== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 09:22:37 (1787318557) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff896811dc1000.batch_stats=0 total: 100 open/close in 3.18 seconds: 31.48 ops/second llite.lustre-ffff896811dc1000.statahead_max=0 208 real 0m1.759s user 0m0.004s sys 0m0.229s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff896811dc1000.statahead_max=128 llite.lustre-ffff896811dc1000.statahead_max=128 208 real 0m1.017s user 0m0.003s sys 0m0.080s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 124 statahead wrong: 2 agl total: 119 list_total: 27 fname_total: 94 hit_total: 2989 miss_total: 1335 swrong=2 ewrong=2 - open/close 583 (time 1787318586.32 total 10.01 last 58.25) total: 900 open/close in 14.95 seconds: 60.21 ops/second llite.lustre-ffff896811dc1000.statahead_max=0 2008 real 0m12.487s user 0m0.025s sys 0m2.095s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff896811dc1000.statahead_max=128 llite.lustre-ffff896811dc1000.statahead_max=128 2008 real 0m4.390s user 0m0.013s sys 0m0.650s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 125 statahead wrong: 2 agl total: 119 list_total: 28 fname_total: 94 hit_total: 3988 miss_total: 1335 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 18 seconds llite.lustre-ffff896811dc1000.statahead_stats= statahead total: 125 statahead wrong: 2 agl total: 119 list_total: 28 fname_total: 94 hit_total: 3988 miss_total: 1335 mdc.lustre-MDT0000-mdc-ffff896811dc1000.batch_stats= snapshot_time: 1787318638.020084891 secs.nsecs start_time: 1787318562.411069598 secs.nsecs elapsed_time: 75.609015293 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 0 0 0 4: 2 6 6 8: 2 6 12 16: 9 28 40 32: 4 12 53 64: 15 46 100 kvm mdc.lustre-MDT0000-mdc-ffff896811dc1000.batch_stats=0 total: 100 open/close in 2.87 seconds: 34.84 ops/second llite.lustre-ffff896811dc1000.statahead_max=0 100 real 0m0.064s user 0m0.002s sys 0m0.015s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff896811dc1000.statahead_max=128 llite.lustre-ffff896811dc1000.statahead_max=128 100 real 0m0.078s user 0m0.002s sys 0m0.017s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 125 statahead wrong: 2 agl total: 119 list_total: 28 fname_total: 94 hit_total: 3988 miss_total: 1335 swrong=2 ewrong=2 - open/close 785 (time 1787318658.62 total 10.00 last 78.50) total: 900 open/close in 11.58 seconds: 77.75 ops/second llite.lustre-ffff896811dc1000.statahead_max=0 1000 real 0m0.185s user 0m0.002s sys 0m0.049s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff896811dc1000.statahead_max=128 llite.lustre-ffff896811dc1000.statahead_max=128 1000 real 0m0.133s user 0m0.003s sys 0m0.019s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 125 statahead wrong: 2 agl total: 119 list_total: 28 fname_total: 94 hit_total: 3988 miss_total: 1335 swrong=2 ewrong=2 - open/close 750 (time 1787318679.17 total 10.01 last 74.96) - open/close 1410 (time 1787318689.18 total 20.02 last 65.93) - open/close 2096 (time 1787318699.22 total 30.05 last 68.39) - open/close 2701 (time 1787318709.23 total 40.06 last 60.39) - open/close 3399 (time 1787318719.24 total 50.07 last 69.75) - open/close 4112 (time 1787318729.25 total 60.08 last 71.25) - open/close 4790 (time 1787318739.26 total 70.09 last 67.72) - open/close 5338 (time 1787318749.29 total 80.12 last 54.62) - open/close 6077 (time 1787318759.30 total 90.13 last 73.86) - open/close 6719 (time 1787318769.35 total 100.19 last 63.84) - open/close 7296 (time 1787318779.36 total 110.20 last 57.65) - open/close 7963 (time 1787318789.37 total 120.20 last 66.65) - open/close 8651 (time 1787318799.38 total 130.21 last 68.77) total: 9000 open/close in 134.72 seconds: 66.81 ops/second llite.lustre-ffff896811dc1000.statahead_max=0 10000 real 0m1.023s user 0m0.001s sys 0m0.046s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff896811dc1000.statahead_max=128 llite.lustre-ffff896811dc1000.statahead_max=128 10000 real 0m0.685s user 0m0.004s sys 0m0.041s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 125 statahead wrong: 2 agl total: 119 list_total: 28 fname_total: 94 hit_total: 3988 miss_total: 1335 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 351 seconds llite.lustre-ffff896811dc1000.statahead_stats= statahead total: 125 statahead wrong: 2 agl total: 119 list_total: 28 fname_total: 94 hit_total: 3988 miss_total: 1335 mdc.lustre-MDT0000-mdc-ffff896811dc1000.batch_stats= snapshot_time: 1787319180.377512317 secs.nsecs start_time: 1787318639.733106712 secs.nsecs elapsed_time: 540.644405605 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 unlink(/mnt/lustre/d123ac.sanity/f123ac.sanity0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second unlink(/mnt/lustre/d123ac.sanity/f123ac.sanity0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second seq.cli-lustre-OST0000-super.width=65536 seq.cli-lustre-OST0001-super.width=65536