== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 16:32:12 (1786653132) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8a6c412bc000.batch_stats=0 total: 100 open/close in 2.27 seconds: 44.11 ops/second llite.lustre-ffff8a6c412bc000.statahead_max=0 208 real 0m1.346s user 0m0.003s sys 0m0.224s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff8a6c412bc000.statahead_max=128 llite.lustre-ffff8a6c412bc000.statahead_max=128 208 real 0m0.676s user 0m0.005s sys 0m0.088s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 116 statahead wrong: 2 agl total: 111 list_total: 29 fname_total: 84 hit_total: 3009 miss_total: 1550 swrong=2 ewrong=2 - open/close 707 (time 1786653157.03 total 10.01 last 70.65) total: 900 open/close in 12.76 seconds: 70.53 ops/second llite.lustre-ffff8a6c412bc000.statahead_max=0 2008 real 0m10.748s user 0m0.018s sys 0m1.998s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 11 sec llite.lustre-ffff8a6c412bc000.statahead_max=128 llite.lustre-ffff8a6c412bc000.statahead_max=128 2008 real 0m4.171s user 0m0.018s sys 0m0.627s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 117 statahead wrong: 2 agl total: 111 list_total: 30 fname_total: 84 hit_total: 4008 miss_total: 1550 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 18 seconds llite.lustre-ffff8a6c412bc000.statahead_stats= statahead total: 117 statahead wrong: 2 agl total: 111 list_total: 30 fname_total: 84 hit_total: 4008 miss_total: 1550 mdc.lustre-MDT0000-mdc-ffff8a6c412bc000.batch_stats= snapshot_time: 1786653204.848386373 secs.nsecs start_time: 1786653136.617809669 secs.nsecs elapsed_time: 68.230576704 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 0 0 0 4: 1 3 3 8: 4 13 17 16: 5 17 34 32: 4 13 48 64: 15 51 100 kvm mdc.lustre-MDT0000-mdc-ffff8a6c412bc000.batch_stats=0 total: 100 open/close in 2.47 seconds: 40.56 ops/second llite.lustre-ffff8a6c412bc000.statahead_max=0 100 real 0m0.143s user 0m0.001s sys 0m0.018s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8a6c412bc000.statahead_max=128 llite.lustre-ffff8a6c412bc000.statahead_max=128 100 real 0m0.123s user 0m0.000s sys 0m0.019s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 117 statahead wrong: 2 agl total: 111 list_total: 30 fname_total: 84 hit_total: 4008 miss_total: 1550 swrong=2 ewrong=2 total: 900 open/close in 9.78 seconds: 92.01 ops/second llite.lustre-ffff8a6c412bc000.statahead_max=0 1000 real 0m0.149s user 0m0.002s sys 0m0.036s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8a6c412bc000.statahead_max=128 llite.lustre-ffff8a6c412bc000.statahead_max=128 1000 real 0m0.103s user 0m0.002s sys 0m0.017s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 117 statahead wrong: 2 agl total: 111 list_total: 30 fname_total: 84 hit_total: 4008 miss_total: 1550 swrong=2 ewrong=2 - open/close 601 (time 1786653243.49 total 10.01 last 60.06) - open/close 1311 (time 1786653253.49 total 20.01 last 70.98) - open/close 2170 (time 1786653263.50 total 30.02 last 85.82) - open/close 3013 (time 1786653273.51 total 40.03 last 84.23) - open/close 3886 (time 1786653283.51 total 50.03 last 87.26) - open/close 4810 (time 1786653293.52 total 60.04 last 92.35) - open/close 5770 (time 1786653303.53 total 70.05 last 95.90) - open/close 6645 (time 1786653313.53 total 80.05 last 87.45) - open/close 7458 (time 1786653323.54 total 90.05 last 81.27) - open/close 8316 (time 1786653333.54 total 100.06 last 85.74) total: 9000 open/close in 108.04 seconds: 83.30 ops/second llite.lustre-ffff8a6c412bc000.statahead_max=0 10000 real 0m0.389s user 0m0.003s sys 0m0.044s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff8a6c412bc000.statahead_max=128 llite.lustre-ffff8a6c412bc000.statahead_max=128 10000 real 0m0.672s user 0m0.002s sys 0m0.047s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 117 statahead wrong: 2 agl total: 111 list_total: 30 fname_total: 84 hit_total: 4008 miss_total: 1550 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 304 seconds llite.lustre-ffff8a6c412bc000.statahead_stats= statahead total: 117 statahead wrong: 2 agl total: 111 list_total: 30 fname_total: 84 hit_total: 4008 miss_total: 1550 mdc.lustre-MDT0000-mdc-ffff8a6c412bc000.batch_stats= snapshot_time: 1786653663.165349893 secs.nsecs start_time: 1786653206.232120107 secs.nsecs elapsed_time: 456.933229786 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