== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 08:57:23 (1790945843) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8dc82d687800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8dc82d687800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.57 seconds: 38.91 ops/second llite.lustre-ffff8dc82d687800.statahead_max=0 208 real 0m1.527s user 0m0.007s sys 0m0.231s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff8dc82d687800.statahead_max=128 llite.lustre-ffff8dc82d687800.statahead_max=128 208 real 0m0.421s user 0m0.003s sys 0m0.092s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 141 statahead wrong: 2 agl total: 136 list_total: 30 fname_total: 89 hit_total: 2610 miss_total: 1619 swrong=2 ewrong=2 - open/close 762 (time 1790945869.66 total 10.02 last 76.06) total: 900 open/close in 11.86 seconds: 75.87 ops/second llite.lustre-ffff8dc82d687800.statahead_max=0 2008 real 0m11.185s user 0m0.027s sys 0m1.980s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 11 sec llite.lustre-ffff8dc82d687800.statahead_max=128 llite.lustre-ffff8dc82d687800.statahead_max=128 2008 real 0m3.384s user 0m0.014s sys 0m0.612s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 142 statahead wrong: 2 agl total: 136 list_total: 31 fname_total: 89 hit_total: 3608 miss_total: 1620 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-ffff8dc82d687800.statahead_stats= statahead total: 142 statahead wrong: 2 agl total: 136 list_total: 31 fname_total: 89 hit_total: 3608 miss_total: 1620 mdc.lustre-MDT0000-mdc-ffff8dc82d687800.batch_stats= snapshot_time: 1790945913.317920918 secs.nsecs start_time: 1790945848.788825988 secs.nsecs elapsed_time: 64.529094930 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 0 0 0 4: 2 11 11 8: 2 11 22 16: 1 5 27 32: 2 11 38 64: 11 61 100 mdc.lustre-MDT0001-mdc-ffff8dc82d687800.batch_stats= snapshot_time: 1790945913.318015743 secs.nsecs start_time: 1790945848.788996812 secs.nsecs elapsed_time: 64.529018931 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 2 11 11 4: 0 0 11 8: 2 11 22 16: 1 5 27 32: 1 5 33 64: 12 66 100 kvm mdc.lustre-MDT0000-mdc-ffff8dc82d687800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8dc82d687800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.34 seconds: 42.68 ops/second llite.lustre-ffff8dc82d687800.statahead_max=0 100 real 0m0.175s user 0m0.001s sys 0m0.024s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8dc82d687800.statahead_max=128 llite.lustre-ffff8dc82d687800.statahead_max=128 100 real 0m0.123s user 0m0.001s sys 0m0.028s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 142 statahead wrong: 2 agl total: 136 list_total: 31 fname_total: 89 hit_total: 3608 miss_total: 1620 swrong=2 ewrong=2 - open/close 883 (time 1790945933.88 total 10.00 last 88.30) total: 900 open/close in 10.26 seconds: 87.76 ops/second llite.lustre-ffff8dc82d687800.statahead_max=0 1000 real 0m0.321s user 0m0.001s sys 0m0.034s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff8dc82d687800.statahead_max=128 llite.lustre-ffff8dc82d687800.statahead_max=128 1000 real 0m0.134s user 0m0.005s sys 0m0.035s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 142 statahead wrong: 2 agl total: 136 list_total: 31 fname_total: 89 hit_total: 3608 miss_total: 1620 swrong=2 ewrong=2 - open/close 894 (time 1790945953.45 total 10.00 last 89.39) - open/close 1805 (time 1790945963.45 total 20.01 last 91.04) - open/close 2664 (time 1790945973.46 total 30.01 last 85.86) - open/close 3535 (time 1790945983.47 total 40.02 last 87.00) - open/close 4473 (time 1790945993.48 total 50.03 last 93.74) - open/close 5295 (time 1790946003.48 total 60.04 last 82.12) - open/close 6219 (time 1790946013.50 total 70.05 last 92.27) - open/close 7075 (time 1790946023.50 total 80.05 last 85.59) - open/close 7917 (time 1790946033.51 total 90.07 last 84.08) - open/close 8758 (time 1790946043.52 total 100.08 last 84.03) total: 9000 open/close in 103.04 seconds: 87.34 ops/second llite.lustre-ffff8dc82d687800.statahead_max=0 10000 real 0m0.499s user 0m0.002s sys 0m0.135s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff8dc82d687800.statahead_max=128 llite.lustre-ffff8dc82d687800.statahead_max=128 10000 real 0m0.683s user 0m0.002s sys 0m0.116s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 142 statahead wrong: 2 agl total: 136 list_total: 31 fname_total: 89 hit_total: 3608 miss_total: 1620 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 296 seconds llite.lustre-ffff8dc82d687800.statahead_stats= statahead total: 142 statahead wrong: 2 agl total: 136 list_total: 31 fname_total: 89 hit_total: 3608 miss_total: 1620 mdc.lustre-MDT0000-mdc-ffff8dc82d687800.batch_stats= snapshot_time: 1790946355.056474982 secs.nsecs start_time: 1790945914.718860691 secs.nsecs elapsed_time: 440.337614291 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8dc82d687800.batch_stats= snapshot_time: 1790946355.056545084 secs.nsecs start_time: 1790945914.718992461 secs.nsecs elapsed_time: 440.337552623 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