== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 08:06:57 (1787141217) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8ebe37860800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8ebe37860800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.60 seconds: 38.44 ops/second llite.lustre-ffff8ebe37860800.statahead_max=0 208 real 0m1.272s user 0m0.003s sys 0m0.224s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff8ebe37860800.statahead_max=128 llite.lustre-ffff8ebe37860800.statahead_max=128 208 real 0m0.659s user 0m0.002s sys 0m0.107s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 105 statahead wrong: 2 agl total: 101 list_total: 28 fname_total: 60 hit_total: 2970 miss_total: 1623 swrong=2 ewrong=2 - open/close 851 (time 1787141242.65 total 10.01 last 85.03) total: 900 open/close in 10.67 seconds: 84.36 ops/second llite.lustre-ffff8ebe37860800.statahead_max=0 2008 real 0m13.399s user 0m0.027s sys 0m2.051s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffff8ebe37860800.statahead_max=128 llite.lustre-ffff8ebe37860800.statahead_max=128 2008 real 0m4.161s user 0m0.013s sys 0m0.668s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 106 statahead wrong: 2 agl total: 101 list_total: 29 fname_total: 60 hit_total: 3968 miss_total: 1624 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-ffff8ebe37860800.statahead_stats= statahead total: 106 statahead wrong: 2 agl total: 101 list_total: 29 fname_total: 60 hit_total: 3968 miss_total: 1624 mdc.lustre-MDT0000-mdc-ffff8ebe37860800.batch_stats= snapshot_time: 1787141287.667456994 secs.nsecs start_time: 1787141221.759986272 secs.nsecs elapsed_time: 65.907470722 secs.nsecs subreqs per batch batches %% cum %% 1: 3 14 14 2: 3 14 28 4: 2 9 38 8: 0 0 38 16: 1 4 42 32: 1 4 47 64: 11 52 100 mdc.lustre-MDT0001-mdc-ffff8ebe37860800.batch_stats= snapshot_time: 1787141287.667520659 secs.nsecs start_time: 1787141221.760066247 secs.nsecs elapsed_time: 65.907454412 secs.nsecs subreqs per batch batches %% cum %% 1: 2 9 9 2: 2 9 19 4: 1 4 23 8: 3 14 38 16: 1 4 42 32: 1 4 47 64: 11 52 100 kvm mdc.lustre-MDT0000-mdc-ffff8ebe37860800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8ebe37860800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.69 seconds: 37.24 ops/second llite.lustre-ffff8ebe37860800.statahead_max=0 100 real 0m0.138s user 0m0.001s sys 0m0.025s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8ebe37860800.statahead_max=128 llite.lustre-ffff8ebe37860800.statahead_max=128 100 real 0m0.204s user 0m0.003s sys 0m0.022s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 106 statahead wrong: 2 agl total: 101 list_total: 29 fname_total: 60 hit_total: 3968 miss_total: 1624 swrong=2 ewrong=2 - open/close 794 (time 1787141308.67 total 10.02 last 79.28) total: 900 open/close in 11.76 seconds: 76.53 ops/second llite.lustre-ffff8ebe37860800.statahead_max=0 1000 real 0m0.287s user 0m0.002s sys 0m0.046s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8ebe37860800.statahead_max=128 llite.lustre-ffff8ebe37860800.statahead_max=128 1000 real 0m0.184s user 0m0.001s sys 0m0.037s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 106 statahead wrong: 2 agl total: 101 list_total: 29 fname_total: 60 hit_total: 3968 miss_total: 1624 swrong=2 ewrong=2 - open/close 721 (time 1787141331.25 total 10.00 last 72.10) - open/close 1500 (time 1787141341.27 total 20.02 last 77.76) - open/close 2273 (time 1787141351.27 total 30.02 last 77.25) - open/close 3126 (time 1787141361.28 total 40.03 last 85.27) - open/close 3911 (time 1787141371.29 total 50.04 last 78.38) - open/close 4650 (time 1787141381.30 total 60.05 last 73.86) - open/close 5486 (time 1787141391.30 total 70.05 last 83.56) - open/close 6314 (time 1787141401.31 total 80.06 last 82.76) - open/close 7147 (time 1787141411.31 total 90.06 last 83.30) - open/close 7861 (time 1787141421.31 total 100.06 last 71.38) - open/close 8676 (time 1787141431.32 total 110.07 last 81.46) total: 9000 open/close in 114.19 seconds: 78.82 ops/second llite.lustre-ffff8ebe37860800.statahead_max=0 10000 real 0m0.410s user 0m0.001s sys 0m0.130s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff8ebe37860800.statahead_max=128 llite.lustre-ffff8ebe37860800.statahead_max=128 10000 real 0m0.589s user 0m0.002s sys 0m0.125s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 106 statahead wrong: 2 agl total: 101 list_total: 29 fname_total: 60 hit_total: 3968 miss_total: 1624 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 306 seconds llite.lustre-ffff8ebe37860800.statahead_stats= statahead total: 106 statahead wrong: 2 agl total: 101 list_total: 29 fname_total: 60 hit_total: 3968 miss_total: 1624 mdc.lustre-MDT0000-mdc-ffff8ebe37860800.batch_stats= snapshot_time: 1787141756.096089195 secs.nsecs start_time: 1787141289.192669069 secs.nsecs elapsed_time: 466.903420126 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8ebe37860800.batch_stats= snapshot_time: 1787141756.096154150 secs.nsecs start_time: 1787141289.193891582 secs.nsecs elapsed_time: 466.902262568 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