== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 01:21:43 (1788585703) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff976f05f46000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff976f05f46000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.98 seconds: 33.51 ops/second llite.lustre-ffff976f05f46000.statahead_max=0 208 real 0m1.817s user 0m0.003s sys 0m0.213s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff976f05f46000.statahead_max=128 llite.lustre-ffff976f05f46000.statahead_max=128 208 real 0m0.540s user 0m0.003s sys 0m0.092s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 115 statahead wrong: 2 agl total: 111 list_total: 29 fname_total: 86 hit_total: 2985 miss_total: 1291 swrong=2 ewrong=2 - open/close 627 (time 1788585733.30 total 10.01 last 62.63) total: 900 open/close in 15.33 seconds: 58.72 ops/second llite.lustre-ffff976f05f46000.statahead_max=0 2008 real 0m16.340s user 0m0.032s sys 0m2.209s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 17 sec llite.lustre-ffff976f05f46000.statahead_max=128 llite.lustre-ffff976f05f46000.statahead_max=128 2008 real 0m4.294s user 0m0.016s sys 0m0.624s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 116 statahead wrong: 2 agl total: 111 list_total: 30 fname_total: 86 hit_total: 3983 miss_total: 1292 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 19 seconds llite.lustre-ffff976f05f46000.statahead_stats= statahead total: 116 statahead wrong: 2 agl total: 111 list_total: 30 fname_total: 86 hit_total: 3983 miss_total: 1292 mdc.lustre-MDT0000-mdc-ffff976f05f46000.batch_stats= snapshot_time: 1788585790.262995087 secs.nsecs start_time: 1788585710.022850087 secs.nsecs elapsed_time: 80.240145000 secs.nsecs subreqs per batch batches %% cum %% 1: 1 5 5 2: 1 5 11 4: 2 11 22 8: 1 5 27 16: 0 0 27 32: 2 11 38 64: 11 61 100 mdc.lustre-MDT0001-mdc-ffff976f05f46000.batch_stats= snapshot_time: 1788585790.263073384 secs.nsecs start_time: 1788585710.022932770 secs.nsecs elapsed_time: 80.240140614 secs.nsecs subreqs per batch batches %% cum %% 1: 2 10 10 2: 2 10 20 4: 2 10 30 8: 1 5 35 16: 0 0 35 32: 2 10 45 64: 11 55 100 kvm mdc.lustre-MDT0000-mdc-ffff976f05f46000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff976f05f46000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.28 seconds: 43.79 ops/second llite.lustre-ffff976f05f46000.statahead_max=0 100 real 0m0.117s user 0m0.002s sys 0m0.023s 'statx --cached=always -D' 100 files without statahead: 1 sec llite.lustre-ffff976f05f46000.statahead_max=128 llite.lustre-ffff976f05f46000.statahead_max=128 100 real 0m0.189s user 0m0.002s sys 0m0.030s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 116 statahead wrong: 2 agl total: 111 list_total: 30 fname_total: 86 hit_total: 3983 miss_total: 1292 swrong=2 ewrong=2 - open/close 747 (time 1788585810.52 total 10.01 last 74.64) total: 900 open/close in 12.59 seconds: 71.49 ops/second llite.lustre-ffff976f05f46000.statahead_max=0 1000 real 0m0.251s user 0m0.002s sys 0m0.037s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff976f05f46000.statahead_max=128 llite.lustre-ffff976f05f46000.statahead_max=128 1000 real 0m0.183s user 0m0.003s sys 0m0.043s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 116 statahead wrong: 2 agl total: 111 list_total: 30 fname_total: 86 hit_total: 3983 miss_total: 1292 swrong=2 ewrong=2 - open/close 778 (time 1788585833.22 total 10.00 last 77.78) - open/close 1480 (time 1788585843.22 total 20.01 last 70.15) - open/close 2204 (time 1788585853.22 total 30.01 last 72.40) - open/close 2924 (time 1788585863.23 total 40.01 last 71.98) - open/close 3569 (time 1788585873.23 total 50.02 last 64.46) - open/close 4273 (time 1788585883.25 total 60.03 last 70.29) - open/close 4984 (time 1788585893.26 total 70.05 last 71.01) - open/close 5735 (time 1788585903.27 total 80.05 last 75.06) - open/close 6463 (time 1788585913.28 total 90.07 last 72.69) - open/close 7166 (time 1788585923.28 total 100.07 last 70.29) - open/close 7754 (time 1788585933.29 total 110.08 last 58.75) - open/close 8356 (time 1788585943.32 total 120.11 last 60.03) total: 9000 open/close in 129.99 seconds: 69.23 ops/second llite.lustre-ffff976f05f46000.statahead_max=0 10000 real 0m0.820s user 0m0.001s sys 0m0.138s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff976f05f46000.statahead_max=128 llite.lustre-ffff976f05f46000.statahead_max=128 10000 real 0m0.745s user 0m0.002s sys 0m0.119s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 116 statahead wrong: 2 agl total: 111 list_total: 30 fname_total: 86 hit_total: 3983 miss_total: 1292 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 350 seconds llite.lustre-ffff976f05f46000.statahead_stats= statahead total: 116 statahead wrong: 2 agl total: 111 list_total: 30 fname_total: 86 hit_total: 3983 miss_total: 1292 mdc.lustre-MDT0000-mdc-ffff976f05f46000.batch_stats= snapshot_time: 1788586319.863592913 secs.nsecs start_time: 1788585791.964150521 secs.nsecs elapsed_time: 527.899442392 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff976f05f46000.batch_stats= snapshot_time: 1788586319.863659454 secs.nsecs start_time: 1788585791.964299240 secs.nsecs elapsed_time: 527.899360214 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