== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 09:00:50 (1790946050) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9ac802bc7800.batch_stats=0 total: 100 open/close in 2.97 seconds: 33.71 ops/second llite.lustre-ffff9ac802bc7800.statahead_max=0 208 real 0m1.637s user 0m0.003s sys 0m0.194s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff9ac802bc7800.statahead_max=128 llite.lustre-ffff9ac802bc7800.statahead_max=128 208 real 0m0.701s user 0m0.002s sys 0m0.077s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 125 statahead wrong: 2 agl total: 120 list_total: 27 fname_total: 65 hit_total: 2773 miss_total: 1651 swrong=2 ewrong=2 - open/close 661 (time 1790946078.96 total 10.01 last 66.03) total: 900 open/close in 13.98 seconds: 64.39 ops/second llite.lustre-ffff9ac802bc7800.statahead_max=0 2008 real 0m15.128s user 0m0.029s sys 0m1.951s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 15 sec llite.lustre-ffff9ac802bc7800.statahead_max=128 llite.lustre-ffff9ac802bc7800.statahead_max=128 2008 real 0m4.438s user 0m0.018s sys 0m0.625s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 126 statahead wrong: 2 agl total: 120 list_total: 28 fname_total: 65 hit_total: 3771 miss_total: 1652 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 22 seconds llite.lustre-ffff9ac802bc7800.statahead_stats= statahead total: 126 statahead wrong: 2 agl total: 120 list_total: 28 fname_total: 65 hit_total: 3771 miss_total: 1652 mdc.lustre-MDT0000-mdc-ffff9ac802bc7800.batch_stats= snapshot_time: 1790946136.940584607 secs.nsecs start_time: 1790946056.444004438 secs.nsecs elapsed_time: 80.496580169 secs.nsecs subreqs per batch batches %% cum %% 1: 2 6 6 2: 0 0 6 4: 4 12 18 8: 2 6 24 16: 6 18 42 32: 4 12 54 64: 15 45 100 kvm mdc.lustre-MDT0000-mdc-ffff9ac802bc7800.batch_stats=0 total: 100 open/close in 2.66 seconds: 37.52 ops/second llite.lustre-ffff9ac802bc7800.statahead_max=0 100 real 0m0.121s user 0m0.001s sys 0m0.015s 'statx --cached=always -D' 100 files without statahead: 1 sec llite.lustre-ffff9ac802bc7800.statahead_max=128 llite.lustre-ffff9ac802bc7800.statahead_max=128 100 real 0m0.172s user 0m0.001s sys 0m0.026s 'statx --cached=always -D' 100 files with statahead: 1 sec statahead total: 126 statahead wrong: 2 agl total: 120 list_total: 28 fname_total: 65 hit_total: 3771 miss_total: 1652 swrong=2 ewrong=2 - open/close 564 (time 1790946158.42 total 10.01 last 56.36) total: 900 open/close in 15.79 seconds: 56.99 ops/second llite.lustre-ffff9ac802bc7800.statahead_max=0 1000 real 0m0.284s user 0m0.001s sys 0m0.044s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9ac802bc7800.statahead_max=128 llite.lustre-ffff9ac802bc7800.statahead_max=128 1000 real 0m0.125s user 0m0.002s sys 0m0.019s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 126 statahead wrong: 2 agl total: 120 list_total: 28 fname_total: 65 hit_total: 3771 miss_total: 1652 swrong=2 ewrong=2 - open/close 602 (time 1790946184.66 total 10.00 last 60.19) - open/close 1207 (time 1790946194.66 total 20.00 last 60.50) - open/close 1813 (time 1790946204.68 total 30.02 last 60.49) - open/close 2422 (time 1790946214.68 total 40.02 last 60.89) - open/close 3031 (time 1790946224.70 total 50.05 last 60.74) - open/close 3613 (time 1790946234.71 total 60.05 last 58.18) - open/close 4214 (time 1790946244.71 total 70.06 last 60.06) - open/close 4800 (time 1790946254.73 total 80.08 last 58.51) - open/close 5277 (time 1790946264.74 total 90.09 last 47.65) - open/close 5809 (time 1790946274.74 total 100.09 last 53.19) - open/close 6395 (time 1790946284.75 total 110.09 last 58.56) - open/close 7049 (time 1790946294.76 total 120.10 last 65.35) - open/close 7630 (time 1790946304.77 total 130.11 last 58.03) - open/close 8209 (time 1790946314.80 total 140.14 last 57.73) - open/close 8783 (time 1790946324.80 total 150.15 last 57.36) total: 9000 open/close in 153.62 seconds: 58.59 ops/second llite.lustre-ffff9ac802bc7800.statahead_max=0 10000 real 0m0.676s user 0m0.005s sys 0m0.052s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff9ac802bc7800.statahead_max=128 llite.lustre-ffff9ac802bc7800.statahead_max=128 10000 real 0m0.773s user 0m0.005s sys 0m0.039s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 126 statahead wrong: 2 agl total: 120 list_total: 28 fname_total: 65 hit_total: 3771 miss_total: 1652 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 379 seconds llite.lustre-ffff9ac802bc7800.statahead_stats= statahead total: 126 statahead wrong: 2 agl total: 120 list_total: 28 fname_total: 65 hit_total: 3771 miss_total: 1652 mdc.lustre-MDT0000-mdc-ffff9ac802bc7800.batch_stats= snapshot_time: 1790946727.187409825 secs.nsecs start_time: 1790946138.896151233 secs.nsecs elapsed_time: 588.291258592 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