== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 19:57:34 (1788393454) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8aeb156d3000.batch_stats=0 total: 100 open/close in 2.60 seconds: 38.39 ops/second llite.lustre-ffff8aeb156d3000.statahead_max=0 208 real 0m1.150s user 0m0.004s sys 0m0.198s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff8aeb156d3000.statahead_max=128 llite.lustre-ffff8aeb156d3000.statahead_max=128 208 real 0m0.507s user 0m0.002s sys 0m0.085s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 91 statahead wrong: 2 agl total: 88 list_total: 26 fname_total: 65 hit_total: 3280 miss_total: 753 swrong=2 ewrong=2 - open/close 697 (time 1788393481.58 total 10.01 last 69.66) total: 900 open/close in 13.61 seconds: 66.14 ops/second llite.lustre-ffff8aeb156d3000.statahead_max=0 2008 real 0m14.346s user 0m0.021s sys 0m1.921s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 14 sec llite.lustre-ffff8aeb156d3000.statahead_max=128 llite.lustre-ffff8aeb156d3000.statahead_max=128 2008 real 0m5.233s user 0m0.022s sys 0m0.695s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 92 statahead wrong: 2 agl total: 88 list_total: 27 fname_total: 65 hit_total: 4279 miss_total: 753 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 22 seconds llite.lustre-ffff8aeb156d3000.statahead_stats= statahead total: 92 statahead wrong: 2 agl total: 88 list_total: 27 fname_total: 65 hit_total: 4279 miss_total: 753 mdc.lustre-MDT0000-mdc-ffff8aeb156d3000.batch_stats= snapshot_time: 1788393540.811387544 secs.nsecs start_time: 1788393459.499930178 secs.nsecs elapsed_time: 81.311457366 secs.nsecs subreqs per batch batches %% cum %% 1: 1 3 3 2: 0 0 3 4: 2 6 10 8: 5 16 26 16: 4 13 40 32: 3 10 50 64: 15 50 100 kvm mdc.lustre-MDT0000-mdc-ffff8aeb156d3000.batch_stats=0 total: 100 open/close in 2.58 seconds: 38.80 ops/second llite.lustre-ffff8aeb156d3000.statahead_max=0 100 real 0m0.077s user 0m0.001s sys 0m0.013s 'statx --cached=always -D' 100 files without statahead: 1 sec llite.lustre-ffff8aeb156d3000.statahead_max=128 llite.lustre-ffff8aeb156d3000.statahead_max=128 100 real 0m0.058s user 0m0.001s sys 0m0.013s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 92 statahead wrong: 2 agl total: 88 list_total: 27 fname_total: 65 hit_total: 4279 miss_total: 753 swrong=2 ewrong=2 - open/close 699 (time 1788393563.33 total 10.01 last 69.86) total: 900 open/close in 12.87 seconds: 69.93 ops/second llite.lustre-ffff8aeb156d3000.statahead_max=0 1000 real 0m0.139s user 0m0.001s sys 0m0.018s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8aeb156d3000.statahead_max=128 llite.lustre-ffff8aeb156d3000.statahead_max=128 1000 real 0m0.103s user 0m0.001s sys 0m0.019s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 92 statahead wrong: 2 agl total: 88 list_total: 27 fname_total: 65 hit_total: 4279 miss_total: 753 swrong=2 ewrong=2 - open/close 672 (time 1788393585.90 total 10.00 last 67.18) - open/close 1427 (time 1788393595.91 total 20.01 last 75.48) - open/close 2113 (time 1788393605.92 total 30.02 last 68.49) - open/close 2912 (time 1788393615.93 total 40.03 last 79.86) - open/close 3575 (time 1788393625.94 total 50.04 last 66.20) - open/close 4306 (time 1788393635.95 total 60.05 last 73.07) - open/close 5193 (time 1788393645.95 total 70.05 last 88.68) - open/close 5982 (time 1788393655.97 total 80.07 last 78.72) - open/close 6734 (time 1788393665.98 total 90.08 last 75.17) - open/close 7365 (time 1788393675.98 total 100.08 last 63.07) - open/close 8064 (time 1788393685.99 total 110.09 last 69.82) - open/close 8773 (time 1788393696.00 total 120.10 last 70.86) total: 9000 open/close in 123.95 seconds: 72.61 ops/second llite.lustre-ffff8aeb156d3000.statahead_max=0 10000 real 0m0.661s user 0m0.002s sys 0m0.060s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff8aeb156d3000.statahead_max=128 llite.lustre-ffff8aeb156d3000.statahead_max=128 10000 real 0m0.577s user 0m0.005s sys 0m0.042s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 92 statahead wrong: 2 agl total: 88 list_total: 27 fname_total: 65 hit_total: 4279 miss_total: 753 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 326 seconds llite.lustre-ffff8aeb156d3000.statahead_stats= statahead total: 92 statahead wrong: 2 agl total: 88 list_total: 27 fname_total: 65 hit_total: 4279 miss_total: 753 mdc.lustre-MDT0000-mdc-ffff8aeb156d3000.batch_stats= snapshot_time: 1788394044.942650439 secs.nsecs start_time: 1788393542.958388009 secs.nsecs elapsed_time: 501.984262430 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