== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 08:42:31 (1787834551) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8d2745eca800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8d2745eca800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.33 seconds: 42.98 ops/second llite.lustre-ffff8d2745eca800.statahead_max=0 208 real 0m1.156s user 0m0.006s sys 0m0.206s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff8d2745eca800.statahead_max=128 llite.lustre-ffff8d2745eca800.statahead_max=128 208 real 0m0.626s user 0m0.002s sys 0m0.070s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 108 statahead wrong: 2 agl total: 104 list_total: 29 fname_total: 77 hit_total: 3270 miss_total: 1288 swrong=2 ewrong=2 - open/close 714 (time 1787834576.34 total 10.00 last 71.39) total: 900 open/close in 13.27 seconds: 67.81 ops/second llite.lustre-ffff8d2745eca800.statahead_max=0 2008 real 0m13.836s user 0m0.026s sys 0m1.978s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 14 sec llite.lustre-ffff8d2745eca800.statahead_max=128 llite.lustre-ffff8d2745eca800.statahead_max=128 2008 real 0m3.670s user 0m0.008s sys 0m0.568s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 3 sec statahead total: 109 statahead wrong: 2 agl total: 104 list_total: 30 fname_total: 77 hit_total: 4269 miss_total: 1288 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-ffff8d2745eca800.statahead_stats= statahead total: 109 statahead wrong: 2 agl total: 104 list_total: 30 fname_total: 77 hit_total: 4269 miss_total: 1288 mdc.lustre-MDT0000-mdc-ffff8d2745eca800.batch_stats= snapshot_time: 1787834625.084211012 secs.nsecs start_time: 1787834556.118853953 secs.nsecs elapsed_time: 68.965357059 secs.nsecs subreqs per batch batches %% cum %% 1: 3 13 13 2: 2 8 21 4: 1 4 26 8: 2 8 34 16: 2 8 43 32: 2 8 52 64: 11 47 100 mdc.lustre-MDT0001-mdc-ffff8d2745eca800.batch_stats= snapshot_time: 1787834625.084284183 secs.nsecs start_time: 1787834556.118933229 secs.nsecs elapsed_time: 68.965350954 secs.nsecs subreqs per batch batches %% cum %% 1: 2 10 10 2: 2 10 20 4: 1 5 25 8: 2 10 35 16: 1 5 40 32: 3 15 55 64: 9 45 100 kvm mdc.lustre-MDT0000-mdc-ffff8d2745eca800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8d2745eca800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.58 seconds: 38.79 ops/second llite.lustre-ffff8d2745eca800.statahead_max=0 100 real 0m0.138s user 0m0.002s sys 0m0.021s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8d2745eca800.statahead_max=128 llite.lustre-ffff8d2745eca800.statahead_max=128 100 real 0m0.176s user 0m0.000s sys 0m0.027s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 109 statahead wrong: 2 agl total: 104 list_total: 30 fname_total: 77 hit_total: 4269 miss_total: 1288 swrong=2 ewrong=2 - open/close 811 (time 1787834646.05 total 10.00 last 81.07) total: 900 open/close in 10.92 seconds: 82.41 ops/second llite.lustre-ffff8d2745eca800.statahead_max=0 1000 real 0m0.238s user 0m0.001s sys 0m0.056s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8d2745eca800.statahead_max=128 llite.lustre-ffff8d2745eca800.statahead_max=128 1000 real 0m0.266s user 0m0.000s sys 0m0.047s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 109 statahead wrong: 2 agl total: 104 list_total: 30 fname_total: 77 hit_total: 4269 miss_total: 1288 swrong=2 ewrong=2 - open/close 845 (time 1787834666.41 total 10.01 last 84.45) - open/close 1641 (time 1787834676.41 total 20.01 last 79.60) - open/close 2486 (time 1787834686.41 total 30.01 last 84.49) - open/close 3370 (time 1787834696.42 total 40.01 last 88.37) - open/close 4135 (time 1787834706.43 total 50.02 last 76.42) - open/close 5038 (time 1787834716.44 total 60.03 last 90.24) - open/close 5831 (time 1787834726.44 total 70.03 last 79.26) - open/close 6694 (time 1787834736.45 total 80.05 last 86.20) - open/close 7545 (time 1787834746.46 total 90.06 last 85.00) - open/close 8437 (time 1787834756.47 total 100.06 last 89.15) total: 9000 open/close in 106.70 seconds: 84.35 ops/second llite.lustre-ffff8d2745eca800.statahead_max=0 10000 real 0m0.583s user 0m0.002s sys 0m0.132s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff8d2745eca800.statahead_max=128 llite.lustre-ffff8d2745eca800.statahead_max=128 10000 real 0m0.552s user 0m0.001s sys 0m0.124s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 109 statahead wrong: 2 agl total: 104 list_total: 30 fname_total: 77 hit_total: 4269 miss_total: 1288 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 278 seconds llite.lustre-ffff8d2745eca800.statahead_stats= statahead total: 109 statahead wrong: 2 agl total: 104 list_total: 30 fname_total: 77 hit_total: 4269 miss_total: 1288 mdc.lustre-MDT0000-mdc-ffff8d2745eca800.batch_stats= snapshot_time: 1787835054.791520807 secs.nsecs start_time: 1787834626.602218967 secs.nsecs elapsed_time: 428.189301840 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8d2745eca800.batch_stats= snapshot_time: 1787835054.791595420 secs.nsecs start_time: 1787834626.602377401 secs.nsecs elapsed_time: 428.189218019 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