== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 15:57:58 (1786737478) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff90b9c7ca6800.batch_stats=0 total: 100 open/close in 2.98 seconds: 33.60 ops/second llite.lustre-ffff90b9c7ca6800.statahead_max=0 208 real 0m1.472s user 0m0.004s sys 0m0.232s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff90b9c7ca6800.statahead_max=128 llite.lustre-ffff90b9c7ca6800.statahead_max=128 208 real 0m0.739s 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: 133 statahead wrong: 2 agl total: 128 list_total: 28 fname_total: 102 hit_total: 2605 miss_total: 1546 swrong=2 ewrong=2 - open/close 607 (time 1786737504.47 total 10.00 last 60.70) total: 900 open/close in 15.18 seconds: 59.29 ops/second llite.lustre-ffff90b9c7ca6800.statahead_max=0 2008 real 0m14.740s user 0m0.021s sys 0m2.033s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 14 sec llite.lustre-ffff90b9c7ca6800.statahead_max=128 llite.lustre-ffff90b9c7ca6800.statahead_max=128 2008 real 0m4.503s user 0m0.011s sys 0m0.613s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 134 statahead wrong: 2 agl total: 128 list_total: 29 fname_total: 102 hit_total: 3603 miss_total: 1547 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-ffff90b9c7ca6800.statahead_stats= statahead total: 134 statahead wrong: 2 agl total: 128 list_total: 29 fname_total: 102 hit_total: 3603 miss_total: 1547 mdc.lustre-MDT0000-mdc-ffff90b9c7ca6800.batch_stats= snapshot_time: 1786737559.914401556 secs.nsecs start_time: 1786737482.896624681 secs.nsecs elapsed_time: 77.017776875 secs.nsecs subreqs per batch batches %% cum %% 1: 3 9 9 2: 0 0 9 4: 0 0 9 8: 5 16 25 16: 7 22 48 32: 1 3 51 64: 15 48 100 kvm mdc.lustre-MDT0000-mdc-ffff90b9c7ca6800.batch_stats=0 total: 100 open/close in 2.67 seconds: 37.43 ops/second llite.lustre-ffff90b9c7ca6800.statahead_max=0 100 real 0m0.058s user 0m0.002s sys 0m0.019s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff90b9c7ca6800.statahead_max=128 llite.lustre-ffff90b9c7ca6800.statahead_max=128 100 real 0m0.089s user 0m0.002s sys 0m0.017s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 134 statahead wrong: 2 agl total: 128 list_total: 29 fname_total: 102 hit_total: 3603 miss_total: 1547 swrong=2 ewrong=2 - open/close 753 (time 1786737580.46 total 10.01 last 75.21) total: 900 open/close in 12.51 seconds: 71.96 ops/second llite.lustre-ffff90b9c7ca6800.statahead_max=0 1000 real 0m0.230s user 0m0.002s sys 0m0.035s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff90b9c7ca6800.statahead_max=128 llite.lustre-ffff90b9c7ca6800.statahead_max=128 1000 real 0m0.101s user 0m0.003s sys 0m0.018s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 134 statahead wrong: 2 agl total: 128 list_total: 29 fname_total: 102 hit_total: 3603 miss_total: 1547 swrong=2 ewrong=2 - open/close 715 (time 1786737602.18 total 10.00 last 71.46) - open/close 1452 (time 1786737612.18 total 20.01 last 73.69) - open/close 2196 (time 1786737622.20 total 30.03 last 74.23) - open/close 2977 (time 1786737632.21 total 40.03 last 78.07) - open/close 3707 (time 1786737642.21 total 50.04 last 72.95) - open/close 4485 (time 1786737652.22 total 60.05 last 77.75) - open/close 5221 (time 1786737662.22 total 70.05 last 73.58) - open/close 5972 (time 1786737672.22 total 80.05 last 75.09) - open/close 6727 (time 1786737682.24 total 90.07 last 75.37) - open/close 7457 (time 1786737692.24 total 100.07 last 72.99) - open/close 8230 (time 1786737702.25 total 110.08 last 77.24) - open/close 8964 (time 1786737712.28 total 120.11 last 73.16) total: 9000 open/close in 120.69 seconds: 74.57 ops/second llite.lustre-ffff90b9c7ca6800.statahead_max=0 10000 real 0m0.694s user 0m0.002s sys 0m0.046s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff90b9c7ca6800.statahead_max=128 llite.lustre-ffff90b9c7ca6800.statahead_max=128 10000 real 0m0.464s user 0m0.003s sys 0m0.041s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 134 statahead wrong: 2 agl total: 128 list_total: 29 fname_total: 102 hit_total: 3603 miss_total: 1547 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 339 seconds llite.lustre-ffff90b9c7ca6800.statahead_stats= statahead total: 134 statahead wrong: 2 agl total: 128 list_total: 29 fname_total: 102 hit_total: 3603 miss_total: 1547 mdc.lustre-MDT0000-mdc-ffff90b9c7ca6800.batch_stats= snapshot_time: 1786738070.009875775 secs.nsecs start_time: 1786737561.655667342 secs.nsecs elapsed_time: 508.354208433 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