== sanity test 182b: Test parallel modify metadata operations from osp ========================================================== 00:45:40 (1772689540)
osp.lustre-MDT0000-osp-MDT0001.rpc_stats
osp.lustre-MDT0001-osp-MDT0000.rpc_stats
total: 10 mkdir in 0.75 seconds: 13.37 ops/second
total: 1000 mkdir in 8.21 seconds: 121.80 ops/second
 - mkdir 965 (time 1772689557.69 total 10.05 last 95.98)
total: 1000 mkdir in 13.98 seconds: 71.52 ops/second
 - mkdir 923 (time 1772689558.06 total 10.05 last 91.84)
total: 1000 mkdir in 19.55 seconds: 51.14 ops/second
 - mkdir 908 (time 1772689558.39 total 10.05 last 90.33)
 - mkdir 990 (time 1772689568.43 total 20.09 last 8.17)
total: 1000 mkdir in 21.15 seconds: 47.28 ops/second
 - mkdir 910 (time 1772689558.23 total 10.11 last 90.03)
 - mkdir 987 (time 1772689568.33 total 20.22 last 7.62)
total: 1000 mkdir in 21.71 seconds: 46.06 ops/second
 - mkdir 905 (time 1772689558.37 total 10.09 last 89.72)
 - mkdir 985 (time 1772689568.49 total 20.20 last 7.91)
total: 1000 mkdir in 21.67 seconds: 46.15 ops/second
 - mkdir 902 (time 1772689558.46 total 10.07 last 89.58)
 - mkdir 981 (time 1772689568.50 total 20.11 last 7.87)
total: 1000 mkdir in 21.70 seconds: 46.08 ops/second
 - mkdir 878 (time 1772689558.48 total 10.03 last 87.56)
 - mkdir 978 (time 1772689568.52 total 20.07 last 9.96)
total: 1000 mkdir in 21.64 seconds: 46.20 ops/second
 - mkdir 886 (time 1772689558.46 total 10.12 last 87.52)
 - mkdir 972 (time 1772689568.50 total 20.16 last 8.57)
total: 1000 mkdir in 21.95 seconds: 45.55 ops/second
 - mkdir 887 (time 1772689558.68 total 10.15 last 87.38)
 - mkdir 974 (time 1772689568.72 total 20.19 last 8.67)
total: 1000 mkdir in 21.79 seconds: 45.89 ops/second
Time for file creation 28 sec for 8 parallel RPCs
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/9/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/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/2/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/5/d-0) error: No such file or directory
total: 0 unlinks in 0 seconds: -nan unlinks/second
Time for file removal 9 sec for 8 parallel RPCs
osp.lustre-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=1
total: 10 mkdir in 0.24 seconds: 41.96 ops/second
total: 1000 mkdir in 7.24 seconds: 138.03 ops/second
 - mkdir 862 (time 1772689841.67 total 10.32 last 83.51)
 - mkdir 945 (time 1772689851.73 total 20.39 last 8.25)
total: 1000 mkdir in 26.86 seconds: 37.23 ops/second
 - mkdir 803 (time 1772689841.97 total 10.10 last 79.52)
 - mkdir 912 (time 1772689852.00 total 20.12 last 10.87)
total: 1000 mkdir in 27.41 seconds: 36.49 ops/second
 - mkdir 809 (time 1772689841.91 total 10.08 last 80.27)
 - mkdir 906 (time 1772689851.94 total 20.11 last 9.67)
total: 1000 mkdir in 29.94 seconds: 33.40 ops/second
 - mkdir 830 (time 1772689842.04 total 10.45 last 79.42)
 - mkdir 904 (time 1772689852.08 total 20.49 last 7.37)
 - mkdir 978 (time 1772689862.11 total 30.52 last 7.38)
total: 1000 mkdir in 32.00 seconds: 31.25 ops/second
 - mkdir 798 (time 1772689841.99 total 10.07 last 79.27)
 - mkdir 884 (time 1772689852.07 total 20.15 last 8.53)
 - mkdir 965 (time 1772689862.17 total 30.25 last 8.02)
total: 1000 mkdir in 32.66 seconds: 30.62 ops/second
 - mkdir 776 (time 1772689842.03 total 10.02 last 77.46)
 - mkdir 854 (time 1772689852.06 total 20.05 last 7.77)
 - mkdir 943 (time 1772689862.11 total 30.10 last 8.86)
total: 1000 mkdir in 33.47 seconds: 29.88 ops/second
 - mkdir 792 (time 1772689842.25 total 10.31 last 76.81)
 - mkdir 868 (time 1772689852.33 total 20.39 last 7.54)
 - mkdir 946 (time 1772689862.37 total 30.43 last 7.77)
total: 1000 mkdir in 33.60 seconds: 29.76 ops/second
 - mkdir 797 (time 1772689842.03 total 10.10 last 78.94)
 - mkdir 870 (time 1772689852.04 total 20.11 last 7.29)
 - mkdir 945 (time 1772689862.09 total 30.16 last 7.47)
total: 1000 mkdir in 33.69 seconds: 29.68 ops/second
 - mkdir 765 (time 1772689842.11 total 10.01 last 76.43)
 - mkdir 852 (time 1772689852.21 total 20.11 last 8.61)
 - mkdir 936 (time 1772689862.25 total 30.15 last 8.37)
total: 1000 mkdir in 33.73 seconds: 29.64 ops/second
Time for file creation 39 sec for 1 RPC sent at a time
 - unlinked 0 (time 1772689869 ; total 0 ; last 0)
total: 1000 unlinks in 4 seconds: 250.000000 unlinks/second
 - unlinked 0 (time 1772689869 ; total 0 ; last 0)
total: 1000 unlinks in 13 seconds: 76.923080 unlinks/second
 - unlinked 0 (time 1772689869 ; total 0 ; last 0)
total: 1000 unlinks in 13 seconds: 76.923080 unlinks/second
 - unlinked 0 (time 1772689870 ; total 0 ; last 0)
total: 1000 unlinks in 15 seconds: 66.666664 unlinks/second
 - unlinked 0 (time 1772689869 ; total 0 ; last 0)
total: 1000 unlinks in 16 seconds: 62.500000 unlinks/second
 - unlinked 0 (time 1772689869 ; total 0 ; last 0)
total: 1000 unlinks in 16 seconds: 62.500000 unlinks/second
 - unlinked 0 (time 1772689869 ; total 0 ; last 0)
total: 1000 unlinks in 17 seconds: 58.823528 unlinks/second
 - unlinked 0 (time 1772689870 ; total 0 ; last 0)
total: 1000 unlinks in 16 seconds: 62.500000 unlinks/second
 - unlinked 0 (time 1772689870 ; total 0 ; last 0)
total: 1000 unlinks in 16 seconds: 62.500000 unlinks/second
 - unlinked 0 (time 1772689870 ; total 0 ; last 0)
total: 1000 unlinks in 16 seconds: 62.500000 unlinks/second
Time for file removal 21 sec for 1 RPC sent at a time
osp.lustre-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=8