== sanity test 182b: Test parallel modify metadata operations from osp ========================================================== 01:05:05 (1763359505)
osp.lustre-MDT0000-osp-MDT0001.rpc_stats
osp.lustre-MDT0001-osp-MDT0000.rpc_stats
total: 10 mkdir in 0.13 seconds: 79.15 ops/second
total: 1000 mkdir in 7.00 seconds: 142.77 ops/second
total: 1000 mkdir in 6.91 seconds: 144.80 ops/second
total: 1000 mkdir in 7.79 seconds: 128.39 ops/second
total: 1000 mkdir in 8.87 seconds: 112.73 ops/second
total: 1000 mkdir in 9.49 seconds: 105.42 ops/second
total: 1000 mkdir in 9.45 seconds: 105.86 ops/second
total: 1000 mkdir in 9.65 seconds: 103.65 ops/second
total: 1000 mkdir in 9.82 seconds: 101.87 ops/second
 - mkdir 994 (time 1763359520.16 total 10.05 last 98.94)
total: 1000 mkdir in 10.31 seconds: 96.96 ops/second
 - mkdir 982 (time 1763359520.14 total 10.03 last 97.87)
total: 1000 mkdir in 10.78 seconds: 92.77 ops/second
Time for file creation 15 sec for 8 parallel RPCs
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/2/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/1/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/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/7/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 0.22 seconds: 45.96 ops/second
total: 1000 mkdir in 6.84 seconds: 146.27 ops/second
 - mkdir 912 (time 1763359727.44 total 10.02 last 91.00)
total: 1000 mkdir in 16.73 seconds: 59.79 ops/second
 - mkdir 856 (time 1763359727.94 total 10.02 last 85.46)
 - mkdir 979 (time 1763359737.99 total 20.07 last 12.23)
total: 1000 mkdir in 21.79 seconds: 45.90 ops/second
 - mkdir 822 (time 1763359728.15 total 10.03 last 81.93)
 - mkdir 942 (time 1763359738.18 total 20.06 last 11.97)
total: 1000 mkdir in 24.55 seconds: 40.73 ops/second
 - mkdir 805 (time 1763359728.21 total 10.01 last 80.42)
 - mkdir 919 (time 1763359738.31 total 20.11 last 11.29)
total: 1000 mkdir in 26.11 seconds: 38.29 ops/second
 - mkdir 809 (time 1763359728.36 total 10.08 last 80.25)
 - mkdir 920 (time 1763359738.37 total 20.10 last 11.08)
total: 1000 mkdir in 26.28 seconds: 38.06 ops/second
 - mkdir 780 (time 1763359728.40 total 10.06 last 77.54)
 - mkdir 905 (time 1763359738.44 total 20.10 last 12.45)
total: 1000 mkdir in 26.43 seconds: 37.83 ops/second
 - mkdir 774 (time 1763359728.54 total 10.05 last 77.00)
 - mkdir 883 (time 1763359738.58 total 20.09 last 10.86)
total: 1000 mkdir in 27.60 seconds: 36.23 ops/second
 - mkdir 759 (time 1763359728.62 total 10.07 last 75.37)
 - mkdir 876 (time 1763359738.68 total 20.13 last 11.63)
total: 1000 mkdir in 27.61 seconds: 36.22 ops/second
 - mkdir 745 (time 1763359728.67 total 10.06 last 74.05)
 - mkdir 858 (time 1763359738.72 total 20.11 last 11.25)
total: 1000 mkdir in 27.92 seconds: 35.81 ops/second
Time for file creation 33 sec for 1 RPC sent at a time
 - unlinked 0 (time 1763359749 ; total 0 ; last 0)
total: 1000 unlinks in 4 seconds: 250.000000 unlinks/second
 - unlinked 0 (time 1763359751 ; total 0 ; last 0)
total: 1000 unlinks in 25 seconds: 40.000000 unlinks/second
 - unlinked 0 (time 1763359751 ; total 0 ; last 0)
total: 1000 unlinks in 27 seconds: 37.037037 unlinks/second
 - unlinked 0 (time 1763359751 ; total 0 ; last 0)
total: 1000 unlinks in 31 seconds: 32.258064 unlinks/second
 - unlinked 0 (time 1763359751 ; total 0 ; last 0)
total: 1000 unlinks in 31 seconds: 32.258064 unlinks/second
 - unlinked 0 (time 1763359751 ; total 0 ; last 0)
total: 1000 unlinks in 32 seconds: 31.250000 unlinks/second
 - unlinked 0 (time 1763359751 ; total 0 ; last 0)
total: 1000 unlinks in 33 seconds: 30.303030 unlinks/second
 - unlinked 0 (time 1763359751 ; total 0 ; last 0)
total: 1000 unlinks in 33 seconds: 30.303030 unlinks/second
 - unlinked 0 (time 1763359751 ; total 0 ; last 0)
total: 1000 unlinks in 33 seconds: 30.303030 unlinks/second
 - unlinked 0 (time 1763359751 ; total 0 ; last 0)
total: 1000 unlinks in 33 seconds: 30.303030 unlinks/second
Time for file removal 38 sec for 1 RPC sent at a time
osp.lustre-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=8