== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 11:23:44 (1786116224) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9e47d90a7000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9e47d90a7000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.63 seconds: 157.90 ops/second llite.lustre-ffff9e47d90a7000.statahead_max=0 208 real 0m0.338s user 0m0.003s sys 0m0.140s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9e47d90a7000.statahead_max=128 llite.lustre-ffff9e47d90a7000.statahead_max=128 208 real 0m0.240s user 0m0.002s sys 0m0.108s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 91 statahead wrong: 1 agl total: 88 list_total: 25 fname_total: 65 hit_total: 2907 miss_total: 238 swrong=1 ewrong=1 total: 900 open/close in 1.85 seconds: 487.21 ops/second llite.lustre-ffff9e47d90a7000.statahead_max=0 2008 real 0m3.473s user 0m0.011s sys 0m1.429s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 4 sec llite.lustre-ffff9e47d90a7000.statahead_max=128 llite.lustre-ffff9e47d90a7000.statahead_max=128 2008 real 0m2.034s user 0m0.010s sys 0m1.024s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 2 sec statahead total: 92 statahead wrong: 1 agl total: 88 list_total: 26 fname_total: 65 hit_total: 3906 miss_total: 238 swrong=1 ewrong=1 - open/close 4101 (time 1786116249.30 total 10.00 last 410.10) - open/close 7839 (time 1786116259.31 total 20.00 last 373.75) total: 9000 open/close in 23.38 seconds: 384.97 ops/second llite.lustre-ffff9e47d90a7000.statahead_max=0 20008 real 0m35.302s user 0m0.123s sys 0m14.293s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files without statahead: 35 sec llite.lustre-ffff9e47d90a7000.statahead_max=128 llite.lustre-ffff9e47d90a7000.statahead_max=128 20008 real 0m20.375s user 0m0.071s sys 0m9.029s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files with statahead: 20 sec statahead total: 93 statahead wrong: 1 agl total: 88 list_total: 27 fname_total: 65 hit_total: 13904 miss_total: 239 swrong=1 ewrong=1 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 56 seconds llite.lustre-ffff9e47d90a7000.statahead_stats= statahead total: 93 statahead wrong: 1 agl total: 88 list_total: 27 fname_total: 65 hit_total: 13904 miss_total: 239 mdc.lustre-MDT0000-mdc-ffff9e47d90a7000.batch_stats= snapshot_time: 1786116383.365359218 secs.nsecs start_time: 1786116226.117722586 secs.nsecs elapsed_time: 157.247636632 secs.nsecs subreqs per batch batches %% cum %% 1: 58 27 27 2: 13 6 33 4: 2 0 34 8: 2 0 35 16: 1 0 36 32: 2 0 37 64: 131 62 100 mdc.lustre-MDT0001-mdc-ffff9e47d90a7000.batch_stats= snapshot_time: 1786116383.365402907 secs.nsecs start_time: 1786116226.117797146 secs.nsecs elapsed_time: 157.247605761 secs.nsecs subreqs per batch batches %% cum %% 1: 49 23 23 2: 15 7 31 4: 5 2 33 8: 2 0 34 16: 1 0 35 32: 6 2 38 64: 127 61 100 kvm mdc.lustre-MDT0000-mdc-ffff9e47d90a7000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9e47d90a7000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 0.61 seconds: 162.96 ops/second llite.lustre-ffff9e47d90a7000.statahead_max=0 100 real 0m0.032s user 0m0.002s sys 0m0.017s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9e47d90a7000.statahead_max=128 llite.lustre-ffff9e47d90a7000.statahead_max=128 100 real 0m0.027s user 0m0.004s sys 0m0.013s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 93 statahead wrong: 1 agl total: 88 list_total: 27 fname_total: 65 hit_total: 13904 miss_total: 239 swrong=1 ewrong=1 total: 900 open/close in 1.76 seconds: 511.71 ops/second llite.lustre-ffff9e47d90a7000.statahead_max=0 1000 real 0m0.044s user 0m0.001s sys 0m0.023s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9e47d90a7000.statahead_max=128 llite.lustre-ffff9e47d90a7000.statahead_max=128 1000 real 0m0.042s user 0m0.000s sys 0m0.023s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 93 statahead wrong: 1 agl total: 88 list_total: 27 fname_total: 65 hit_total: 13904 miss_total: 239 swrong=1 ewrong=1 - open/close 5095 (time 1786116400.55 total 10.00 last 509.39) total: 9000 open/close in 17.34 seconds: 519.03 ops/second llite.lustre-ffff9e47d90a7000.statahead_max=0 10000 real 0m0.170s user 0m0.001s sys 0m0.090s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff9e47d90a7000.statahead_max=128 llite.lustre-ffff9e47d90a7000.statahead_max=128 10000 real 0m0.282s user 0m0.002s sys 0m0.154s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 93 statahead wrong: 1 agl total: 88 list_total: 27 fname_total: 65 hit_total: 13904 miss_total: 239 swrong=1 ewrong=1 - open/close 5171 (time 1786116422.85 total 10.00 last 517.06) - open/close 9815 (time 1786116432.86 total 20.00 last 464.38) - open/close 14347 (time 1786116442.86 total 30.00 last 453.13) - open/close 19241 (time 1786116452.86 total 40.00 last 489.39) - open/close 23749 (time 1786116462.86 total 50.00 last 450.72) - open/close 28220 (time 1786116472.86 total 60.01 last 447.01) - open/close 30000 (time 1786116476.14 total 63.28 last 543.20) - open/close 35338 (time 1786116486.14 total 73.28 last 533.76) - open/close 40000 (time 1786116495.35 total 82.49 last 506.18) - open/close 44740 (time 1786116505.35 total 92.50 last 473.94) - open/close 49370 (time 1786116515.35 total 102.50 last 462.94) - open/close 54161 (time 1786116525.35 total 112.50 last 479.03) - open/close 59107 (time 1786116535.35 total 122.50 last 494.52) - open/close 64507 (time 1786116545.36 total 132.50 last 539.91) - open/close 69203 (time 1786116555.36 total 142.50 last 469.54) - open/close 73524 (time 1786116565.36 total 152.50 last 432.07) - open/close 78669 (time 1786116575.36 total 162.50 last 514.47) - open/close 80000 (time 1786116577.95 total 165.09 last 514.50) - open/close 85178 (time 1786116587.95 total 175.09 last 517.75) total: 90000 open/close in 184.62 seconds: 487.50 ops/second llite.lustre-ffff9e47d90a7000.statahead_max=0 100000 real 0m1.636s user 0m0.017s sys 0m0.798s 'statx --cached=always -D' 100000 files without statahead: 2 sec llite.lustre-ffff9e47d90a7000.statahead_max=128 llite.lustre-ffff9e47d90a7000.statahead_max=128 100000 real 0m1.598s user 0m0.014s sys 0m0.768s 'statx --cached=always -D' 100000 files with statahead: 1 sec statahead total: 93 statahead wrong: 1 agl total: 88 list_total: 27 fname_total: 65 hit_total: 13904 miss_total: 239 swrong=1 ewrong=1 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 857 seconds llite.lustre-ffff9e47d90a7000.statahead_stats= statahead total: 93 statahead wrong: 1 agl total: 88 list_total: 27 fname_total: 65 hit_total: 13904 miss_total: 239 mdc.lustre-MDT0000-mdc-ffff9e47d90a7000.batch_stats= snapshot_time: 1786117488.100791941 secs.nsecs start_time: 1786116383.824338821 secs.nsecs elapsed_time: 1104.276453120 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9e47d90a7000.batch_stats= snapshot_time: 1786117488.100888978 secs.nsecs start_time: 1786116383.824388284 secs.nsecs elapsed_time: 1104.276500694 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