== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 21:49:37 (1786067377) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8c1a1f483000.batch_stats=0 total: 100 open/close in 2.32 seconds: 43.16 ops/second llite.lustre-ffff8c1a1f483000.statahead_max=0 208 real 0m1.370s user 0m0.002s sys 0m0.212s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff8c1a1f483000.statahead_max=128 llite.lustre-ffff8c1a1f483000.statahead_max=128 208 real 0m0.560s user 0m0.002s sys 0m0.075s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 126 statahead wrong: 2 agl total: 122 list_total: 28 fname_total: 98 hit_total: 3268 miss_total: 1285 swrong=2 ewrong=2 - open/close 804 (time 1786067401.37 total 10.00 last 80.38) total: 900 open/close in 11.38 seconds: 79.09 ops/second llite.lustre-ffff8c1a1f483000.statahead_max=0 2008 real 0m12.554s user 0m0.024s sys 0m2.008s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff8c1a1f483000.statahead_max=128 llite.lustre-ffff8c1a1f483000.statahead_max=128 2008 real 0m4.399s user 0m0.014s sys 0m0.650s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 127 statahead wrong: 2 agl total: 122 list_total: 29 fname_total: 98 hit_total: 4267 miss_total: 1285 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 23 seconds llite.lustre-ffff8c1a1f483000.statahead_stats= statahead total: 127 statahead wrong: 2 agl total: 122 list_total: 29 fname_total: 98 hit_total: 4267 miss_total: 1285 mdc.lustre-MDT0000-mdc-ffff8c1a1f483000.batch_stats= snapshot_time: 1786067456.565197649 secs.nsecs start_time: 1786067381.686422314 secs.nsecs elapsed_time: 74.878775335 secs.nsecs subreqs per batch batches %% cum %% 1: 2 6 6 2: 1 3 9 4: 1 3 12 8: 4 12 24 16: 7 21 45 32: 3 9 54 64: 15 45 100 kvm mdc.lustre-MDT0000-mdc-ffff8c1a1f483000.batch_stats=0 total: 100 open/close in 2.94 seconds: 34.01 ops/second llite.lustre-ffff8c1a1f483000.statahead_max=0 100 real 0m0.109s user 0m0.003s sys 0m0.016s 'statx --cached=always -D' 100 files without statahead: 1 sec llite.lustre-ffff8c1a1f483000.statahead_max=128 llite.lustre-ffff8c1a1f483000.statahead_max=128 100 real 0m0.145s user 0m0.001s sys 0m0.019s 'statx --cached=always -D' 100 files with statahead: 1 sec statahead total: 127 statahead wrong: 2 agl total: 122 list_total: 29 fname_total: 98 hit_total: 4267 miss_total: 1285 swrong=2 ewrong=2 - open/close 820 (time 1786067478.86 total 10.01 last 81.89) total: 900 open/close in 10.98 seconds: 81.99 ops/second llite.lustre-ffff8c1a1f483000.statahead_max=0 1000 real 0m0.106s user 0m0.002s sys 0m0.021s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8c1a1f483000.statahead_max=128 llite.lustre-ffff8c1a1f483000.statahead_max=128 1000 real 0m0.143s user 0m0.000s sys 0m0.024s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 127 statahead wrong: 2 agl total: 122 list_total: 29 fname_total: 98 hit_total: 4267 miss_total: 1285 swrong=2 ewrong=2 - open/close 763 (time 1786067497.73 total 10.01 last 76.25) - open/close 1519 (time 1786067507.73 total 20.01 last 75.60) - open/close 2282 (time 1786067517.74 total 30.02 last 76.20) - open/close 3082 (time 1786067527.75 total 40.03 last 79.93) - open/close 3857 (time 1786067537.76 total 50.04 last 77.42) - open/close 4674 (time 1786067547.77 total 60.04 last 81.67) - open/close 5414 (time 1786067557.78 total 70.06 last 73.89) - open/close 6186 (time 1786067567.80 total 80.08 last 77.06) - open/close 6844 (time 1786067577.81 total 90.08 last 65.75) - open/close 7674 (time 1786067587.81 total 100.09 last 82.96) - open/close 8530 (time 1786067597.82 total 110.10 last 85.51) total: 9000 open/close in 115.58 seconds: 77.87 ops/second llite.lustre-ffff8c1a1f483000.statahead_max=0 10000 real 0m0.701s user 0m0.005s sys 0m0.050s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8c1a1f483000.statahead_max=128 llite.lustre-ffff8c1a1f483000.statahead_max=128 10000 real 0m0.789s user 0m0.004s sys 0m0.039s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 127 statahead wrong: 2 agl total: 122 list_total: 29 fname_total: 98 hit_total: 4267 miss_total: 1285 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 325 seconds llite.lustre-ffff8c1a1f483000.statahead_stats= statahead total: 127 statahead wrong: 2 agl total: 122 list_total: 29 fname_total: 98 hit_total: 4267 miss_total: 1285 mdc.lustre-MDT0000-mdc-ffff8c1a1f483000.batch_stats= snapshot_time: 1786067944.839602200 secs.nsecs start_time: 1786067459.516889412 secs.nsecs elapsed_time: 485.322712788 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