== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 19:54:51 (1786406091) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9523e0794800.batch_stats=0 total: 100 open/close in 2.76 seconds: 36.21 ops/second llite.lustre-ffff9523e0794800.statahead_max=0 208 real 0m1.117s user 0m0.002s sys 0m0.221s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9523e0794800.statahead_max=128 llite.lustre-ffff9523e0794800.statahead_max=128 208 real 0m0.481s user 0m0.003s sys 0m0.069s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 119 statahead wrong: 2 agl total: 114 list_total: 27 fname_total: 82 hit_total: 2846 miss_total: 1388 swrong=2 ewrong=2 - open/close 707 (time 1786406116.77 total 10.01 last 70.64) total: 900 open/close in 12.91 seconds: 69.70 ops/second llite.lustre-ffff9523e0794800.statahead_max=0 2008 real 0m13.347s user 0m0.027s sys 0m2.091s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 14 sec llite.lustre-ffff9523e0794800.statahead_max=128 llite.lustre-ffff9523e0794800.statahead_max=128 2008 real 0m5.551s user 0m0.015s sys 0m0.611s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 6 sec statahead total: 120 statahead wrong: 2 agl total: 114 list_total: 28 fname_total: 82 hit_total: 3844 miss_total: 1389 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-ffff9523e0794800.statahead_stats= statahead total: 120 statahead wrong: 2 agl total: 114 list_total: 28 fname_total: 82 hit_total: 3844 miss_total: 1389 mdc.lustre-MDT0000-mdc-ffff9523e0794800.batch_stats= snapshot_time: 1786406170.364969150 secs.nsecs start_time: 1786406096.134051731 secs.nsecs elapsed_time: 74.230917419 secs.nsecs subreqs per batch batches %% cum %% 1: 1 3 3 2: 0 0 3 4: 2 6 9 8: 7 22 32 16: 4 12 45 32: 2 6 51 64: 15 48 100 kvm mdc.lustre-MDT0000-mdc-ffff9523e0794800.batch_stats=0 total: 100 open/close in 3.04 seconds: 32.89 ops/second llite.lustre-ffff9523e0794800.statahead_max=0 100 real 0m0.105s user 0m0.002s sys 0m0.022s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9523e0794800.statahead_max=128 llite.lustre-ffff9523e0794800.statahead_max=128 100 real 0m0.103s user 0m0.002s sys 0m0.018s 'statx --cached=always -D' 100 files with statahead: 1 sec statahead total: 120 statahead wrong: 2 agl total: 114 list_total: 28 fname_total: 82 hit_total: 3844 miss_total: 1389 swrong=2 ewrong=2 total: 900 open/close in 9.75 seconds: 92.28 ops/second llite.lustre-ffff9523e0794800.statahead_max=0 1000 real 0m0.110s user 0m0.002s sys 0m0.016s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9523e0794800.statahead_max=128 llite.lustre-ffff9523e0794800.statahead_max=128 1000 real 0m0.163s user 0m0.003s sys 0m0.013s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 120 statahead wrong: 2 agl total: 114 list_total: 28 fname_total: 82 hit_total: 3844 miss_total: 1389 swrong=2 ewrong=2 - open/close 835 (time 1786406210.51 total 10.01 last 83.46) - open/close 1773 (time 1786406220.52 total 20.02 last 93.70) - open/close 2530 (time 1786406230.55 total 30.05 last 75.46) - open/close 3314 (time 1786406240.56 total 40.05 last 78.37) - open/close 4169 (time 1786406250.56 total 50.05 last 85.49) - open/close 5015 (time 1786406260.56 total 60.06 last 84.55) - open/close 5676 (time 1786406270.57 total 70.07 last 66.04) - open/close 6200 (time 1786406280.59 total 80.08 last 52.31) - open/close 6610 (time 1786406290.62 total 90.11 last 40.88) - open/close 7206 (time 1786406300.62 total 100.12 last 59.59) - open/close 7924 (time 1786406310.63 total 110.12 last 71.73) - open/close 8728 (time 1786406320.63 total 120.12 last 80.40) total: 9000 open/close in 124.80 seconds: 72.11 ops/second llite.lustre-ffff9523e0794800.statahead_max=0 10000 real 0m0.788s user 0m0.002s sys 0m0.045s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff9523e0794800.statahead_max=128 llite.lustre-ffff9523e0794800.statahead_max=128 10000 real 0m0.690s user 0m0.006s sys 0m0.054s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 120 statahead wrong: 2 agl total: 114 list_total: 28 fname_total: 82 hit_total: 3844 miss_total: 1389 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 335 seconds llite.lustre-ffff9523e0794800.statahead_stats= statahead total: 120 statahead wrong: 2 agl total: 114 list_total: 28 fname_total: 82 hit_total: 3844 miss_total: 1389 mdc.lustre-MDT0000-mdc-ffff9523e0794800.batch_stats= snapshot_time: 1786406684.514993422 secs.nsecs start_time: 1786406172.218240319 secs.nsecs elapsed_time: 512.296753103 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