== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 09:43:40 (1786715020) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff896c85e60800.batch_stats=0 total: 100 open/close in 3.40 seconds: 29.39 ops/second llite.lustre-ffff896c85e60800.statahead_max=0 208 real 0m1.619s user 0m0.002s sys 0m0.236s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff896c85e60800.statahead_max=128 llite.lustre-ffff896c85e60800.statahead_max=128 208 real 0m0.664s user 0m0.003s sys 0m0.085s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 138 statahead wrong: 2 agl total: 133 list_total: 29 fname_total: 94 hit_total: 2636 miss_total: 1724 swrong=2 ewrong=2 - open/close 615 (time 1786715049.86 total 10.01 last 61.45) total: 900 open/close in 14.91 seconds: 60.36 ops/second llite.lustre-ffff896c85e60800.statahead_max=0 2008 real 0m15.798s user 0m0.029s sys 0m2.113s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 16 sec llite.lustre-ffff896c85e60800.statahead_max=128 llite.lustre-ffff896c85e60800.statahead_max=128 2008 real 0m4.719s user 0m0.016s sys 0m0.675s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 139 statahead wrong: 2 agl total: 133 list_total: 30 fname_total: 94 hit_total: 3635 miss_total: 1724 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 22 seconds llite.lustre-ffff896c85e60800.statahead_stats= statahead total: 139 statahead wrong: 2 agl total: 133 list_total: 30 fname_total: 94 hit_total: 3635 miss_total: 1724 mdc.lustre-MDT0000-mdc-ffff896c85e60800.batch_stats= snapshot_time: 1786715110.238234588 secs.nsecs start_time: 1786715027.664715267 secs.nsecs elapsed_time: 82.573519321 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 0 0 0 4: 1 3 3 8: 4 13 17 16: 4 13 31 32: 5 17 48 64: 15 51 100 kvm mdc.lustre-MDT0000-mdc-ffff896c85e60800.batch_stats=0 total: 100 open/close in 2.80 seconds: 35.69 ops/second llite.lustre-ffff896c85e60800.statahead_max=0 100 real 0m0.085s user 0m0.003s sys 0m0.020s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff896c85e60800.statahead_max=128 llite.lustre-ffff896c85e60800.statahead_max=128 100 real 0m0.118s user 0m0.002s sys 0m0.025s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 139 statahead wrong: 2 agl total: 133 list_total: 30 fname_total: 94 hit_total: 3635 miss_total: 1724 swrong=2 ewrong=2 - open/close 601 (time 1786715131.18 total 10.02 last 59.99) total: 900 open/close in 14.91 seconds: 60.36 ops/second llite.lustre-ffff896c85e60800.statahead_max=0 1000 real 0m0.135s user 0m0.002s sys 0m0.022s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff896c85e60800.statahead_max=128 llite.lustre-ffff896c85e60800.statahead_max=128 1000 real 0m0.176s user 0m0.001s sys 0m0.023s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 139 statahead wrong: 2 agl total: 133 list_total: 30 fname_total: 94 hit_total: 3635 miss_total: 1724 swrong=2 ewrong=2 - open/close 630 (time 1786715155.51 total 10.03 last 62.80) - open/close 1204 (time 1786715165.52 total 20.04 last 57.34) - open/close 1776 (time 1786715175.53 total 30.05 last 57.15) - open/close 2428 (time 1786715185.53 total 40.06 last 65.17) - open/close 3126 (time 1786715195.54 total 50.06 last 69.74) - open/close 3785 (time 1786715205.56 total 60.08 last 65.82) - open/close 4443 (time 1786715215.56 total 70.08 last 65.76) - open/close 5119 (time 1786715225.57 total 80.09 last 67.55) - open/close 5781 (time 1786715235.59 total 90.11 last 66.08) - open/close 6423 (time 1786715245.59 total 100.11 last 64.20) - open/close 7042 (time 1786715255.61 total 110.13 last 61.74) - open/close 7703 (time 1786715265.62 total 120.14 last 66.04) - open/close 8311 (time 1786715275.65 total 130.17 last 60.64) - open/close 8936 (time 1786715285.66 total 140.18 last 62.45) total: 9000 open/close in 141.05 seconds: 63.81 ops/second llite.lustre-ffff896c85e60800.statahead_max=0 10000 real 0m0.489s user 0m0.003s sys 0m0.037s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff896c85e60800.statahead_max=128 llite.lustre-ffff896c85e60800.statahead_max=128 10000 real 0m0.738s user 0m0.005s sys 0m0.042s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 139 statahead wrong: 2 agl total: 133 list_total: 30 fname_total: 94 hit_total: 3635 miss_total: 1724 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 360 seconds llite.lustre-ffff896c85e60800.statahead_stats= statahead total: 139 statahead wrong: 2 agl total: 133 list_total: 30 fname_total: 94 hit_total: 3635 miss_total: 1724 mdc.lustre-MDT0000-mdc-ffff896c85e60800.batch_stats= snapshot_time: 1786715663.625008779 secs.nsecs start_time: 1786715112.031346712 secs.nsecs elapsed_time: 551.593662067 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