== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 08:10:58 (1789128658) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8c5a467d5000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8c5a467d5000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.09 seconds: 47.85 ops/second llite.lustre-ffff8c5a467d5000.statahead_max=0 208 real 0m1.165s user 0m0.006s sys 0m0.204s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff8c5a467d5000.statahead_max=128 llite.lustre-ffff8c5a467d5000.statahead_max=128 208 real 0m0.608s user 0m0.004s sys 0m0.080s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 132 statahead wrong: 2 agl total: 127 list_total: 29 fname_total: 100 hit_total: 2926 miss_total: 1437 swrong=2 ewrong=2 total: 900 open/close in 9.48 seconds: 94.92 ops/second llite.lustre-ffff8c5a467d5000.statahead_max=0 2008 real 0m12.241s user 0m0.023s sys 0m1.863s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffff8c5a467d5000.statahead_max=128 llite.lustre-ffff8c5a467d5000.statahead_max=128 2008 real 0m3.923s user 0m0.017s sys 0m0.667s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 133 statahead wrong: 2 agl total: 127 list_total: 30 fname_total: 100 hit_total: 3924 miss_total: 1438 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-ffff8c5a467d5000.statahead_stats= statahead total: 133 statahead wrong: 2 agl total: 127 list_total: 30 fname_total: 100 hit_total: 3924 miss_total: 1438 mdc.lustre-MDT0000-mdc-ffff8c5a467d5000.batch_stats= snapshot_time: 1789128725.217119471 secs.nsecs start_time: 1789128663.122162791 secs.nsecs elapsed_time: 62.094956680 secs.nsecs subreqs per batch batches %% cum %% 1: 2 8 8 2: 3 13 21 4: 3 13 34 8: 1 4 39 16: 0 0 39 32: 2 8 47 64: 12 52 100 mdc.lustre-MDT0001-mdc-ffff8c5a467d5000.batch_stats= snapshot_time: 1789128725.217202045 secs.nsecs start_time: 1789128663.122308612 secs.nsecs elapsed_time: 62.094893433 secs.nsecs subreqs per batch batches %% cum %% 1: 5 23 23 2: 2 9 33 4: 1 4 38 8: 1 4 42 16: 1 4 47 32: 2 9 57 64: 9 42 100 kvm mdc.lustre-MDT0000-mdc-ffff8c5a467d5000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8c5a467d5000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.14 seconds: 46.71 ops/second llite.lustre-ffff8c5a467d5000.statahead_max=0 100 real 0m0.213s user 0m0.002s sys 0m0.018s 'statx --cached=always -D' 100 files without statahead: 1 sec llite.lustre-ffff8c5a467d5000.statahead_max=128 llite.lustre-ffff8c5a467d5000.statahead_max=128 100 real 0m0.210s user 0m0.001s sys 0m0.018s 'statx --cached=always -D' 100 files with statahead: 1 sec statahead total: 133 statahead wrong: 2 agl total: 127 list_total: 30 fname_total: 100 hit_total: 3924 miss_total: 1438 swrong=2 ewrong=2 - open/close 848 (time 1789128746.58 total 10.01 last 84.68) total: 900 open/close in 10.80 seconds: 83.33 ops/second llite.lustre-ffff8c5a467d5000.statahead_max=0 1000 real 0m0.231s user 0m0.003s sys 0m0.033s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff8c5a467d5000.statahead_max=128 llite.lustre-ffff8c5a467d5000.statahead_max=128 1000 real 0m0.195s user 0m0.001s sys 0m0.039s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 133 statahead wrong: 2 agl total: 127 list_total: 30 fname_total: 100 hit_total: 3924 miss_total: 1438 swrong=2 ewrong=2 - open/close 997 (time 1789128766.21 total 10.01 last 99.59) - open/close 1757 (time 1789128776.23 total 20.02 last 75.90) - open/close 2533 (time 1789128786.24 total 30.04 last 77.50) - open/close 3339 (time 1789128796.24 total 40.04 last 80.56) - open/close 4149 (time 1789128806.24 total 50.04 last 81.00) - open/close 4965 (time 1789128816.25 total 60.05 last 81.51) - open/close 5751 (time 1789128826.27 total 70.06 last 78.52) - open/close 6640 (time 1789128836.27 total 80.06 last 88.89) - open/close 7489 (time 1789128846.27 total 90.07 last 84.83) - open/close 8300 (time 1789128856.29 total 100.08 last 80.99) total: 9000 open/close in 109.31 seconds: 82.33 ops/second llite.lustre-ffff8c5a467d5000.statahead_max=0 10000 real 0m0.642s user 0m0.004s sys 0m0.150s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8c5a467d5000.statahead_max=128 llite.lustre-ffff8c5a467d5000.statahead_max=128 10000 real 0m0.709s user 0m0.004s sys 0m0.115s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 133 statahead wrong: 2 agl total: 127 list_total: 30 fname_total: 100 hit_total: 3924 miss_total: 1438 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 288 seconds llite.lustre-ffff8c5a467d5000.statahead_stats= statahead total: 133 statahead wrong: 2 agl total: 127 list_total: 30 fname_total: 100 hit_total: 3924 miss_total: 1438 mdc.lustre-MDT0000-mdc-ffff8c5a467d5000.batch_stats= snapshot_time: 1789129168.880695129 secs.nsecs start_time: 1789128726.921261608 secs.nsecs elapsed_time: 441.959433521 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8c5a467d5000.batch_stats= snapshot_time: 1789129168.880786541 secs.nsecs start_time: 1789128726.921393713 secs.nsecs elapsed_time: 441.959392828 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