sanity/4/d-0) error: No such file or directory
total: 0 unlinks in 0 seconds: -nan unlinks/second
rmdir(/mnt/lustre/d182b.sanity/7/d-0) error: No such file or directory
total: 0 unlinks in 0 seconds: -nan unlinks/second
rmdir(/mnt/lustre/d182b.sanity/8/d-0) error: No such file or directory
total: 0 unlinks in 0 seconds: -nan unlinks/second
rmdir(/mnt/lustre/d182b.sanity/2/d-0) error: No such file or directory
total: 0 unlinks in 0 seconds: -nan unlinks/second
Time for file removal 5 sec for 8 parallel RPCs
osp.lustre-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=1
total: 10 mkdir in 0.15 seconds: 67.49 ops/second
total: 1000 mkdir in 5.94 seconds: 168.45 ops/second
total: 1000 mkdir in 7.13 seconds: 140.27 ops/second
total: 1000 mkdir in 8.00 seconds: 124.94 ops/second
total: 1000 mkdir in 8.02 seconds: 124.65 ops/second
total: 1000 mkdir in 8.21 seconds: 121.83 ops/second
total: 1000 mkdir in 8.77 seconds: 114.02 ops/second
total: 1000 mkdir in 8.83 seconds: 113.31 ops/second
total: 1000 mkdir in 8.86 seconds: 112.86 ops/second
total: 1000 mkdir in 9.10 seconds: 109.91 ops/second
total: 1000 mkdir in 9.06 seconds: 110.35 ops/second
Time for file creation 13 sec for 1 RPC sent at a time
 - unlinked 0 (time 1789720431 ; total 0 ; last 0)
total: 1000 unlinks in 3 seconds: 333.333344 unlinks/second
 - unlinked 0 (time 1789720431 ; total 0 ; last 0)
total: 1000 unlinks in 5 seconds: 200.000000 unlinks/second
 - unlinked 0 (time 1789720432 ; total 0 ; last 0)
total: 1000 unlinks in 6 seconds: 166.666672 unlinks/second
 - unlinked 0 (time 1789720432 ; total 0 ; last 0)
total: 1000 unlinks in 8 seconds: 125.000000 unlinks/second
 - unlinked 0 (time 1789720432 ; total 0 ; last 0)
total: 1000 unlinks in 9 seconds: 111.111115 unlinks/second
 - unlinked 0 (time 1789720432 ; total 0 ; last 0)
total: 1000 unlinks in 9 seconds: 111.111115 unlinks/second
 - unlinked 0 (time 1789720432 ; total 0 ; last 0)
total: 1000 unlinks in 9 seconds: 111.111115 unlinks/second
 - unlinked 0 (time 1789720432 ; total 0 ; last 0)
total: 1000 unlinks in 9 seconds: 111.111115 unlinks/second
 - unlinked 0 (time 1789720432 ; total 0 ; last 0)
total: 1000 unlinks in 9 seconds: 111.111115 unlinks/second
 - unlinked 0 (time 1789720432 ; total 0 ; last 0)
total: 1000 unlinks in 9 seconds: 111.111115 unlinks/second
Time for file removal 13 sec for 1 RPC sent at a time
osp.lustre-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=8