== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 11:48:06 (1786981686) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8baa43fe0800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8baa43fe0800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.78 seconds: 36.03 ops/second llite.lustre-ffff8baa43fe0800.statahead_max=0 208 real 0m1.300s user 0m0.003s sys 0m0.223s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff8baa43fe0800.statahead_max=128 llite.lustre-ffff8baa43fe0800.statahead_max=128 208 real 0m0.606s user 0m0.003s sys 0m0.080s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 115 statahead wrong: 2 agl total: 110 list_total: 28 fname_total: 87 hit_total: 2474 miss_total: 1644 swrong=2 ewrong=2 - open/close 626 (time 1786981713.46 total 10.02 last 62.49) total: 900 open/close in 15.04 seconds: 59.82 ops/second llite.lustre-ffff8baa43fe0800.statahead_max=0 2008 real 0m14.960s user 0m0.027s sys 0m2.492s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 15 sec llite.lustre-ffff8baa43fe0800.statahead_max=128 llite.lustre-ffff8baa43fe0800.statahead_max=128 2008 real 0m4.929s user 0m0.021s sys 0m0.686s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 116 statahead wrong: 2 agl total: 110 list_total: 29 fname_total: 87 hit_total: 3472 miss_total: 1645 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-ffff8baa43fe0800.statahead_stats= statahead total: 116 statahead wrong: 2 agl total: 110 list_total: 29 fname_total: 87 hit_total: 3472 miss_total: 1645 mdc.lustre-MDT0000-mdc-ffff8baa43fe0800.batch_stats= snapshot_time: 1786981775.276184395 secs.nsecs start_time: 1786981691.834195979 secs.nsecs elapsed_time: 83.441988416 secs.nsecs subreqs per batch batches %% cum %% 1: 4 19 19 2: 1 4 23 4: 2 9 33 8: 1 4 38 16: 0 0 38 32: 3 14 52 64: 10 47 100 mdc.lustre-MDT0001-mdc-ffff8baa43fe0800.batch_stats= snapshot_time: 1786981775.276271819 secs.nsecs start_time: 1786981691.834276882 secs.nsecs elapsed_time: 83.441994937 secs.nsecs subreqs per batch batches %% cum %% 1: 3 15 15 2: 1 5 20 4: 0 0 20 8: 3 15 35 16: 0 0 35 32: 3 15 50 64: 10 50 100 kvm mdc.lustre-MDT0000-mdc-ffff8baa43fe0800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8baa43fe0800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 3.01 seconds: 33.20 ops/second llite.lustre-ffff8baa43fe0800.statahead_max=0 100 real 0m0.239s user 0m0.001s sys 0m0.021s 'statx --cached=always -D' 100 files without statahead: 1 sec llite.lustre-ffff8baa43fe0800.statahead_max=128 llite.lustre-ffff8baa43fe0800.statahead_max=128 100 real 0m0.137s user 0m0.001s sys 0m0.024s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 116 statahead wrong: 2 agl total: 110 list_total: 29 fname_total: 87 hit_total: 3472 miss_total: 1645 swrong=2 ewrong=2 - open/close 640 (time 1786981797.93 total 10.02 last 63.88) total: 900 open/close in 14.33 seconds: 62.81 ops/second llite.lustre-ffff8baa43fe0800.statahead_max=0 1000 real 0m0.286s user 0m0.001s sys 0m0.031s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8baa43fe0800.statahead_max=128 llite.lustre-ffff8baa43fe0800.statahead_max=128 1000 real 0m0.214s user 0m0.001s sys 0m0.042s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 116 statahead wrong: 2 agl total: 110 list_total: 29 fname_total: 87 hit_total: 3472 miss_total: 1645 swrong=2 ewrong=2 - open/close 631 (time 1786981823.22 total 10.01 last 63.04) - open/close 1265 (time 1786981833.23 total 20.01 last 63.38) - open/close 1927 (time 1786981843.26 total 30.05 last 65.98) - open/close 2575 (time 1786981853.27 total 40.06 last 64.74) - open/close 3248 (time 1786981863.30 total 50.09 last 67.10) - open/close 3848 (time 1786981873.32 total 60.10 last 59.89) - open/close 4378 (time 1786981883.33 total 70.12 last 52.94) - open/close 4873 (time 1786981893.34 total 80.13 last 49.44) - open/close 5443 (time 1786981903.34 total 90.13 last 56.98) - open/close 6115 (time 1786981913.35 total 100.14 last 67.16) - open/close 6780 (time 1786981923.36 total 110.15 last 66.43) - open/close 7446 (time 1786981933.37 total 120.16 last 66.54) - open/close 8132 (time 1786981943.38 total 130.17 last 68.54) - open/close 8836 (time 1786981953.38 total 140.17 last 70.40) total: 9000 open/close in 142.85 seconds: 63.00 ops/second llite.lustre-ffff8baa43fe0800.statahead_max=0 10000 real 0m0.805s user 0m0.003s sys 0m0.137s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8baa43fe0800.statahead_max=128 llite.lustre-ffff8baa43fe0800.statahead_max=128 10000 real 0m0.799s user 0m0.003s sys 0m0.125s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 116 statahead wrong: 2 agl total: 110 list_total: 29 fname_total: 87 hit_total: 3472 miss_total: 1645 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 370 seconds llite.lustre-ffff8baa43fe0800.statahead_stats= statahead total: 116 statahead wrong: 2 agl total: 110 list_total: 29 fname_total: 87 hit_total: 3472 miss_total: 1645 mdc.lustre-MDT0000-mdc-ffff8baa43fe0800.batch_stats= snapshot_time: 1786982344.101759762 secs.nsecs start_time: 1786981777.289239562 secs.nsecs elapsed_time: 566.812520200 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8baa43fe0800.batch_stats= snapshot_time: 1786982344.101915549 secs.nsecs start_time: 1786981777.289391519 secs.nsecs elapsed_time: 566.812524030 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