== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 22:12:41 (1786759961) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff980d44ed2000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff980d44ed2000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.14 seconds: 46.74 ops/second llite.lustre-ffff980d44ed2000.statahead_max=0 208 real 0m0.922s user 0m0.003s sys 0m0.221s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff980d44ed2000.statahead_max=128 llite.lustre-ffff980d44ed2000.statahead_max=128 208 real 0m0.926s user 0m0.002s sys 0m0.111s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 137 statahead wrong: 2 agl total: 133 list_total: 29 fname_total: 108 hit_total: 3033 miss_total: 1693 swrong=2 ewrong=2 - open/close 660 (time 1786759986.85 total 10.01 last 65.96) total: 900 open/close in 13.92 seconds: 64.67 ops/second llite.lustre-ffff980d44ed2000.statahead_max=0 2008 real 0m16.117s user 0m0.019s sys 0m2.089s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 16 sec llite.lustre-ffff980d44ed2000.statahead_max=128 llite.lustre-ffff980d44ed2000.statahead_max=128 2008 real 0m5.486s user 0m0.016s sys 0m0.667s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 6 sec statahead total: 138 statahead wrong: 2 agl total: 133 list_total: 30 fname_total: 108 hit_total: 4031 miss_total: 1694 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 18 seconds llite.lustre-ffff980d44ed2000.statahead_stats= statahead total: 138 statahead wrong: 2 agl total: 133 list_total: 30 fname_total: 108 hit_total: 4031 miss_total: 1694 mdc.lustre-MDT0000-mdc-ffff980d44ed2000.batch_stats= snapshot_time: 1786760044.019197394 secs.nsecs start_time: 1786759965.418446373 secs.nsecs elapsed_time: 78.600751021 secs.nsecs subreqs per batch batches %% cum %% 1: 3 12 12 2: 2 8 20 4: 1 4 25 8: 3 12 37 16: 2 8 45 32: 1 4 50 64: 12 50 100 mdc.lustre-MDT0001-mdc-ffff980d44ed2000.batch_stats= snapshot_time: 1786760044.019267448 secs.nsecs start_time: 1786759965.418523303 secs.nsecs elapsed_time: 78.600744145 secs.nsecs subreqs per batch batches %% cum %% 1: 4 18 18 2: 3 13 31 4: 3 13 45 8: 0 0 45 16: 0 0 45 32: 1 4 50 64: 11 50 100 kvm mdc.lustre-MDT0000-mdc-ffff980d44ed2000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff980d44ed2000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.32 seconds: 43.15 ops/second llite.lustre-ffff980d44ed2000.statahead_max=0 100 real 0m0.213s user 0m0.001s sys 0m0.025s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff980d44ed2000.statahead_max=128 llite.lustre-ffff980d44ed2000.statahead_max=128 100 real 0m0.120s user 0m0.000s sys 0m0.015s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 138 statahead wrong: 2 agl total: 133 list_total: 30 fname_total: 108 hit_total: 4031 miss_total: 1694 swrong=2 ewrong=2 total: 900 open/close in 9.21 seconds: 97.75 ops/second llite.lustre-ffff980d44ed2000.statahead_max=0 1000 real 0m0.368s user 0m0.001s sys 0m0.074s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff980d44ed2000.statahead_max=128 llite.lustre-ffff980d44ed2000.statahead_max=128 1000 real 0m0.164s user 0m0.000s sys 0m0.025s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 138 statahead wrong: 2 agl total: 133 list_total: 30 fname_total: 108 hit_total: 4031 miss_total: 1694 swrong=2 ewrong=2 - open/close 991 (time 1786760080.33 total 10.00 last 99.07) - open/close 1813 (time 1786760090.34 total 20.01 last 82.13) - open/close 2848 (time 1786760100.35 total 30.02 last 103.42) - open/close 3759 (time 1786760110.36 total 40.03 last 90.99) - open/close 4735 (time 1786760120.36 total 50.03 last 97.59) - open/close 5764 (time 1786760130.37 total 60.04 last 102.83) - open/close 6758 (time 1786760140.37 total 70.04 last 99.37) - open/close 7674 (time 1786760150.38 total 80.05 last 91.53) - open/close 8483 (time 1786760160.38 total 90.06 last 80.86) total: 9000 open/close in 96.57 seconds: 93.20 ops/second llite.lustre-ffff980d44ed2000.statahead_max=0 10000 real 0m0.404s user 0m0.003s sys 0m0.122s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff980d44ed2000.statahead_max=128 llite.lustre-ffff980d44ed2000.statahead_max=128 10000 real 0m0.829s user 0m0.005s sys 0m0.132s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 138 statahead wrong: 2 agl total: 133 list_total: 30 fname_total: 108 hit_total: 4031 miss_total: 1694 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 296 seconds llite.lustre-ffff980d44ed2000.statahead_stats= statahead total: 138 statahead wrong: 2 agl total: 133 list_total: 30 fname_total: 108 hit_total: 4031 miss_total: 1694 mdc.lustre-MDT0000-mdc-ffff980d44ed2000.batch_stats= snapshot_time: 1786760477.487994830 secs.nsecs start_time: 1786760045.493705360 secs.nsecs elapsed_time: 431.994289470 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff980d44ed2000.batch_stats= snapshot_time: 1786760477.488046865 secs.nsecs start_time: 1786760045.493795103 secs.nsecs elapsed_time: 431.994251762 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