== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 15:58:17 (1787860697) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff89b048214000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff89b048214000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.12 seconds: 47.11 ops/second llite.lustre-ffff89b048214000.statahead_max=0 208 real 0m1.119s user 0m0.001s sys 0m0.199s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff89b048214000.statahead_max=128 llite.lustre-ffff89b048214000.statahead_max=128 208 real 0m0.484s user 0m0.004s sys 0m0.087s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 138 statahead wrong: 2 agl total: 133 list_total: 29 fname_total: 94 hit_total: 3317 miss_total: 775 swrong=2 ewrong=2 total: 900 open/close in 9.66 seconds: 93.17 ops/second llite.lustre-ffff89b048214000.statahead_max=0 2008 real 0m12.250s user 0m0.030s sys 0m1.877s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffff89b048214000.statahead_max=128 llite.lustre-ffff89b048214000.statahead_max=128 2008 real 0m3.629s user 0m0.017s sys 0m0.630s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 3 sec statahead total: 139 statahead wrong: 2 agl total: 133 list_total: 30 fname_total: 94 hit_total: 4315 miss_total: 776 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-ffff89b048214000.statahead_stats= statahead total: 139 statahead wrong: 2 agl total: 133 list_total: 30 fname_total: 94 hit_total: 4315 miss_total: 776 mdc.lustre-MDT0000-mdc-ffff89b048214000.batch_stats= snapshot_time: 1787860763.598711882 secs.nsecs start_time: 1787860701.376396109 secs.nsecs elapsed_time: 62.222315773 secs.nsecs subreqs per batch batches %% cum %% 1: 3 17 17 2: 0 0 17 4: 0 0 17 8: 2 11 29 16: 0 0 29 32: 0 0 29 64: 12 70 100 mdc.lustre-MDT0001-mdc-ffff89b048214000.batch_stats= snapshot_time: 1787860763.598777329 secs.nsecs start_time: 1787860701.376478427 secs.nsecs elapsed_time: 62.222298902 secs.nsecs subreqs per batch batches %% cum %% 1: 3 14 14 2: 2 9 23 4: 2 9 33 8: 2 9 42 16: 0 0 42 32: 0 0 42 64: 12 57 100 kvm mdc.lustre-MDT0000-mdc-ffff89b048214000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff89b048214000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.13 seconds: 46.89 ops/second llite.lustre-ffff89b048214000.statahead_max=0 100 real 0m0.105s user 0m0.003s sys 0m0.023s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff89b048214000.statahead_max=128 llite.lustre-ffff89b048214000.statahead_max=128 100 real 0m0.089s user 0m0.001s sys 0m0.021s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 139 statahead wrong: 2 agl total: 133 list_total: 30 fname_total: 94 hit_total: 4315 miss_total: 776 swrong=2 ewrong=2 - open/close 887 (time 1787860783.13 total 10.00 last 88.67) total: 900 open/close in 10.16 seconds: 88.60 ops/second llite.lustre-ffff89b048214000.statahead_max=0 1000 real 0m0.134s user 0m0.002s sys 0m0.030s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff89b048214000.statahead_max=128 llite.lustre-ffff89b048214000.statahead_max=128 1000 real 0m0.139s user 0m0.001s sys 0m0.033s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 139 statahead wrong: 2 agl total: 133 list_total: 30 fname_total: 94 hit_total: 4315 miss_total: 776 swrong=2 ewrong=2 - open/close 791 (time 1787860801.31 total 10.00 last 79.08) - open/close 1613 (time 1787860811.31 total 20.01 last 82.17) - open/close 2345 (time 1787860821.32 total 30.01 last 73.16) - open/close 3049 (time 1787860831.32 total 40.01 last 70.39) - open/close 3940 (time 1787860841.33 total 50.02 last 89.04) - open/close 4728 (time 1787860851.33 total 60.03 last 78.73) - open/close 5567 (time 1787860861.39 total 70.08 last 83.45) - open/close 6272 (time 1787860871.39 total 80.09 last 70.48) - open/close 7136 (time 1787860881.40 total 90.10 last 86.33) - open/close 7901 (time 1787860891.40 total 100.10 last 76.50) - open/close 8825 (time 1787860901.40 total 110.10 last 92.40) total: 9000 open/close in 112.48 seconds: 80.01 ops/second llite.lustre-ffff89b048214000.statahead_max=0 10000 real 0m1.030s user 0m0.003s sys 0m0.140s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff89b048214000.statahead_max=128 llite.lustre-ffff89b048214000.statahead_max=128 10000 real 0m0.565s user 0m0.004s sys 0m0.128s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 139 statahead wrong: 2 agl total: 133 list_total: 30 fname_total: 94 hit_total: 4315 miss_total: 776 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 261 seconds llite.lustre-ffff89b048214000.statahead_stats= statahead total: 139 statahead wrong: 2 agl total: 133 list_total: 30 fname_total: 94 hit_total: 4315 miss_total: 776 mdc.lustre-MDT0000-mdc-ffff89b048214000.batch_stats= snapshot_time: 1787861179.828640508 secs.nsecs start_time: 1787860765.263951490 secs.nsecs elapsed_time: 414.564689018 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff89b048214000.batch_stats= snapshot_time: 1787861179.828704150 secs.nsecs start_time: 1787860765.264083425 secs.nsecs elapsed_time: 414.564620725 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