== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 10:08:22 (1789135702) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8ec0ca571800.batch_stats=0 total: 100 open/close in 2.00 seconds: 50.11 ops/second llite.lustre-ffff8ec0ca571800.statahead_max=0 208 real 0m1.375s user 0m0.004s sys 0m0.202s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff8ec0ca571800.statahead_max=128 llite.lustre-ffff8ec0ca571800.statahead_max=128 208 real 0m0.573s user 0m0.002s sys 0m0.067s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 127 statahead wrong: 2 agl total: 122 list_total: 27 fname_total: 98 hit_total: 3402 miss_total: 1278 swrong=2 ewrong=2 - open/close 573 (time 1789135729.63 total 10.02 last 57.21) total: 900 open/close in 15.73 seconds: 57.21 ops/second llite.lustre-ffff8ec0ca571800.statahead_max=0 2008 real 0m14.929s user 0m0.025s sys 0m1.899s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 15 sec llite.lustre-ffff8ec0ca571800.statahead_max=128 llite.lustre-ffff8ec0ca571800.statahead_max=128 2008 real 0m5.163s user 0m0.018s sys 0m0.574s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 128 statahead wrong: 2 agl total: 122 list_total: 28 fname_total: 98 hit_total: 4400 miss_total: 1279 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-ffff8ec0ca571800.statahead_stats= statahead total: 128 statahead wrong: 2 agl total: 122 list_total: 28 fname_total: 98 hit_total: 4400 miss_total: 1279 mdc.lustre-MDT0000-mdc-ffff8ec0ca571800.batch_stats= snapshot_time: 1789135790.932923476 secs.nsecs start_time: 1789135707.063416936 secs.nsecs elapsed_time: 83.869506540 secs.nsecs subreqs per batch batches %% cum %% 1: 2 6 6 2: 0 0 6 4: 3 9 15 8: 6 18 33 16: 6 18 51 32: 1 3 54 64: 15 45 100 kvm mdc.lustre-MDT0000-mdc-ffff8ec0ca571800.batch_stats=0 total: 100 open/close in 2.51 seconds: 39.80 ops/second llite.lustre-ffff8ec0ca571800.statahead_max=0 100 real 0m0.082s user 0m0.002s sys 0m0.013s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8ec0ca571800.statahead_max=128 llite.lustre-ffff8ec0ca571800.statahead_max=128 100 real 0m0.073s user 0m0.001s sys 0m0.013s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 128 statahead wrong: 2 agl total: 122 list_total: 28 fname_total: 98 hit_total: 4400 miss_total: 1279 swrong=2 ewrong=2 - open/close 656 (time 1789135812.88 total 10.01 last 65.55) total: 900 open/close in 13.38 seconds: 67.28 ops/second llite.lustre-ffff8ec0ca571800.statahead_max=0 1000 real 0m0.166s user 0m0.003s sys 0m0.022s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff8ec0ca571800.statahead_max=128 llite.lustre-ffff8ec0ca571800.statahead_max=128 1000 real 0m0.108s user 0m0.004s sys 0m0.020s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 128 statahead wrong: 2 agl total: 122 list_total: 28 fname_total: 98 hit_total: 4400 miss_total: 1279 swrong=2 ewrong=2 - open/close 677 (time 1789135835.88 total 10.00 last 67.67) - open/close 1334 (time 1789135845.88 total 20.01 last 65.69) - open/close 2006 (time 1789135855.89 total 30.01 last 67.17) - open/close 2789 (time 1789135865.89 total 40.01 last 78.28) - open/close 3645 (time 1789135875.90 total 50.02 last 85.54) - open/close 4414 (time 1789135885.90 total 60.02 last 76.88) - open/close 5191 (time 1789135895.90 total 70.02 last 77.69) - open/close 5889 (time 1789135905.92 total 80.04 last 69.67) - open/close 6597 (time 1789135915.92 total 90.05 last 70.79) - open/close 7449 (time 1789135925.92 total 100.05 last 85.18) - open/close 8351 (time 1789135935.93 total 110.06 last 90.10) total: 9000 open/close in 118.19 seconds: 76.15 ops/second llite.lustre-ffff8ec0ca571800.statahead_max=0 10000 real 0m0.696s user 0m0.003s sys 0m0.039s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8ec0ca571800.statahead_max=128 llite.lustre-ffff8ec0ca571800.statahead_max=128 10000 real 0m0.803s user 0m0.002s sys 0m0.039s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 128 statahead wrong: 2 agl total: 122 list_total: 28 fname_total: 98 hit_total: 4400 miss_total: 1279 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 329 seconds llite.lustre-ffff8ec0ca571800.statahead_stats= statahead total: 128 statahead wrong: 2 agl total: 122 list_total: 28 fname_total: 98 hit_total: 4400 miss_total: 1279 mdc.lustre-MDT0000-mdc-ffff8ec0ca571800.batch_stats= snapshot_time: 1789136291.132909003 secs.nsecs start_time: 1789135792.786747267 secs.nsecs elapsed_time: 498.346161736 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