== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 20:31:59 (1788741119) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8e83c2d87800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8e83c2d87800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 3.06 seconds: 32.72 ops/second llite.lustre-ffff8e83c2d87800.statahead_max=0 208 real 0m1.068s user 0m0.003s sys 0m0.206s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff8e83c2d87800.statahead_max=128 llite.lustre-ffff8e83c2d87800.statahead_max=128 208 real 0m0.690s user 0m0.004s sys 0m0.104s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 134 statahead wrong: 2 agl total: 129 list_total: 29 fname_total: 77 hit_total: 2987 miss_total: 1734 swrong=2 ewrong=2 - open/close 773 (time 1788741146.29 total 10.01 last 77.21) total: 900 open/close in 11.58 seconds: 77.74 ops/second llite.lustre-ffff8e83c2d87800.statahead_max=0 2008 real 0m12.150s user 0m0.016s sys 0m1.927s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff8e83c2d87800.statahead_max=128 llite.lustre-ffff8e83c2d87800.statahead_max=128 2008 real 0m3.480s user 0m0.010s sys 0m0.663s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 135 statahead wrong: 2 agl total: 129 list_total: 30 fname_total: 77 hit_total: 3985 miss_total: 1735 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 17 seconds llite.lustre-ffff8e83c2d87800.statahead_stats= statahead total: 135 statahead wrong: 2 agl total: 129 list_total: 30 fname_total: 77 hit_total: 3985 miss_total: 1735 mdc.lustre-MDT0000-mdc-ffff8e83c2d87800.batch_stats= snapshot_time: 1788741190.601505418 secs.nsecs start_time: 1788741123.372062660 secs.nsecs elapsed_time: 67.229442758 secs.nsecs subreqs per batch batches %% cum %% 1: 1 4 4 2: 1 4 9 4: 2 9 19 8: 3 14 33 16: 1 4 38 32: 3 14 52 64: 10 47 100 mdc.lustre-MDT0001-mdc-ffff8e83c2d87800.batch_stats= snapshot_time: 1788741190.603143019 secs.nsecs start_time: 1788741123.372198087 secs.nsecs elapsed_time: 67.230944932 secs.nsecs subreqs per batch batches %% cum %% 1: 3 13 13 2: 3 13 27 4: 2 9 36 8: 1 4 40 16: 1 4 45 32: 1 4 50 64: 11 50 100 kvm mdc.lustre-MDT0000-mdc-ffff8e83c2d87800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8e83c2d87800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.79 seconds: 35.78 ops/second llite.lustre-ffff8e83c2d87800.statahead_max=0 100 real 0m0.143s user 0m0.002s sys 0m0.025s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8e83c2d87800.statahead_max=128 llite.lustre-ffff8e83c2d87800.statahead_max=128 100 real 0m0.091s user 0m0.000s sys 0m0.025s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 135 statahead wrong: 2 agl total: 129 list_total: 30 fname_total: 77 hit_total: 3985 miss_total: 1735 swrong=2 ewrong=2 - open/close 863 (time 1788741211.99 total 10.01 last 86.22) total: 900 open/close in 10.46 seconds: 86.01 ops/second llite.lustre-ffff8e83c2d87800.statahead_max=0 1000 real 0m0.147s user 0m0.004s sys 0m0.033s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8e83c2d87800.statahead_max=128 llite.lustre-ffff8e83c2d87800.statahead_max=128 1000 real 0m0.178s user 0m0.001s sys 0m0.054s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 135 statahead wrong: 2 agl total: 129 list_total: 30 fname_total: 77 hit_total: 3985 miss_total: 1735 swrong=2 ewrong=2 - open/close 853 (time 1788741229.56 total 10.00 last 85.28) - open/close 1691 (time 1788741239.57 total 20.01 last 83.74) - open/close 2555 (time 1788741249.57 total 30.01 last 86.37) - open/close 3336 (time 1788741259.60 total 40.04 last 77.88) - open/close 4121 (time 1788741269.61 total 50.05 last 78.41) - open/close 4880 (time 1788741279.62 total 60.06 last 75.85) - open/close 5742 (time 1788741289.62 total 70.06 last 86.17) - open/close 6576 (time 1788741299.63 total 80.07 last 83.35) - open/close 7368 (time 1788741309.63 total 90.07 last 79.20) - open/close 8115 (time 1788741319.65 total 100.09 last 74.53) - open/close 8904 (time 1788741329.66 total 110.10 last 78.87) total: 9000 open/close in 111.35 seconds: 80.83 ops/second llite.lustre-ffff8e83c2d87800.statahead_max=0 10000 real 0m0.603s user 0m0.003s sys 0m0.112s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8e83c2d87800.statahead_max=128 llite.lustre-ffff8e83c2d87800.statahead_max=128 10000 real 0m0.713s user 0m0.004s sys 0m0.112s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 135 statahead wrong: 2 agl total: 129 list_total: 30 fname_total: 77 hit_total: 3985 miss_total: 1735 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 325 seconds llite.lustre-ffff8e83c2d87800.statahead_stats= statahead total: 135 statahead wrong: 2 agl total: 129 list_total: 30 fname_total: 77 hit_total: 3985 miss_total: 1735 mdc.lustre-MDT0000-mdc-ffff8e83c2d87800.batch_stats= snapshot_time: 1788741670.033123850 secs.nsecs start_time: 1788741192.264774792 secs.nsecs elapsed_time: 477.768349058 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8e83c2d87800.batch_stats= snapshot_time: 1788741670.033198897 secs.nsecs start_time: 1788741192.265011636 secs.nsecs elapsed_time: 477.768187261 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