== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 04:20:44 (1781684444) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8aefc5f35000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8aefc5f35000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 0.75 seconds: 133.58 ops/second llite.lustre-ffff8aefc5f35000.statahead_max=0 208 real 0m0.469s user 0m0.003s sys 0m0.184s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff8aefc5f35000.statahead_max=128 llite.lustre-ffff8aefc5f35000.statahead_max=128 208 real 0m0.283s user 0m0.002s sys 0m0.101s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 57 statahead wrong: 2 agl total: 55 list_total: 22 fname_total: 35 hit_total: 2610 miss_total: 267 swrong=2 ewrong=2 total: 900 open/close in 2.14 seconds: 420.59 ops/second llite.lustre-ffff8aefc5f35000.statahead_max=0 2008 real 0m3.588s user 0m0.019s sys 0m1.463s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 3 sec llite.lustre-ffff8aefc5f35000.statahead_max=128 llite.lustre-ffff8aefc5f35000.statahead_max=128 2008 real 0m1.985s user 0m0.006s sys 0m1.014s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 2 sec statahead total: 58 statahead wrong: 2 agl total: 55 list_total: 23 fname_total: 35 hit_total: 3609 miss_total: 267 swrong=2 ewrong=2 - open/close 4699 (time 1781684469.82 total 10.00 last 469.83) total: 9000 open/close in 18.95 seconds: 474.98 ops/second llite.lustre-ffff8aefc5f35000.statahead_max=0 20008 real 0m33.845s user 0m0.120s sys 0m13.901s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files without statahead: 34 sec llite.lustre-ffff8aefc5f35000.statahead_max=128 llite.lustre-ffff8aefc5f35000.statahead_max=128 20008 real 0m19.987s user 0m0.053s sys 0m8.625s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files with statahead: 20 sec statahead total: 59 statahead wrong: 2 agl total: 55 list_total: 24 fname_total: 35 hit_total: 13608 miss_total: 267 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 52 seconds llite.lustre-ffff8aefc5f35000.statahead_stats= statahead total: 59 statahead wrong: 2 agl total: 55 list_total: 24 fname_total: 35 hit_total: 13608 miss_total: 267 mdc.lustre-MDT0000-mdc-ffff8aefc5f35000.batch_stats= snapshot_time: 1781684594.452052645 secs.nsecs start_time: 1781684445.567853456 secs.nsecs elapsed_time: 148.884199189 secs.nsecs subreqs per batch batches %% cum %% 1: 62 29 29 2: 8 3 33 4: 2 0 33 8: 4 1 35 16: 1 0 36 32: 7 3 39 64: 128 60 100 mdc.lustre-MDT0001-mdc-ffff8aefc5f35000.batch_stats= snapshot_time: 1781684594.452115610 secs.nsecs start_time: 1781684445.567917738 secs.nsecs elapsed_time: 148.884197872 secs.nsecs subreqs per batch batches %% cum %% 1: 46 22 22 2: 17 8 31 4: 3 1 32 8: 2 0 33 16: 1 0 34 32: 10 4 39 64: 123 60 100 kvm mdc.lustre-MDT0000-mdc-ffff8aefc5f35000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8aefc5f35000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 0.55 seconds: 180.41 ops/second llite.lustre-ffff8aefc5f35000.statahead_max=0 100 real 0m0.029s user 0m0.000s sys 0m0.017s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8aefc5f35000.statahead_max=128 llite.lustre-ffff8aefc5f35000.statahead_max=128 100 real 0m0.083s user 0m0.001s sys 0m0.029s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 59 statahead wrong: 2 agl total: 55 list_total: 24 fname_total: 35 hit_total: 13608 miss_total: 267 swrong=2 ewrong=2 total: 900 open/close in 1.66 seconds: 542.48 ops/second llite.lustre-ffff8aefc5f35000.statahead_max=0 1000 real 0m0.043s user 0m0.000s sys 0m0.023s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8aefc5f35000.statahead_max=128 llite.lustre-ffff8aefc5f35000.statahead_max=128 1000 real 0m0.045s user 0m0.002s sys 0m0.023s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 59 statahead wrong: 2 agl total: 55 list_total: 24 fname_total: 35 hit_total: 13608 miss_total: 267 swrong=2 ewrong=2 - open/close 5230 (time 1781684611.89 total 10.00 last 522.99) total: 9000 open/close in 17.44 seconds: 515.95 ops/second llite.lustre-ffff8aefc5f35000.statahead_max=0 10000 real 0m0.274s user 0m0.003s sys 0m0.125s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff8aefc5f35000.statahead_max=128 llite.lustre-ffff8aefc5f35000.statahead_max=128 10000 real 0m0.206s user 0m0.004s sys 0m0.121s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 59 statahead wrong: 2 agl total: 55 list_total: 24 fname_total: 35 hit_total: 13608 miss_total: 267 swrong=2 ewrong=2 - open/close 5393 (time 1781684634.86 total 10.00 last 539.25) - open/close 10000 (time 1781684643.07 total 18.22 last 560.78) - open/close 15609 (time 1781684653.07 total 28.22 last 560.89) - open/close 20000 (time 1781684661.03 total 36.17 last 552.25) - open/close 25356 (time 1781684671.03 total 46.17 last 535.58) - open/close 30000 (time 1781684679.54 total 54.68 last 545.40) - open/close 35253 (time 1781684689.54 total 64.68 last 525.24) - open/close 40000 (time 1781684698.28 total 73.42 last 543.50) - open/close 45391 (time 1781684708.28 total 83.42 last 539.04) - open/close 50000 (time 1781684716.78 total 91.93 last 541.80) - open/close 55143 (time 1781684726.78 total 101.93 last 514.28) - open/close 60000 (time 1781684735.79 total 110.93 last 539.19) - open/close 65297 (time 1781684745.79 total 120.94 last 529.63) - open/close 70000 (time 1781684754.69 total 129.83 last 528.75) - open/close 75241 (time 1781684764.69 total 139.83 last 524.04) - open/close 80000 (time 1781684774.01 total 149.16 last 510.35) - open/close 84825 (time 1781684784.01 total 159.16 last 482.49) - open/close 89158 (time 1781684794.01 total 169.16 last 433.29) total: 90000 open/close in 171.20 seconds: 525.71 ops/second llite.lustre-ffff8aefc5f35000.statahead_max=0 100000 real 0m1.481s user 0m0.015s sys 0m0.691s 'statx --cached=always -D' 100000 files without statahead: 2 sec llite.lustre-ffff8aefc5f35000.statahead_max=128 llite.lustre-ffff8aefc5f35000.statahead_max=128 100000 real 0m1.403s user 0m0.013s sys 0m0.663s 'statx --cached=always -D' 100000 files with statahead: 1 sec statahead total: 59 statahead wrong: 2 agl total: 55 list_total: 24 fname_total: 35 hit_total: 13608 miss_total: 267 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 1130 seconds llite.lustre-ffff8aefc5f35000.statahead_stats= statahead total: 59 statahead wrong: 2 agl total: 55 list_total: 24 fname_total: 35 hit_total: 13608 miss_total: 267 mdc.lustre-MDT0000-mdc-ffff8aefc5f35000.batch_stats= snapshot_time: 1781685960.975034911 secs.nsecs start_time: 1781684594.942424754 secs.nsecs elapsed_time: 1366.032610157 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8aefc5f35000.batch_stats= snapshot_time: 1781685960.975196286 secs.nsecs start_time: 1781684594.942489609 secs.nsecs elapsed_time: 1366.032706677 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