== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 03:31:25 (1788334285) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff95103de00800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff95103de00800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.31 seconds: 43.34 ops/second llite.lustre-ffff95103de00800.statahead_max=0 208 real 0m1.223s user 0m0.004s sys 0m0.202s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff95103de00800.statahead_max=128 llite.lustre-ffff95103de00800.statahead_max=128 208 real 0m0.751s user 0m0.001s sys 0m0.086s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 136 statahead wrong: 2 agl total: 130 list_total: 29 fname_total: 91 hit_total: 2735 miss_total: 1513 swrong=2 ewrong=2 - open/close 877 (time 1788334311.59 total 10.00 last 87.69) total: 900 open/close in 10.21 seconds: 88.17 ops/second llite.lustre-ffff95103de00800.statahead_max=0 2008 real 0m13.693s user 0m0.020s sys 0m1.853s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 14 sec llite.lustre-ffff95103de00800.statahead_max=128 llite.lustre-ffff95103de00800.statahead_max=128 2008 real 0m4.503s user 0m0.014s sys 0m0.701s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 137 statahead wrong: 2 agl total: 130 list_total: 30 fname_total: 91 hit_total: 3733 miss_total: 1514 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-ffff95103de00800.statahead_stats= statahead total: 137 statahead wrong: 2 agl total: 130 list_total: 30 fname_total: 91 hit_total: 3733 miss_total: 1514 mdc.lustre-MDT0000-mdc-ffff95103de00800.batch_stats= snapshot_time: 1788334361.173623853 secs.nsecs start_time: 1788334290.799528702 secs.nsecs elapsed_time: 70.374095151 secs.nsecs subreqs per batch batches %% cum %% 1: 5 22 22 2: 0 0 22 4: 1 4 27 8: 2 9 36 16: 1 4 40 32: 2 9 50 64: 11 50 100 mdc.lustre-MDT0001-mdc-ffff95103de00800.batch_stats= snapshot_time: 1788334361.173684228 secs.nsecs start_time: 1788334290.799594223 secs.nsecs elapsed_time: 70.374090005 secs.nsecs subreqs per batch batches %% cum %% 1: 3 14 14 2: 0 0 14 4: 3 14 28 8: 4 19 47 16: 0 0 47 32: 2 9 57 64: 9 42 100 kvm mdc.lustre-MDT0000-mdc-ffff95103de00800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff95103de00800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.60 seconds: 38.43 ops/second llite.lustre-ffff95103de00800.statahead_max=0 100 real 0m0.099s user 0m0.002s sys 0m0.022s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff95103de00800.statahead_max=128 llite.lustre-ffff95103de00800.statahead_max=128 100 real 0m0.111s user 0m0.002s sys 0m0.027s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 137 statahead wrong: 2 agl total: 130 list_total: 30 fname_total: 91 hit_total: 3733 miss_total: 1514 swrong=2 ewrong=2 - open/close 878 (time 1788334381.69 total 10.00 last 87.77) total: 900 open/close in 10.27 seconds: 87.63 ops/second llite.lustre-ffff95103de00800.statahead_max=0 1000 real 0m0.207s user 0m0.001s sys 0m0.064s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff95103de00800.statahead_max=128 llite.lustre-ffff95103de00800.statahead_max=128 1000 real 0m0.179s user 0m0.001s sys 0m0.033s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 137 statahead wrong: 2 agl total: 130 list_total: 30 fname_total: 91 hit_total: 3733 miss_total: 1514 swrong=2 ewrong=2 - open/close 766 (time 1788334401.34 total 10.00 last 76.58) - open/close 1563 (time 1788334411.36 total 20.02 last 79.57) - open/close 2360 (time 1788334421.38 total 30.04 last 79.53) - open/close 3127 (time 1788334431.38 total 40.04 last 76.69) - open/close 3820 (time 1788334441.39 total 50.05 last 69.22) - open/close 4418 (time 1788334451.41 total 60.07 last 59.72) - open/close 5260 (time 1788334461.42 total 70.08 last 84.12) - open/close 6117 (time 1788334471.42 total 80.08 last 85.70) - open/close 6941 (time 1788334481.42 total 90.08 last 82.33) - open/close 7792 (time 1788334491.43 total 100.09 last 85.08) - open/close 8461 (time 1788334501.43 total 110.09 last 66.87) total: 9000 open/close in 118.38 seconds: 76.02 ops/second llite.lustre-ffff95103de00800.statahead_max=0 10000 real 0m0.823s user 0m0.002s sys 0m0.128s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff95103de00800.statahead_max=128 llite.lustre-ffff95103de00800.statahead_max=128 10000 real 0m0.640s user 0m0.003s sys 0m0.121s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 137 statahead wrong: 2 agl total: 130 list_total: 30 fname_total: 91 hit_total: 3733 miss_total: 1514 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 307 seconds llite.lustre-ffff95103de00800.statahead_stats= statahead total: 137 statahead wrong: 2 agl total: 130 list_total: 30 fname_total: 91 hit_total: 3733 miss_total: 1514 mdc.lustre-MDT0000-mdc-ffff95103de00800.batch_stats= snapshot_time: 1788334835.116963256 secs.nsecs start_time: 1788334362.759952534 secs.nsecs elapsed_time: 472.357010722 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff95103de00800.batch_stats= snapshot_time: 1788334835.117040942 secs.nsecs start_time: 1788334362.760102412 secs.nsecs elapsed_time: 472.356938530 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