== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 18:02:30 (1779314550) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8b7b51369000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8b7b51369000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.02 seconds: 49.44 ops/second llite.lustre-ffff8b7b51369000.statahead_max=0 208 real 0m1.154s user 0m0.005s sys 0m0.224s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff8b7b51369000.statahead_max=128 llite.lustre-ffff8b7b51369000.statahead_max=128 208 real 0m0.413s user 0m0.003s sys 0m0.074s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 123 statahead wrong: 1 agl total: 118 list_total: 29 fname_total: 91 hit_total: 2691 miss_total: 260 swrong=1 ewrong=1 - open/close 815 (time 1779314570.96 total 10.04 last 81.21) total: 900 open/close in 11.44 seconds: 78.69 ops/second llite.lustre-ffff8b7b51369000.statahead_max=0 2008 real 0m12.555s user 0m0.018s sys 0m2.010s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffff8b7b51369000.statahead_max=128 llite.lustre-ffff8b7b51369000.statahead_max=128 2008 real 0m2.965s user 0m0.008s sys 0m0.689s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 3 sec statahead total: 124 statahead wrong: 1 agl total: 118 list_total: 30 fname_total: 91 hit_total: 3689 miss_total: 261 swrong=1 ewrong=1 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 16 seconds llite.lustre-ffff8b7b51369000.statahead_stats= statahead total: 124 statahead wrong: 1 agl total: 118 list_total: 30 fname_total: 91 hit_total: 3689 miss_total: 261 mdc.lustre-MDT0000-mdc-ffff8b7b51369000.batch_stats= snapshot_time: 1779314613.626655628 secs.nsecs start_time: 1779314553.381257948 secs.nsecs elapsed_time: 60.245397680 secs.nsecs subreqs per batch batches % cum % 1: 1 4 4 2: 4 16 20 4: 3 12 33 8: 1 4 37 16: 0 0 37 32: 3 12 50 64: 12 50 100 mdc.lustre-MDT0001-mdc-ffff8b7b51369000.batch_stats= snapshot_time: 1779314613.626715168 secs.nsecs start_time: 1779314553.381436503 secs.nsecs elapsed_time: 60.245278665 secs.nsecs subreqs per batch batches % cum % 1: 5 23 23 2: 0 0 23 4: 2 9 33 8: 1 4 38 16: 0 0 38 32: 5 23 61 64: 8 38 100 kvm mdc.lustre-MDT0000-mdc-ffff8b7b51369000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8b7b51369000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.10 seconds: 47.73 ops/second llite.lustre-ffff8b7b51369000.statahead_max=0 100 real 0m0.089s user 0m0.001s sys 0m0.024s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8b7b51369000.statahead_max=128 llite.lustre-ffff8b7b51369000.statahead_max=128 100 real 0m0.103s user 0m0.002s sys 0m0.021s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 124 statahead wrong: 1 agl total: 118 list_total: 30 fname_total: 91 hit_total: 3689 miss_total: 261 swrong=1 ewrong=1 - open/close 829 (time 1779314631.40 total 10.00 last 82.88) total: 900 open/close in 11.13 seconds: 80.86 ops/second llite.lustre-ffff8b7b51369000.statahead_max=0 1000 real 0m0.197s user 0m0.002s sys 0m0.031s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8b7b51369000.statahead_max=128 llite.lustre-ffff8b7b51369000.statahead_max=128 1000 real 0m0.223s user 0m0.001s sys 0m0.041s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 124 statahead wrong: 1 agl total: 118 list_total: 30 fname_total: 91 hit_total: 3689 miss_total: 261 swrong=1 ewrong=1 - open/close 807 (time 1779314650.03 total 10.01 last 80.65) - open/close 1770 (time 1779314660.04 total 20.02 last 96.20) - open/close 2609 (time 1779314670.07 total 30.04 last 83.70) - open/close 3330 (time 1779314680.09 total 40.06 last 71.97) - open/close 3906 (time 1779314690.09 total 50.07 last 57.56) - open/close 4552 (time 1779314700.10 total 60.08 last 64.54) - open/close 5234 (time 1779314710.11 total 70.08 last 68.19) - open/close 6132 (time 1779314720.11 total 80.09 last 89.73) - open/close 6851 (time 1779314730.11 total 90.09 last 71.89) - open/close 7483 (time 1779314740.12 total 100.10 last 63.14) - open/close 8234 (time 1779314750.13 total 110.10 last 75.06) - open/close 8889 (time 1779314760.14 total 120.11 last 65.45) total: 9000 open/close in 121.60 seconds: 74.01 ops/second llite.lustre-ffff8b7b51369000.statahead_max=0 10000 real 0m1.048s user 0m0.006s sys 0m0.132s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8b7b51369000.statahead_max=128 llite.lustre-ffff8b7b51369000.statahead_max=128 10000 real 0m0.789s user 0m0.001s sys 0m0.120s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 124 statahead wrong: 1 agl total: 118 list_total: 30 fname_total: 91 hit_total: 3689 miss_total: 261 swrong=1 ewrong=1 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 340 seconds llite.lustre-ffff8b7b51369000.statahead_stats= statahead total: 124 statahead wrong: 1 agl total: 118 list_total: 30 fname_total: 91 hit_total: 3689 miss_total: 261 mdc.lustre-MDT0000-mdc-ffff8b7b51369000.batch_stats= snapshot_time: 1779315118.305490038 secs.nsecs start_time: 1779314614.710899942 secs.nsecs elapsed_time: 503.594590096 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8b7b51369000.batch_stats= snapshot_time: 1779315118.305561098 secs.nsecs start_time: 1779314614.711100031 secs.nsecs elapsed_time: 503.594461067 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