== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 15:29:03 (1758742143) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff989883128000.batch_stats=0 total: 100 open/close in 0.81 seconds: 124.05 ops/second llite.lustre-ffff989883128000.statahead_max=0 208 real 0m0.441s user 0m0.003s sys 0m0.166s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 1 sec llite.lustre-ffff989883128000.statahead_max=128 128 208 real 0m0.228s user 0m0.003s sys 0m0.090s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 99 statahead wrong: 2 agl total: 96 list_total: 29 fname_total: 64 hit_total: 23416 miss_total: 1275 total: 900 open/close in 2.29 seconds: 393.24 ops/second llite.lustre-ffff989883128000.statahead_max=0 2008 real 0m4.936s user 0m0.019s sys 0m1.764s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 5 sec llite.lustre-ffff989883128000.statahead_max=128 128 2008 real 0m1.916s user 0m0.012s sys 0m0.948s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 1 sec statahead total: 100 statahead wrong: 2 agl total: 96 list_total: 30 fname_total: 64 hit_total: 24415 miss_total: 1275 - open/close 2874 (time 1758742170.52 total 10.00 last 287.32) - open/close 5689 (time 1758742180.52 total 20.01 last 281.41) - open/close 8317 (time 1758742190.53 total 30.01 last 262.72) total: 9000 open/close in 32.51 seconds: 276.88 ops/second llite.lustre-ffff989883128000.statahead_max=0 20008 real 0m53.132s user 0m0.234s sys 0m17.554s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 54 sec llite.lustre-ffff989883128000.statahead_max=128 128 20008 real 0m17.996s user 0m0.095s sys 0m9.101s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 18 sec statahead total: 101 statahead wrong: 2 agl total: 96 list_total: 31 fname_total: 64 hit_total: 34414 miss_total: 1275 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 63 seconds llite.lustre-ffff989883128000.statahead_stats= statahead total: 101 statahead wrong: 2 agl total: 96 list_total: 31 fname_total: 64 hit_total: 34414 miss_total: 1275 mdc.lustre-MDT0000-mdc-ffff989883128000.batch_stats= snapshot_time: 1758742335.657551131 secs.nsecs start_time: 1758742144.640136298 secs.nsecs elapsed_time: 191.017414833 secs.nsecs subreqs per batch batches % cum % 1: 23 7 7 2: 1 0 7 4: 1 0 8 8: 12 3 11 16: 114 36 48 32: 17 5 54 64: 143 45 100 kvm mdc.lustre-MDT0000-mdc-ffff989883128000.batch_stats=0 total: 100 open/close in 1.24 seconds: 80.73 ops/second llite.lustre-ffff989883128000.statahead_max=0 100 real 0m0.027s user 0m0.000s sys 0m0.017s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff989883128000.statahead_max=128 128 100 real 0m0.029s user 0m0.001s sys 0m0.015s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 101 statahead wrong: 2 agl total: 96 list_total: 31 fname_total: 64 hit_total: 34414 miss_total: 1275 total: 900 open/close in 3.60 seconds: 250.05 ops/second llite.lustre-ffff989883128000.statahead_max=0 1000 real 0m0.047s user 0m0.001s sys 0m0.018s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff989883128000.statahead_max=128 128 1000 real 0m0.052s user 0m0.002s sys 0m0.019s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 101 statahead wrong: 2 agl total: 96 list_total: 31 fname_total: 64 hit_total: 34414 miss_total: 1275 - open/close 2958 (time 1758742356.63 total 10.00 last 295.80) - open/close 6752 (time 1758742366.63 total 20.00 last 379.33) total: 9000 open/close in 25.09 seconds: 358.67 ops/second llite.lustre-ffff989883128000.statahead_max=0 10000 real 0m0.370s user 0m0.001s sys 0m0.208s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff989883128000.statahead_max=128 128 10000 real 0m0.183s user 0m0.002s sys 0m0.033s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 101 statahead wrong: 2 agl total: 96 list_total: 31 fname_total: 64 hit_total: 34414 miss_total: 1275 - open/close 4222 (time 1758742386.66 total 10.00 last 422.19) - open/close 7847 (time 1758742396.66 total 20.00 last 362.49) - open/close 10000 (time 1758742402.93 total 26.27 last 343.45) - open/close 13352 (time 1758742412.93 total 36.27 last 335.15) - open/close 17546 (time 1758742422.94 total 46.27 last 419.33) - open/close 20000 (time 1758742428.93 total 52.26 last 409.67) - open/close 23773 (time 1758742438.93 total 62.26 last 377.21) - open/close 27413 (time 1758742448.93 total 72.27 last 363.95) - open/close 30000 (time 1758742456.30 total 79.64 last 350.95) - open/close 33546 (time 1758742466.30 total 89.64 last 354.56) - open/close 37353 (time 1758742476.30 total 99.64 last 380.62) - open/close 40000 (time 1758742483.69 total 107.03 last 358.24) - open/close 44081 (time 1758742493.70 total 117.03 last 408.02) - open/close 47681 (time 1758742503.70 total 127.03 last 359.95) - open/close 50000 (time 1758742511.05 total 134.38 last 315.45) - open/close 53365 (time 1758742521.05 total 144.39 last 336.46) - open/close 57071 (time 1758742531.05 total 154.39 last 370.48) - open/close 60000 (time 1758742539.42 total 162.76 last 349.93) - open/close 64151 (time 1758742549.42 total 172.76 last 415.09) - open/close 68285 (time 1758742559.42 total 182.76 last 413.39) - open/close 70000 (time 1758742564.41 total 187.75 last 344.02) - open/close 73940 (time 1758742574.41 total 197.75 last 393.91) - open/close 77611 (time 1758742584.41 total 207.75 last 367.02) - open/close 80000 (time 1758742590.04 total 213.38 last 424.49) - open/close 83773 (time 1758742600.04 total 223.38 last 377.25) - open/close 88115 (time 1758742610.04 total 233.38 last 434.18) total: 90000 open/close in 238.08 seconds: 378.03 ops/second llite.lustre-ffff989883128000.statahead_max=0 100000 real 0m1.507s user 0m0.016s sys 0m0.186s statx --cached=always -D 100000 files without statahead: 1 sec llite.lustre-ffff989883128000.statahead_max=128 128 100000 real 0m1.536s user 0m0.011s sys 0m0.192s statx --cached=always -D 100000 files with statahead: 2 sec statahead total: 101 statahead wrong: 2 agl total: 96 list_total: 31 fname_total: 64 hit_total: 34414 miss_total: 1275 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 855 seconds llite.lustre-ffff989883128000.statahead_stats= statahead total: 101 statahead wrong: 2 agl total: 96 list_total: 31 fname_total: 64 hit_total: 34414 miss_total: 1275 mdc.lustre-MDT0000-mdc-ffff989883128000.batch_stats= snapshot_time: 1758743493.539547879 secs.nsecs start_time: 1758742336.329831609 secs.nsecs elapsed_time: 1157.209716270 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 seq.cli-lustre-OST0000-super.width=65536 seq.cli-lustre-OST0001-super.width=65536