== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 18:33:27 (1780526007) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8cd618e7f800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8cd618e7f800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 0.66 seconds: 150.55 ops/second llite.lustre-ffff8cd618e7f800.statahead_max=0 208 real 0m0.385s user 0m0.002s sys 0m0.161s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 0 sec llite.lustre-ffff8cd618e7f800.statahead_max=128 llite.lustre-ffff8cd618e7f800.statahead_max=128 208 real 0m0.283s user 0m0.001s sys 0m0.118s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 52 statahead wrong: 2 agl total: 50 list_total: 22 fname_total: 30 hit_total: 2558 miss_total: 1423 swrong=2 ewrong=2 total: 900 open/close in 1.87 seconds: 480.27 ops/second llite.lustre-ffff8cd618e7f800.statahead_max=0 2008 real 0m3.429s user 0m0.012s sys 0m1.414s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 3 sec llite.lustre-ffff8cd618e7f800.statahead_max=128 llite.lustre-ffff8cd618e7f800.statahead_max=128 2008 real 0m2.037s user 0m0.010s sys 0m0.949s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 2 sec statahead total: 53 statahead wrong: 2 agl total: 50 list_total: 23 fname_total: 30 hit_total: 3556 miss_total: 1424 swrong=2 ewrong=2 - open/close 4841 (time 1780526032.96 total 10.00 last 484.07) total: 9000 open/close in 18.84 seconds: 477.83 ops/second llite.lustre-ffff8cd618e7f800.statahead_max=0 20008 real 0m32.995s user 0m0.069s sys 0m13.367s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files without statahead: 33 sec llite.lustre-ffff8cd618e7f800.statahead_max=128 llite.lustre-ffff8cd618e7f800.statahead_max=128 20008 real 0m21.776s user 0m0.065s sys 0m9.457s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files with statahead: 22 sec statahead total: 54 statahead wrong: 2 agl total: 50 list_total: 24 fname_total: 30 hit_total: 13555 miss_total: 1424 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 54 seconds llite.lustre-ffff8cd618e7f800.statahead_stats= statahead total: 54 statahead wrong: 2 agl total: 50 list_total: 24 fname_total: 30 hit_total: 13555 miss_total: 1424 mdc.lustre-MDT0000-mdc-ffff8cd618e7f800.batch_stats= snapshot_time: 1780526160.184073730 secs.nsecs start_time: 1780526009.385975430 secs.nsecs elapsed_time: 150.798098300 secs.nsecs subreqs per batch batches % cum % 1: 46 23 23 2: 8 4 27 4: 5 2 30 8: 2 1 31 16: 0 0 31 32: 12 6 37 64: 123 62 100 mdc.lustre-MDT0001-mdc-ffff8cd618e7f800.batch_stats= snapshot_time: 1780526160.184118055 secs.nsecs start_time: 1780526009.386041318 secs.nsecs elapsed_time: 150.798076737 secs.nsecs subreqs per batch batches % cum % 1: 59 28 28 2: 10 4 32 4: 5 2 35 8: 1 0 35 16: 0 0 35 32: 9 4 40 64: 126 60 100 kvm mdc.lustre-MDT0000-mdc-ffff8cd618e7f800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8cd618e7f800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.85 seconds: 117.75 ops/second llite.lustre-ffff8cd618e7f800.statahead_max=0 100 real 0m0.033s user 0m0.002s sys 0m0.017s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8cd618e7f800.statahead_max=128 llite.lustre-ffff8cd618e7f800.statahead_max=128 100 real 0m0.035s user 0m0.000s sys 0m0.023s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 54 statahead wrong: 2 agl total: 50 list_total: 24 fname_total: 30 hit_total: 13555 miss_total: 1424 swrong=2 ewrong=2 total: 900 open/close in 1.80 seconds: 500.93 ops/second llite.lustre-ffff8cd618e7f800.statahead_max=0 1000 real 0m0.100s user 0m0.001s sys 0m0.073s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8cd618e7f800.statahead_max=128 llite.lustre-ffff8cd618e7f800.statahead_max=128 1000 real 0m0.050s user 0m0.002s sys 0m0.022s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 54 statahead wrong: 2 agl total: 50 list_total: 24 fname_total: 30 hit_total: 13555 miss_total: 1424 swrong=2 ewrong=2 - open/close 4822 (time 1780526178.36 total 10.00 last 482.17) total: 9000 open/close in 18.90 seconds: 476.24 ops/second llite.lustre-ffff8cd618e7f800.statahead_max=0 10000 real 0m0.204s user 0m0.001s sys 0m0.121s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff8cd618e7f800.statahead_max=128 llite.lustre-ffff8cd618e7f800.statahead_max=128 10000 real 0m0.186s user 0m0.002s sys 0m0.097s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 54 statahead wrong: 2 agl total: 50 list_total: 24 fname_total: 30 hit_total: 13555 miss_total: 1424 swrong=2 ewrong=2 - open/close 4990 (time 1780526203.45 total 10.00 last 498.91) - open/close 9974 (time 1780526213.46 total 20.00 last 498.37) - open/close 14997 (time 1780526223.46 total 30.00 last 502.27) - open/close 19758 (time 1780526233.46 total 40.00 last 476.03) - open/close 24567 (time 1780526243.46 total 50.01 last 480.84) - open/close 29325 (time 1780526253.46 total 60.01 last 475.80) - open/close 34012 (time 1780526263.46 total 70.01 last 468.61) - open/close 38735 (time 1780526273.46 total 80.01 last 472.26) - open/close 40000 (time 1780526276.25 total 82.80 last 453.68) - open/close 44694 (time 1780526286.25 total 92.80 last 469.33) - open/close 48217 (time 1780526296.25 total 102.80 last 352.23) - open/close 50000 (time 1780526300.17 total 106.71 last 455.50) - open/close 54394 (time 1780526310.17 total 116.72 last 439.32) - open/close 59134 (time 1780526320.17 total 126.72 last 473.92) - open/close 63328 (time 1780526330.17 total 136.72 last 419.36) - open/close 68044 (time 1780526340.17 total 146.72 last 471.55) - open/close 70000 (time 1780526344.83 total 151.38 last 419.71) - open/close 74683 (time 1780526354.84 total 161.38 last 468.21) - open/close 79365 (time 1780526364.84 total 171.38 last 468.14) - open/close 83619 (time 1780526374.84 total 181.38 last 425.36) - open/close 87952 (time 1780526384.84 total 191.38 last 433.28) total: 90000 open/close in 195.94 seconds: 459.32 ops/second llite.lustre-ffff8cd618e7f800.statahead_max=0 100000 real 0m1.544s user 0m0.015s sys 0m0.717s 'statx --cached=always -D' 100000 files without statahead: 2 sec llite.lustre-ffff8cd618e7f800.statahead_max=128 llite.lustre-ffff8cd618e7f800.statahead_max=128 100000 real 0m1.480s user 0m0.013s sys 0m0.688s 'statx --cached=always -D' 100000 files with statahead: 1 sec statahead total: 54 statahead wrong: 2 agl total: 50 list_total: 24 fname_total: 30 hit_total: 13555 miss_total: 1424 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 1103 seconds llite.lustre-ffff8cd618e7f800.statahead_stats= statahead total: 54 statahead wrong: 2 agl total: 50 list_total: 24 fname_total: 30 hit_total: 13555 miss_total: 1424 mdc.lustre-MDT0000-mdc-ffff8cd618e7f800.batch_stats= snapshot_time: 1780527527.142198535 secs.nsecs start_time: 1780526160.868286603 secs.nsecs elapsed_time: 1366.273911932 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8cd618e7f800.batch_stats= snapshot_time: 1780527527.142236204 secs.nsecs start_time: 1780526160.868337702 secs.nsecs elapsed_time: 1366.273898502 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