== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 18:37:26 (1785969446) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8e0137be6800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8e0137be6800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.74 seconds: 36.44 ops/second llite.lustre-ffff8e0137be6800.statahead_max=0 208 real 0m1.221s user 0m0.001s sys 0m0.230s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff8e0137be6800.statahead_max=128 llite.lustre-ffff8e0137be6800.statahead_max=128 208 real 0m0.522s user 0m0.004s sys 0m0.095s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 147 statahead wrong: 2 agl total: 140 list_total: 29 fname_total: 117 hit_total: 3250 miss_total: 1282 swrong=2 ewrong=2 - open/close 675 (time 1785969471.60 total 10.00 last 67.49) total: 900 open/close in 13.18 seconds: 68.29 ops/second llite.lustre-ffff8e0137be6800.statahead_max=0 2008 real 0m12.563s user 0m0.017s sys 0m1.989s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffff8e0137be6800.statahead_max=128 llite.lustre-ffff8e0137be6800.statahead_max=128 2008 real 0m4.454s user 0m0.012s sys 0m0.606s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 148 statahead wrong: 2 agl total: 140 list_total: 30 fname_total: 117 hit_total: 4249 miss_total: 1282 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-ffff8e0137be6800.statahead_stats= statahead total: 148 statahead wrong: 2 agl total: 140 list_total: 30 fname_total: 117 hit_total: 4249 miss_total: 1282 mdc.lustre-MDT0000-mdc-ffff8e0137be6800.batch_stats= snapshot_time: 1785969523.130759281 secs.nsecs start_time: 1785969450.497756299 secs.nsecs elapsed_time: 72.633002982 secs.nsecs subreqs per batch batches %% cum %% 1: 3 14 14 2: 2 9 23 4: 2 9 33 8: 0 0 33 16: 1 4 38 32: 3 14 52 64: 10 47 100 mdc.lustre-MDT0001-mdc-ffff8e0137be6800.batch_stats= snapshot_time: 1785969523.130835497 secs.nsecs start_time: 1785969450.498527154 secs.nsecs elapsed_time: 72.632308343 secs.nsecs subreqs per batch batches %% cum %% 1: 3 13 13 2: 1 4 18 4: 2 9 27 8: 3 13 40 16: 0 0 40 32: 2 9 50 64: 11 50 100 kvm mdc.lustre-MDT0000-mdc-ffff8e0137be6800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8e0137be6800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.26 seconds: 44.20 ops/second llite.lustre-ffff8e0137be6800.statahead_max=0 100 real 0m0.200s user 0m0.002s sys 0m0.021s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8e0137be6800.statahead_max=128 llite.lustre-ffff8e0137be6800.statahead_max=128 100 real 0m0.186s user 0m0.002s sys 0m0.042s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 148 statahead wrong: 2 agl total: 140 list_total: 30 fname_total: 117 hit_total: 4249 miss_total: 1282 swrong=2 ewrong=2 - open/close 781 (time 1785969544.21 total 10.00 last 78.09) total: 900 open/close in 11.56 seconds: 77.88 ops/second llite.lustre-ffff8e0137be6800.statahead_max=0 1000 real 0m0.404s user 0m0.001s sys 0m0.053s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8e0137be6800.statahead_max=128 llite.lustre-ffff8e0137be6800.statahead_max=128 1000 real 0m0.251s user 0m0.001s sys 0m0.029s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 148 statahead wrong: 2 agl total: 140 list_total: 30 fname_total: 117 hit_total: 4249 miss_total: 1282 swrong=2 ewrong=2 - open/close 644 (time 1785969565.44 total 10.01 last 64.35) - open/close 1443 (time 1785969575.45 total 20.02 last 79.84) - open/close 2273 (time 1785969585.46 total 30.02 last 82.95) - open/close 3058 (time 1785969595.46 total 40.03 last 78.45) - open/close 3824 (time 1785969605.47 total 50.04 last 76.53) - open/close 4625 (time 1785969615.47 total 60.04 last 80.09) - open/close 5336 (time 1785969625.48 total 70.05 last 71.04) - open/close 6067 (time 1785969635.49 total 80.05 last 73.08) - open/close 6843 (time 1785969645.50 total 90.07 last 77.46) - open/close 7531 (time 1785969655.50 total 100.07 last 68.79) - open/close 8214 (time 1785969665.51 total 110.08 last 68.24) - open/close 8979 (time 1785969675.54 total 120.10 last 76.31) total: 9000 open/close in 120.37 seconds: 74.77 ops/second llite.lustre-ffff8e0137be6800.statahead_max=0 10000 real 0m0.666s user 0m0.003s sys 0m0.131s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8e0137be6800.statahead_max=128 llite.lustre-ffff8e0137be6800.statahead_max=128 10000 real 0m0.556s user 0m0.005s sys 0m0.114s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 148 statahead wrong: 2 agl total: 140 list_total: 30 fname_total: 117 hit_total: 4249 miss_total: 1282 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 353 seconds llite.lustre-ffff8e0137be6800.statahead_stats= statahead total: 148 statahead wrong: 2 agl total: 140 list_total: 30 fname_total: 117 hit_total: 4249 miss_total: 1282 mdc.lustre-MDT0000-mdc-ffff8e0137be6800.batch_stats= snapshot_time: 1785970044.840762180 secs.nsecs start_time: 1785969524.547778922 secs.nsecs elapsed_time: 520.292983258 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8e0137be6800.batch_stats= snapshot_time: 1785970044.840818967 secs.nsecs start_time: 1785969524.547985810 secs.nsecs elapsed_time: 520.292833157 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