== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 10:02:59 (1787839379) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9a785234d800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9a785234d800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.56 seconds: 39.05 ops/second llite.lustre-ffff9a785234d800.statahead_max=0 208 real 0m1.206s user 0m0.002s sys 0m0.217s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff9a785234d800.statahead_max=128 llite.lustre-ffff9a785234d800.statahead_max=128 208 real 0m0.509s user 0m0.002s sys 0m0.091s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 115 statahead wrong: 2 agl total: 110 list_total: 29 fname_total: 71 hit_total: 2776 miss_total: 1543 swrong=2 ewrong=2 - open/close 782 (time 1787839404.55 total 10.01 last 78.09) total: 900 open/close in 11.85 seconds: 75.94 ops/second llite.lustre-ffff9a785234d800.statahead_max=0 2008 real 0m14.758s user 0m0.026s sys 0m2.011s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 14 sec llite.lustre-ffff9a785234d800.statahead_max=128 llite.lustre-ffff9a785234d800.statahead_max=128 2008 real 0m5.128s user 0m0.012s sys 0m0.778s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 116 statahead wrong: 2 agl total: 110 list_total: 30 fname_total: 71 hit_total: 3774 miss_total: 1544 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 19 seconds llite.lustre-ffff9a785234d800.statahead_stats= statahead total: 116 statahead wrong: 2 agl total: 110 list_total: 30 fname_total: 71 hit_total: 3774 miss_total: 1544 mdc.lustre-MDT0000-mdc-ffff9a785234d800.batch_stats= snapshot_time: 1787839459.288326397 secs.nsecs start_time: 1787839383.860468123 secs.nsecs elapsed_time: 75.427858274 secs.nsecs subreqs per batch batches %% cum %% 1: 3 13 13 2: 2 9 22 4: 1 4 27 8: 3 13 40 16: 0 0 40 32: 2 9 50 64: 11 50 100 mdc.lustre-MDT0001-mdc-ffff9a785234d800.batch_stats= snapshot_time: 1787839459.288384252 secs.nsecs start_time: 1787839383.860551470 secs.nsecs elapsed_time: 75.427832782 secs.nsecs subreqs per batch batches %% cum %% 1: 3 15 15 2: 3 15 30 4: 1 5 35 8: 2 10 45 16: 0 0 45 32: 2 10 55 64: 9 45 100 kvm mdc.lustre-MDT0000-mdc-ffff9a785234d800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9a785234d800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.59 seconds: 38.59 ops/second llite.lustre-ffff9a785234d800.statahead_max=0 100 real 0m0.178s user 0m0.001s sys 0m0.026s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9a785234d800.statahead_max=128 llite.lustre-ffff9a785234d800.statahead_max=128 100 real 0m0.109s user 0m0.002s sys 0m0.025s 'statx --cached=always -D' 100 files with statahead: 1 sec statahead total: 116 statahead wrong: 2 agl total: 110 list_total: 30 fname_total: 71 hit_total: 3774 miss_total: 1544 swrong=2 ewrong=2 - open/close 790 (time 1787839481.32 total 10.01 last 78.91) total: 900 open/close in 11.32 seconds: 79.52 ops/second llite.lustre-ffff9a785234d800.statahead_max=0 1000 real 0m0.232s user 0m0.002s sys 0m0.053s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9a785234d800.statahead_max=128 llite.lustre-ffff9a785234d800.statahead_max=128 1000 real 0m0.175s user 0m0.002s sys 0m0.035s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 116 statahead wrong: 2 agl total: 110 list_total: 30 fname_total: 71 hit_total: 3774 miss_total: 1544 swrong=2 ewrong=2 - open/close 851 (time 1787839502.55 total 10.02 last 84.94) - open/close 1683 (time 1787839512.55 total 20.02 last 83.19) - open/close 2545 (time 1787839522.56 total 30.03 last 86.10) - open/close 3329 (time 1787839532.57 total 40.04 last 78.36) - open/close 4098 (time 1787839542.57 total 50.04 last 76.89) - open/close 4807 (time 1787839552.59 total 60.06 last 70.73) - open/close 5624 (time 1787839562.61 total 70.07 last 81.60) - open/close 6426 (time 1787839572.61 total 80.08 last 80.17) - open/close 7297 (time 1787839582.62 total 90.08 last 87.03) - open/close 8138 (time 1787839592.62 total 100.09 last 84.07) - open/close 8954 (time 1787839602.65 total 110.11 last 81.38) total: 9000 open/close in 110.75 seconds: 81.26 ops/second llite.lustre-ffff9a785234d800.statahead_max=0 10000 real 0m0.698s user 0m0.002s sys 0m0.124s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9a785234d800.statahead_max=128 llite.lustre-ffff9a785234d800.statahead_max=128 10000 real 0m0.360s user 0m0.002s sys 0m0.112s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 116 statahead wrong: 2 agl total: 110 list_total: 30 fname_total: 71 hit_total: 3774 miss_total: 1544 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 293 seconds llite.lustre-ffff9a785234d800.statahead_stats= statahead total: 116 statahead wrong: 2 agl total: 110 list_total: 30 fname_total: 71 hit_total: 3774 miss_total: 1544 mdc.lustre-MDT0000-mdc-ffff9a785234d800.batch_stats= snapshot_time: 1787839910.192081481 secs.nsecs start_time: 1787839461.296391521 secs.nsecs elapsed_time: 448.895689960 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9a785234d800.batch_stats= snapshot_time: 1787839910.192154660 secs.nsecs start_time: 1787839461.296503057 secs.nsecs elapsed_time: 448.895651603 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 1 seconds: 0.000000 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