== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 09:30:58 (1787664658) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff99d317e47000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff99d317e47000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.80 seconds: 35.71 ops/second llite.lustre-ffff99d317e47000.statahead_max=0 208 real 0m2.055s user 0m0.004s sys 0m0.234s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff99d317e47000.statahead_max=128 llite.lustre-ffff99d317e47000.statahead_max=128 208 real 0m0.855s user 0m0.004s sys 0m0.097s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 127 statahead wrong: 2 agl total: 122 list_total: 30 fname_total: 68 hit_total: 2534 miss_total: 1563 swrong=2 ewrong=2 - open/close 643 (time 1787664687.99 total 10.02 last 64.18) total: 900 open/close in 13.88 seconds: 64.84 ops/second llite.lustre-ffff99d317e47000.statahead_max=0 2008 real 0m15.680s user 0m0.025s sys 0m2.111s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 15 sec llite.lustre-ffff99d317e47000.statahead_max=128 llite.lustre-ffff99d317e47000.statahead_max=128 2008 real 0m4.273s user 0m0.010s sys 0m0.574s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 128 statahead wrong: 2 agl total: 122 list_total: 31 fname_total: 68 hit_total: 3532 miss_total: 1564 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 21 seconds llite.lustre-ffff99d317e47000.statahead_stats= statahead total: 128 statahead wrong: 2 agl total: 122 list_total: 31 fname_total: 68 hit_total: 3532 miss_total: 1564 mdc.lustre-MDT0000-mdc-ffff99d317e47000.batch_stats= snapshot_time: 1787664747.138415694 secs.nsecs start_time: 1787664663.140591259 secs.nsecs elapsed_time: 83.997824435 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 3 15 15 4: 1 5 21 8: 2 10 31 16: 1 5 36 32: 1 5 42 64: 11 57 100 mdc.lustre-MDT0001-mdc-ffff99d317e47000.batch_stats= snapshot_time: 1787664747.138492997 secs.nsecs start_time: 1787664663.140684698 secs.nsecs elapsed_time: 83.997808299 secs.nsecs subreqs per batch batches %% cum %% 1: 1 4 4 2: 0 0 4 4: 4 19 23 8: 2 9 33 16: 2 9 42 32: 0 0 42 64: 12 57 100 kvm mdc.lustre-MDT0000-mdc-ffff99d317e47000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff99d317e47000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.43 seconds: 41.17 ops/second llite.lustre-ffff99d317e47000.statahead_max=0 100 real 0m0.123s user 0m0.002s sys 0m0.022s 'statx --cached=always -D' 100 files without statahead: 1 sec llite.lustre-ffff99d317e47000.statahead_max=128 llite.lustre-ffff99d317e47000.statahead_max=128 100 real 0m0.156s user 0m0.001s sys 0m0.026s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 128 statahead wrong: 2 agl total: 122 list_total: 31 fname_total: 68 hit_total: 3532 miss_total: 1564 swrong=2 ewrong=2 - open/close 732 (time 1787664768.86 total 10.00 last 73.19) total: 900 open/close in 12.21 seconds: 73.69 ops/second llite.lustre-ffff99d317e47000.statahead_max=0 1000 real 0m0.155s user 0m0.002s sys 0m0.031s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff99d317e47000.statahead_max=128 llite.lustre-ffff99d317e47000.statahead_max=128 1000 real 0m0.246s user 0m0.002s sys 0m0.037s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 128 statahead wrong: 2 agl total: 122 list_total: 31 fname_total: 68 hit_total: 3532 miss_total: 1564 swrong=2 ewrong=2 - open/close 655 (time 1787664790.01 total 10.00 last 65.49) - open/close 1295 (time 1787664800.01 total 20.00 last 63.99) - open/close 2130 (time 1787664810.01 total 30.01 last 83.47) - open/close 3030 (time 1787664820.01 total 40.01 last 89.99) - open/close 3821 (time 1787664830.02 total 50.01 last 79.05) - open/close 4675 (time 1787664840.03 total 60.02 last 85.35) - open/close 5465 (time 1787664850.05 total 70.04 last 78.81) - open/close 6274 (time 1787664860.06 total 80.05 last 80.85) - open/close 7022 (time 1787664870.06 total 90.05 last 74.78) - open/close 7737 (time 1787664880.06 total 100.06 last 71.47) - open/close 8533 (time 1787664890.07 total 110.06 last 79.55) total: 9000 open/close in 117.51 seconds: 76.59 ops/second llite.lustre-ffff99d317e47000.statahead_max=0 10000 real 0m1.335s user 0m0.003s sys 0m0.131s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff99d317e47000.statahead_max=128 llite.lustre-ffff99d317e47000.statahead_max=128 10000 real 0m0.686s user 0m0.003s sys 0m0.113s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 128 statahead wrong: 2 agl total: 122 list_total: 31 fname_total: 68 hit_total: 3532 miss_total: 1564 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 346 seconds llite.lustre-ffff99d317e47000.statahead_stats= statahead total: 128 statahead wrong: 2 agl total: 122 list_total: 31 fname_total: 68 hit_total: 3532 miss_total: 1564 mdc.lustre-MDT0000-mdc-ffff99d317e47000.batch_stats= snapshot_time: 1787665262.851873898 secs.nsecs start_time: 1787664748.898737268 secs.nsecs elapsed_time: 513.953136630 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff99d317e47000.batch_stats= snapshot_time: 1787665262.851987505 secs.nsecs start_time: 1787664748.898878553 secs.nsecs elapsed_time: 513.953108952 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