== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 07:39:38 (1787744378) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff93f6a0950800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff93f6a0950800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.85 seconds: 35.13 ops/second llite.lustre-ffff93f6a0950800.statahead_max=0 208 real 0m1.097s user 0m0.003s sys 0m0.193s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff93f6a0950800.statahead_max=128 llite.lustre-ffff93f6a0950800.statahead_max=128 208 real 0m0.833s user 0m0.001s sys 0m0.081s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 161 statahead wrong: 2 agl total: 155 list_total: 29 fname_total: 112 hit_total: 3263 miss_total: 779 swrong=2 ewrong=2 - open/close 649 (time 1787744405.21 total 10.01 last 64.81) total: 900 open/close in 14.23 seconds: 63.23 ops/second llite.lustre-ffff93f6a0950800.statahead_max=0 2008 real 0m20.312s user 0m0.030s sys 0m2.078s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 20 sec llite.lustre-ffff93f6a0950800.statahead_max=128 llite.lustre-ffff93f6a0950800.statahead_max=128 2008 real 0m4.029s user 0m0.016s sys 0m0.594s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 162 statahead wrong: 2 agl total: 155 list_total: 30 fname_total: 112 hit_total: 4261 miss_total: 780 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 24 seconds llite.lustre-ffff93f6a0950800.statahead_stats= statahead total: 162 statahead wrong: 2 agl total: 155 list_total: 30 fname_total: 112 hit_total: 4261 miss_total: 780 mdc.lustre-MDT0000-mdc-ffff93f6a0950800.batch_stats= snapshot_time: 1787744470.707708201 secs.nsecs start_time: 1787744383.637260355 secs.nsecs elapsed_time: 87.070447846 secs.nsecs subreqs per batch batches %% cum %% 1: 1 4 4 2: 3 12 16 4: 6 24 40 8: 3 12 52 16: 0 0 52 32: 0 0 52 64: 12 48 100 mdc.lustre-MDT0001-mdc-ffff93f6a0950800.batch_stats= snapshot_time: 1787744470.708032529 secs.nsecs start_time: 1787744383.637344028 secs.nsecs elapsed_time: 87.070688501 secs.nsecs subreqs per batch batches %% cum %% 1: 1 4 4 2: 3 12 16 4: 4 16 32 8: 5 20 52 16: 0 0 52 32: 0 0 52 64: 12 48 100 kvm mdc.lustre-MDT0000-mdc-ffff93f6a0950800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff93f6a0950800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 3.53 seconds: 28.32 ops/second llite.lustre-ffff93f6a0950800.statahead_max=0 100 real 0m0.330s user 0m0.002s sys 0m0.030s 'statx --cached=always -D' 100 files without statahead: 1 sec llite.lustre-ffff93f6a0950800.statahead_max=128 llite.lustre-ffff93f6a0950800.statahead_max=128 100 real 0m0.308s user 0m0.003s sys 0m0.029s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 162 statahead wrong: 2 agl total: 155 list_total: 30 fname_total: 112 hit_total: 4261 miss_total: 780 swrong=2 ewrong=2 - open/close 684 (time 1787744500.28 total 10.01 last 68.36) total: 900 open/close in 13.24 seconds: 67.97 ops/second llite.lustre-ffff93f6a0950800.statahead_max=0 1000 real 0m0.256s user 0m0.002s sys 0m0.056s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff93f6a0950800.statahead_max=128 llite.lustre-ffff93f6a0950800.statahead_max=128 1000 real 0m0.188s user 0m0.002s sys 0m0.033s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 162 statahead wrong: 2 agl total: 155 list_total: 30 fname_total: 112 hit_total: 4261 miss_total: 780 swrong=2 ewrong=2 - open/close 628 (time 1787744523.26 total 10.00 last 62.77) - open/close 1320 (time 1787744533.28 total 20.02 last 69.10) - open/close 2055 (time 1787744543.29 total 30.03 last 73.44) - open/close 2655 (time 1787744553.29 total 40.03 last 59.99) - open/close 3353 (time 1787744563.29 total 50.04 last 69.74) - open/close 3989 (time 1787744573.30 total 60.04 last 63.56) - open/close 4580 (time 1787744583.31 total 70.06 last 59.02) - open/close 5172 (time 1787744593.32 total 80.06 last 59.17) - open/close 5810 (time 1787744603.32 total 90.06 last 63.77) - open/close 6422 (time 1787744613.35 total 100.09 last 61.06) - open/close 7041 (time 1787744623.35 total 110.09 last 61.88) - open/close 7733 (time 1787744633.36 total 120.10 last 69.16) - open/close 8304 (time 1787744643.36 total 130.10 last 57.06) - open/close 8916 (time 1787744653.37 total 140.12 last 61.12) total: 9000 open/close in 141.59 seconds: 63.56 ops/second llite.lustre-ffff93f6a0950800.statahead_max=0 10000 real 0m0.780s user 0m0.001s sys 0m0.120s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff93f6a0950800.statahead_max=128 llite.lustre-ffff93f6a0950800.statahead_max=128 10000 real 0m0.809s user 0m0.006s sys 0m0.120s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 162 statahead wrong: 2 agl total: 155 list_total: 30 fname_total: 112 hit_total: 4261 miss_total: 780 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 397 seconds llite.lustre-ffff93f6a0950800.statahead_stats= statahead total: 162 statahead wrong: 2 agl total: 155 list_total: 30 fname_total: 112 hit_total: 4261 miss_total: 780 mdc.lustre-MDT0000-mdc-ffff93f6a0950800.batch_stats= snapshot_time: 1787745067.971210692 secs.nsecs start_time: 1787744473.229227241 secs.nsecs elapsed_time: 594.741983451 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff93f6a0950800.batch_stats= snapshot_time: 1787745067.971282978 secs.nsecs start_time: 1787744473.229310357 secs.nsecs elapsed_time: 594.741972621 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