== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 18:21:37 (1786832497) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8c9348cd8800.batch_stats=0 total: 100 open/close in 3.08 seconds: 32.43 ops/second llite.lustre-ffff8c9348cd8800.statahead_max=0 208 real 0m1.267s user 0m0.002s sys 0m0.255s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff8c9348cd8800.statahead_max=128 llite.lustre-ffff8c9348cd8800.statahead_max=128 208 real 0m0.820s user 0m0.003s sys 0m0.097s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 93 statahead wrong: 2 agl total: 88 list_total: 28 fname_total: 64 hit_total: 2608 miss_total: 1576 swrong=2 ewrong=2 - open/close 554 (time 1786832524.96 total 10.00 last 55.38) total: 900 open/close in 15.97 seconds: 56.36 ops/second llite.lustre-ffff8c9348cd8800.statahead_max=0 2008 real 0m16.540s user 0m0.021s sys 0m2.176s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 16 sec llite.lustre-ffff8c9348cd8800.statahead_max=128 llite.lustre-ffff8c9348cd8800.statahead_max=128 2008 real 0m4.595s user 0m0.014s sys 0m0.627s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 94 statahead wrong: 2 agl total: 88 list_total: 29 fname_total: 64 hit_total: 3606 miss_total: 1577 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 24 seconds llite.lustre-ffff8c9348cd8800.statahead_stats= statahead total: 94 statahead wrong: 2 agl total: 88 list_total: 29 fname_total: 64 hit_total: 3606 miss_total: 1577 mdc.lustre-MDT0000-mdc-ffff8c9348cd8800.batch_stats= snapshot_time: 1786832589.681025851 secs.nsecs start_time: 1786832502.508725985 secs.nsecs elapsed_time: 87.172299866 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 1 3 3 4: 2 6 9 8: 4 12 22 16: 7 22 45 32: 2 6 51 64: 15 48 100 kvm mdc.lustre-MDT0000-mdc-ffff8c9348cd8800.batch_stats=0 total: 100 open/close in 3.32 seconds: 30.15 ops/second llite.lustre-ffff8c9348cd8800.statahead_max=0 100 real 0m0.059s user 0m0.003s sys 0m0.016s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8c9348cd8800.statahead_max=128 llite.lustre-ffff8c9348cd8800.statahead_max=128 100 real 0m0.150s user 0m0.003s sys 0m0.016s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 94 statahead wrong: 2 agl total: 88 list_total: 29 fname_total: 64 hit_total: 3606 miss_total: 1577 swrong=2 ewrong=2 - open/close 533 (time 1786832614.28 total 10.01 last 53.23) total: 900 open/close in 15.43 seconds: 58.31 ops/second llite.lustre-ffff8c9348cd8800.statahead_max=0 1000 real 0m0.175s user 0m0.000s sys 0m0.022s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff8c9348cd8800.statahead_max=128 llite.lustre-ffff8c9348cd8800.statahead_max=128 1000 real 0m0.123s user 0m0.000s sys 0m0.015s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 94 statahead wrong: 2 agl total: 88 list_total: 29 fname_total: 64 hit_total: 3606 miss_total: 1577 swrong=2 ewrong=2 - open/close 477 (time 1786832639.94 total 10.01 last 47.64) - open/close 1060 (time 1786832649.94 total 20.01 last 58.30) - open/close 1632 (time 1786832659.94 total 30.02 last 57.18) - open/close 2157 (time 1786832669.95 total 40.02 last 52.47) - open/close 2697 (time 1786832679.95 total 50.02 last 53.99) - open/close 3233 (time 1786832689.96 total 60.03 last 53.54) - open/close 3768 (time 1786832699.96 total 70.04 last 53.49) - open/close 4370 (time 1786832709.97 total 80.04 last 60.19) - open/close 4918 (time 1786832719.99 total 90.06 last 54.65) - open/close 5501 (time 1786832730.01 total 100.08 last 58.22) - open/close 6146 (time 1786832740.01 total 110.08 last 64.47) - open/close 6729 (time 1786832750.04 total 120.11 last 58.17) - open/close 7294 (time 1786832760.04 total 130.11 last 56.47) - open/close 7888 (time 1786832770.05 total 140.12 last 59.34) - open/close 8479 (time 1786832780.07 total 150.14 last 59.02) - open/close 8981 (time 1786832790.08 total 160.15 last 50.15) total: 9000 open/close in 160.49 seconds: 56.08 ops/second llite.lustre-ffff8c9348cd8800.statahead_max=0 10000 real 0m0.904s user 0m0.002s sys 0m0.038s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8c9348cd8800.statahead_max=128 llite.lustre-ffff8c9348cd8800.statahead_max=128 10000 real 0m0.662s user 0m0.003s sys 0m0.046s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 94 statahead wrong: 2 agl total: 88 list_total: 29 fname_total: 64 hit_total: 3606 miss_total: 1577 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 405 seconds llite.lustre-ffff8c9348cd8800.statahead_stats= statahead total: 94 statahead wrong: 2 agl total: 88 list_total: 29 fname_total: 64 hit_total: 3606 miss_total: 1577 mdc.lustre-MDT0000-mdc-ffff8c9348cd8800.batch_stats= snapshot_time: 1786833218.951339831 secs.nsecs start_time: 1786832592.425955179 secs.nsecs elapsed_time: 626.525384652 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