== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 09:18:18 (1788527898) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff98363687e000.batch_stats=0 total: 100 open/close in 2.58 seconds: 38.74 ops/second llite.lustre-ffff98363687e000.statahead_max=0 208 real 0m1.517s user 0m0.003s sys 0m0.210s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff98363687e000.statahead_max=128 llite.lustre-ffff98363687e000.statahead_max=128 208 real 0m0.682s user 0m0.003s sys 0m0.076s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 109 statahead wrong: 2 agl total: 105 list_total: 27 fname_total: 82 hit_total: 2831 miss_total: 1676 swrong=2 ewrong=2 - open/close 613 (time 1788527927.42 total 10.00 last 61.28) total: 900 open/close in 13.85 seconds: 65.00 ops/second llite.lustre-ffff98363687e000.statahead_max=0 2008 real 0m11.528s user 0m0.020s sys 0m1.814s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff98363687e000.statahead_max=128 llite.lustre-ffff98363687e000.statahead_max=128 2008 real 0m3.520s user 0m0.018s sys 0m0.589s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 3 sec statahead total: 110 statahead wrong: 2 agl total: 105 list_total: 28 fname_total: 82 hit_total: 3830 miss_total: 1676 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-ffff98363687e000.statahead_stats= statahead total: 110 statahead wrong: 2 agl total: 105 list_total: 28 fname_total: 82 hit_total: 3830 miss_total: 1676 mdc.lustre-MDT0000-mdc-ffff98363687e000.batch_stats= snapshot_time: 1788527982.008699569 secs.nsecs start_time: 1788527904.351933701 secs.nsecs elapsed_time: 77.656765868 secs.nsecs subreqs per batch batches %% cum %% 1: 1 3 3 2: 1 3 6 4: 0 0 6 8: 3 9 15 16: 10 31 46 32: 3 9 56 64: 14 43 100 kvm mdc.lustre-MDT0000-mdc-ffff98363687e000.batch_stats=0 total: 100 open/close in 3.02 seconds: 33.08 ops/second llite.lustre-ffff98363687e000.statahead_max=0 100 real 0m0.151s user 0m0.002s sys 0m0.020s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff98363687e000.statahead_max=128 llite.lustre-ffff98363687e000.statahead_max=128 100 real 0m0.080s user 0m0.001s sys 0m0.020s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 110 statahead wrong: 2 agl total: 105 list_total: 28 fname_total: 82 hit_total: 3830 miss_total: 1676 swrong=2 ewrong=2 - open/close 628 (time 1788528005.68 total 10.00 last 62.78) total: 900 open/close in 14.04 seconds: 64.12 ops/second llite.lustre-ffff98363687e000.statahead_max=0 1000 real 0m0.180s user 0m0.003s sys 0m0.039s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff98363687e000.statahead_max=128 llite.lustre-ffff98363687e000.statahead_max=128 1000 real 0m0.156s user 0m0.001s sys 0m0.019s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 110 statahead wrong: 2 agl total: 105 list_total: 28 fname_total: 82 hit_total: 3830 miss_total: 1676 swrong=2 ewrong=2 - open/close 733 (time 1788528028.97 total 10.01 last 73.26) - open/close 1539 (time 1788528038.97 total 20.01 last 80.59) - open/close 2283 (time 1788528048.98 total 30.02 last 74.31) - open/close 3017 (time 1788528058.98 total 40.02 last 73.37) - open/close 3710 (time 1788528068.99 total 50.03 last 69.23) - open/close 4432 (time 1788528079.04 total 60.08 last 71.85) - open/close 5067 (time 1788528089.11 total 70.15 last 63.08) - open/close 5689 (time 1788528099.12 total 80.16 last 62.15) - open/close 6451 (time 1788528109.12 total 90.16 last 76.17) - open/close 7348 (time 1788528119.12 total 100.16 last 89.69) - open/close 8077 (time 1788528129.12 total 110.16 last 72.89) - open/close 8969 (time 1788528139.13 total 120.17 last 89.18) total: 9000 open/close in 120.47 seconds: 74.71 ops/second llite.lustre-ffff98363687e000.statahead_max=0 10000 real 0m1.102s user 0m0.001s sys 0m0.092s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff98363687e000.statahead_max=128 llite.lustre-ffff98363687e000.statahead_max=128 10000 real 0m0.570s user 0m0.002s sys 0m0.047s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 110 statahead wrong: 2 agl total: 105 list_total: 28 fname_total: 82 hit_total: 3830 miss_total: 1676 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 326 seconds llite.lustre-ffff98363687e000.statahead_stats= statahead total: 110 statahead wrong: 2 agl total: 105 list_total: 28 fname_total: 82 hit_total: 3830 miss_total: 1676 mdc.lustre-MDT0000-mdc-ffff98363687e000.batch_stats= snapshot_time: 1788528482.201459168 secs.nsecs start_time: 1788527983.596268106 secs.nsecs elapsed_time: 498.605191062 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