== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 14:04:00 (1785953040) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff986158618000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff986158618000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 3.27 seconds: 30.62 ops/second llite.lustre-ffff986158618000.statahead_max=0 208 real 0m1.838s user 0m0.004s sys 0m0.212s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff986158618000.statahead_max=128 llite.lustre-ffff986158618000.statahead_max=128 208 real 0m0.721s user 0m0.001s sys 0m0.075s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 144 statahead wrong: 2 agl total: 139 list_total: 34 fname_total: 110 hit_total: 2962 miss_total: 1270 swrong=2 ewrong=2 - open/close 540 (time 1785953070.77 total 10.03 last 53.85) total: 900 open/close in 16.89 seconds: 53.29 ops/second llite.lustre-ffff986158618000.statahead_max=0 2008 real 0m14.725s user 0m0.022s sys 0m2.038s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 15 sec llite.lustre-ffff986158618000.statahead_max=128 llite.lustre-ffff986158618000.statahead_max=128 2008 real 0m4.727s user 0m0.012s sys 0m0.594s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 145 statahead wrong: 2 agl total: 139 list_total: 35 fname_total: 110 hit_total: 3960 miss_total: 1271 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 20 seconds llite.lustre-ffff986158618000.statahead_stats= statahead total: 145 statahead wrong: 2 agl total: 139 list_total: 35 fname_total: 110 hit_total: 3960 miss_total: 1271 mdc.lustre-MDT0000-mdc-ffff986158618000.batch_stats= snapshot_time: 1785953130.910455385 secs.nsecs start_time: 1785953045.803159287 secs.nsecs elapsed_time: 85.107296098 secs.nsecs subreqs per batch batches %% cum %% 1: 1 5 5 2: 1 5 10 4: 2 10 21 8: 2 10 31 16: 0 0 31 32: 2 10 42 64: 11 57 100 mdc.lustre-MDT0001-mdc-ffff986158618000.batch_stats= snapshot_time: 1785953130.910544138 secs.nsecs start_time: 1785953045.803291429 secs.nsecs elapsed_time: 85.107252709 secs.nsecs subreqs per batch batches %% cum %% 1: 1 4 4 2: 3 14 19 4: 2 9 28 8: 2 9 38 16: 0 0 38 32: 2 9 47 64: 11 52 100 kvm mdc.lustre-MDT0000-mdc-ffff986158618000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff986158618000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 3.51 seconds: 28.47 ops/second llite.lustre-ffff986158618000.statahead_max=0 100 real 0m0.194s user 0m0.000s sys 0m0.020s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff986158618000.statahead_max=128 llite.lustre-ffff986158618000.statahead_max=128 100 real 0m0.164s user 0m0.003s sys 0m0.023s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 145 statahead wrong: 2 agl total: 139 list_total: 35 fname_total: 110 hit_total: 3960 miss_total: 1271 swrong=2 ewrong=2 - open/close 627 (time 1785953155.67 total 10.01 last 62.63) total: 900 open/close in 13.99 seconds: 64.35 ops/second llite.lustre-ffff986158618000.statahead_max=0 1000 real 0m0.372s user 0m0.003s sys 0m0.052s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff986158618000.statahead_max=128 llite.lustre-ffff986158618000.statahead_max=128 1000 real 0m0.259s user 0m0.002s sys 0m0.026s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 145 statahead wrong: 2 agl total: 139 list_total: 35 fname_total: 110 hit_total: 3960 miss_total: 1271 swrong=2 ewrong=2 - open/close 823 (time 1785953181.11 total 10.04 last 82.01) - open/close 1453 (time 1785953191.13 total 20.06 last 62.86) - open/close 2131 (time 1785953201.14 total 30.07 last 67.75) - open/close 3086 (time 1785953211.14 total 40.07 last 95.50) - open/close 3940 (time 1785953221.15 total 50.07 last 85.36) - open/close 4784 (time 1785953231.15 total 60.07 last 84.38) - open/close 5925 (time 1785953241.18 total 70.10 last 113.80) - open/close 6527 (time 1785953251.18 total 80.11 last 60.16) - open/close 7046 (time 1785953261.20 total 90.13 last 51.79) - open/close 7673 (time 1785953271.22 total 100.14 last 62.62) - open/close 8687 (time 1785953281.22 total 110.14 last 101.37) total: 9000 open/close in 112.98 seconds: 79.66 ops/second llite.lustre-ffff986158618000.statahead_max=0 10000 real 0m0.584s user 0m0.004s sys 0m0.125s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff986158618000.statahead_max=128 llite.lustre-ffff986158618000.statahead_max=128 10000 real 0m1.485s user 0m0.003s sys 0m0.120s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 145 statahead wrong: 2 agl total: 139 list_total: 35 fname_total: 110 hit_total: 3960 miss_total: 1271 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 318 seconds llite.lustre-ffff986158618000.statahead_stats= statahead total: 145 statahead wrong: 2 agl total: 139 list_total: 35 fname_total: 110 hit_total: 3960 miss_total: 1271 mdc.lustre-MDT0000-mdc-ffff986158618000.batch_stats= snapshot_time: 1785953622.421281954 secs.nsecs start_time: 1785953133.216295330 secs.nsecs elapsed_time: 489.204986624 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff986158618000.batch_stats= snapshot_time: 1785953622.421345115 secs.nsecs start_time: 1785953133.216372421 secs.nsecs elapsed_time: 489.204972694 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