== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 00:19:49 (1787372389) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9580e006d800.batch_stats=0 total: 100 open/close in 2.50 seconds: 40.01 ops/second llite.lustre-ffff9580e006d800.statahead_max=0 208 real 0m0.976s user 0m0.004s sys 0m0.188s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9580e006d800.statahead_max=128 llite.lustre-ffff9580e006d800.statahead_max=128 208 real 0m0.520s user 0m0.003s sys 0m0.088s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 138 statahead wrong: 2 agl total: 133 list_total: 27 fname_total: 98 hit_total: 2815 miss_total: 1409 swrong=2 ewrong=2 - open/close 818 (time 1787372412.59 total 10.00 last 81.79) total: 900 open/close in 11.14 seconds: 80.82 ops/second llite.lustre-ffff9580e006d800.statahead_max=0 2008 real 0m11.188s user 0m0.022s sys 0m1.837s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 11 sec llite.lustre-ffff9580e006d800.statahead_max=128 llite.lustre-ffff9580e006d800.statahead_max=128 2008 real 0m4.462s user 0m0.014s sys 0m0.614s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 139 statahead wrong: 2 agl total: 133 list_total: 28 fname_total: 98 hit_total: 3813 miss_total: 1410 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 16 seconds llite.lustre-ffff9580e006d800.statahead_stats= statahead total: 139 statahead wrong: 2 agl total: 133 list_total: 28 fname_total: 98 hit_total: 3813 miss_total: 1410 mdc.lustre-MDT0000-mdc-ffff9580e006d800.batch_stats= snapshot_time: 1787372457.386294807 secs.nsecs start_time: 1787372393.523731013 secs.nsecs elapsed_time: 63.862563794 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 1 3 3 4: 3 9 12 8: 6 19 32 16: 5 16 48 32: 1 3 51 64: 15 48 100 kvm mdc.lustre-MDT0000-mdc-ffff9580e006d800.batch_stats=0 total: 100 open/close in 3.02 seconds: 33.16 ops/second llite.lustre-ffff9580e006d800.statahead_max=0 100 real 0m0.056s user 0m0.002s sys 0m0.014s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9580e006d800.statahead_max=128 llite.lustre-ffff9580e006d800.statahead_max=128 100 real 0m0.084s user 0m0.000s sys 0m0.016s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 139 statahead wrong: 2 agl total: 133 list_total: 28 fname_total: 98 hit_total: 3813 miss_total: 1410 swrong=2 ewrong=2 - open/close 649 (time 1787372478.52 total 10.00 last 64.89) total: 900 open/close in 13.20 seconds: 68.17 ops/second llite.lustre-ffff9580e006d800.statahead_max=0 1000 real 0m0.160s user 0m0.002s sys 0m0.020s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9580e006d800.statahead_max=128 llite.lustre-ffff9580e006d800.statahead_max=128 1000 real 0m0.140s user 0m0.003s sys 0m0.018s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 139 statahead wrong: 2 agl total: 133 list_total: 28 fname_total: 98 hit_total: 3813 miss_total: 1410 swrong=2 ewrong=2 - open/close 819 (time 1787372500.20 total 10.01 last 81.85) - open/close 1663 (time 1787372510.20 total 20.01 last 84.38) - open/close 2498 (time 1787372520.20 total 30.01 last 83.45) - open/close 3277 (time 1787372530.21 total 40.02 last 77.83) - open/close 4087 (time 1787372540.22 total 50.03 last 80.98) - open/close 4919 (time 1787372550.22 total 60.03 last 83.16) - open/close 5669 (time 1787372560.22 total 70.03 last 74.99) - open/close 6438 (time 1787372570.23 total 80.04 last 76.83) - open/close 7202 (time 1787372580.24 total 90.05 last 76.33) - open/close 7966 (time 1787372590.25 total 100.06 last 76.31) - open/close 8727 (time 1787372600.26 total 110.07 last 76.06) total: 9000 open/close in 113.76 seconds: 79.11 ops/second llite.lustre-ffff9580e006d800.statahead_max=0 10000 real 0m1.178s user 0m0.005s sys 0m0.040s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9580e006d800.statahead_max=128 llite.lustre-ffff9580e006d800.statahead_max=128 10000 real 0m0.880s user 0m0.007s sys 0m0.047s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 139 statahead wrong: 2 agl total: 133 list_total: 28 fname_total: 98 hit_total: 3813 miss_total: 1410 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 326 seconds llite.lustre-ffff9580e006d800.statahead_stats= statahead total: 139 statahead wrong: 2 agl total: 133 list_total: 28 fname_total: 98 hit_total: 3813 miss_total: 1410 mdc.lustre-MDT0000-mdc-ffff9580e006d800.batch_stats= snapshot_time: 1787372953.188965862 secs.nsecs start_time: 1787372459.025182712 secs.nsecs elapsed_time: 494.163783150 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