== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 03:12:28 (1790925148) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8edb02882000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8edb02882000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.14 seconds: 46.83 ops/second llite.lustre-ffff8edb02882000.statahead_max=0 208 real 0m1.411s 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-ffff8edb02882000.statahead_max=128 llite.lustre-ffff8edb02882000.statahead_max=128 208 real 0m0.619s user 0m0.002s sys 0m0.110s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 111 statahead wrong: 2 agl total: 107 list_total: 28 fname_total: 76 hit_total: 2899 miss_total: 1619 swrong=2 ewrong=2 - open/close 865 (time 1790925171.98 total 10.01 last 86.45) total: 900 open/close in 10.48 seconds: 85.86 ops/second llite.lustre-ffff8edb02882000.statahead_max=0 2008 real 0m11.445s user 0m0.019s sys 0m1.945s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 11 sec llite.lustre-ffff8edb02882000.statahead_max=128 llite.lustre-ffff8edb02882000.statahead_max=128 2008 real 0m4.016s user 0m0.014s sys 0m0.631s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 112 statahead wrong: 2 agl total: 107 list_total: 29 fname_total: 76 hit_total: 3897 miss_total: 1620 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-ffff8edb02882000.statahead_stats= statahead total: 112 statahead wrong: 2 agl total: 107 list_total: 29 fname_total: 76 hit_total: 3897 miss_total: 1620 mdc.lustre-MDT0000-mdc-ffff8edb02882000.batch_stats= snapshot_time: 1790925215.062334511 secs.nsecs start_time: 1790925152.133098512 secs.nsecs elapsed_time: 62.929235999 secs.nsecs subreqs per batch batches %% cum %% 1: 3 14 14 2: 1 4 19 4: 0 0 19 8: 3 14 33 16: 1 4 38 32: 2 9 47 64: 11 52 100 mdc.lustre-MDT0001-mdc-ffff8edb02882000.batch_stats= snapshot_time: 1790925215.062400099 secs.nsecs start_time: 1790925152.133292045 secs.nsecs elapsed_time: 62.929108054 secs.nsecs subreqs per batch batches %% cum %% 1: 4 22 22 2: 1 5 27 4: 0 0 27 8: 1 5 33 16: 0 0 33 32: 3 16 50 64: 9 50 100 kvm mdc.lustre-MDT0000-mdc-ffff8edb02882000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8edb02882000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.22 seconds: 45.04 ops/second llite.lustre-ffff8edb02882000.statahead_max=0 100 real 0m0.119s user 0m0.001s sys 0m0.023s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8edb02882000.statahead_max=128 llite.lustre-ffff8edb02882000.statahead_max=128 100 real 0m0.148s user 0m0.004s sys 0m0.023s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 112 statahead wrong: 2 agl total: 107 list_total: 29 fname_total: 76 hit_total: 3897 miss_total: 1620 swrong=2 ewrong=2 - open/close 863 (time 1790925235.13 total 10.01 last 86.24) total: 900 open/close in 10.44 seconds: 86.20 ops/second llite.lustre-ffff8edb02882000.statahead_max=0 1000 real 0m0.193s user 0m0.003s sys 0m0.043s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8edb02882000.statahead_max=128 llite.lustre-ffff8edb02882000.statahead_max=128 1000 real 0m0.178s user 0m0.002s sys 0m0.031s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 112 statahead wrong: 2 agl total: 107 list_total: 29 fname_total: 76 hit_total: 3897 miss_total: 1620 swrong=2 ewrong=2 - open/close 867 (time 1790925254.29 total 10.01 last 86.63) - open/close 1706 (time 1790925264.29 total 20.01 last 83.88) - open/close 2562 (time 1790925274.30 total 30.02 last 85.52) - open/close 3405 (time 1790925284.31 total 40.02 last 84.27) - open/close 4279 (time 1790925294.31 total 50.02 last 87.38) - open/close 5161 (time 1790925304.31 total 60.03 last 88.16) - open/close 6007 (time 1790925314.32 total 70.03 last 84.57) - open/close 6878 (time 1790925324.32 total 80.03 last 87.09) - open/close 7747 (time 1790925334.34 total 90.05 last 86.74) - open/close 8664 (time 1790925344.35 total 100.06 last 91.60) total: 9000 open/close in 103.82 seconds: 86.69 ops/second llite.lustre-ffff8edb02882000.statahead_max=0 10000 real 0m0.645s user 0m0.004s sys 0m0.154s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff8edb02882000.statahead_max=128 llite.lustre-ffff8edb02882000.statahead_max=128 10000 real 0m0.601s user 0m0.000s sys 0m0.133s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 112 statahead wrong: 2 agl total: 107 list_total: 29 fname_total: 76 hit_total: 3897 miss_total: 1620 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 274 seconds llite.lustre-ffff8edb02882000.statahead_stats= statahead total: 112 statahead wrong: 2 agl total: 107 list_total: 29 fname_total: 76 hit_total: 3897 miss_total: 1620 mdc.lustre-MDT0000-mdc-ffff8edb02882000.batch_stats= snapshot_time: 1790925636.041514172 secs.nsecs start_time: 1790925216.713432346 secs.nsecs elapsed_time: 419.328081826 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8edb02882000.batch_stats= snapshot_time: 1790925636.041576315 secs.nsecs start_time: 1790925216.713517624 secs.nsecs elapsed_time: 419.328058691 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