== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 00:06:46 (1790741206) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9ff165f41800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9ff165f41800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.61 seconds: 38.37 ops/second llite.lustre-ffff9ff165f41800.statahead_max=0 208 real 0m1.473s user 0m0.003s sys 0m0.211s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff9ff165f41800.statahead_max=128 llite.lustre-ffff9ff165f41800.statahead_max=128 208 real 0m0.670s user 0m0.002s sys 0m0.104s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 146 statahead wrong: 2 agl total: 142 list_total: 29 fname_total: 103 hit_total: 3402 miss_total: 778 swrong=2 ewrong=2 - open/close 832 (time 1790741230.98 total 10.01 last 83.08) total: 900 open/close in 11.11 seconds: 81.03 ops/second llite.lustre-ffff9ff165f41800.statahead_max=0 2008 real 0m10.816s user 0m0.016s sys 0m1.873s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 11 sec llite.lustre-ffff9ff165f41800.statahead_max=128 llite.lustre-ffff9ff165f41800.statahead_max=128 2008 real 0m4.136s user 0m0.012s sys 0m0.628s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 147 statahead wrong: 2 agl total: 142 list_total: 30 fname_total: 103 hit_total: 4401 miss_total: 778 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-ffff9ff165f41800.statahead_stats= statahead total: 147 statahead wrong: 2 agl total: 142 list_total: 30 fname_total: 103 hit_total: 4401 miss_total: 778 mdc.lustre-MDT0000-mdc-ffff9ff165f41800.batch_stats= snapshot_time: 1790741274.315800508 secs.nsecs start_time: 1790741210.355909646 secs.nsecs elapsed_time: 63.959890862 secs.nsecs subreqs per batch batches %% cum %% 1: 3 12 12 2: 1 4 16 4: 3 12 29 8: 3 12 41 16: 2 8 50 32: 0 0 50 64: 12 50 100 mdc.lustre-MDT0001-mdc-ffff9ff165f41800.batch_stats= snapshot_time: 1790741274.316142608 secs.nsecs start_time: 1790741210.356002799 secs.nsecs elapsed_time: 63.960139809 secs.nsecs subreqs per batch batches %% cum %% 1: 4 19 19 2: 2 9 28 4: 1 4 33 8: 3 14 47 16: 0 0 47 32: 3 14 61 64: 8 38 100 kvm mdc.lustre-MDT0000-mdc-ffff9ff165f41800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9ff165f41800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 1.90 seconds: 52.63 ops/second llite.lustre-ffff9ff165f41800.statahead_max=0 100 real 0m0.121s user 0m0.003s sys 0m0.022s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9ff165f41800.statahead_max=128 llite.lustre-ffff9ff165f41800.statahead_max=128 100 real 0m0.150s user 0m0.002s sys 0m0.027s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 147 statahead wrong: 2 agl total: 142 list_total: 30 fname_total: 103 hit_total: 4401 miss_total: 778 swrong=2 ewrong=2 - open/close 870 (time 1790741294.96 total 10.00 last 87.00) total: 900 open/close in 10.26 seconds: 87.69 ops/second llite.lustre-ffff9ff165f41800.statahead_max=0 1000 real 0m0.236s user 0m0.002s sys 0m0.021s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9ff165f41800.statahead_max=128 llite.lustre-ffff9ff165f41800.statahead_max=128 1000 real 0m0.236s user 0m0.004s sys 0m0.042s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 147 statahead wrong: 2 agl total: 142 list_total: 30 fname_total: 103 hit_total: 4401 miss_total: 778 swrong=2 ewrong=2 - open/close 911 (time 1790741314.09 total 10.02 last 90.96) - open/close 1836 (time 1790741324.09 total 20.02 last 92.48) - open/close 2727 (time 1790741334.09 total 30.02 last 89.07) - open/close 3599 (time 1790741344.10 total 40.03 last 87.13) - open/close 4460 (time 1790741354.11 total 50.04 last 86.04) - open/close 5312 (time 1790741364.12 total 60.04 last 85.14) - open/close 6239 (time 1790741374.12 total 70.05 last 92.66) - open/close 7129 (time 1790741384.13 total 80.06 last 88.88) - open/close 8065 (time 1790741394.14 total 90.07 last 93.49) - open/close 8960 (time 1790741404.15 total 100.08 last 89.42) total: 9000 open/close in 100.42 seconds: 89.62 ops/second llite.lustre-ffff9ff165f41800.statahead_max=0 10000 real 0m0.738s user 0m0.003s sys 0m0.126s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9ff165f41800.statahead_max=128 llite.lustre-ffff9ff165f41800.statahead_max=128 10000 real 0m0.596s user 0m0.002s sys 0m0.122s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 147 statahead wrong: 2 agl total: 142 list_total: 30 fname_total: 103 hit_total: 4401 miss_total: 778 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 276 seconds llite.lustre-ffff9ff165f41800.statahead_stats= statahead total: 147 statahead wrong: 2 agl total: 142 list_total: 30 fname_total: 103 hit_total: 4401 miss_total: 778 mdc.lustre-MDT0000-mdc-ffff9ff165f41800.batch_stats= snapshot_time: 1790741693.770671518 secs.nsecs start_time: 1790741275.589248761 secs.nsecs elapsed_time: 418.181422757 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9ff165f41800.batch_stats= snapshot_time: 1790741693.770738146 secs.nsecs start_time: 1790741275.589319158 secs.nsecs elapsed_time: 418.181418988 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