== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 11:58:06 (1787846286) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9af707cb0000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9af707cb0000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 3.33 seconds: 30.06 ops/second llite.lustre-ffff9af707cb0000.statahead_max=0 208 real 0m1.501s user 0m0.008s sys 0m0.242s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff9af707cb0000.statahead_max=128 llite.lustre-ffff9af707cb0000.statahead_max=128 208 real 0m0.951s user 0m0.003s sys 0m0.090s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 137 statahead wrong: 2 agl total: 132 list_total: 29 fname_total: 88 hit_total: 2755 miss_total: 1759 swrong=2 ewrong=2 total: 900 open/close in 9.71 seconds: 92.72 ops/second llite.lustre-ffff9af707cb0000.statahead_max=0 2008 real 0m11.936s user 0m0.029s sys 0m1.891s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 11 sec llite.lustre-ffff9af707cb0000.statahead_max=128 llite.lustre-ffff9af707cb0000.statahead_max=128 2008 real 0m3.909s user 0m0.010s sys 0m0.642s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 138 statahead wrong: 2 agl total: 132 list_total: 30 fname_total: 88 hit_total: 3753 miss_total: 1760 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-ffff9af707cb0000.statahead_stats= statahead total: 138 statahead wrong: 2 agl total: 132 list_total: 30 fname_total: 88 hit_total: 3753 miss_total: 1760 mdc.lustre-MDT0000-mdc-ffff9af707cb0000.batch_stats= snapshot_time: 1787846362.484171058 secs.nsecs start_time: 1787846290.881429063 secs.nsecs elapsed_time: 71.602741995 secs.nsecs subreqs per batch batches %% cum %% 1: 1 4 4 2: 2 8 12 4: 3 12 24 8: 3 12 36 16: 3 12 48 32: 1 4 52 64: 12 48 100 mdc.lustre-MDT0001-mdc-ffff9af707cb0000.batch_stats= snapshot_time: 1787846362.484237489 secs.nsecs start_time: 1787846290.881573963 secs.nsecs elapsed_time: 71.602663526 secs.nsecs subreqs per batch batches %% cum %% 1: 4 17 17 2: 1 4 21 4: 3 13 34 8: 3 13 47 16: 1 4 52 32: 1 4 56 64: 10 43 100 kvm mdc.lustre-MDT0000-mdc-ffff9af707cb0000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9af707cb0000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 3.51 seconds: 28.53 ops/second llite.lustre-ffff9af707cb0000.statahead_max=0 100 real 0m0.116s user 0m0.002s sys 0m0.020s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9af707cb0000.statahead_max=128 llite.lustre-ffff9af707cb0000.statahead_max=128 100 real 0m0.243s user 0m0.003s sys 0m0.030s 'statx --cached=always -D' 100 files with statahead: 1 sec statahead total: 138 statahead wrong: 2 agl total: 132 list_total: 30 fname_total: 88 hit_total: 3753 miss_total: 1760 swrong=2 ewrong=2 - open/close 877 (time 1787846386.83 total 10.01 last 87.63) total: 900 open/close in 10.20 seconds: 88.27 ops/second llite.lustre-ffff9af707cb0000.statahead_max=0 1000 real 0m0.156s user 0m0.003s sys 0m0.032s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9af707cb0000.statahead_max=128 llite.lustre-ffff9af707cb0000.statahead_max=128 1000 real 0m0.299s user 0m0.000s sys 0m0.033s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 138 statahead wrong: 2 agl total: 132 list_total: 30 fname_total: 88 hit_total: 3753 miss_total: 1760 swrong=2 ewrong=2 - open/close 815 (time 1787846408.11 total 10.00 last 81.50) - open/close 1779 (time 1787846418.14 total 20.03 last 96.14) - open/close 2726 (time 1787846428.15 total 30.05 last 94.54) - open/close 3523 (time 1787846438.16 total 40.05 last 79.67) - open/close 4354 (time 1787846448.16 total 50.06 last 83.04) - open/close 5016 (time 1787846458.18 total 60.07 last 66.08) - open/close 5902 (time 1787846468.19 total 70.08 last 88.57) - open/close 6951 (time 1787846478.19 total 80.09 last 104.81) - open/close 7865 (time 1787846488.20 total 90.09 last 91.38) - open/close 8853 (time 1787846498.20 total 100.09 last 98.75) total: 9000 open/close in 101.56 seconds: 88.62 ops/second llite.lustre-ffff9af707cb0000.statahead_max=0 10000 real 0m0.738s user 0m0.003s sys 0m0.135s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9af707cb0000.statahead_max=128 llite.lustre-ffff9af707cb0000.statahead_max=128 10000 real 0m0.409s user 0m0.005s sys 0m0.099s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 138 statahead wrong: 2 agl total: 132 list_total: 30 fname_total: 88 hit_total: 3753 miss_total: 1760 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 291 seconds llite.lustre-ffff9af707cb0000.statahead_stats= statahead total: 138 statahead wrong: 2 agl total: 132 list_total: 30 fname_total: 88 hit_total: 3753 miss_total: 1760 mdc.lustre-MDT0000-mdc-ffff9af707cb0000.batch_stats= snapshot_time: 1787846805.345785772 secs.nsecs start_time: 1787846364.950072711 secs.nsecs elapsed_time: 440.395713061 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9af707cb0000.batch_stats= snapshot_time: 1787846805.346325788 secs.nsecs start_time: 1787846364.950198339 secs.nsecs elapsed_time: 440.396127449 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