== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 11:35:38 (1786980938) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff965e88fbf800.batch_stats=0 total: 100 open/close in 2.36 seconds: 42.36 ops/second llite.lustre-ffff965e88fbf800.statahead_max=0 208 real 0m1.365s user 0m0.003s sys 0m0.224s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff965e88fbf800.statahead_max=128 llite.lustre-ffff965e88fbf800.statahead_max=128 208 real 0m0.540s user 0m0.001s sys 0m0.077s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 116 statahead wrong: 2 agl total: 111 list_total: 28 fname_total: 77 hit_total: 2435 miss_total: 1193 swrong=2 ewrong=2 - open/close 888 (time 1786980963.19 total 10.02 last 88.60) total: 900 open/close in 10.22 seconds: 88.09 ops/second llite.lustre-ffff965e88fbf800.statahead_max=0 2008 real 0m10.967s user 0m0.017s sys 0m2.013s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 11 sec llite.lustre-ffff965e88fbf800.statahead_max=128 llite.lustre-ffff965e88fbf800.statahead_max=128 2008 real 0m4.486s user 0m0.010s sys 0m0.594s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 117 statahead wrong: 2 agl total: 111 list_total: 29 fname_total: 77 hit_total: 3433 miss_total: 1194 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-ffff965e88fbf800.statahead_stats= statahead total: 117 statahead wrong: 2 agl total: 111 list_total: 29 fname_total: 77 hit_total: 3433 miss_total: 1194 mdc.lustre-MDT0000-mdc-ffff965e88fbf800.batch_stats= snapshot_time: 1786981009.977102675 secs.nsecs start_time: 1786980942.912041539 secs.nsecs elapsed_time: 67.065061136 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 0 0 0 4: 1 3 3 8: 6 18 21 16: 8 25 46 32: 3 9 56 64: 14 43 100 kvm mdc.lustre-MDT0000-mdc-ffff965e88fbf800.batch_stats=0 total: 100 open/close in 3.05 seconds: 32.82 ops/second llite.lustre-ffff965e88fbf800.statahead_max=0 100 real 0m0.145s user 0m0.004s sys 0m0.035s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff965e88fbf800.statahead_max=128 llite.lustre-ffff965e88fbf800.statahead_max=128 100 real 0m0.110s user 0m0.002s sys 0m0.012s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 117 statahead wrong: 2 agl total: 111 list_total: 29 fname_total: 77 hit_total: 3433 miss_total: 1194 swrong=2 ewrong=2 - open/close 677 (time 1786981032.28 total 10.01 last 67.67) total: 900 open/close in 13.31 seconds: 67.60 ops/second llite.lustre-ffff965e88fbf800.statahead_max=0 1000 real 0m0.200s user 0m0.001s sys 0m0.034s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff965e88fbf800.statahead_max=128 llite.lustre-ffff965e88fbf800.statahead_max=128 1000 real 0m0.153s user 0m0.000s sys 0m0.022s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 117 statahead wrong: 2 agl total: 111 list_total: 29 fname_total: 77 hit_total: 3433 miss_total: 1194 swrong=2 ewrong=2 - open/close 688 (time 1786981056.21 total 10.01 last 68.76) - open/close 1531 (time 1786981066.22 total 20.01 last 84.26) - open/close 2352 (time 1786981076.22 total 30.02 last 82.04) - open/close 3229 (time 1786981086.23 total 40.02 last 87.67) - open/close 3973 (time 1786981096.23 total 50.02 last 74.39) - open/close 4847 (time 1786981106.23 total 60.02 last 87.38) - open/close 5629 (time 1786981116.24 total 70.03 last 78.15) - open/close 6404 (time 1786981126.24 total 80.04 last 77.45) - open/close 7245 (time 1786981136.25 total 90.05 last 84.03) - open/close 8031 (time 1786981146.26 total 100.05 last 78.56) - open/close 8795 (time 1786981156.27 total 110.06 last 76.32) total: 9000 open/close in 112.45 seconds: 80.04 ops/second llite.lustre-ffff965e88fbf800.statahead_max=0 10000 real 0m0.558s user 0m0.003s sys 0m0.041s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff965e88fbf800.statahead_max=128 llite.lustre-ffff965e88fbf800.statahead_max=128 10000 real 0m0.565s user 0m0.002s sys 0m0.045s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 117 statahead wrong: 2 agl total: 111 list_total: 29 fname_total: 77 hit_total: 3433 miss_total: 1194 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 292 seconds llite.lustre-ffff965e88fbf800.statahead_stats= statahead total: 117 statahead wrong: 2 agl total: 111 list_total: 29 fname_total: 77 hit_total: 3433 miss_total: 1194 mdc.lustre-MDT0000-mdc-ffff965e88fbf800.batch_stats= snapshot_time: 1786981470.052538515 secs.nsecs start_time: 1786981011.549227735 secs.nsecs elapsed_time: 458.503310780 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