== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 00:11:10 (1788840670) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9166f437b800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9166f437b800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.21 seconds: 45.18 ops/second llite.lustre-ffff9166f437b800.statahead_max=0 208 real 0m0.950s user 0m0.004s sys 0m0.205s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9166f437b800.statahead_max=128 llite.lustre-ffff9166f437b800.statahead_max=128 208 real 0m0.503s user 0m0.002s sys 0m0.087s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 115 statahead wrong: 1 agl total: 110 list_total: 30 fname_total: 81 hit_total: 2815 miss_total: 254 swrong=1 ewrong=1 - open/close 719 (time 1788840694.78 total 10.00 last 71.87) total: 900 open/close in 12.48 seconds: 72.14 ops/second llite.lustre-ffff9166f437b800.statahead_max=0 2008 real 0m11.949s user 0m0.026s sys 0m1.923s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff9166f437b800.statahead_max=128 llite.lustre-ffff9166f437b800.statahead_max=128 2008 real 0m4.131s user 0m0.011s sys 0m0.599s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 116 statahead wrong: 1 agl total: 110 list_total: 31 fname_total: 81 hit_total: 3813 miss_total: 255 swrong=1 ewrong=1 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 18 seconds llite.lustre-ffff9166f437b800.statahead_stats= statahead total: 116 statahead wrong: 1 agl total: 110 list_total: 31 fname_total: 81 hit_total: 3813 miss_total: 255 mdc.lustre-MDT0000-mdc-ffff9166f437b800.batch_stats= snapshot_time: 1788840741.432762975 secs.nsecs start_time: 1788840674.591018138 secs.nsecs elapsed_time: 66.841744837 secs.nsecs subreqs per batch batches %% cum %% 1: 3 12 12 2: 3 12 25 4: 1 4 29 8: 4 16 45 16: 1 4 50 32: 0 0 50 64: 12 50 100 mdc.lustre-MDT0001-mdc-ffff9166f437b800.batch_stats= snapshot_time: 1788840741.432842842 secs.nsecs start_time: 1788840674.591154348 secs.nsecs elapsed_time: 66.841688494 secs.nsecs subreqs per batch batches %% cum %% 1: 5 20 20 2: 3 12 33 4: 1 4 37 8: 1 4 41 16: 1 4 45 32: 2 8 54 64: 11 45 100 kvm mdc.lustre-MDT0000-mdc-ffff9166f437b800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9166f437b800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.17 seconds: 46.06 ops/second llite.lustre-ffff9166f437b800.statahead_max=0 100 real 0m0.081s user 0m0.003s sys 0m0.021s 'statx --cached=always -D' 100 files without statahead: 1 sec llite.lustre-ffff9166f437b800.statahead_max=128 llite.lustre-ffff9166f437b800.statahead_max=128 100 real 0m0.214s user 0m0.002s sys 0m0.023s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 116 statahead wrong: 1 agl total: 110 list_total: 31 fname_total: 81 hit_total: 3813 miss_total: 255 swrong=1 ewrong=1 total: 900 open/close in 9.30 seconds: 96.73 ops/second llite.lustre-ffff9166f437b800.statahead_max=0 1000 real 0m0.156s user 0m0.002s sys 0m0.027s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff9166f437b800.statahead_max=128 llite.lustre-ffff9166f437b800.statahead_max=128 1000 real 0m0.136s user 0m0.001s sys 0m0.032s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 116 statahead wrong: 1 agl total: 110 list_total: 31 fname_total: 81 hit_total: 3813 miss_total: 255 swrong=1 ewrong=1 - open/close 941 (time 1788840780.09 total 10.00 last 94.08) - open/close 1918 (time 1788840790.09 total 20.00 last 97.68) - open/close 2760 (time 1788840800.09 total 30.01 last 84.16) - open/close 3582 (time 1788840810.10 total 40.01 last 82.15) - open/close 4520 (time 1788840820.10 total 50.02 last 93.75) - open/close 5476 (time 1788840830.11 total 60.02 last 95.56) - open/close 6438 (time 1788840840.11 total 70.03 last 96.16) - open/close 7088 (time 1788840850.12 total 80.04 last 64.95) - open/close 7859 (time 1788840860.12 total 90.04 last 77.08) - open/close 8732 (time 1788840870.12 total 100.04 last 87.30) total: 9000 open/close in 102.88 seconds: 87.48 ops/second llite.lustre-ffff9166f437b800.statahead_max=0 10000 real 0m0.616s user 0m0.004s sys 0m0.138s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9166f437b800.statahead_max=128 llite.lustre-ffff9166f437b800.statahead_max=128 10000 real 0m0.605s user 0m0.004s sys 0m0.129s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 116 statahead wrong: 1 agl total: 110 list_total: 31 fname_total: 81 hit_total: 3813 miss_total: 255 swrong=1 ewrong=1 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 265 seconds llite.lustre-ffff9166f437b800.statahead_stats= statahead total: 116 statahead wrong: 1 agl total: 110 list_total: 31 fname_total: 81 hit_total: 3813 miss_total: 255 mdc.lustre-MDT0000-mdc-ffff9166f437b800.batch_stats= snapshot_time: 1788841152.453022289 secs.nsecs start_time: 1788840743.076859975 secs.nsecs elapsed_time: 409.376162314 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9166f437b800.batch_stats= snapshot_time: 1788841152.453073864 secs.nsecs start_time: 1788840743.077042250 secs.nsecs elapsed_time: 409.376031614 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