== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 19:39:00 (1787787540) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8952c4f9c000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8952c4f9c000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.08 seconds: 48.02 ops/second llite.lustre-ffff8952c4f9c000.statahead_max=0 208 real 0m1.417s user 0m0.003s sys 0m0.197s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff8952c4f9c000.statahead_max=128 llite.lustre-ffff8952c4f9c000.statahead_max=128 208 real 0m0.629s user 0m0.001s sys 0m0.092s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 140 statahead wrong: 2 agl total: 135 list_total: 30 fname_total: 94 hit_total: 3030 miss_total: 765 swrong=2 ewrong=2 - open/close 834 (time 1787787564.79 total 10.00 last 83.37) total: 900 open/close in 11.14 seconds: 80.77 ops/second llite.lustre-ffff8952c4f9c000.statahead_max=0 2008 real 0m12.404s user 0m0.024s sys 0m1.888s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffff8952c4f9c000.statahead_max=128 llite.lustre-ffff8952c4f9c000.statahead_max=128 2008 real 0m3.982s user 0m0.012s sys 0m0.652s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 141 statahead wrong: 2 agl total: 135 list_total: 31 fname_total: 94 hit_total: 4028 miss_total: 766 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 16 seconds llite.lustre-ffff8952c4f9c000.statahead_stats= statahead total: 141 statahead wrong: 2 agl total: 135 list_total: 31 fname_total: 94 hit_total: 4028 miss_total: 766 mdc.lustre-MDT0000-mdc-ffff8952c4f9c000.batch_stats= snapshot_time: 1787787609.345115158 secs.nsecs start_time: 1787787544.351452445 secs.nsecs elapsed_time: 64.993662713 secs.nsecs subreqs per batch batches %% cum %% 1: 2 9 9 2: 1 4 14 4: 4 19 33 8: 1 4 38 16: 1 4 42 32: 1 4 47 64: 11 52 100 mdc.lustre-MDT0001-mdc-ffff8952c4f9c000.batch_stats= snapshot_time: 1787787609.345183942 secs.nsecs start_time: 1787787544.351719484 secs.nsecs elapsed_time: 64.993464458 secs.nsecs subreqs per batch batches %% cum %% 1: 3 13 13 2: 4 17 30 4: 3 13 43 8: 1 4 47 16: 0 0 47 32: 0 0 47 64: 12 52 100 kvm mdc.lustre-MDT0000-mdc-ffff8952c4f9c000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8952c4f9c000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.37 seconds: 42.16 ops/second llite.lustre-ffff8952c4f9c000.statahead_max=0 100 real 0m0.103s user 0m0.002s sys 0m0.019s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8952c4f9c000.statahead_max=128 llite.lustre-ffff8952c4f9c000.statahead_max=128 100 real 0m0.137s user 0m0.001s sys 0m0.017s 'statx --cached=always -D' 100 files with statahead: 1 sec statahead total: 141 statahead wrong: 2 agl total: 135 list_total: 31 fname_total: 94 hit_total: 4028 miss_total: 766 swrong=2 ewrong=2 - open/close 886 (time 1787787630.15 total 10.00 last 88.60) total: 900 open/close in 10.16 seconds: 88.54 ops/second llite.lustre-ffff8952c4f9c000.statahead_max=0 1000 real 0m0.137s user 0m0.002s sys 0m0.029s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff8952c4f9c000.statahead_max=128 llite.lustre-ffff8952c4f9c000.statahead_max=128 1000 real 0m0.238s user 0m0.001s sys 0m0.034s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 141 statahead wrong: 2 agl total: 135 list_total: 31 fname_total: 94 hit_total: 4028 miss_total: 766 swrong=2 ewrong=2 - open/close 901 (time 1787787649.08 total 10.01 last 90.04) - open/close 1782 (time 1787787659.09 total 20.02 last 88.02) - open/close 2572 (time 1787787669.10 total 30.02 last 78.97) - open/close 3460 (time 1787787679.10 total 40.02 last 88.75) - open/close 4316 (time 1787787689.11 total 50.03 last 85.55) - open/close 5062 (time 1787787699.12 total 60.04 last 74.50) - open/close 5899 (time 1787787709.13 total 70.05 last 83.62) - open/close 6747 (time 1787787719.14 total 80.06 last 84.74) - open/close 7689 (time 1787787729.14 total 90.06 last 94.15) - open/close 8499 (time 1787787739.15 total 100.08 last 80.90) total: 9000 open/close in 107.02 seconds: 84.10 ops/second llite.lustre-ffff8952c4f9c000.statahead_max=0 10000 real 0m0.646s user 0m0.003s sys 0m0.135s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff8952c4f9c000.statahead_max=128 llite.lustre-ffff8952c4f9c000.statahead_max=128 10000 real 0m0.519s user 0m0.004s sys 0m0.110s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 141 statahead wrong: 2 agl total: 135 list_total: 31 fname_total: 94 hit_total: 4028 miss_total: 766 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 300 seconds llite.lustre-ffff8952c4f9c000.statahead_stats= statahead total: 141 statahead wrong: 2 agl total: 135 list_total: 31 fname_total: 94 hit_total: 4028 miss_total: 766 mdc.lustre-MDT0000-mdc-ffff8952c4f9c000.batch_stats= snapshot_time: 1787788062.480018472 secs.nsecs start_time: 1787787611.107021319 secs.nsecs elapsed_time: 451.372997153 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8952c4f9c000.batch_stats= snapshot_time: 1787788062.480081477 secs.nsecs start_time: 1787787611.107424694 secs.nsecs elapsed_time: 451.372656783 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