== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 06:08:12 (1789639692) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff95398aaab800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff95398aaab800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 3.47 seconds: 28.85 ops/second llite.lustre-ffff95398aaab800.statahead_max=0 208 real 0m1.957s user 0m0.002s sys 0m0.254s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff95398aaab800.statahead_max=128 llite.lustre-ffff95398aaab800.statahead_max=128 208 real 0m0.580s user 0m0.002s sys 0m0.101s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 114 statahead wrong: 2 agl total: 109 list_total: 29 fname_total: 75 hit_total: 2732 miss_total: 1545 swrong=2 ewrong=2 - open/close 677 (time 1789639721.43 total 10.02 last 67.58) total: 900 open/close in 13.28 seconds: 67.80 ops/second llite.lustre-ffff95398aaab800.statahead_max=0 2008 real 0m14.936s user 0m0.027s sys 0m2.187s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 15 sec llite.lustre-ffff95398aaab800.statahead_max=128 llite.lustre-ffff95398aaab800.statahead_max=128 2008 real 0m3.961s user 0m0.013s sys 0m0.596s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 115 statahead wrong: 2 agl total: 109 list_total: 30 fname_total: 75 hit_total: 3730 miss_total: 1546 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 19 seconds llite.lustre-ffff95398aaab800.statahead_stats= statahead total: 115 statahead wrong: 2 agl total: 109 list_total: 30 fname_total: 75 hit_total: 3730 miss_total: 1546 mdc.lustre-MDT0000-mdc-ffff95398aaab800.batch_stats= snapshot_time: 1789639772.667776932 secs.nsecs start_time: 1789639696.978284348 secs.nsecs elapsed_time: 75.689492584 secs.nsecs subreqs per batch batches %% cum %% 1: 2 9 9 2: 0 0 9 4: 1 4 14 8: 4 19 33 16: 0 0 33 32: 2 9 42 64: 12 57 100 mdc.lustre-MDT0001-mdc-ffff95398aaab800.batch_stats= snapshot_time: 1789639772.667842654 secs.nsecs start_time: 1789639696.978405684 secs.nsecs elapsed_time: 75.689436970 secs.nsecs subreqs per batch batches %% cum %% 1: 3 12 12 2: 2 8 20 4: 2 8 29 8: 3 12 41 16: 0 0 41 32: 5 20 62 64: 9 37 100 kvm mdc.lustre-MDT0000-mdc-ffff95398aaab800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff95398aaab800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.94 seconds: 33.99 ops/second llite.lustre-ffff95398aaab800.statahead_max=0 100 real 0m0.116s user 0m0.001s sys 0m0.026s 'statx --cached=always -D' 100 files without statahead: 1 sec llite.lustre-ffff95398aaab800.statahead_max=128 llite.lustre-ffff95398aaab800.statahead_max=128 100 real 0m0.213s user 0m0.001s sys 0m0.051s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 115 statahead wrong: 2 agl total: 109 list_total: 30 fname_total: 75 hit_total: 3730 miss_total: 1546 swrong=2 ewrong=2 - open/close 638 (time 1789639796.37 total 10.01 last 63.76) total: 900 open/close in 14.01 seconds: 64.24 ops/second llite.lustre-ffff95398aaab800.statahead_max=0 1000 real 0m0.195s user 0m0.001s sys 0m0.037s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff95398aaab800.statahead_max=128 llite.lustre-ffff95398aaab800.statahead_max=128 1000 real 0m0.225s user 0m0.000s sys 0m0.037s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 115 statahead wrong: 2 agl total: 109 list_total: 30 fname_total: 75 hit_total: 3730 miss_total: 1546 swrong=2 ewrong=2 - open/close 660 (time 1789639819.50 total 10.00 last 65.97) - open/close 1360 (time 1789639829.51 total 20.01 last 69.94) - open/close 2096 (time 1789639839.53 total 30.03 last 73.45) - open/close 2833 (time 1789639849.53 total 40.03 last 73.69) - open/close 3540 (time 1789639859.53 total 50.03 last 70.69) - open/close 4220 (time 1789639869.53 total 60.04 last 68.00) - open/close 4929 (time 1789639879.54 total 70.04 last 70.86) - open/close 5619 (time 1789639889.57 total 80.07 last 68.77) - open/close 6307 (time 1789639899.57 total 90.08 last 68.78) - open/close 7018 (time 1789639909.59 total 100.09 last 70.98) - open/close 7651 (time 1789639919.62 total 110.13 last 63.10) - open/close 8386 (time 1789639929.62 total 120.13 last 73.49) total: 9000 open/close in 128.43 seconds: 70.08 ops/second llite.lustre-ffff95398aaab800.statahead_max=0 10000 real 0m0.547s user 0m0.002s sys 0m0.143s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff95398aaab800.statahead_max=128 llite.lustre-ffff95398aaab800.statahead_max=128 10000 real 0m0.677s user 0m0.001s sys 0m0.136s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 115 statahead wrong: 2 agl total: 109 list_total: 30 fname_total: 75 hit_total: 3730 miss_total: 1546 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 333 seconds llite.lustre-ffff95398aaab800.statahead_stats= statahead total: 115 statahead wrong: 2 agl total: 109 list_total: 30 fname_total: 75 hit_total: 3730 miss_total: 1546 mdc.lustre-MDT0000-mdc-ffff95398aaab800.batch_stats= snapshot_time: 1789640284.916851764 secs.nsecs start_time: 1789639774.437927639 secs.nsecs elapsed_time: 510.478924125 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff95398aaab800.batch_stats= snapshot_time: 1789640284.916908917 secs.nsecs start_time: 1789639774.438030140 secs.nsecs elapsed_time: 510.478878777 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