== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 17:46:25 (1755639985) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffffa047c2af5000.batch_stats=0 total: 100 open/close in 1.13 seconds: 88.50 ops/second llite.lustre-ffffa047c2af5000.statahead_max=0 208 real 0m0.621s user 0m0.001s sys 0m0.239s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 1 sec llite.lustre-ffffa047c2af5000.statahead_max=128 128 208 real 0m0.371s user 0m0.004s sys 0m0.158s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 1 sec statahead total: 101 statahead wrong: 2 agl total: 98 list_total: 28 fname_total: 73 hit_total: 11654 miss_total: 628 total: 900 open/close in 3.70 seconds: 243.56 ops/second llite.lustre-ffffa047c2af5000.statahead_max=0 2008 real 0m4.820s user 0m0.006s sys 0m1.679s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 5 sec llite.lustre-ffffa047c2af5000.statahead_max=128 128 2008 real 0m2.033s user 0m0.007s sys 0m1.229s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 102 statahead wrong: 2 agl total: 98 list_total: 29 fname_total: 73 hit_total: 12653 miss_total: 628 - open/close 2660 (time 1755640017.64 total 10.00 last 265.99) - open/close 4873 (time 1755640027.65 total 20.00 last 221.26) - open/close 7062 (time 1755640037.65 total 30.00 last 218.88) total: 9000 open/close in 38.23 seconds: 235.41 ops/second llite.lustre-ffffa047c2af5000.statahead_max=0 20008 real 0m47.643s user 0m0.125s sys 0m16.066s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 48 sec llite.lustre-ffffa047c2af5000.statahead_max=128 128 20008 real 0m21.272s user 0m0.048s sys 0m14.697s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 21 sec statahead total: 103 statahead wrong: 2 agl total: 98 list_total: 30 fname_total: 73 hit_total: 22652 miss_total: 628 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 72 seconds llite.lustre-ffffa047c2af5000.statahead_stats= statahead total: 103 statahead wrong: 2 agl total: 98 list_total: 30 fname_total: 73 hit_total: 22652 miss_total: 628 mdc.lustre-MDT0000-mdc-ffffa047c2af5000.batch_stats= snapshot_time: 1755640195.727760929 secs.nsecs start_time: 1755639988.152239992 secs.nsecs elapsed_time: 207.575520937 secs.nsecs subreqs per batch batches % cum % 1: 31 9 9 2: 1 0 10 4: 0 0 10 8: 3 0 11 16: 112 35 46 32: 25 7 54 64: 142 45 100 kvm mdc.lustre-MDT0000-mdc-ffffa047c2af5000.batch_stats=0 total: 100 open/close in 1.20 seconds: 83.62 ops/second llite.lustre-ffffa047c2af5000.statahead_max=0 100 real 0m0.073s user 0m0.001s sys 0m0.044s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffffa047c2af5000.statahead_max=128 128 100 real 0m0.030s user 0m0.000s sys 0m0.018s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 103 statahead wrong: 2 agl total: 98 list_total: 30 fname_total: 73 hit_total: 22652 miss_total: 628 total: 900 open/close in 4.32 seconds: 208.50 ops/second llite.lustre-ffffa047c2af5000.statahead_max=0 1000 real 0m0.033s user 0m0.001s sys 0m0.014s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffffa047c2af5000.statahead_max=128 128 1000 real 0m0.074s user 0m0.002s sys 0m0.023s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 103 statahead wrong: 2 agl total: 98 list_total: 30 fname_total: 73 hit_total: 22652 miss_total: 628 - open/close 2199 (time 1755640218.37 total 10.00 last 219.83) - open/close 4341 (time 1755640228.37 total 20.00 last 214.20) - open/close 6321 (time 1755640238.37 total 30.01 last 197.96) - open/close 8416 (time 1755640248.37 total 40.01 last 209.45) total: 9000 open/close in 42.82 seconds: 210.21 ops/second llite.lustre-ffffa047c2af5000.statahead_max=0 10000 real 0m0.321s user 0m0.003s sys 0m0.108s statx --cached=always -D 10000 files without statahead: 1 sec llite.lustre-ffffa047c2af5000.statahead_max=128 128 10000 real 0m0.213s user 0m0.006s sys 0m0.045s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 103 statahead wrong: 2 agl total: 98 list_total: 30 fname_total: 73 hit_total: 22652 miss_total: 628 - open/close 2391 (time 1755640266.95 total 10.00 last 239.05) - open/close 4553 (time 1755640276.95 total 20.00 last 216.18) - open/close 6654 (time 1755640286.96 total 30.01 last 210.01) - open/close 9077 (time 1755640296.96 total 40.01 last 242.19) - open/close 10000 (time 1755640300.80 total 43.84 last 240.84) - open/close 12252 (time 1755640310.80 total 53.85 last 225.14) - open/close 14291 (time 1755640320.80 total 63.85 last 203.83) - open/close 16626 (time 1755640330.80 total 73.85 last 233.50) - open/close 18799 (time 1755640340.80 total 83.85 last 217.22) - open/close 20000 (time 1755640346.43 total 89.48 last 213.50) - open/close 22111 (time 1755640356.43 total 99.48 last 211.04) - open/close 24413 (time 1755640366.44 total 109.48 last 230.14) - open/close 26773 (time 1755640376.44 total 119.49 last 235.94) - open/close 28897 (time 1755640386.44 total 129.49 last 212.40) - open/close 30000 (time 1755640391.35 total 134.40 last 224.64) - open/close 32109 (time 1755640401.35 total 144.40 last 210.82) - open/close 34284 (time 1755640411.35 total 154.40 last 217.46) - open/close 36349 (time 1755640421.36 total 164.41 last 206.42) - open/close 38809 (time 1755640431.36 total 174.41 last 245.91) - open/close 40000 (time 1755640436.83 total 179.88 last 217.59) - open/close 42102 (time 1755640446.83 total 189.88 last 210.19) - open/close 44210 (time 1755640456.84 total 199.88 last 210.80) - open/close 46498 (time 1755640466.84 total 209.89 last 228.74) - open/close 48720 (time 1755640476.84 total 219.89 last 222.10) - open/close 50000 (time 1755640483.00 total 226.05 last 208.00) - open/close 52035 (time 1755640493.00 total 236.05 last 203.50) - open/close 54056 (time 1755640503.00 total 246.05 last 202.03) - open/close 56180 (time 1755640513.00 total 256.05 last 212.30) - open/close 58223 (time 1755640523.01 total 266.05 last 204.29) - open/close 60000 (time 1755640531.65 total 274.70 last 205.62) - open/close 62082 (time 1755640541.65 total 284.70 last 208.13) - open/close 64131 (time 1755640551.65 total 294.70 last 204.82) - open/close 66121 (time 1755640561.66 total 304.71 last 198.92) - open/close 68169 (time 1755640571.66 total 314.71 last 204.76) - open/close 70000 (time 1755640580.49 total 323.54 last 207.33) - open/close 72139 (time 1755640590.49 total 333.54 last 213.83) - open/close 74455 (time 1755640600.50 total 343.55 last 231.55) - open/close 76575 (time 1755640610.50 total 353.55 last 211.99) - open/close 78703 (time 1755640620.50 total 363.55 last 212.75) - open/close 80000 (time 1755640626.99 total 370.04 last 199.70) - open/close 82426 (time 1755640637.01 total 380.06 last 242.29) - open/close 84590 (time 1755640647.01 total 390.06 last 216.38) - open/close 87021 (time 1755640657.01 total 400.06 last 243.04) - open/close 89120 (time 1755640667.01 total 410.06 last 209.89) total: 90000 open/close in 414.44 seconds: 217.16 ops/second llite.lustre-ffffa047c2af5000.statahead_max=0 100000 real 0m1.624s user 0m0.017s sys 0m0.230s statx --cached=always -D 100000 files without statahead: 2 sec llite.lustre-ffffa047c2af5000.statahead_max=128 128 100000 real 0m1.662s user 0m0.019s sys 0m0.280s statx --cached=always -D 100000 files with statahead: 1 sec statahead total: 103 statahead wrong: 2 agl total: 98 list_total: 30 fname_total: 73 hit_total: 22652 miss_total: 628 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 1203 seconds llite.lustre-ffffa047c2af5000.statahead_stats= statahead total: 103 statahead wrong: 2 agl total: 98 list_total: 30 fname_total: 73 hit_total: 22652 miss_total: 628 mdc.lustre-MDT0000-mdc-ffffa047c2af5000.batch_stats= snapshot_time: 1755641897.779018449 secs.nsecs start_time: 1755640196.331480439 secs.nsecs elapsed_time: 1701.447538010 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