== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 17:29:24 (1786483764) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff892d8762a000.batch_stats=0 total: 100 open/close in 0.97 seconds: 102.95 ops/second llite.lustre-ffff892d8762a000.statahead_max=0 208 real 0m0.638s user 0m0.004s sys 0m0.192s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff892d8762a000.statahead_max=128 llite.lustre-ffff892d8762a000.statahead_max=128 208 real 0m0.324s user 0m0.001s sys 0m0.134s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 93 statahead wrong: 2 agl total: 90 list_total: 28 fname_total: 64 hit_total: 2556 miss_total: 1661 swrong=2 ewrong=2 total: 900 open/close in 3.99 seconds: 225.59 ops/second llite.lustre-ffff892d8762a000.statahead_max=0 2008 real 0m5.367s user 0m0.017s sys 0m1.714s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 5 sec llite.lustre-ffff892d8762a000.statahead_max=128 llite.lustre-ffff892d8762a000.statahead_max=128 2008 real 0m2.026s user 0m0.006s sys 0m0.870s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 2 sec statahead total: 94 statahead wrong: 2 agl total: 90 list_total: 29 fname_total: 64 hit_total: 3555 miss_total: 1661 swrong=2 ewrong=2 - open/close 2367 (time 1786483794.90 total 10.00 last 236.68) - open/close 4692 (time 1786483804.90 total 20.00 last 232.49) - open/close 7569 (time 1786483814.90 total 30.00 last 287.69) total: 9000 open/close in 34.98 seconds: 257.30 ops/second llite.lustre-ffff892d8762a000.statahead_max=0 20008 real 0m53.572s user 0m0.185s sys 0m17.291s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files without statahead: 53 sec llite.lustre-ffff892d8762a000.statahead_max=128 llite.lustre-ffff892d8762a000.statahead_max=128 20008 real 0m18.147s user 0m0.083s sys 0m8.128s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files with statahead: 18 sec statahead total: 95 statahead wrong: 2 agl total: 90 list_total: 30 fname_total: 64 hit_total: 13554 miss_total: 1661 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 106 seconds llite.lustre-ffff892d8762a000.statahead_stats= statahead total: 95 statahead wrong: 2 agl total: 90 list_total: 30 fname_total: 64 hit_total: 13554 miss_total: 1661 mdc.lustre-MDT0000-mdc-ffff892d8762a000.batch_stats= snapshot_time: 1786484007.142768095 secs.nsecs start_time: 1786483765.886524093 secs.nsecs elapsed_time: 241.256244002 secs.nsecs subreqs per batch batches %% cum %% 1: 16 5 5 2: 4 1 6 4: 5 1 8 8: 11 3 11 16: 83 27 39 32: 39 12 52 64: 143 47 100 kvm mdc.lustre-MDT0000-mdc-ffff892d8762a000.batch_stats=0 total: 100 open/close in 2.41 seconds: 41.44 ops/second llite.lustre-ffff892d8762a000.statahead_max=0 100 real 0m0.051s user 0m0.001s sys 0m0.015s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff892d8762a000.statahead_max=128 llite.lustre-ffff892d8762a000.statahead_max=128 100 real 0m0.055s user 0m0.001s sys 0m0.014s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 95 statahead wrong: 2 agl total: 90 list_total: 30 fname_total: 64 hit_total: 13554 miss_total: 1661 swrong=2 ewrong=2 - open/close 633 (time 1786484026.21 total 10.01 last 63.26) total: 900 open/close in 16.28 seconds: 55.28 ops/second llite.lustre-ffff892d8762a000.statahead_max=0 1000 real 0m0.116s user 0m0.001s sys 0m0.028s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff892d8762a000.statahead_max=128 llite.lustre-ffff892d8762a000.statahead_max=128 1000 real 0m0.141s user 0m0.003s sys 0m0.015s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 95 statahead wrong: 2 agl total: 90 list_total: 30 fname_total: 64 hit_total: 13554 miss_total: 1661 swrong=2 ewrong=2 - open/close 689 (time 1786484053.91 total 10.02 last 68.79) - open/close 1338 (time 1786484063.91 total 20.02 last 64.89) - open/close 1863 (time 1786484073.93 total 30.03 last 52.42) - open/close 2395 (time 1786484083.95 total 40.05 last 53.11) - open/close 3083 (time 1786484093.95 total 50.06 last 68.76) - open/close 3823 (time 1786484103.96 total 60.06 last 73.96) - open/close 4567 (time 1786484113.96 total 70.06 last 74.38) - open/close 5040 (time 1786484123.97 total 80.08 last 47.24) - open/close 5451 (time 1786484134.00 total 90.10 last 41.00) - open/close 5881 (time 1786484144.00 total 100.11 last 42.98) - open/close 6670 (time 1786484154.02 total 110.12 last 78.78) - open/close 7460 (time 1786484164.05 total 120.15 last 78.75) - open/close 8198 (time 1786484174.06 total 130.16 last 73.75) - open/close 8931 (time 1786484184.06 total 140.16 last 73.29) total: 9000 open/close in 141.16 seconds: 63.76 ops/second llite.lustre-ffff892d8762a000.statahead_max=0 10000 real 0m0.630s user 0m0.003s sys 0m0.036s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff892d8762a000.statahead_max=128 llite.lustre-ffff892d8762a000.statahead_max=128 10000 real 0m0.634s user 0m0.002s sys 0m0.043s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 95 statahead wrong: 2 agl total: 90 list_total: 30 fname_total: 64 hit_total: 13554 miss_total: 1661 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 285 seconds llite.lustre-ffff892d8762a000.statahead_stats= statahead total: 95 statahead wrong: 2 agl total: 90 list_total: 30 fname_total: 64 hit_total: 13554 miss_total: 1661 mdc.lustre-MDT0000-mdc-ffff892d8762a000.batch_stats= snapshot_time: 1786484488.191653455 secs.nsecs start_time: 1786484008.602015085 secs.nsecs elapsed_time: 479.589638370 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