== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 14:38:54 (1789583934) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9d72514bc800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9d72514bc800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 3.08 seconds: 32.47 ops/second llite.lustre-ffff9d72514bc800.statahead_max=0 208 real 0m1.537s user 0m0.002s sys 0m0.205s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9d72514bc800.statahead_max=128 llite.lustre-ffff9d72514bc800.statahead_max=128 208 real 0m0.515s user 0m0.003s sys 0m0.088s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 124 statahead wrong: 2 agl total: 119 list_total: 29 fname_total: 84 hit_total: 2850 miss_total: 1229 swrong=2 ewrong=2 - open/close 696 (time 1789583964.12 total 10.00 last 69.60) total: 900 open/close in 13.46 seconds: 66.87 ops/second llite.lustre-ffff9d72514bc800.statahead_max=0 2008 real 0m11.585s user 0m0.028s sys 0m1.716s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff9d72514bc800.statahead_max=128 llite.lustre-ffff9d72514bc800.statahead_max=128 2008 real 0m4.203s user 0m0.015s sys 0m0.681s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 125 statahead wrong: 2 agl total: 119 list_total: 30 fname_total: 84 hit_total: 3849 miss_total: 1229 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 17 seconds llite.lustre-ffff9d72514bc800.statahead_stats= statahead total: 125 statahead wrong: 2 agl total: 119 list_total: 30 fname_total: 84 hit_total: 3849 miss_total: 1229 mdc.lustre-MDT0000-mdc-ffff9d72514bc800.batch_stats= snapshot_time: 1789584013.679791901 secs.nsecs start_time: 1789583941.558969176 secs.nsecs elapsed_time: 72.120822725 secs.nsecs subreqs per batch batches %% cum %% 1: 3 15 15 2: 1 5 20 4: 0 0 20 8: 4 20 40 16: 0 0 40 32: 0 0 40 64: 12 60 100 mdc.lustre-MDT0001-mdc-ffff9d72514bc800.batch_stats= snapshot_time: 1789584013.679895677 secs.nsecs start_time: 1789583941.559179642 secs.nsecs elapsed_time: 72.120716035 secs.nsecs subreqs per batch batches %% cum %% 1: 1 5 5 2: 3 15 20 4: 2 10 30 8: 1 5 35 16: 1 5 40 32: 1 5 45 64: 11 55 100 kvm mdc.lustre-MDT0000-mdc-ffff9d72514bc800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9d72514bc800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.18 seconds: 45.93 ops/second llite.lustre-ffff9d72514bc800.statahead_max=0 100 real 0m0.123s user 0m0.003s sys 0m0.020s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9d72514bc800.statahead_max=128 llite.lustre-ffff9d72514bc800.statahead_max=128 100 real 0m0.159s user 0m0.004s sys 0m0.024s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 125 statahead wrong: 2 agl total: 119 list_total: 30 fname_total: 84 hit_total: 3849 miss_total: 1229 swrong=2 ewrong=2 total: 900 open/close in 9.84 seconds: 91.50 ops/second llite.lustre-ffff9d72514bc800.statahead_max=0 1000 real 0m0.183s user 0m0.000s sys 0m0.054s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9d72514bc800.statahead_max=128 llite.lustre-ffff9d72514bc800.statahead_max=128 1000 real 0m0.077s user 0m0.001s sys 0m0.026s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 125 statahead wrong: 2 agl total: 119 list_total: 30 fname_total: 84 hit_total: 3849 miss_total: 1229 swrong=2 ewrong=2 - open/close 950 (time 1789584052.96 total 10.01 last 94.92) - open/close 1776 (time 1789584062.98 total 20.03 last 82.43) - open/close 2662 (time 1789584073.00 total 30.05 last 88.41) - open/close 3580 (time 1789584083.01 total 40.06 last 91.75) - open/close 4503 (time 1789584093.01 total 50.07 last 92.23) - open/close 5487 (time 1789584103.02 total 60.07 last 98.38) - open/close 6430 (time 1789584113.02 total 70.07 last 94.27) - open/close 7436 (time 1789584123.03 total 80.08 last 100.52) - open/close 8409 (time 1789584133.04 total 90.09 last 97.20) total: 9000 open/close in 96.58 seconds: 93.19 ops/second llite.lustre-ffff9d72514bc800.statahead_max=0 10000 real 0m0.759s user 0m0.003s sys 0m0.116s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9d72514bc800.statahead_max=128 llite.lustre-ffff9d72514bc800.statahead_max=128 10000 real 0m0.816s user 0m0.004s sys 0m0.107s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 125 statahead wrong: 2 agl total: 119 list_total: 30 fname_total: 84 hit_total: 3849 miss_total: 1229 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 269 seconds llite.lustre-ffff9d72514bc800.statahead_stats= statahead total: 125 statahead wrong: 2 agl total: 119 list_total: 30 fname_total: 84 hit_total: 3849 miss_total: 1229 mdc.lustre-MDT0000-mdc-ffff9d72514bc800.batch_stats= snapshot_time: 1789584423.480994211 secs.nsecs start_time: 1789584015.302443418 secs.nsecs elapsed_time: 408.178550793 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9d72514bc800.batch_stats= snapshot_time: 1789584423.481610804 secs.nsecs start_time: 1789584015.302583233 secs.nsecs elapsed_time: 408.179027571 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