== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 23:40:07 (1786765207) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8eeec6410000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8eeec6410000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.35 seconds: 42.52 ops/second llite.lustre-ffff8eeec6410000.statahead_max=0 208 real 0m1.473s user 0m0.005s sys 0m0.253s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff8eeec6410000.statahead_max=128 llite.lustre-ffff8eeec6410000.statahead_max=128 208 real 0m0.589s user 0m0.002s sys 0m0.107s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 109 statahead wrong: 2 agl total: 104 list_total: 29 fname_total: 75 hit_total: 2858 miss_total: 1571 swrong=2 ewrong=2 - open/close 780 (time 1786765232.79 total 10.01 last 77.89) total: 900 open/close in 11.51 seconds: 78.20 ops/second llite.lustre-ffff8eeec6410000.statahead_max=0 2008 real 0m13.407s user 0m0.028s sys 0m2.294s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffff8eeec6410000.statahead_max=128 llite.lustre-ffff8eeec6410000.statahead_max=128 2008 real 0m3.470s user 0m0.015s sys 0m0.801s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 3 sec statahead total: 110 statahead wrong: 2 agl total: 104 list_total: 30 fname_total: 75 hit_total: 3856 miss_total: 1572 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-ffff8eeec6410000.statahead_stats= statahead total: 110 statahead wrong: 2 agl total: 104 list_total: 30 fname_total: 75 hit_total: 3856 miss_total: 1572 mdc.lustre-MDT0000-mdc-ffff8eeec6410000.batch_stats= snapshot_time: 1786765278.223670599 secs.nsecs start_time: 1786765211.799919900 secs.nsecs elapsed_time: 66.423750699 secs.nsecs subreqs per batch batches %% cum %% 1: 1 5 5 2: 2 10 15 4: 2 10 26 8: 2 10 36 16: 0 0 36 32: 1 5 42 64: 11 57 100 mdc.lustre-MDT0001-mdc-ffff8eeec6410000.batch_stats= snapshot_time: 1786765278.223755490 secs.nsecs start_time: 1786765211.800062747 secs.nsecs elapsed_time: 66.423692743 secs.nsecs subreqs per batch batches %% cum %% 1: 4 16 16 2: 2 8 25 4: 3 12 37 8: 3 12 50 16: 0 0 50 32: 1 4 54 64: 11 45 100 kvm mdc.lustre-MDT0000-mdc-ffff8eeec6410000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8eeec6410000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.70 seconds: 37.05 ops/second llite.lustre-ffff8eeec6410000.statahead_max=0 100 real 0m0.113s user 0m0.003s sys 0m0.020s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8eeec6410000.statahead_max=128 llite.lustre-ffff8eeec6410000.statahead_max=128 100 real 0m0.121s user 0m0.001s sys 0m0.031s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 110 statahead wrong: 2 agl total: 104 list_total: 30 fname_total: 75 hit_total: 3856 miss_total: 1572 swrong=2 ewrong=2 - open/close 743 (time 1786765297.94 total 10.00 last 74.28) total: 900 open/close in 12.54 seconds: 71.75 ops/second llite.lustre-ffff8eeec6410000.statahead_max=0 1000 real 0m0.188s user 0m0.001s sys 0m0.055s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8eeec6410000.statahead_max=128 llite.lustre-ffff8eeec6410000.statahead_max=128 1000 real 0m0.184s user 0m0.002s sys 0m0.034s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 110 statahead wrong: 2 agl total: 104 list_total: 30 fname_total: 75 hit_total: 3856 miss_total: 1572 swrong=2 ewrong=2 - open/close 733 (time 1786765321.02 total 10.01 last 73.25) - open/close 1401 (time 1786765331.03 total 20.02 last 66.72) - open/close 2161 (time 1786765341.03 total 30.02 last 76.00) - open/close 2964 (time 1786765351.06 total 40.05 last 80.09) - open/close 3735 (time 1786765361.06 total 50.05 last 77.07) - open/close 4503 (time 1786765371.06 total 60.05 last 76.77) - open/close 5268 (time 1786765381.07 total 70.06 last 76.48) - open/close 5951 (time 1786765391.07 total 80.06 last 68.28) - open/close 6716 (time 1786765401.07 total 90.06 last 76.49) - open/close 7438 (time 1786765411.07 total 100.06 last 72.19) - open/close 8151 (time 1786765421.09 total 110.08 last 71.16) - open/close 8912 (time 1786765431.10 total 120.09 last 76.04) total: 9000 open/close in 121.49 seconds: 74.08 ops/second llite.lustre-ffff8eeec6410000.statahead_max=0 10000 real 0m0.518s user 0m0.004s sys 0m0.155s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff8eeec6410000.statahead_max=128 llite.lustre-ffff8eeec6410000.statahead_max=128 10000 real 0m0.641s user 0m0.003s sys 0m0.123s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 110 statahead wrong: 2 agl total: 104 list_total: 30 fname_total: 75 hit_total: 3856 miss_total: 1572 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 315 seconds llite.lustre-ffff8eeec6410000.statahead_stats= statahead total: 110 statahead wrong: 2 agl total: 104 list_total: 30 fname_total: 75 hit_total: 3856 miss_total: 1572 mdc.lustre-MDT0000-mdc-ffff8eeec6410000.batch_stats= snapshot_time: 1786765762.417333022 secs.nsecs start_time: 1786765279.794337134 secs.nsecs elapsed_time: 482.622995888 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8eeec6410000.batch_stats= snapshot_time: 1786765762.417714278 secs.nsecs start_time: 1786765279.794491400 secs.nsecs elapsed_time: 482.623222878 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