== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 07:52:42 (1787140362) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff967ea9564800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff967ea9564800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.26 seconds: 44.25 ops/second llite.lustre-ffff967ea9564800.statahead_max=0 208 real 0m1.381s user 0m0.003s sys 0m0.229s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff967ea9564800.statahead_max=128 llite.lustre-ffff967ea9564800.statahead_max=128 208 real 0m0.763s user 0m0.002s sys 0m0.087s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 150 statahead wrong: 2 agl total: 145 list_total: 28 fname_total: 122 hit_total: 2914 miss_total: 1370 swrong=2 ewrong=2 - open/close 886 (time 1787140389.27 total 10.00 last 88.56) total: 900 open/close in 10.34 seconds: 87.03 ops/second llite.lustre-ffff967ea9564800.statahead_max=0 2008 real 0m14.904s user 0m0.029s sys 0m2.341s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 15 sec llite.lustre-ffff967ea9564800.statahead_max=128 llite.lustre-ffff967ea9564800.statahead_max=128 2008 real 0m4.385s user 0m0.013s sys 0m0.631s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 151 statahead wrong: 2 agl total: 145 list_total: 29 fname_total: 122 hit_total: 3912 miss_total: 1371 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 18 seconds llite.lustre-ffff967ea9564800.statahead_stats= statahead total: 151 statahead wrong: 2 agl total: 145 list_total: 29 fname_total: 122 hit_total: 3912 miss_total: 1371 mdc.lustre-MDT0000-mdc-ffff967ea9564800.batch_stats= snapshot_time: 1787140438.431525071 secs.nsecs start_time: 1787140367.711332977 secs.nsecs elapsed_time: 70.720192094 secs.nsecs subreqs per batch batches %% cum %% 1: 4 16 16 2: 4 16 32 4: 2 8 40 8: 2 8 48 16: 0 0 48 32: 3 12 60 64: 10 40 100 mdc.lustre-MDT0001-mdc-ffff967ea9564800.batch_stats= snapshot_time: 1787140438.431624991 secs.nsecs start_time: 1787140367.711410570 secs.nsecs elapsed_time: 70.720214421 secs.nsecs subreqs per batch batches %% cum %% 1: 6 25 25 2: 0 0 25 4: 2 8 33 8: 3 12 45 16: 0 0 45 32: 0 0 45 64: 13 54 100 kvm mdc.lustre-MDT0000-mdc-ffff967ea9564800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff967ea9564800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.16 seconds: 46.37 ops/second llite.lustre-ffff967ea9564800.statahead_max=0 100 real 0m0.094s user 0m0.001s sys 0m0.018s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff967ea9564800.statahead_max=128 llite.lustre-ffff967ea9564800.statahead_max=128 100 real 0m0.176s user 0m0.001s sys 0m0.025s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 151 statahead wrong: 2 agl total: 145 list_total: 29 fname_total: 122 hit_total: 3912 miss_total: 1371 swrong=2 ewrong=2 - open/close 786 (time 1787140459.09 total 10.00 last 78.58) total: 900 open/close in 11.75 seconds: 76.62 ops/second llite.lustre-ffff967ea9564800.statahead_max=0 1000 real 0m0.218s user 0m0.003s sys 0m0.027s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff967ea9564800.statahead_max=128 llite.lustre-ffff967ea9564800.statahead_max=128 1000 real 0m0.537s user 0m0.003s sys 0m0.039s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 151 statahead wrong: 2 agl total: 145 list_total: 29 fname_total: 122 hit_total: 3912 miss_total: 1371 swrong=2 ewrong=2 - open/close 675 (time 1787140483.20 total 10.00 last 67.49) - open/close 1478 (time 1787140493.20 total 20.00 last 80.28) - open/close 2349 (time 1787140503.20 total 30.01 last 87.07) - open/close 3314 (time 1787140513.22 total 40.02 last 96.37) - open/close 4177 (time 1787140523.22 total 50.02 last 86.29) - open/close 4901 (time 1787140533.23 total 60.04 last 72.29) - open/close 5661 (time 1787140543.24 total 70.04 last 75.97) - open/close 6427 (time 1787140553.25 total 80.05 last 76.51) - open/close 7345 (time 1787140563.26 total 90.06 last 91.71) - open/close 8294 (time 1787140573.27 total 100.07 last 94.81) total: 9000 open/close in 109.36 seconds: 82.29 ops/second llite.lustre-ffff967ea9564800.statahead_max=0 10000 real 0m0.687s user 0m0.007s sys 0m0.124s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff967ea9564800.statahead_max=128 llite.lustre-ffff967ea9564800.statahead_max=128 10000 real 0m1.022s user 0m0.003s sys 0m0.111s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 151 statahead wrong: 2 agl total: 145 list_total: 29 fname_total: 122 hit_total: 3912 miss_total: 1371 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 317 seconds llite.lustre-ffff967ea9564800.statahead_stats= statahead total: 151 statahead wrong: 2 agl total: 145 list_total: 29 fname_total: 122 hit_total: 3912 miss_total: 1371 mdc.lustre-MDT0000-mdc-ffff967ea9564800.batch_stats= snapshot_time: 1787140918.741387094 secs.nsecs start_time: 1787140440.084822241 secs.nsecs elapsed_time: 478.656564853 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff967ea9564800.batch_stats= snapshot_time: 1787140918.741444397 secs.nsecs start_time: 1787140440.084970077 secs.nsecs elapsed_time: 478.656474320 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