== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 00:55:19 (1783140919) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8bdd04395000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8bdd04395000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.48 seconds: 40.38 ops/second llite.lustre-ffff8bdd04395000.statahead_max=0 208 real 0m1.149s user 0m0.007s sys 0m0.257s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff8bdd04395000.statahead_max=128 llite.lustre-ffff8bdd04395000.statahead_max=128 208 real 0m0.530s user 0m0.001s sys 0m0.081s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 123 statahead wrong: 2 agl total: 118 list_total: 29 fname_total: 93 hit_total: 2678 miss_total: 1289 swrong=2 ewrong=2 - open/close 761 (time 1783140943.98 total 10.01 last 76.05) total: 900 open/close in 11.93 seconds: 75.46 ops/second llite.lustre-ffff8bdd04395000.statahead_max=0 2008 real 0m13.047s user 0m0.032s sys 0m2.284s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffff8bdd04395000.statahead_max=128 llite.lustre-ffff8bdd04395000.statahead_max=128 2008 real 0m3.686s user 0m0.022s sys 0m0.628s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 124 statahead wrong: 2 agl total: 118 list_total: 30 fname_total: 93 hit_total: 3676 miss_total: 1290 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 16 seconds llite.lustre-ffff8bdd04395000.statahead_stats= statahead total: 124 statahead wrong: 2 agl total: 118 list_total: 30 fname_total: 93 hit_total: 3676 miss_total: 1290 mdc.lustre-MDT0000-mdc-ffff8bdd04395000.batch_stats= snapshot_time: 1783140990.005537028 secs.nsecs start_time: 1783140924.021539201 secs.nsecs elapsed_time: 65.983997827 secs.nsecs subreqs per batch batches %% cum %% 1: 1 4 4 2: 1 4 9 4: 2 9 19 8: 2 9 28 16: 2 9 38 32: 1 4 42 64: 12 57 100 mdc.lustre-MDT0001-mdc-ffff8bdd04395000.batch_stats= snapshot_time: 1783140990.005606651 secs.nsecs start_time: 1783140924.022200276 secs.nsecs elapsed_time: 65.983406375 secs.nsecs subreqs per batch batches %% cum %% 1: 2 11 11 2: 2 11 22 4: 1 5 27 8: 1 5 33 16: 0 0 33 32: 3 16 50 64: 9 50 100 kvm mdc.lustre-MDT0000-mdc-ffff8bdd04395000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8bdd04395000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.36 seconds: 42.34 ops/second llite.lustre-ffff8bdd04395000.statahead_max=0 100 real 0m0.094s user 0m0.001s sys 0m0.023s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8bdd04395000.statahead_max=128 llite.lustre-ffff8bdd04395000.statahead_max=128 100 real 0m0.114s user 0m0.002s sys 0m0.022s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 124 statahead wrong: 2 agl total: 118 list_total: 30 fname_total: 93 hit_total: 3676 miss_total: 1290 swrong=2 ewrong=2 - open/close 863 (time 1783141010.60 total 10.00 last 86.28) total: 900 open/close in 10.45 seconds: 86.12 ops/second llite.lustre-ffff8bdd04395000.statahead_max=0 1000 real 0m0.233s user 0m0.002s sys 0m0.037s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff8bdd04395000.statahead_max=128 llite.lustre-ffff8bdd04395000.statahead_max=128 1000 real 0m0.177s user 0m0.000s sys 0m0.039s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 124 statahead wrong: 2 agl total: 118 list_total: 30 fname_total: 93 hit_total: 3676 miss_total: 1290 swrong=2 ewrong=2 - open/close 829 (time 1783141029.49 total 10.01 last 82.83) - open/close 1607 (time 1783141039.49 total 20.01 last 77.80) - open/close 2454 (time 1783141049.49 total 30.01 last 84.66) - open/close 3285 (time 1783141059.49 total 40.02 last 83.07) - open/close 4090 (time 1783141069.50 total 50.02 last 80.47) - open/close 4977 (time 1783141079.51 total 60.03 last 88.61) - open/close 5949 (time 1783141089.51 total 70.03 last 97.19) - open/close 6925 (time 1783141099.54 total 80.06 last 97.34) - open/close 7855 (time 1783141109.54 total 90.06 last 92.96) - open/close 8703 (time 1783141119.54 total 100.07 last 84.78) total: 9000 open/close in 103.58 seconds: 86.89 ops/second llite.lustre-ffff8bdd04395000.statahead_max=0 10000 real 0m0.662s user 0m0.003s sys 0m0.150s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8bdd04395000.statahead_max=128 llite.lustre-ffff8bdd04395000.statahead_max=128 10000 real 0m0.594s user 0m0.002s sys 0m0.134s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 124 statahead wrong: 2 agl total: 118 list_total: 30 fname_total: 93 hit_total: 3676 miss_total: 1290 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 249 seconds llite.lustre-ffff8bdd04395000.statahead_stats= statahead total: 124 statahead wrong: 2 agl total: 118 list_total: 30 fname_total: 93 hit_total: 3676 miss_total: 1290 mdc.lustre-MDT0000-mdc-ffff8bdd04395000.batch_stats= snapshot_time: 1783141383.421953157 secs.nsecs start_time: 1783140991.516663882 secs.nsecs elapsed_time: 391.905289275 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8bdd04395000.batch_stats= snapshot_time: 1783141383.422063102 secs.nsecs start_time: 1783140991.516768936 secs.nsecs elapsed_time: 391.905294166 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