== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 09:28:28 (1788874108) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff89d047e75800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff89d047e75800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.35 seconds: 42.58 ops/second llite.lustre-ffff89d047e75800.statahead_max=0 208 real 0m1.209s user 0m0.005s sys 0m0.203s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff89d047e75800.statahead_max=128 llite.lustre-ffff89d047e75800.statahead_max=128 208 real 0m0.575s 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: 29 fname_total: 115 hit_total: 2984 miss_total: 1704 swrong=2 ewrong=2 total: 900 open/close in 9.14 seconds: 98.48 ops/second llite.lustre-ffff89d047e75800.statahead_max=0 2008 real 0m11.296s user 0m0.019s sys 0m1.887s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 11 sec llite.lustre-ffff89d047e75800.statahead_max=128 llite.lustre-ffff89d047e75800.statahead_max=128 2008 real 0m3.752s user 0m0.014s sys 0m0.528s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 145 statahead wrong: 2 agl total: 139 list_total: 30 fname_total: 115 hit_total: 3982 miss_total: 1705 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 17 seconds llite.lustre-ffff89d047e75800.statahead_stats= statahead total: 145 statahead wrong: 2 agl total: 139 list_total: 30 fname_total: 115 hit_total: 3982 miss_total: 1705 mdc.lustre-MDT0000-mdc-ffff89d047e75800.batch_stats= snapshot_time: 1788874175.957255755 secs.nsecs start_time: 1788874113.626979666 secs.nsecs elapsed_time: 62.330276089 secs.nsecs subreqs per batch batches %% cum %% 1: 3 14 14 2: 1 4 19 4: 2 9 28 8: 2 9 38 16: 1 4 42 32: 0 0 42 64: 12 57 100 mdc.lustre-MDT0001-mdc-ffff89d047e75800.batch_stats= snapshot_time: 1788874175.957350167 secs.nsecs start_time: 1788874113.627207094 secs.nsecs elapsed_time: 62.330143073 secs.nsecs subreqs per batch batches %% cum %% 1: 4 20 20 2: 0 0 20 4: 2 10 30 8: 1 5 35 16: 0 0 35 32: 1 5 40 64: 12 60 100 kvm mdc.lustre-MDT0000-mdc-ffff89d047e75800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff89d047e75800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.76 seconds: 36.24 ops/second llite.lustre-ffff89d047e75800.statahead_max=0 100 real 0m0.183s user 0m0.001s sys 0m0.032s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff89d047e75800.statahead_max=128 llite.lustre-ffff89d047e75800.statahead_max=128 100 real 0m0.351s user 0m0.001s sys 0m0.032s 'statx --cached=always -D' 100 files with statahead: 1 sec statahead total: 145 statahead wrong: 2 agl total: 139 list_total: 30 fname_total: 115 hit_total: 3982 miss_total: 1705 swrong=2 ewrong=2 total: 900 open/close in 9.48 seconds: 94.98 ops/second llite.lustre-ffff89d047e75800.statahead_max=0 1000 real 0m0.288s user 0m0.001s sys 0m0.070s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff89d047e75800.statahead_max=128 llite.lustre-ffff89d047e75800.statahead_max=128 1000 real 0m0.170s user 0m0.003s sys 0m0.027s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 145 statahead wrong: 2 agl total: 139 list_total: 30 fname_total: 115 hit_total: 3982 miss_total: 1705 swrong=2 ewrong=2 - open/close 981 (time 1788874218.71 total 10.00 last 98.07) - open/close 1924 (time 1788874228.71 total 20.01 last 94.26) - open/close 2833 (time 1788874238.72 total 30.01 last 90.88) - open/close 3869 (time 1788874248.72 total 40.01 last 103.57) - open/close 4867 (time 1788874258.73 total 50.02 last 99.72) - open/close 5773 (time 1788874268.73 total 60.02 last 90.56) - open/close 6598 (time 1788874278.75 total 70.05 last 82.32) - open/close 7469 (time 1788874288.76 total 80.06 last 87.03) - open/close 8436 (time 1788874298.76 total 90.06 last 96.68) total: 9000 open/close in 96.34 seconds: 93.42 ops/second llite.lustre-ffff89d047e75800.statahead_max=0 10000 real 0m0.791s user 0m0.001s sys 0m0.137s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff89d047e75800.statahead_max=128 llite.lustre-ffff89d047e75800.statahead_max=128 10000 real 0m0.585s user 0m0.002s sys 0m0.107s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 145 statahead wrong: 2 agl total: 139 list_total: 30 fname_total: 115 hit_total: 3982 miss_total: 1705 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 264 seconds llite.lustre-ffff89d047e75800.statahead_stats= statahead total: 145 statahead wrong: 2 agl total: 139 list_total: 30 fname_total: 115 hit_total: 3982 miss_total: 1705 mdc.lustre-MDT0000-mdc-ffff89d047e75800.batch_stats= snapshot_time: 1788874583.491933719 secs.nsecs start_time: 1788874177.682125900 secs.nsecs elapsed_time: 405.809807819 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff89d047e75800.batch_stats= snapshot_time: 1788874583.492006642 secs.nsecs start_time: 1788874177.682359765 secs.nsecs elapsed_time: 405.809646877 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