== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 01:45:48 (1786945548) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9745463a9800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9745463a9800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 1.39 seconds: 71.73 ops/second llite.lustre-ffff9745463a9800.statahead_max=0 208 real 0m0.741s user 0m0.004s sys 0m0.196s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9745463a9800.statahead_max=128 llite.lustre-ffff9745463a9800.statahead_max=128 208 real 0m0.339s user 0m0.002s sys 0m0.069s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 109 statahead wrong: 2 agl total: 105 list_total: 29 fname_total: 78 hit_total: 3106 miss_total: 1289 swrong=2 ewrong=2 total: 900 open/close in 5.96 seconds: 150.91 ops/second llite.lustre-ffff9745463a9800.statahead_max=0 2008 real 0m7.011s user 0m0.021s sys 0m1.866s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 7 sec llite.lustre-ffff9745463a9800.statahead_max=128 llite.lustre-ffff9745463a9800.statahead_max=128 2008 real 0m2.217s user 0m0.003s sys 0m0.699s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 2 sec statahead total: 110 statahead wrong: 2 agl total: 105 list_total: 30 fname_total: 78 hit_total: 4104 miss_total: 1290 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 9 seconds llite.lustre-ffff9745463a9800.statahead_stats= statahead total: 110 statahead wrong: 2 agl total: 105 list_total: 30 fname_total: 78 hit_total: 4104 miss_total: 1290 mdc.lustre-MDT0000-mdc-ffff9745463a9800.batch_stats= snapshot_time: 1786945583.938388873 secs.nsecs start_time: 1786945550.098297620 secs.nsecs elapsed_time: 33.840091253 secs.nsecs subreqs per batch batches %% cum %% 1: 5 21 21 2: 3 13 34 4: 0 0 34 8: 2 8 43 16: 0 0 43 32: 1 4 47 64: 12 52 100 mdc.lustre-MDT0001-mdc-ffff9745463a9800.batch_stats= snapshot_time: 1786945583.938449459 secs.nsecs start_time: 1786945550.098375952 secs.nsecs elapsed_time: 33.840073507 secs.nsecs subreqs per batch batches %% cum %% 1: 4 21 21 2: 1 5 26 4: 1 5 31 8: 0 0 31 16: 1 5 36 32: 2 10 47 64: 10 52 100 kvm mdc.lustre-MDT0000-mdc-ffff9745463a9800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9745463a9800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 1.43 seconds: 70.06 ops/second llite.lustre-ffff9745463a9800.statahead_max=0 100 real 0m0.069s user 0m0.001s sys 0m0.019s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9745463a9800.statahead_max=128 llite.lustre-ffff9745463a9800.statahead_max=128 100 real 0m0.057s user 0m0.001s sys 0m0.023s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 110 statahead wrong: 2 agl total: 105 list_total: 30 fname_total: 78 hit_total: 4104 miss_total: 1290 swrong=2 ewrong=2 total: 900 open/close in 5.65 seconds: 159.15 ops/second llite.lustre-ffff9745463a9800.statahead_max=0 1000 real 0m0.219s user 0m0.000s sys 0m0.093s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9745463a9800.statahead_max=128 llite.lustre-ffff9745463a9800.statahead_max=128 1000 real 0m0.076s user 0m0.001s sys 0m0.032s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 110 statahead wrong: 2 agl total: 105 list_total: 30 fname_total: 78 hit_total: 4104 miss_total: 1290 swrong=2 ewrong=2 - open/close 1636 (time 1786945609.14 total 10.01 last 163.49) - open/close 3228 (time 1786945619.15 total 20.01 last 159.15) - open/close 4646 (time 1786945629.15 total 30.01 last 141.79) - open/close 5502 (time 1786945639.16 total 40.02 last 85.53) - open/close 5901 (time 1786945649.16 total 50.02 last 39.89) - open/close 6556 (time 1786945659.17 total 60.03 last 65.46) - open/close 7108 (time 1786945669.18 total 70.04 last 55.12) - open/close 7543 (time 1786945679.19 total 80.05 last 43.48) - open/close 8158 (time 1786945689.19 total 90.05 last 61.50) - open/close 8707 (time 1786945699.20 total 100.06 last 54.85) total: 9000 open/close in 106.67 seconds: 84.37 ops/second llite.lustre-ffff9745463a9800.statahead_max=0 10000 real 0m1.075s user 0m0.004s sys 0m0.125s 'statx --cached=always -D' 10000 files without statahead: 2 sec llite.lustre-ffff9745463a9800.statahead_max=128 llite.lustre-ffff9745463a9800.statahead_max=128 10000 real 0m0.957s user 0m0.003s sys 0m0.118s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 110 statahead wrong: 2 agl total: 105 list_total: 30 fname_total: 78 hit_total: 4104 miss_total: 1290 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 287 seconds llite.lustre-ffff9745463a9800.statahead_stats= statahead total: 110 statahead wrong: 2 agl total: 105 list_total: 30 fname_total: 78 hit_total: 4104 miss_total: 1290 mdc.lustre-MDT0000-mdc-ffff9745463a9800.batch_stats= snapshot_time: 1786946014.153823202 secs.nsecs start_time: 1786945584.628231455 secs.nsecs elapsed_time: 429.525591747 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9745463a9800.batch_stats= snapshot_time: 1786946014.158360765 secs.nsecs start_time: 1786945584.628365228 secs.nsecs elapsed_time: 429.529995537 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