== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 19:40:54 (1787874054) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff95fe8648d800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff95fe8648d800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.66 seconds: 37.56 ops/second llite.lustre-ffff95fe8648d800.statahead_max=0 208 real 0m1.493s user 0m0.002s sys 0m0.207s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff95fe8648d800.statahead_max=128 llite.lustre-ffff95fe8648d800.statahead_max=128 208 real 0m0.878s user 0m0.002s sys 0m0.100s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 165 statahead wrong: 2 agl total: 160 list_total: 29 fname_total: 119 hit_total: 2461 miss_total: 1009 swrong=2 ewrong=2 - open/close 690 (time 1787874083.40 total 10.01 last 68.96) total: 900 open/close in 12.46 seconds: 72.26 ops/second llite.lustre-ffff95fe8648d800.statahead_max=0 2008 real 0m11.362s user 0m0.029s sys 0m1.904s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 11 sec llite.lustre-ffff95fe8648d800.statahead_max=128 llite.lustre-ffff95fe8648d800.statahead_max=128 2008 real 0m4.405s user 0m0.013s sys 0m0.618s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 166 statahead wrong: 2 agl total: 160 list_total: 30 fname_total: 119 hit_total: 3459 miss_total: 1010 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-ffff95fe8648d800.statahead_stats= statahead total: 166 statahead wrong: 2 agl total: 160 list_total: 30 fname_total: 119 hit_total: 3459 miss_total: 1010 mdc.lustre-MDT0000-mdc-ffff95fe8648d800.batch_stats= snapshot_time: 1787874130.431491750 secs.nsecs start_time: 1787874059.208703256 secs.nsecs elapsed_time: 71.222788494 secs.nsecs subreqs per batch batches %% cum %% 1: 2 9 9 2: 2 9 19 4: 2 9 28 8: 1 4 33 16: 1 4 38 32: 1 4 42 64: 12 57 100 mdc.lustre-MDT0001-mdc-ffff95fe8648d800.batch_stats= snapshot_time: 1787874130.431564064 secs.nsecs start_time: 1787874059.208854656 secs.nsecs elapsed_time: 71.222709408 secs.nsecs subreqs per batch batches %% cum %% 1: 1 5 5 2: 0 0 5 4: 1 5 10 8: 4 21 31 16: 0 0 31 32: 1 5 36 64: 12 63 100 kvm mdc.lustre-MDT0000-mdc-ffff95fe8648d800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff95fe8648d800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 1.88 seconds: 53.09 ops/second llite.lustre-ffff95fe8648d800.statahead_max=0 100 real 0m0.089s user 0m0.003s sys 0m0.023s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff95fe8648d800.statahead_max=128 llite.lustre-ffff95fe8648d800.statahead_max=128 100 real 0m0.091s user 0m0.001s sys 0m0.023s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 166 statahead wrong: 2 agl total: 160 list_total: 30 fname_total: 119 hit_total: 3459 miss_total: 1010 swrong=2 ewrong=2 total: 900 open/close in 9.76 seconds: 92.19 ops/second llite.lustre-ffff95fe8648d800.statahead_max=0 1000 real 0m0.209s user 0m0.001s sys 0m0.041s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff95fe8648d800.statahead_max=128 llite.lustre-ffff95fe8648d800.statahead_max=128 1000 real 0m0.177s user 0m0.001s sys 0m0.027s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 166 statahead wrong: 2 agl total: 160 list_total: 30 fname_total: 119 hit_total: 3459 miss_total: 1010 swrong=2 ewrong=2 - open/close 808 (time 1787874169.84 total 10.00 last 80.77) - open/close 1687 (time 1787874179.84 total 20.01 last 87.87) - open/close 2454 (time 1787874189.85 total 30.02 last 76.64) - open/close 3521 (time 1787874199.86 total 40.02 last 106.60) - open/close 4197 (time 1787874209.87 total 50.03 last 67.53) - open/close 4917 (time 1787874219.87 total 60.04 last 71.97) - open/close 5650 (time 1787874229.88 total 70.04 last 73.26) - open/close 6495 (time 1787874239.89 total 80.06 last 84.38) - open/close 7534 (time 1787874249.90 total 90.06 last 103.83) - open/close 8589 (time 1787874259.90 total 100.07 last 105.49) total: 9000 open/close in 104.58 seconds: 86.06 ops/second llite.lustre-ffff95fe8648d800.statahead_max=0 10000 real 0m0.511s user 0m0.003s sys 0m0.124s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff95fe8648d800.statahead_max=128 llite.lustre-ffff95fe8648d800.statahead_max=128 10000 real 0m0.619s user 0m0.002s sys 0m0.119s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 166 statahead wrong: 2 agl total: 160 list_total: 30 fname_total: 119 hit_total: 3459 miss_total: 1010 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 288 seconds llite.lustre-ffff95fe8648d800.statahead_stats= statahead total: 166 statahead wrong: 2 agl total: 160 list_total: 30 fname_total: 119 hit_total: 3459 miss_total: 1010 mdc.lustre-MDT0000-mdc-ffff95fe8648d800.batch_stats= snapshot_time: 1787874568.155838834 secs.nsecs start_time: 1787874132.026618788 secs.nsecs elapsed_time: 436.129220046 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff95fe8648d800.batch_stats= snapshot_time: 1787874568.155895179 secs.nsecs start_time: 1787874132.026798477 secs.nsecs elapsed_time: 436.129096702 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