== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 12:02:14 (1788883334) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8c22033ec000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8c22033ec000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 0.78 seconds: 128.64 ops/second llite.lustre-ffff8c22033ec000.statahead_max=0 208 real 0m0.562s user 0m0.003s sys 0m0.200s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 0 sec llite.lustre-ffff8c22033ec000.statahead_max=128 llite.lustre-ffff8c22033ec000.statahead_max=128 208 real 0m0.371s user 0m0.002s sys 0m0.109s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 53 statahead wrong: 2 agl total: 50 list_total: 23 fname_total: 30 hit_total: 2662 miss_total: 1573 swrong=2 ewrong=2 total: 900 open/close in 2.75 seconds: 326.70 ops/second llite.lustre-ffff8c22033ec000.statahead_max=0 2008 real 0m4.215s user 0m0.015s sys 0m1.600s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 5 sec llite.lustre-ffff8c22033ec000.statahead_max=128 llite.lustre-ffff8c22033ec000.statahead_max=128 2008 real 0m2.127s user 0m0.008s sys 0m0.928s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 2 sec statahead total: 54 statahead wrong: 2 agl total: 50 list_total: 24 fname_total: 30 hit_total: 3661 miss_total: 1573 swrong=2 ewrong=2 - open/close 3133 (time 1788883362.78 total 10.00 last 313.28) - open/close 5532 (time 1788883372.78 total 20.00 last 239.85) total: 9000 open/close in 29.34 seconds: 306.72 ops/second llite.lustre-ffff8c22033ec000.statahead_max=0 20008 real 0m45.960s user 0m0.135s sys 0m15.414s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files without statahead: 46 sec llite.lustre-ffff8c22033ec000.statahead_max=128 llite.lustre-ffff8c22033ec000.statahead_max=128 20008 real 0m17.847s user 0m0.039s sys 0m8.275s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files with statahead: 18 sec statahead total: 55 statahead wrong: 2 agl total: 50 list_total: 25 fname_total: 30 hit_total: 13660 miss_total: 1573 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 46 seconds llite.lustre-ffff8c22033ec000.statahead_stats= statahead total: 55 statahead wrong: 2 agl total: 50 list_total: 25 fname_total: 30 hit_total: 13660 miss_total: 1573 mdc.lustre-MDT0000-mdc-ffff8c22033ec000.batch_stats= snapshot_time: 1788883500.582048765 secs.nsecs start_time: 1788883336.226604919 secs.nsecs elapsed_time: 164.355443846 secs.nsecs subreqs per batch batches %% cum %% 1: 51 25 25 2: 9 4 29 4: 6 2 32 8: 1 0 33 16: 1 0 33 32: 4 1 35 64: 130 64 100 mdc.lustre-MDT0001-mdc-ffff8c22033ec000.batch_stats= snapshot_time: 1788883500.582109455 secs.nsecs start_time: 1788883336.226659735 secs.nsecs elapsed_time: 164.355449720 secs.nsecs subreqs per batch batches %% cum %% 1: 47 24 24 2: 6 3 27 4: 3 1 28 8: 4 2 30 16: 0 0 30 32: 3 1 32 64: 131 67 100 kvm mdc.lustre-MDT0000-mdc-ffff8c22033ec000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8c22033ec000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.59 seconds: 169.45 ops/second llite.lustre-ffff8c22033ec000.statahead_max=0 100 real 0m0.030s user 0m0.000s sys 0m0.017s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8c22033ec000.statahead_max=128 llite.lustre-ffff8c22033ec000.statahead_max=128 100 real 0m0.031s user 0m0.003s sys 0m0.016s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 55 statahead wrong: 2 agl total: 50 list_total: 25 fname_total: 30 hit_total: 13660 miss_total: 1573 swrong=2 ewrong=2 total: 900 open/close in 1.63 seconds: 550.68 ops/second llite.lustre-ffff8c22033ec000.statahead_max=0 1000 real 0m0.051s user 0m0.001s sys 0m0.027s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8c22033ec000.statahead_max=128 llite.lustre-ffff8c22033ec000.statahead_max=128 1000 real 0m0.044s user 0m0.000s sys 0m0.026s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 55 statahead wrong: 2 agl total: 50 list_total: 25 fname_total: 30 hit_total: 13660 miss_total: 1573 swrong=2 ewrong=2 - open/close 5322 (time 1788883517.82 total 10.00 last 532.15) total: 9000 open/close in 16.68 seconds: 539.57 ops/second llite.lustre-ffff8c22033ec000.statahead_max=0 10000 real 0m0.145s user 0m0.003s sys 0m0.069s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8c22033ec000.statahead_max=128 llite.lustre-ffff8c22033ec000.statahead_max=128 10000 real 0m0.151s user 0m0.001s sys 0m0.074s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 55 statahead wrong: 2 agl total: 50 list_total: 25 fname_total: 30 hit_total: 13660 miss_total: 1573 swrong=2 ewrong=2 - open/close 4941 (time 1788883538.97 total 10.00 last 494.10) - open/close 10000 (time 1788883548.89 total 19.92 last 510.01) - open/close 15148 (time 1788883558.89 total 29.92 last 514.77) - open/close 20000 (time 1788883567.79 total 38.82 last 545.36) - open/close 25150 (time 1788883577.79 total 48.82 last 514.97) - open/close 30000 (time 1788883586.82 total 57.85 last 537.00) - open/close 35166 (time 1788883596.82 total 67.85 last 516.53) - open/close 40000 (time 1788883606.37 total 77.40 last 505.99) - open/close 45176 (time 1788883616.37 total 87.40 last 517.55) - open/close 50000 (time 1788883625.31 total 96.34 last 539.96) - open/close 55383 (time 1788883635.31 total 106.34 last 538.25) - open/close 60000 (time 1788883643.62 total 114.65 last 555.35) - open/close 65454 (time 1788883653.62 total 124.65 last 545.37) - open/close 70000 (time 1788883662.19 total 133.22 last 530.71) - open/close 75587 (time 1788883672.19 total 143.22 last 558.64) - open/close 80000 (time 1788883680.39 total 151.42 last 538.28) - open/close 85408 (time 1788883690.39 total 161.42 last 540.73) total: 90000 open/close in 169.87 seconds: 529.80 ops/second llite.lustre-ffff8c22033ec000.statahead_max=0 100000 real 0m1.502s user 0m0.012s sys 0m0.719s 'statx --cached=always -D' 100000 files without statahead: 1 sec llite.lustre-ffff8c22033ec000.statahead_max=128 llite.lustre-ffff8c22033ec000.statahead_max=128 100000 real 0m1.519s user 0m0.015s sys 0m0.737s 'statx --cached=always -D' 100000 files with statahead: 2 sec statahead total: 55 statahead wrong: 2 agl total: 50 list_total: 25 fname_total: 30 hit_total: 13660 miss_total: 1573 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 791 seconds llite.lustre-ffff8c22033ec000.statahead_stats= statahead total: 55 statahead wrong: 2 agl total: 50 list_total: 25 fname_total: 30 hit_total: 13660 miss_total: 1573 mdc.lustre-MDT0000-mdc-ffff8c22033ec000.batch_stats= snapshot_time: 1788884518.220022591 secs.nsecs start_time: 1788883501.059584650 secs.nsecs elapsed_time: 1017.160437941 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8c22033ec000.batch_stats= snapshot_time: 1788884518.220062318 secs.nsecs start_time: 1788883501.059636149 secs.nsecs elapsed_time: 1017.160426169 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