== sanity test 182b: Test parallel modify metadata operations from osp ========================================================== 15:22:29 (1772482949)
osp.lustre-MDT0000-osp-MDT0001.rpc_stats
osp.lustre-MDT0001-osp-MDT0000.rpc_stats
total: 10 mkdir in 0.53 seconds: 18.91 ops/second
total: 1000 mkdir in 8.31 seconds: 120.32 ops/second
 - mkdir 946 (time 1772482966.56 total 10.02 last 94.45)
total: 1000 mkdir in 13.06 seconds: 76.58 ops/second
 - mkdir 943 (time 1772482966.61 total 10.07 last 93.63)
total: 1000 mkdir in 13.50 seconds: 74.09 ops/second
 - mkdir 925 (time 1772482966.69 total 10.07 last 91.88)
total: 1000 mkdir in 14.40 seconds: 69.44 ops/second
 - mkdir 919 (time 1772482966.87 total 10.09 last 91.10)
total: 1000 mkdir in 14.80 seconds: 67.59 ops/second
 - mkdir 913 (time 1772482966.92 total 10.05 last 90.87)
total: 1000 mkdir in 14.83 seconds: 67.44 ops/second
 - mkdir 910 (time 1772482966.93 total 10.02 last 90.78)
total: 1000 mkdir in 14.93 seconds: 66.96 ops/second
 - mkdir 909 (time 1772482967.04 total 10.06 last 90.38)
total: 1000 mkdir in 14.93 seconds: 67.00 ops/second
 - mkdir 905 (time 1772482967.08 total 10.07 last 89.83)
total: 1000 mkdir in 14.99 seconds: 66.71 ops/second
 - mkdir 899 (time 1772482966.99 total 10.01 last 89.80)
total: 1000 mkdir in 15.04 seconds: 66.47 ops/second
Time for file creation 21 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/1/d-0) error: No such file or directory
total: 0 unlinks in 1 seconds: 0.000000 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/6/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
Time for file removal 7 sec for 8 parallel RPCs
osp.lustre-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=1
total: 10 mkdir in 0.18 seconds: 56.84 ops/second
total: 1000 mkdir in 7.54 seconds: 132.67 ops/second
total: 1000 mkdir in 7.97 seconds: 125.50 ops/second
total: 1000 mkdir in 8.14 seconds: 122.87 ops/second
total: 1000 mkdir in 8.75 seconds: 114.31 ops/second
total: 1000 mkdir in 9.17 seconds: 109.08 ops/second
total: 1000 mkdir in 9.75 seconds: 102.59 ops/second
total: 1000 mkdir in 9.88 seconds: 101.20 ops/second
total: 1000 mkdir in 9.93 seconds: 100.68 ops/second
 - mkdir 993 (time 1772483155.22 total 10.02 last 99.11)
total: 1000 mkdir in 10.13 seconds: 98.67 ops/second
 - mkdir 996 (time 1772483155.36 total 10.01 last 99.48)
total: 1000 mkdir in 10.07 seconds: 99.34 ops/second
Time for file creation 16 sec for 1 RPC sent at a time
 - unlinked 0 (time 1772483159 ; total 0 ; last 0)
total: 1000 unlinks in 4 seconds: 250.000000 unlinks/second
 - unlinked 0 (time 1772483160 ; total 0 ; last 0)
total: 1000 unlinks in 7 seconds: 142.857147 unlinks/second
 - unlinked 0 (time 1772483160 ; total 0 ; last 0)
total: 1000 unlinks in 9 seconds: 111.111115 unlinks/second
 - unlinked 0 (time 1772483160 ; total 0 ; last 0)
total: 1000 unlinks in 10 seconds: 100.000000 unlinks/second
 - unlinked 0 (time 1772483160 ; total 0 ; last 0)
total: 1000 unlinks in 10 seconds: 100.000000 unlinks/second
 - unlinked 0 (time 1772483160 ; total 0 ; last 0)
total: 1000 unlinks in 10 seconds: 100.000000 unlinks/second
 - unlinked 0 (time 1772483160 ; total 0 ; last 0)
total: 1000 unlinks in 10 seconds: 100.000000 unlinks/second
 - unlinked 0 (time 1772483160 ; total 0 ; last 0)
total: 1000 unlinks in 11 seconds: 90.909088 unlinks/second
 - unlinked 0 (time 1772483160 ; total 0 ; last 0)
total: 1000 unlinks in 11 seconds: 90.909088 unlinks/second
 - unlinked 0 (time 1772483160 ; total 0 ; last 0)
total: 1000 unlinks in 11 seconds: 90.909088 unlinks/second
Time for file removal 16 sec for 1 RPC sent at a time
osp.lustre-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=8