== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 16:43:08 (1787604188) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8ae4055b8800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8ae4055b8800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.57 seconds: 38.94 ops/second llite.lustre-ffff8ae4055b8800.statahead_max=0 208 real 0m1.451s user 0m0.003s sys 0m0.247s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff8ae4055b8800.statahead_max=128 llite.lustre-ffff8ae4055b8800.statahead_max=128 208 real 0m0.633s user 0m0.005s sys 0m0.104s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 105 statahead wrong: 2 agl total: 99 list_total: 28 fname_total: 77 hit_total: 2681 miss_total: 1454 swrong=2 ewrong=2 - open/close 851 (time 1787604214.69 total 10.01 last 85.03) total: 900 open/close in 11.13 seconds: 80.84 ops/second llite.lustre-ffff8ae4055b8800.statahead_max=0 2008 real 0m13.706s user 0m0.032s sys 0m2.331s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 14 sec llite.lustre-ffff8ae4055b8800.statahead_max=128 llite.lustre-ffff8ae4055b8800.statahead_max=128 2008 real 0m4.163s user 0m0.017s sys 0m0.623s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 106 statahead wrong: 2 agl total: 99 list_total: 29 fname_total: 77 hit_total: 3679 miss_total: 1455 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-ffff8ae4055b8800.statahead_stats= statahead total: 106 statahead wrong: 2 agl total: 99 list_total: 29 fname_total: 77 hit_total: 3679 miss_total: 1455 mdc.lustre-MDT0000-mdc-ffff8ae4055b8800.batch_stats= snapshot_time: 1787604264.901680682 secs.nsecs start_time: 1787604192.869310307 secs.nsecs elapsed_time: 72.032370375 secs.nsecs subreqs per batch batches %% cum %% 1: 5 20 20 2: 1 4 25 4: 2 8 33 8: 1 4 37 16: 2 8 45 32: 0 0 45 64: 13 54 100 mdc.lustre-MDT0001-mdc-ffff8ae4055b8800.batch_stats= snapshot_time: 1787604264.902005907 secs.nsecs start_time: 1787604192.869411826 secs.nsecs elapsed_time: 72.032594081 secs.nsecs subreqs per batch batches %% cum %% 1: 4 20 20 2: 0 0 20 4: 1 5 25 8: 3 15 40 16: 0 0 40 32: 3 15 55 64: 9 45 100 kvm mdc.lustre-MDT0000-mdc-ffff8ae4055b8800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8ae4055b8800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.52 seconds: 39.67 ops/second llite.lustre-ffff8ae4055b8800.statahead_max=0 100 real 0m0.135s user 0m0.003s sys 0m0.020s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8ae4055b8800.statahead_max=128 llite.lustre-ffff8ae4055b8800.statahead_max=128 100 real 0m0.110s user 0m0.004s sys 0m0.025s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 106 statahead wrong: 2 agl total: 99 list_total: 29 fname_total: 77 hit_total: 3679 miss_total: 1455 swrong=2 ewrong=2 - open/close 773 (time 1787604286.52 total 10.01 last 77.20) total: 900 open/close in 12.51 seconds: 71.92 ops/second llite.lustre-ffff8ae4055b8800.statahead_max=0 1000 real 0m0.222s user 0m0.001s sys 0m0.032s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff8ae4055b8800.statahead_max=128 llite.lustre-ffff8ae4055b8800.statahead_max=128 1000 real 0m0.386s user 0m0.005s sys 0m0.052s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 106 statahead wrong: 2 agl total: 99 list_total: 29 fname_total: 77 hit_total: 3679 miss_total: 1455 swrong=2 ewrong=2 - open/close 723 (time 1787604310.05 total 10.01 last 72.25) - open/close 1426 (time 1787604320.05 total 20.01 last 70.28) - open/close 2063 (time 1787604330.05 total 30.01 last 63.68) - open/close 2777 (time 1787604340.05 total 40.01 last 71.40) - open/close 3427 (time 1787604350.06 total 50.02 last 64.96) - open/close 4072 (time 1787604360.07 total 60.03 last 64.45) - open/close 4706 (time 1787604370.10 total 70.06 last 63.20) - open/close 5423 (time 1787604380.11 total 80.07 last 71.60) - open/close 6011 (time 1787604390.13 total 90.09 last 58.69) - open/close 6661 (time 1787604400.14 total 100.10 last 64.95) - open/close 7419 (time 1787604410.15 total 110.11 last 75.71) - open/close 8109 (time 1787604420.15 total 120.11 last 68.98) - open/close 8898 (time 1787604430.16 total 130.12 last 78.83) total: 9000 open/close in 131.43 seconds: 68.48 ops/second llite.lustre-ffff8ae4055b8800.statahead_max=0 10000 real 0m0.623s user 0m0.006s sys 0m0.138s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff8ae4055b8800.statahead_max=128 llite.lustre-ffff8ae4055b8800.statahead_max=128 10000 real 0m0.461s user 0m0.003s sys 0m0.112s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 106 statahead wrong: 2 agl total: 99 list_total: 29 fname_total: 77 hit_total: 3679 miss_total: 1455 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 326 seconds llite.lustre-ffff8ae4055b8800.statahead_stats= statahead total: 106 statahead wrong: 2 agl total: 99 list_total: 29 fname_total: 77 hit_total: 3679 miss_total: 1455 mdc.lustre-MDT0000-mdc-ffff8ae4055b8800.batch_stats= snapshot_time: 1787604773.098175687 secs.nsecs start_time: 1787604266.424360519 secs.nsecs elapsed_time: 506.673815168 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8ae4055b8800.batch_stats= snapshot_time: 1787604773.098265062 secs.nsecs start_time: 1787604266.424469321 secs.nsecs elapsed_time: 506.673795741 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