== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 23:24:14 (1790738654) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8917d1fc1000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8917d1fc1000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.47 seconds: 40.52 ops/second llite.lustre-ffff8917d1fc1000.statahead_max=0 208 real 0m1.507s user 0m0.001s sys 0m0.233s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff8917d1fc1000.statahead_max=128 llite.lustre-ffff8917d1fc1000.statahead_max=128 208 real 0m0.794s user 0m0.002s sys 0m0.089s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 121 statahead wrong: 2 agl total: 116 list_total: 29 fname_total: 71 hit_total: 2662 miss_total: 1496 swrong=2 ewrong=2 - open/close 861 (time 1790738680.48 total 10.01 last 86.00) total: 900 open/close in 10.59 seconds: 84.98 ops/second llite.lustre-ffff8917d1fc1000.statahead_max=0 2008 real 0m11.365s user 0m0.024s sys 0m1.947s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff8917d1fc1000.statahead_max=128 llite.lustre-ffff8917d1fc1000.statahead_max=128 2008 real 0m4.016s user 0m0.013s sys 0m0.596s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 122 statahead wrong: 2 agl total: 116 list_total: 30 fname_total: 71 hit_total: 3660 miss_total: 1497 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-ffff8917d1fc1000.statahead_stats= statahead total: 122 statahead wrong: 2 agl total: 116 list_total: 30 fname_total: 71 hit_total: 3660 miss_total: 1497 mdc.lustre-MDT0000-mdc-ffff8917d1fc1000.batch_stats= snapshot_time: 1790738723.755320428 secs.nsecs start_time: 1790738658.804244193 secs.nsecs elapsed_time: 64.951076235 secs.nsecs subreqs per batch batches %% cum %% 1: 5 22 22 2: 0 0 22 4: 0 0 22 8: 3 13 36 16: 1 4 40 32: 2 9 50 64: 11 50 100 mdc.lustre-MDT0001-mdc-ffff8917d1fc1000.batch_stats= snapshot_time: 1790738723.755398884 secs.nsecs start_time: 1790738658.804322773 secs.nsecs elapsed_time: 64.951076111 secs.nsecs subreqs per batch batches %% cum %% 1: 3 13 13 2: 2 9 22 4: 2 9 31 8: 1 4 36 16: 1 4 40 32: 1 4 45 64: 12 54 100 kvm mdc.lustre-MDT0000-mdc-ffff8917d1fc1000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8917d1fc1000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.47 seconds: 40.48 ops/second llite.lustre-ffff8917d1fc1000.statahead_max=0 100 real 0m0.119s user 0m0.001s sys 0m0.018s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8917d1fc1000.statahead_max=128 llite.lustre-ffff8917d1fc1000.statahead_max=128 100 real 0m0.138s user 0m0.001s sys 0m0.025s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 122 statahead wrong: 2 agl total: 116 list_total: 30 fname_total: 71 hit_total: 3660 miss_total: 1497 swrong=2 ewrong=2 - open/close 850 (time 1790738744.66 total 10.01 last 84.93) total: 900 open/close in 10.55 seconds: 85.28 ops/second llite.lustre-ffff8917d1fc1000.statahead_max=0 1000 real 0m0.149s user 0m0.003s sys 0m0.031s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8917d1fc1000.statahead_max=128 llite.lustre-ffff8917d1fc1000.statahead_max=128 1000 real 0m0.212s user 0m0.002s sys 0m0.060s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 122 statahead wrong: 2 agl total: 116 list_total: 30 fname_total: 71 hit_total: 3660 miss_total: 1497 swrong=2 ewrong=2 - open/close 878 (time 1790738763.46 total 10.00 last 87.77) - open/close 1717 (time 1790738773.47 total 20.01 last 83.82) - open/close 2566 (time 1790738783.47 total 30.01 last 84.89) - open/close 3447 (time 1790738793.48 total 40.02 last 88.01) - open/close 4219 (time 1790738803.49 total 50.03 last 77.15) - open/close 5029 (time 1790738813.49 total 60.03 last 81.00) - open/close 5778 (time 1790738823.49 total 70.03 last 74.90) - open/close 6584 (time 1790738833.49 total 80.04 last 80.57) - open/close 7167 (time 1790738843.50 total 90.04 last 58.28) - open/close 7808 (time 1790738853.50 total 100.05 last 64.05) - open/close 8605 (time 1790738863.51 total 110.05 last 79.65) total: 9000 open/close in 115.14 seconds: 78.17 ops/second llite.lustre-ffff8917d1fc1000.statahead_max=0 10000 real 0m0.351s user 0m0.001s sys 0m0.118s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff8917d1fc1000.statahead_max=128 llite.lustre-ffff8917d1fc1000.statahead_max=128 10000 real 0m0.602s user 0m0.002s sys 0m0.129s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 122 statahead wrong: 2 agl total: 116 list_total: 30 fname_total: 71 hit_total: 3660 miss_total: 1497 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 299 seconds llite.lustre-ffff8917d1fc1000.statahead_stats= statahead total: 122 statahead wrong: 2 agl total: 116 list_total: 30 fname_total: 71 hit_total: 3660 miss_total: 1497 mdc.lustre-MDT0000-mdc-ffff8917d1fc1000.batch_stats= snapshot_time: 1790739182.613096218 secs.nsecs start_time: 1790738725.358106365 secs.nsecs elapsed_time: 457.254989853 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8917d1fc1000.batch_stats= snapshot_time: 1790739182.613163588 secs.nsecs start_time: 1790738725.358245710 secs.nsecs elapsed_time: 457.254917878 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