== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 03:08:20 (1785395300) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9e3b61727000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9e3b61727000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 3.14 seconds: 31.87 ops/second llite.lustre-ffff9e3b61727000.statahead_max=0 208 real 0m1.843s user 0m0.003s sys 0m0.214s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff9e3b61727000.statahead_max=128 llite.lustre-ffff9e3b61727000.statahead_max=128 208 real 0m0.803s user 0m0.002s sys 0m0.080s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 172 statahead wrong: 2 agl total: 165 list_total: 30 fname_total: 127 hit_total: 3023 miss_total: 1566 swrong=2 ewrong=2 - open/close 496 (time 1785395331.58 total 10.01 last 49.55) total: 900 open/close in 16.99 seconds: 52.97 ops/second llite.lustre-ffff9e3b61727000.statahead_max=0 2008 real 0m15.360s user 0m0.019s sys 0m2.039s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 15 sec llite.lustre-ffff9e3b61727000.statahead_max=128 llite.lustre-ffff9e3b61727000.statahead_max=128 2008 real 0m4.943s user 0m0.009s sys 0m0.627s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 173 statahead wrong: 2 agl total: 165 list_total: 31 fname_total: 127 hit_total: 4021 miss_total: 1567 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 25 seconds llite.lustre-ffff9e3b61727000.statahead_stats= statahead total: 173 statahead wrong: 2 agl total: 165 list_total: 31 fname_total: 127 hit_total: 4021 miss_total: 1567 mdc.lustre-MDT0000-mdc-ffff9e3b61727000.batch_stats= snapshot_time: 1785395398.802865539 secs.nsecs start_time: 1785395306.581141814 secs.nsecs elapsed_time: 92.221723725 secs.nsecs subreqs per batch batches %% cum %% 1: 1 4 4 2: 0 0 4 4: 4 19 23 8: 2 9 33 16: 1 4 38 32: 1 4 42 64: 12 57 100 mdc.lustre-MDT0001-mdc-ffff9e3b61727000.batch_stats= snapshot_time: 1785395398.803248906 secs.nsecs start_time: 1785395306.582230751 secs.nsecs elapsed_time: 92.221018155 secs.nsecs subreqs per batch batches %% cum %% 1: 2 9 9 2: 2 9 18 4: 2 9 27 8: 3 13 40 16: 1 4 45 32: 1 4 50 64: 11 50 100 kvm mdc.lustre-MDT0000-mdc-ffff9e3b61727000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9e3b61727000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 3.24 seconds: 30.82 ops/second llite.lustre-ffff9e3b61727000.statahead_max=0 100 real 0m0.072s user 0m0.001s sys 0m0.023s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9e3b61727000.statahead_max=128 llite.lustre-ffff9e3b61727000.statahead_max=128 100 real 0m0.277s user 0m0.001s sys 0m0.033s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 173 statahead wrong: 2 agl total: 165 list_total: 31 fname_total: 127 hit_total: 4021 miss_total: 1567 swrong=2 ewrong=2 - open/close 724 (time 1785395424.70 total 10.01 last 72.36) total: 900 open/close in 13.27 seconds: 67.84 ops/second llite.lustre-ffff9e3b61727000.statahead_max=0 1000 real 0m0.294s user 0m0.003s sys 0m0.044s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff9e3b61727000.statahead_max=128 llite.lustre-ffff9e3b61727000.statahead_max=128 1000 real 0m0.245s user 0m0.001s sys 0m0.028s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 173 statahead wrong: 2 agl total: 165 list_total: 31 fname_total: 127 hit_total: 4021 miss_total: 1567 swrong=2 ewrong=2 - open/close 909 (time 1785395448.39 total 10.01 last 90.82) - open/close 1524 (time 1785395458.41 total 20.03 last 61.39) - open/close 2021 (time 1785395468.41 total 30.03 last 49.70) - open/close 2481 (time 1785395478.43 total 40.05 last 45.88) - open/close 3141 (time 1785395488.44 total 50.06 last 65.97) - open/close 3733 (time 1785395498.45 total 60.07 last 59.11) - open/close 4367 (time 1785395508.46 total 70.08 last 63.35) - open/close 4958 (time 1785395518.48 total 80.10 last 59.00) - open/close 5670 (time 1785395528.49 total 90.11 last 71.12) - open/close 6289 (time 1785395538.49 total 100.11 last 61.90) - open/close 6953 (time 1785395548.49 total 110.11 last 66.38) - open/close 7478 (time 1785395558.49 total 120.12 last 52.47) - open/close 8335 (time 1785395568.50 total 130.12 last 85.66) total: 9000 open/close in 137.43 seconds: 65.49 ops/second llite.lustre-ffff9e3b61727000.statahead_max=0 10000 real 0m0.844s user 0m0.001s sys 0m0.103s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9e3b61727000.statahead_max=128 llite.lustre-ffff9e3b61727000.statahead_max=128 10000 real 0m0.605s user 0m0.004s sys 0m0.100s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 173 statahead wrong: 2 agl total: 165 list_total: 31 fname_total: 127 hit_total: 4021 miss_total: 1567 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 397 seconds llite.lustre-ffff9e3b61727000.statahead_stats= statahead total: 173 statahead wrong: 2 agl total: 165 list_total: 31 fname_total: 127 hit_total: 4021 miss_total: 1567 mdc.lustre-MDT0000-mdc-ffff9e3b61727000.batch_stats= snapshot_time: 1785395991.086139558 secs.nsecs start_time: 1785395401.470944863 secs.nsecs elapsed_time: 589.615194695 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9e3b61727000.batch_stats= snapshot_time: 1785395991.087726513 secs.nsecs start_time: 1785395401.471012167 secs.nsecs elapsed_time: 589.616714346 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