== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 03:42:40 (1789026160) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff92bd51a9a800.batch_stats=0 total: 100 open/close in 3.68 seconds: 27.16 ops/second llite.lustre-ffff92bd51a9a800.statahead_max=0 208 real 0m1.481s user 0m0.004s sys 0m0.234s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff92bd51a9a800.statahead_max=128 llite.lustre-ffff92bd51a9a800.statahead_max=128 208 real 0m1.146s user 0m0.003s sys 0m0.070s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 115 statahead wrong: 2 agl total: 110 list_total: 28 fname_total: 68 hit_total: 3463 miss_total: 771 swrong=2 ewrong=2 - open/close 645 (time 1789026188.71 total 10.01 last 64.43) total: 900 open/close in 13.81 seconds: 65.16 ops/second llite.lustre-ffff92bd51a9a800.statahead_max=0 2008 real 0m12.356s user 0m0.034s sys 0m2.038s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff92bd51a9a800.statahead_max=128 llite.lustre-ffff92bd51a9a800.statahead_max=128 2008 real 0m4.217s user 0m0.015s sys 0m0.707s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 116 statahead wrong: 2 agl total: 110 list_total: 29 fname_total: 68 hit_total: 4461 miss_total: 772 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 23 seconds llite.lustre-ffff92bd51a9a800.statahead_stats= statahead total: 116 statahead wrong: 2 agl total: 110 list_total: 29 fname_total: 68 hit_total: 4461 miss_total: 772 mdc.lustre-MDT0000-mdc-ffff92bd51a9a800.batch_stats= snapshot_time: 1789026242.810303324 secs.nsecs start_time: 1789026165.543890329 secs.nsecs elapsed_time: 77.266412995 secs.nsecs subreqs per batch batches %% cum %% 1: 2 6 6 2: 0 0 6 4: 1 3 9 8: 6 19 29 16: 4 12 41 32: 4 12 54 64: 14 45 100 kvm mdc.lustre-MDT0000-mdc-ffff92bd51a9a800.batch_stats=0 total: 100 open/close in 2.62 seconds: 38.22 ops/second llite.lustre-ffff92bd51a9a800.statahead_max=0 100 real 0m0.063s user 0m0.003s sys 0m0.016s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff92bd51a9a800.statahead_max=128 llite.lustre-ffff92bd51a9a800.statahead_max=128 100 real 0m0.070s user 0m0.003s sys 0m0.017s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 116 statahead wrong: 2 agl total: 110 list_total: 29 fname_total: 68 hit_total: 4461 miss_total: 772 swrong=2 ewrong=2 - open/close 647 (time 1789026262.80 total 10.01 last 64.66) total: 900 open/close in 14.17 seconds: 63.53 ops/second llite.lustre-ffff92bd51a9a800.statahead_max=0 1000 real 0m0.202s user 0m0.001s sys 0m0.049s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff92bd51a9a800.statahead_max=128 llite.lustre-ffff92bd51a9a800.statahead_max=128 1000 real 0m0.147s user 0m0.002s sys 0m0.021s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 116 statahead wrong: 2 agl total: 110 list_total: 29 fname_total: 68 hit_total: 4461 miss_total: 772 swrong=2 ewrong=2 - open/close 641 (time 1789026287.79 total 10.01 last 64.06) - open/close 1293 (time 1789026297.79 total 20.01 last 65.18) - open/close 1870 (time 1789026307.80 total 30.02 last 57.64) - open/close 2560 (time 1789026317.81 total 40.03 last 68.95) - open/close 3231 (time 1789026327.81 total 50.03 last 67.06) - open/close 3919 (time 1789026337.83 total 60.05 last 68.69) - open/close 4535 (time 1789026347.84 total 70.06 last 61.52) - open/close 5024 (time 1789026357.87 total 80.09 last 48.79) - open/close 5487 (time 1789026367.87 total 90.09 last 46.29) - open/close 6135 (time 1789026377.87 total 100.09 last 64.78) - open/close 6861 (time 1789026387.87 total 110.09 last 72.59) - open/close 7484 (time 1789026397.89 total 120.11 last 62.20) - open/close 8204 (time 1789026407.90 total 130.12 last 71.90) - open/close 8834 (time 1789026417.91 total 140.14 last 62.91) total: 9000 open/close in 143.24 seconds: 62.83 ops/second llite.lustre-ffff92bd51a9a800.statahead_max=0 10000 real 0m0.688s user 0m0.003s sys 0m0.050s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff92bd51a9a800.statahead_max=128 llite.lustre-ffff92bd51a9a800.statahead_max=128 10000 real 0m0.562s user 0m0.003s sys 0m0.045s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 116 statahead wrong: 2 agl total: 110 list_total: 29 fname_total: 68 hit_total: 4461 miss_total: 772 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 325 seconds llite.lustre-ffff92bd51a9a800.statahead_stats= statahead total: 116 statahead wrong: 2 agl total: 110 list_total: 29 fname_total: 68 hit_total: 4461 miss_total: 772 mdc.lustre-MDT0000-mdc-ffff92bd51a9a800.batch_stats= snapshot_time: 1789026760.633194163 secs.nsecs start_time: 1789026244.503230252 secs.nsecs elapsed_time: 516.129963911 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