== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 23:46:10 (1788839170) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8fbc93f84000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8fbc93f84000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 1.91 seconds: 52.28 ops/second llite.lustre-ffff8fbc93f84000.statahead_max=0 208 real 0m1.007s user 0m0.005s sys 0m0.195s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff8fbc93f84000.statahead_max=128 llite.lustre-ffff8fbc93f84000.statahead_max=128 208 real 0m0.414s user 0m0.001s sys 0m0.089s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 120 statahead wrong: 2 agl total: 116 list_total: 29 fname_total: 91 hit_total: 3406 miss_total: 1290 swrong=2 ewrong=2 total: 900 open/close in 9.12 seconds: 98.66 ops/second llite.lustre-ffff8fbc93f84000.statahead_max=0 2008 real 0m10.801s user 0m0.033s sys 0m1.987s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 11 sec llite.lustre-ffff8fbc93f84000.statahead_max=128 llite.lustre-ffff8fbc93f84000.statahead_max=128 2008 real 0m3.092s user 0m0.005s sys 0m0.540s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 3 sec statahead total: 121 statahead wrong: 2 agl total: 116 list_total: 30 fname_total: 91 hit_total: 4404 miss_total: 1291 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 15 seconds llite.lustre-ffff8fbc93f84000.statahead_stats= statahead total: 121 statahead wrong: 2 agl total: 116 list_total: 30 fname_total: 91 hit_total: 4404 miss_total: 1291 mdc.lustre-MDT0000-mdc-ffff8fbc93f84000.batch_stats= snapshot_time: 1788839232.051331465 secs.nsecs start_time: 1788839174.821685642 secs.nsecs elapsed_time: 57.229645823 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 1 5 5 4: 1 5 10 8: 3 15 26 16: 1 5 31 32: 5 26 57 64: 8 42 100 mdc.lustre-MDT0001-mdc-ffff8fbc93f84000.batch_stats= snapshot_time: 1788839232.051427358 secs.nsecs start_time: 1788839174.821777960 secs.nsecs elapsed_time: 57.229649398 secs.nsecs subreqs per batch batches %% cum %% 1: 1 4 4 2: 3 13 18 4: 2 9 27 8: 2 9 36 16: 1 4 40 32: 4 18 59 64: 9 40 100 kvm mdc.lustre-MDT0000-mdc-ffff8fbc93f84000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8fbc93f84000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.15 seconds: 46.61 ops/second llite.lustre-ffff8fbc93f84000.statahead_max=0 100 real 0m0.112s user 0m0.000s sys 0m0.023s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8fbc93f84000.statahead_max=128 llite.lustre-ffff8fbc93f84000.statahead_max=128 100 real 0m0.146s user 0m0.001s sys 0m0.023s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 121 statahead wrong: 2 agl total: 116 list_total: 30 fname_total: 91 hit_total: 4404 miss_total: 1291 swrong=2 ewrong=2 total: 900 open/close in 9.67 seconds: 93.10 ops/second llite.lustre-ffff8fbc93f84000.statahead_max=0 1000 real 0m0.178s user 0m0.000s sys 0m0.048s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8fbc93f84000.statahead_max=128 llite.lustre-ffff8fbc93f84000.statahead_max=128 1000 real 0m0.137s user 0m0.002s sys 0m0.043s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 121 statahead wrong: 2 agl total: 116 list_total: 30 fname_total: 91 hit_total: 4404 miss_total: 1291 swrong=2 ewrong=2 - open/close 820 (time 1788839271.41 total 10.02 last 81.83) - open/close 1564 (time 1788839281.44 total 20.05 last 74.21) - open/close 2146 (time 1788839291.44 total 30.05 last 58.18) - open/close 2846 (time 1788839301.45 total 40.05 last 69.97) - open/close 3532 (time 1788839311.45 total 50.06 last 68.56) - open/close 4313 (time 1788839321.46 total 60.07 last 78.03) - open/close 5133 (time 1788839331.47 total 70.07 last 81.97) - open/close 5937 (time 1788839341.47 total 80.08 last 80.34) - open/close 6867 (time 1788839351.47 total 90.08 last 92.99) - open/close 7773 (time 1788839361.47 total 100.08 last 90.60) - open/close 8567 (time 1788839371.48 total 110.08 last 79.38) total: 9000 open/close in 116.30 seconds: 77.39 ops/second llite.lustre-ffff8fbc93f84000.statahead_max=0 10000 real 0m0.572s user 0m0.002s sys 0m0.136s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8fbc93f84000.statahead_max=128 llite.lustre-ffff8fbc93f84000.statahead_max=128 10000 real 0m0.717s user 0m0.002s sys 0m0.137s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 121 statahead wrong: 2 agl total: 116 list_total: 30 fname_total: 91 hit_total: 4404 miss_total: 1291 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 307 seconds llite.lustre-ffff8fbc93f84000.statahead_stats= statahead total: 121 statahead wrong: 2 agl total: 116 list_total: 30 fname_total: 91 hit_total: 4404 miss_total: 1291 mdc.lustre-MDT0000-mdc-ffff8fbc93f84000.batch_stats= snapshot_time: 1788839699.332695427 secs.nsecs start_time: 1788839233.587932502 secs.nsecs elapsed_time: 465.744762925 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8fbc93f84000.batch_stats= snapshot_time: 1788839699.332756797 secs.nsecs start_time: 1788839233.588508242 secs.nsecs elapsed_time: 465.744248555 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