== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 00:44:50 (1786423490) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff986189e52000.batch_stats=0 total: 100 open/close in 2.89 seconds: 34.62 ops/second llite.lustre-ffff986189e52000.statahead_max=0 208 real 0m1.255s user 0m0.003s sys 0m0.227s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff986189e52000.statahead_max=128 llite.lustre-ffff986189e52000.statahead_max=128 208 real 0m1.213s user 0m0.003s sys 0m0.068s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 162 statahead wrong: 2 agl total: 156 list_total: 28 fname_total: 98 hit_total: 2826 miss_total: 1436 swrong=2 ewrong=2 - open/close 699 (time 1786423521.60 total 10.00 last 69.87) total: 900 open/close in 13.48 seconds: 66.76 ops/second llite.lustre-ffff986189e52000.statahead_max=0 2008 real 0m11.557s user 0m0.021s sys 0m2.113s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff986189e52000.statahead_max=128 llite.lustre-ffff986189e52000.statahead_max=128 2008 real 0m6.361s user 0m0.009s sys 0m0.571s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 6 sec statahead total: 163 statahead wrong: 2 agl total: 156 list_total: 29 fname_total: 98 hit_total: 3825 miss_total: 1436 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 30 seconds llite.lustre-ffff986189e52000.statahead_stats= statahead total: 163 statahead wrong: 2 agl total: 156 list_total: 29 fname_total: 98 hit_total: 3825 miss_total: 1436 mdc.lustre-MDT0000-mdc-ffff986189e52000.batch_stats= snapshot_time: 1786423587.441637071 secs.nsecs start_time: 1786423497.087778822 secs.nsecs elapsed_time: 90.353858249 secs.nsecs subreqs per batch batches %% cum %% 1: 1 3 3 2: 2 6 9 4: 1 3 12 8: 3 9 22 16: 6 19 41 32: 3 9 51 64: 15 48 100 kvm mdc.lustre-MDT0000-mdc-ffff986189e52000.batch_stats=0 total: 100 open/close in 3.03 seconds: 33.02 ops/second llite.lustre-ffff986189e52000.statahead_max=0 100 real 0m0.084s user 0m0.000s sys 0m0.019s 'statx --cached=always -D' 100 files without statahead: 1 sec llite.lustre-ffff986189e52000.statahead_max=128 llite.lustre-ffff986189e52000.statahead_max=128 100 real 0m0.105s user 0m0.002s sys 0m0.033s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 163 statahead wrong: 2 agl total: 156 list_total: 29 fname_total: 98 hit_total: 3825 miss_total: 1436 swrong=2 ewrong=2 - open/close 682 (time 1786423611.89 total 10.01 last 68.16) total: 900 open/close in 13.80 seconds: 65.20 ops/second llite.lustre-ffff986189e52000.statahead_max=0 1000 real 0m0.104s user 0m0.000s sys 0m0.023s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff986189e52000.statahead_max=128 llite.lustre-ffff986189e52000.statahead_max=128 1000 real 0m0.121s user 0m0.000s sys 0m0.022s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 163 statahead wrong: 2 agl total: 156 list_total: 29 fname_total: 98 hit_total: 3825 miss_total: 1436 swrong=2 ewrong=2 - open/close 572 (time 1786423637.83 total 10.03 last 57.03) - open/close 1134 (time 1786423647.85 total 20.04 last 56.13) - open/close 1696 (time 1786423657.87 total 30.07 last 56.07) - open/close 2307 (time 1786423667.90 total 40.09 last 60.93) - open/close 2966 (time 1786423677.91 total 50.10 last 65.84) - open/close 3653 (time 1786423687.92 total 60.11 last 68.62) - open/close 4344 (time 1786423697.93 total 70.13 last 69.03) - open/close 4979 (time 1786423707.94 total 80.13 last 63.45) - open/close 5639 (time 1786423717.94 total 90.14 last 65.96) - open/close 6248 (time 1786423727.95 total 100.15 last 60.86) - open/close 6834 (time 1786423737.96 total 110.16 last 58.53) - open/close 7486 (time 1786423747.97 total 120.16 last 65.17) - open/close 8177 (time 1786423757.97 total 130.17 last 69.08) - open/close 8840 (time 1786423767.98 total 140.17 last 66.25) total: 9000 open/close in 142.66 seconds: 63.09 ops/second llite.lustre-ffff986189e52000.statahead_max=0 10000 real 0m0.938s user 0m0.003s sys 0m0.050s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff986189e52000.statahead_max=128 llite.lustre-ffff986189e52000.statahead_max=128 10000 real 0m0.497s user 0m0.003s sys 0m0.044s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 163 statahead wrong: 2 agl total: 156 list_total: 29 fname_total: 98 hit_total: 3825 miss_total: 1436 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 408 seconds llite.lustre-ffff986189e52000.statahead_stats= statahead total: 163 statahead wrong: 2 agl total: 156 list_total: 29 fname_total: 98 hit_total: 3825 miss_total: 1436 mdc.lustre-MDT0000-mdc-ffff986189e52000.batch_stats= snapshot_time: 1786424199.667146958 secs.nsecs start_time: 1786423590.505374991 secs.nsecs elapsed_time: 609.161771967 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