== sanity test 182b: Test parallel modify metadata operations from osp ========================================================== 20:27:40 (1780532860)
osp.lustre-MDT0000-osp-MDT0001.rpc_stats
osp.lustre-MDT0001-osp-MDT0000.rpc_stats
total: 10 mkdir in 0.13 seconds: 75.79 ops/second
total: 1000 mkdir in 6.28 seconds: 159.23 ops/second
 - mkdir 963 (time 1780532874.17 total 10.08 last 95.58)
total: 1000 mkdir in 13.71 seconds: 72.95 ops/second
 - mkdir 871 (time 1780532874.85 total 10.06 last 86.56)
total: 1000 mkdir in 18.65 seconds: 53.62 ops/second
 - mkdir 893 (time 1780532875.01 total 10.31 last 86.61)
total: 1000 mkdir in 19.29 seconds: 51.83 ops/second
 - mkdir 879 (time 1780532874.68 total 10.05 last 87.49)
 - mkdir 989 (time 1780532884.72 total 20.08 last 10.96)
total: 1000 mkdir in 20.50 seconds: 48.78 ops/second
 - mkdir 861 (time 1780532875.30 total 10.62 last 81.04)
 - mkdir 989 (time 1780532885.33 total 20.66 last 12.76)
total: 1000 mkdir in 21.03 seconds: 47.55 ops/second
 - mkdir 860 (time 1780532874.92 total 10.09 last 85.22)
 - mkdir 978 (time 1780532884.95 total 20.13 last 11.76)
total: 1000 mkdir in 20.98 seconds: 47.67 ops/second
 - mkdir 833 (time 1780532875.17 total 10.18 last 81.85)
 - mkdir 969 (time 1780532885.18 total 20.19 last 13.58)
total: 1000 mkdir in 21.07 seconds: 47.45 ops/second
 - mkdir 843 (time 1780532875.29 total 10.38 last 81.18)
 - mkdir 968 (time 1780532885.30 total 20.40 last 12.48)
total: 1000 mkdir in 21.36 seconds: 46.82 ops/second
 - mkdir 841 (time 1780532874.89 total 10.05 last 83.64)
 - mkdir 955 (time 1780532884.93 total 20.10 last 11.35)
total: 1000 mkdir in 21.44 seconds: 46.65 ops/second
Time for file creation 25 sec for 8 parallel RPCs
rmdir(/mnt/lustre/d182b.sanity/2/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/3/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/6/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/9/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/1/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
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 0.14 seconds: 71.53 ops/second
total: 1000 mkdir in 7.35 seconds: 135.99 ops/second
total: 1000 mkdir in 7.31 seconds: 136.78 ops/second
total: 1000 mkdir in 8.47 seconds: 118.11 ops/second
total: 1000 mkdir in 8.58 seconds: 116.59 ops/second
total: 1000 mkdir in 8.75 seconds: 114.33 ops/second
total: 1000 mkdir in 9.25 seconds: 108.14 ops/second
total: 1000 mkdir in 9.40 seconds: 106.35 ops/second
total: 1000 mkdir in 9.51 seconds: 105.17 ops/second
total: 1000 mkdir in 9.60 seconds: 104.13 ops/second
total: 1000 mkdir in 9.71 seconds: 102.98 ops/second
Time for file creation 14 sec for 1 RPC sent at a time
 - unlinked 0 (time 1780533044 ; total 0 ; last 0)
total: 1000 unlinks in 4 seconds: 250.000000 unlinks/second
 - unlinked 0 (time 1780533045 ; total 0 ; last 0)
total: 1000 unlinks in 4 seconds: 250.000000 unlinks/second
 - unlinked 0 (time 1780533045 ; total 0 ; last 0)
total: 1000 unlinks in 5 seconds: 200.000000 unlinks/second
 - unlinked 0 (time 1780533045 ; total 0 ; last 0)
total: 1000 unlinks in 8 seconds: 125.000000 unlinks/second
 - unlinked 0 (time 1780533045 ; total 0 ; last 0)
total: 1000 unlinks in 9 seconds: 111.111115 unlinks/second
 - unlinked 0 (time 1780533045 ; total 0 ; last 0)
total: 1000 unlinks in 9 seconds: 111.111115 unlinks/second
 - unlinked 0 (time 1780533045 ; total 0 ; last 0)
total: 1000 unlinks in 9 seconds: 111.111115 unlinks/second
 - unlinked 0 (time 1780533045 ; total 0 ; last 0)
total: 1000 unlinks in 9 seconds: 111.111115 unlinks/second
 - unlinked 0 (time 1780533045 ; total 0 ; last 0)
total: 1000 unlinks in 9 seconds: 111.111115 unlinks/second
 - unlinked 0 (time 1780533045 ; 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