== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 13:40:56 (1785951656) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8aab48948800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8aab48948800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.34 seconds: 42.83 ops/second llite.lustre-ffff8aab48948800.statahead_max=0 208 real 0m1.814s user 0m0.004s sys 0m0.221s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff8aab48948800.statahead_max=128 llite.lustre-ffff8aab48948800.statahead_max=128 208 real 0m0.980s user 0m0.003s sys 0m0.060s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 128 statahead wrong: 2 agl total: 122 list_total: 31 fname_total: 84 hit_total: 2907 miss_total: 1565 swrong=2 ewrong=2 - open/close 607 (time 1785951684.47 total 10.01 last 60.66) total: 900 open/close in 15.16 seconds: 59.38 ops/second llite.lustre-ffff8aab48948800.statahead_max=0 2008 real 0m18.153s user 0m0.020s sys 0m1.971s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 19 sec llite.lustre-ffff8aab48948800.statahead_max=128 llite.lustre-ffff8aab48948800.statahead_max=128 2008 real 0m4.934s user 0m0.012s sys 0m0.614s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 129 statahead wrong: 2 agl total: 122 list_total: 32 fname_total: 84 hit_total: 3905 miss_total: 1566 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 22 seconds llite.lustre-ffff8aab48948800.statahead_stats= statahead total: 129 statahead wrong: 2 agl total: 122 list_total: 32 fname_total: 84 hit_total: 3905 miss_total: 1566 mdc.lustre-MDT0000-mdc-ffff8aab48948800.batch_stats= snapshot_time: 1785951751.784344456 secs.nsecs start_time: 1785951660.623175689 secs.nsecs elapsed_time: 91.161168767 secs.nsecs subreqs per batch batches %% cum %% 1: 1 5 5 2: 0 0 5 4: 2 10 15 8: 1 5 21 16: 2 10 31 32: 0 0 31 64: 13 68 100 mdc.lustre-MDT0001-mdc-ffff8aab48948800.batch_stats= snapshot_time: 1785951751.784405454 secs.nsecs start_time: 1785951660.623338614 secs.nsecs elapsed_time: 91.161066840 secs.nsecs subreqs per batch batches %% cum %% 1: 2 11 11 2: 0 0 11 4: 2 11 23 8: 1 5 29 16: 0 0 29 32: 2 11 41 64: 10 58 100 kvm mdc.lustre-MDT0000-mdc-ffff8aab48948800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8aab48948800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 4.96 seconds: 20.16 ops/second llite.lustre-ffff8aab48948800.statahead_max=0 100 real 0m0.224s user 0m0.002s sys 0m0.029s 'statx --cached=always -D' 100 files without statahead: 1 sec llite.lustre-ffff8aab48948800.statahead_max=128 llite.lustre-ffff8aab48948800.statahead_max=128 100 real 0m0.171s user 0m0.002s sys 0m0.038s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 129 statahead wrong: 2 agl total: 122 list_total: 32 fname_total: 84 hit_total: 3905 miss_total: 1566 swrong=2 ewrong=2 - open/close 558 (time 1785951781.00 total 10.02 last 55.69) total: 900 open/close in 16.61 seconds: 54.19 ops/second llite.lustre-ffff8aab48948800.statahead_max=0 1000 real 0m0.192s user 0m0.002s sys 0m0.031s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8aab48948800.statahead_max=128 llite.lustre-ffff8aab48948800.statahead_max=128 1000 real 0m0.479s user 0m0.002s sys 0m0.041s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 129 statahead wrong: 2 agl total: 122 list_total: 32 fname_total: 84 hit_total: 3905 miss_total: 1566 swrong=2 ewrong=2 - open/close 715 (time 1785951810.09 total 10.02 last 71.34) - open/close 1650 (time 1785951820.10 total 20.03 last 93.46) - open/close 2590 (time 1785951830.12 total 30.04 last 93.83) - open/close 3212 (time 1785951840.12 total 40.05 last 62.18) - open/close 4222 (time 1785951850.12 total 50.05 last 100.99) - open/close 5342 (time 1785951860.13 total 60.06 last 111.86) - open/close 5815 (time 1785951870.14 total 70.07 last 47.27) - open/close 6351 (time 1785951880.15 total 80.07 last 53.56) - open/close 6892 (time 1785951890.15 total 90.08 last 54.09) - open/close 7535 (time 1785951900.17 total 100.10 last 64.16) - open/close 8190 (time 1785951910.17 total 110.10 last 65.47) - open/close 8770 (time 1785951920.18 total 120.11 last 57.96) total: 9000 open/close in 124.24 seconds: 72.44 ops/second llite.lustre-ffff8aab48948800.statahead_max=0 10000 real 0m0.911s user 0m0.002s sys 0m0.118s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8aab48948800.statahead_max=128 llite.lustre-ffff8aab48948800.statahead_max=128 10000 real 0m0.611s user 0m0.002s sys 0m0.119s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 129 statahead wrong: 2 agl total: 122 list_total: 32 fname_total: 84 hit_total: 3905 miss_total: 1566 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 353 seconds llite.lustre-ffff8aab48948800.statahead_stats= statahead total: 129 statahead wrong: 2 agl total: 122 list_total: 32 fname_total: 84 hit_total: 3905 miss_total: 1566 mdc.lustre-MDT0000-mdc-ffff8aab48948800.batch_stats= snapshot_time: 1785952298.290154701 secs.nsecs start_time: 1785951754.854193610 secs.nsecs elapsed_time: 543.435961091 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8aab48948800.batch_stats= snapshot_time: 1785952298.290216466 secs.nsecs start_time: 1785951754.854337817 secs.nsecs elapsed_time: 543.435878649 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 1 seconds: 0.000000 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