== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 11:57:50 (1786636670) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9d64058ba000.batch_stats=0 total: 100 open/close in 2.49 seconds: 40.09 ops/second llite.lustre-ffff9d64058ba000.statahead_max=0 208 real 0m1.319s user 0m0.006s sys 0m0.229s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9d64058ba000.statahead_max=128 llite.lustre-ffff9d64058ba000.statahead_max=128 208 real 0m0.787s user 0m0.003s sys 0m0.087s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 139 statahead wrong: 2 agl total: 134 list_total: 27 fname_total: 112 hit_total: 2540 miss_total: 1439 swrong=2 ewrong=2 - open/close 710 (time 1786636697.81 total 10.01 last 70.93) total: 900 open/close in 12.90 seconds: 69.77 ops/second llite.lustre-ffff9d64058ba000.statahead_max=0 2008 real 0m13.796s user 0m0.016s sys 0m2.070s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 14 sec llite.lustre-ffff9d64058ba000.statahead_max=128 llite.lustre-ffff9d64058ba000.statahead_max=128 2008 real 0m6.026s user 0m0.018s sys 0m0.626s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 6 sec statahead total: 140 statahead wrong: 2 agl total: 134 list_total: 28 fname_total: 112 hit_total: 3538 miss_total: 1440 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 20 seconds llite.lustre-ffff9d64058ba000.statahead_stats= statahead total: 140 statahead wrong: 2 agl total: 134 list_total: 28 fname_total: 112 hit_total: 3538 miss_total: 1440 mdc.lustre-MDT0000-mdc-ffff9d64058ba000.batch_stats= snapshot_time: 1786636752.929090168 secs.nsecs start_time: 1786636675.200551908 secs.nsecs elapsed_time: 77.728538260 secs.nsecs subreqs per batch batches %% cum %% 1: 1 3 3 2: 1 3 6 4: 1 3 9 8: 4 12 21 16: 7 21 43 32: 3 9 53 64: 15 46 100 kvm mdc.lustre-MDT0000-mdc-ffff9d64058ba000.batch_stats=0 total: 100 open/close in 2.53 seconds: 39.57 ops/second llite.lustre-ffff9d64058ba000.statahead_max=0 100 real 0m0.127s user 0m0.001s sys 0m0.012s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9d64058ba000.statahead_max=128 llite.lustre-ffff9d64058ba000.statahead_max=128 100 real 0m0.155s user 0m0.000s sys 0m0.020s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 140 statahead wrong: 2 agl total: 134 list_total: 28 fname_total: 112 hit_total: 3538 miss_total: 1440 swrong=2 ewrong=2 - open/close 744 (time 1786636773.06 total 10.02 last 74.24) total: 900 open/close in 12.14 seconds: 74.15 ops/second llite.lustre-ffff9d64058ba000.statahead_max=0 1000 real 0m0.207s user 0m0.002s sys 0m0.045s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9d64058ba000.statahead_max=128 llite.lustre-ffff9d64058ba000.statahead_max=128 1000 real 0m0.136s user 0m0.003s sys 0m0.020s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 140 statahead wrong: 2 agl total: 134 list_total: 28 fname_total: 112 hit_total: 3538 miss_total: 1440 swrong=2 ewrong=2 - open/close 720 (time 1786636793.43 total 10.01 last 71.93) - open/close 1443 (time 1786636803.43 total 20.02 last 72.23) - open/close 2137 (time 1786636813.44 total 30.02 last 69.39) - open/close 2860 (time 1786636823.44 total 40.03 last 72.25) - open/close 3646 (time 1786636833.45 total 50.04 last 78.52) - open/close 4407 (time 1786636843.46 total 60.04 last 76.07) - open/close 5121 (time 1786636853.46 total 70.05 last 71.37) - open/close 5849 (time 1786636863.46 total 80.05 last 72.79) - open/close 6592 (time 1786636873.47 total 90.05 last 74.29) - open/close 7243 (time 1786636883.47 total 100.06 last 65.04) - open/close 7934 (time 1786636893.48 total 110.07 last 69.02) - open/close 8632 (time 1786636903.50 total 120.09 last 69.67) total: 9000 open/close in 125.58 seconds: 71.67 ops/second llite.lustre-ffff9d64058ba000.statahead_max=0 10000 real 0m0.507s user 0m0.004s sys 0m0.041s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff9d64058ba000.statahead_max=128 llite.lustre-ffff9d64058ba000.statahead_max=128 10000 real 0m0.570s user 0m0.003s sys 0m0.042s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 140 statahead wrong: 2 agl total: 134 list_total: 28 fname_total: 112 hit_total: 3538 miss_total: 1440 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 338 seconds llite.lustre-ffff9d64058ba000.statahead_stats= statahead total: 140 statahead wrong: 2 agl total: 134 list_total: 28 fname_total: 112 hit_total: 3538 miss_total: 1440 mdc.lustre-MDT0000-mdc-ffff9d64058ba000.batch_stats= snapshot_time: 1786637266.970566408 secs.nsecs start_time: 1786636754.422215609 secs.nsecs elapsed_time: 512.548350799 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