== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 18:51:24 (1786834284) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff914cc7d1f000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff914cc7d1f000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.26 seconds: 44.34 ops/second llite.lustre-ffff914cc7d1f000.statahead_max=0 208 real 0m1.515s user 0m0.002s sys 0m0.241s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff914cc7d1f000.statahead_max=128 llite.lustre-ffff914cc7d1f000.statahead_max=128 208 real 0m0.625s user 0m0.004s sys 0m0.099s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 140 statahead wrong: 2 agl total: 135 list_total: 29 fname_total: 101 hit_total: 2630 miss_total: 1682 swrong=2 ewrong=2 - open/close 853 (time 1786834310.14 total 10.01 last 85.23) total: 900 open/close in 10.74 seconds: 83.82 ops/second llite.lustre-ffff914cc7d1f000.statahead_max=0 2008 real 0m11.989s user 0m0.021s sys 0m2.139s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff914cc7d1f000.statahead_max=128 llite.lustre-ffff914cc7d1f000.statahead_max=128 2008 real 0m3.003s user 0m0.013s sys 0m0.699s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 3 sec statahead total: 141 statahead wrong: 2 agl total: 135 list_total: 30 fname_total: 101 hit_total: 3628 miss_total: 1683 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-ffff914cc7d1f000.statahead_stats= statahead total: 141 statahead wrong: 2 agl total: 135 list_total: 30 fname_total: 101 hit_total: 3628 miss_total: 1683 mdc.lustre-MDT0000-mdc-ffff914cc7d1f000.batch_stats= snapshot_time: 1786834355.201523363 secs.nsecs start_time: 1786834288.982903022 secs.nsecs elapsed_time: 66.218620341 secs.nsecs subreqs per batch batches %% cum %% 1: 3 11 11 2: 1 3 15 4: 3 11 26 8: 4 15 42 16: 3 11 53 32: 0 0 53 64: 12 46 100 mdc.lustre-MDT0001-mdc-ffff914cc7d1f000.batch_stats= snapshot_time: 1786834355.201613731 secs.nsecs start_time: 1786834288.983186903 secs.nsecs elapsed_time: 66.218426828 secs.nsecs subreqs per batch batches %% cum %% 1: 3 13 13 2: 4 18 31 4: 1 4 36 8: 2 9 45 16: 1 4 50 32: 4 18 68 64: 7 31 100 kvm mdc.lustre-MDT0000-mdc-ffff914cc7d1f000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff914cc7d1f000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.42 seconds: 41.33 ops/second llite.lustre-ffff914cc7d1f000.statahead_max=0 100 real 0m0.134s user 0m0.001s sys 0m0.025s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff914cc7d1f000.statahead_max=128 llite.lustre-ffff914cc7d1f000.statahead_max=128 100 real 0m0.131s user 0m0.001s sys 0m0.025s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 141 statahead wrong: 2 agl total: 135 list_total: 30 fname_total: 101 hit_total: 3628 miss_total: 1683 swrong=2 ewrong=2 total: 900 open/close in 9.90 seconds: 90.92 ops/second llite.lustre-ffff914cc7d1f000.statahead_max=0 1000 real 0m0.157s user 0m0.002s sys 0m0.034s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff914cc7d1f000.statahead_max=128 llite.lustre-ffff914cc7d1f000.statahead_max=128 1000 real 0m0.188s user 0m0.001s sys 0m0.040s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 141 statahead wrong: 2 agl total: 135 list_total: 30 fname_total: 101 hit_total: 3628 miss_total: 1683 swrong=2 ewrong=2 - open/close 874 (time 1786834392.71 total 10.01 last 87.35) - open/close 1687 (time 1786834402.71 total 20.01 last 81.30) - open/close 2501 (time 1786834412.73 total 30.02 last 81.26) - open/close 3322 (time 1786834422.73 total 40.03 last 82.06) - open/close 3970 (time 1786834432.73 total 50.03 last 64.78) - open/close 4709 (time 1786834442.74 total 60.03 last 73.88) - open/close 5351 (time 1786834452.75 total 70.05 last 64.10) - open/close 6119 (time 1786834462.77 total 80.07 last 76.67) - open/close 6839 (time 1786834472.78 total 90.08 last 71.89) - open/close 7601 (time 1786834482.79 total 100.08 last 76.18) - open/close 8525 (time 1786834492.80 total 110.10 last 92.28) total: 9000 open/close in 115.41 seconds: 77.99 ops/second llite.lustre-ffff914cc7d1f000.statahead_max=0 10000 real 0m0.711s user 0m0.004s sys 0m0.124s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff914cc7d1f000.statahead_max=128 llite.lustre-ffff914cc7d1f000.statahead_max=128 10000 real 0m0.516s user 0m0.003s sys 0m0.123s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 141 statahead wrong: 2 agl total: 135 list_total: 30 fname_total: 101 hit_total: 3628 miss_total: 1683 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 278 seconds llite.lustre-ffff914cc7d1f000.statahead_stats= statahead total: 141 statahead wrong: 2 agl total: 135 list_total: 30 fname_total: 101 hit_total: 3628 miss_total: 1683 mdc.lustre-MDT0000-mdc-ffff914cc7d1f000.batch_stats= snapshot_time: 1786834790.527199643 secs.nsecs start_time: 1786834356.718896576 secs.nsecs elapsed_time: 433.808303067 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff914cc7d1f000.batch_stats= snapshot_time: 1786834790.527250893 secs.nsecs start_time: 1786834356.719022563 secs.nsecs elapsed_time: 433.808228330 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