== sanity test 182b: Test parallel modify metadata operations from osp ========================================================== 12:30:35 (1766424635)
osp.lustre-MDT0000-osp-MDT0001.rpc_stats
osp.lustre-MDT0001-osp-MDT0000.rpc_stats
total: 10 mkdir in 0.23 seconds: 44.06 ops/second
total: 1000 mkdir in 7.77 seconds: 128.66 ops/second
 - mkdir 907 (time 1766424650.21 total 10.08 last 90.00)
total: 1000 mkdir in 19.10 seconds: 52.35 ops/second
 - mkdir 895 (time 1766424650.42 total 10.04 last 89.15)
 - mkdir 973 (time 1766424660.46 total 20.08 last 7.77)
total: 1000 mkdir in 22.90 seconds: 43.67 ops/second
 - mkdir 849 (time 1766424650.69 total 10.01 last 84.80)
 - mkdir 932 (time 1766424660.73 total 20.05 last 8.27)
total: 1000 mkdir in 24.72 seconds: 40.45 ops/second
 - mkdir 866 (time 1766424650.65 total 10.02 last 86.39)
 - mkdir 945 (time 1766424660.71 total 20.08 last 7.86)
total: 1000 mkdir in 25.06 seconds: 39.91 ops/second
 - mkdir 865 (time 1766424650.79 total 10.05 last 86.07)
 - mkdir 944 (time 1766424660.88 total 20.14 last 7.83)
total: 1000 mkdir in 25.02 seconds: 39.97 ops/second
 - mkdir 859 (time 1766424650.88 total 10.07 last 85.29)
 - mkdir 946 (time 1766424660.88 total 20.07 last 8.70)
total: 1000 mkdir in 25.04 seconds: 39.93 ops/second
 - mkdir 852 (time 1766424650.87 total 10.06 last 84.69)
 - mkdir 939 (time 1766424660.88 total 20.06 last 8.70)
total: 1000 mkdir in 25.14 seconds: 39.78 ops/second
 - mkdir 849 (time 1766424650.88 total 10.02 last 84.72)
 - mkdir 932 (time 1766424660.99 total 20.13 last 8.21)
total: 1000 mkdir in 25.36 seconds: 39.43 ops/second
 - mkdir 831 (time 1766424650.93 total 10.05 last 82.72)
 - mkdir 907 (time 1766424660.93 total 20.05 last 7.60)
total: 1000 mkdir in 25.83 seconds: 38.72 ops/second
Time for file creation 30 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/2/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/8/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/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
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
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 0.12 seconds: 80.13 ops/second
total: 1000 mkdir in 6.42 seconds: 155.79 ops/second
 - mkdir 862 (time 1766424871.10 total 10.04 last 85.87)
total: 1000 mkdir in 17.96 seconds: 55.67 ops/second
 - mkdir 831 (time 1766424871.23 total 10.01 last 83.03)
total: 1000 mkdir in 19.16 seconds: 52.18 ops/second
 - mkdir 815 (time 1766424871.33 total 10.05 last 81.12)
 - mkdir 984 (time 1766424881.33 total 20.05 last 16.89)
total: 1000 mkdir in 20.86 seconds: 47.93 ops/second
 - mkdir 807 (time 1766424871.43 total 10.01 last 80.60)
 - mkdir 978 (time 1766424881.45 total 20.03 last 17.07)
total: 1000 mkdir in 21.12 seconds: 47.35 ops/second
 - mkdir 796 (time 1766424871.43 total 10.01 last 79.49)
 - mkdir 969 (time 1766424881.46 total 20.04 last 17.25)
total: 1000 mkdir in 21.46 seconds: 46.61 ops/second
 - mkdir 795 (time 1766424871.54 total 10.04 last 79.17)
 - mkdir 961 (time 1766424881.58 total 20.08 last 16.53)
total: 1000 mkdir in 21.76 seconds: 45.95 ops/second
 - mkdir 791 (time 1766424871.56 total 10.04 last 78.78)
 - mkdir 959 (time 1766424881.58 total 20.06 last 16.76)
total: 1000 mkdir in 21.82 seconds: 45.83 ops/second
 - mkdir 783 (time 1766424871.68 total 10.03 last 78.03)
 - mkdir 955 (time 1766424881.71 total 20.06 last 17.15)
total: 1000 mkdir in 21.72 seconds: 46.03 ops/second
 - mkdir 777 (time 1766424871.69 total 10.02 last 77.58)
 - mkdir 957 (time 1766424881.75 total 20.08 last 17.89)
total: 1000 mkdir in 21.72 seconds: 46.04 ops/second
Time for file creation 27 sec for 1 RPC sent at a time
 - unlinked 0 (time 1766424887 ; total 0 ; last 0)
total: 1000 unlinks in 4 seconds: 250.000000 unlinks/second
 - unlinked 0 (time 1766424888 ; total 0 ; last 0)
total: 1000 unlinks in 8 seconds: 125.000000 unlinks/second
 - unlinked 0 (time 1766424888 ; total 0 ; last 0)
total: 1000 unlinks in 9 seconds: 111.111115 unlinks/second
 - unlinked 0 (time 1766424888 ; total 0 ; last 0)
total: 1000 unlinks in 10 seconds: 100.000000 unlinks/second
 - unlinked 0 (time 1766424888 ; total 0 ; last 0)
total: 1000 unlinks in 11 seconds: 90.909088 unlinks/second
 - unlinked 0 (time 1766424888 ; total 0 ; last 0)
total: 1000 unlinks in 11 seconds: 90.909088 unlinks/second
 - unlinked 0 (time 1766424888 ; total 0 ; last 0)
total: 1000 unlinks in 11 seconds: 90.909088 unlinks/second
 - unlinked 0 (time 1766424888 ; total 0 ; last 0)
total: 1000 unlinks in 11 seconds: 90.909088 unlinks/second
 - unlinked 0 (time 1766424888 ; total 0 ; last 0)
total: 1000 unlinks in 11 seconds: 90.909088 unlinks/second
 - unlinked 0 (time 1766424888 ; total 0 ; last 0)
total: 1000 unlinks in 12 seconds: 83.333336 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