== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 03:45:02 (1786952702) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9d7453ca6800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9d7453ca6800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.67 seconds: 37.50 ops/second llite.lustre-ffff9d7453ca6800.statahead_max=0 208 real 0m1.341s user 0m0.002s sys 0m0.239s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9d7453ca6800.statahead_max=128 llite.lustre-ffff9d7453ca6800.statahead_max=128 208 real 0m0.765s user 0m0.002s sys 0m0.096s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 135 statahead wrong: 2 agl total: 130 list_total: 29 fname_total: 105 hit_total: 2509 miss_total: 1319 swrong=2 ewrong=2 - open/close 714 (time 1786952730.35 total 10.01 last 71.32) total: 900 open/close in 12.54 seconds: 71.79 ops/second llite.lustre-ffff9d7453ca6800.statahead_max=0 2008 real 0m13.203s user 0m0.016s sys 0m2.109s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 14 sec llite.lustre-ffff9d7453ca6800.statahead_max=128 llite.lustre-ffff9d7453ca6800.statahead_max=128 2008 real 0m4.182s user 0m0.016s sys 0m0.664s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 136 statahead wrong: 2 agl total: 130 list_total: 30 fname_total: 105 hit_total: 3508 miss_total: 1319 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-ffff9d7453ca6800.statahead_stats= statahead total: 136 statahead wrong: 2 agl total: 130 list_total: 30 fname_total: 105 hit_total: 3508 miss_total: 1319 mdc.lustre-MDT0000-mdc-ffff9d7453ca6800.batch_stats= snapshot_time: 1786952780.686871567 secs.nsecs start_time: 1786952708.319579527 secs.nsecs elapsed_time: 72.367292040 secs.nsecs subreqs per batch batches %% cum %% 1: 3 13 13 2: 2 8 21 4: 3 13 34 8: 2 8 43 16: 0 0 43 32: 1 4 47 64: 12 52 100 mdc.lustre-MDT0001-mdc-ffff9d7453ca6800.batch_stats= snapshot_time: 1786952780.686937853 secs.nsecs start_time: 1786952708.319720392 secs.nsecs elapsed_time: 72.367217461 secs.nsecs subreqs per batch batches %% cum %% 1: 5 21 21 2: 2 8 30 4: 0 0 30 8: 2 8 39 16: 1 4 43 32: 2 8 52 64: 11 47 100 kvm mdc.lustre-MDT0000-mdc-ffff9d7453ca6800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9d7453ca6800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 3.00 seconds: 33.30 ops/second llite.lustre-ffff9d7453ca6800.statahead_max=0 100 real 0m0.185s user 0m0.003s sys 0m0.027s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9d7453ca6800.statahead_max=128 llite.lustre-ffff9d7453ca6800.statahead_max=128 100 real 0m0.214s user 0m0.002s sys 0m0.035s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 136 statahead wrong: 2 agl total: 130 list_total: 30 fname_total: 105 hit_total: 3508 miss_total: 1319 swrong=2 ewrong=2 - open/close 800 (time 1786952803.72 total 10.00 last 79.97) total: 900 open/close in 11.36 seconds: 79.25 ops/second llite.lustre-ffff9d7453ca6800.statahead_max=0 1000 real 0m0.250s user 0m0.002s sys 0m0.044s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9d7453ca6800.statahead_max=128 llite.lustre-ffff9d7453ca6800.statahead_max=128 1000 real 0m0.187s user 0m0.002s sys 0m0.039s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 136 statahead wrong: 2 agl total: 130 list_total: 30 fname_total: 105 hit_total: 3508 miss_total: 1319 swrong=2 ewrong=2 - open/close 804 (time 1786952824.85 total 10.02 last 80.21) - open/close 1689 (time 1786952834.86 total 20.03 last 88.43) - open/close 2515 (time 1786952844.86 total 30.03 last 82.58) - open/close 3405 (time 1786952854.87 total 40.04 last 88.93) - open/close 4165 (time 1786952864.87 total 50.04 last 76.00) - open/close 5028 (time 1786952874.88 total 60.05 last 86.23) - open/close 5842 (time 1786952884.89 total 70.06 last 81.35) - open/close 6637 (time 1786952894.90 total 80.07 last 79.43) - open/close 7457 (time 1786952904.91 total 90.08 last 81.89) - open/close 8278 (time 1786952914.91 total 100.08 last 82.07) total: 9000 open/close in 108.65 seconds: 82.83 ops/second llite.lustre-ffff9d7453ca6800.statahead_max=0 10000 real 0m0.647s user 0m0.001s sys 0m0.146s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9d7453ca6800.statahead_max=128 llite.lustre-ffff9d7453ca6800.statahead_max=128 10000 real 0m0.533s user 0m0.002s sys 0m0.129s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 136 statahead wrong: 2 agl total: 130 list_total: 30 fname_total: 105 hit_total: 3508 miss_total: 1319 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 330 seconds llite.lustre-ffff9d7453ca6800.statahead_stats= statahead total: 136 statahead wrong: 2 agl total: 130 list_total: 30 fname_total: 105 hit_total: 3508 miss_total: 1319 mdc.lustre-MDT0000-mdc-ffff9d7453ca6800.batch_stats= snapshot_time: 1786953268.593740308 secs.nsecs start_time: 1786952782.630963928 secs.nsecs elapsed_time: 485.962776380 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9d7453ca6800.batch_stats= snapshot_time: 1786953268.593817942 secs.nsecs start_time: 1786952782.631143861 secs.nsecs elapsed_time: 485.962674081 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