== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 05:30:42 (1787823042) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff905e910eb000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff905e910eb000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.67 seconds: 37.41 ops/second llite.lustre-ffff905e910eb000.statahead_max=0 208 real 0m1.268s user 0m0.002s sys 0m0.218s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff905e910eb000.statahead_max=128 llite.lustre-ffff905e910eb000.statahead_max=128 208 real 0m0.613s user 0m0.002s sys 0m0.093s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 121 statahead wrong: 2 agl total: 117 list_total: 29 fname_total: 78 hit_total: 3100 miss_total: 1291 swrong=2 ewrong=2 - open/close 769 (time 1787823067.56 total 10.01 last 76.84) total: 900 open/close in 11.74 seconds: 76.69 ops/second llite.lustre-ffff905e910eb000.statahead_max=0 2008 real 0m13.039s user 0m0.023s sys 0m1.959s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffff905e910eb000.statahead_max=128 llite.lustre-ffff905e910eb000.statahead_max=128 2008 real 0m3.732s user 0m0.018s sys 0m0.738s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 122 statahead wrong: 2 agl total: 117 list_total: 30 fname_total: 78 hit_total: 4098 miss_total: 1292 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 16 seconds llite.lustre-ffff905e910eb000.statahead_stats= statahead total: 122 statahead wrong: 2 agl total: 117 list_total: 30 fname_total: 78 hit_total: 4098 miss_total: 1292 mdc.lustre-MDT0000-mdc-ffff905e910eb000.batch_stats= snapshot_time: 1787823111.409801204 secs.nsecs start_time: 1787823046.972793695 secs.nsecs elapsed_time: 64.437007509 secs.nsecs subreqs per batch batches %% cum %% 1: 2 10 10 2: 0 0 10 4: 2 10 21 8: 1 5 26 16: 0 0 26 32: 2 10 36 64: 12 63 100 mdc.lustre-MDT0001-mdc-ffff905e910eb000.batch_stats= snapshot_time: 1787823111.409893807 secs.nsecs start_time: 1787823046.972929465 secs.nsecs elapsed_time: 64.436964342 secs.nsecs subreqs per batch batches %% cum %% 1: 2 12 12 2: 0 0 12 4: 1 6 18 8: 1 6 25 16: 1 6 31 32: 3 18 50 64: 8 50 100 kvm mdc.lustre-MDT0000-mdc-ffff905e910eb000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff905e910eb000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.77 seconds: 36.14 ops/second llite.lustre-ffff905e910eb000.statahead_max=0 100 real 0m0.170s user 0m0.006s sys 0m0.026s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff905e910eb000.statahead_max=128 llite.lustre-ffff905e910eb000.statahead_max=128 100 real 0m0.134s user 0m0.001s sys 0m0.031s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 122 statahead wrong: 2 agl total: 117 list_total: 30 fname_total: 78 hit_total: 4098 miss_total: 1292 swrong=2 ewrong=2 - open/close 753 (time 1787823132.41 total 10.02 last 75.18) total: 900 open/close in 12.09 seconds: 74.46 ops/second llite.lustre-ffff905e910eb000.statahead_max=0 1000 real 0m0.163s user 0m0.002s sys 0m0.034s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff905e910eb000.statahead_max=128 llite.lustre-ffff905e910eb000.statahead_max=128 1000 real 0m0.275s user 0m0.005s sys 0m0.032s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 122 statahead wrong: 2 agl total: 117 list_total: 30 fname_total: 78 hit_total: 4098 miss_total: 1292 swrong=2 ewrong=2 - open/close 751 (time 1787823153.11 total 10.01 last 75.00) - open/close 1461 (time 1787823163.11 total 20.02 last 70.97) - open/close 2189 (time 1787823173.14 total 30.05 last 72.59) - open/close 2979 (time 1787823183.15 total 40.05 last 78.96) - open/close 3722 (time 1787823193.16 total 50.07 last 74.20) - open/close 4485 (time 1787823203.17 total 60.07 last 76.26) - open/close 5239 (time 1787823213.17 total 70.07 last 75.38) - open/close 5988 (time 1787823223.18 total 80.08 last 74.86) - open/close 6760 (time 1787823233.18 total 90.08 last 77.16) - open/close 7515 (time 1787823243.18 total 100.09 last 75.46) - open/close 8221 (time 1787823253.19 total 110.10 last 70.54) - open/close 8929 (time 1787823263.20 total 120.11 last 70.75) total: 9000 open/close in 121.02 seconds: 74.37 ops/second llite.lustre-ffff905e910eb000.statahead_max=0 10000 real 0m0.935s user 0m0.001s sys 0m0.121s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff905e910eb000.statahead_max=128 llite.lustre-ffff905e910eb000.statahead_max=128 10000 real 0m0.862s user 0m0.003s sys 0m0.125s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 122 statahead wrong: 2 agl total: 117 list_total: 30 fname_total: 78 hit_total: 4098 miss_total: 1292 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 301 seconds llite.lustre-ffff905e910eb000.statahead_stats= statahead total: 122 statahead wrong: 2 agl total: 117 list_total: 30 fname_total: 78 hit_total: 4098 miss_total: 1292 mdc.lustre-MDT0000-mdc-ffff905e910eb000.batch_stats= snapshot_time: 1787823581.549143419 secs.nsecs start_time: 1787823112.995216682 secs.nsecs elapsed_time: 468.553926737 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff905e910eb000.batch_stats= snapshot_time: 1787823581.549192965 secs.nsecs start_time: 1787823112.995364115 secs.nsecs elapsed_time: 468.553828850 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