== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 05:42:08 (1786354928) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8b6ec59e0000.batch_stats=0 total: 100 open/close in 0.81 seconds: 123.09 ops/second llite.lustre-ffff8b6ec59e0000.statahead_max=0 208 real 0m0.392s user 0m0.001s sys 0m0.163s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 0 sec llite.lustre-ffff8b6ec59e0000.statahead_max=128 llite.lustre-ffff8b6ec59e0000.statahead_max=128 208 real 0m0.238s user 0m0.000s sys 0m0.099s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 69 statahead wrong: 1 agl total: 66 list_total: 26 fname_total: 43 hit_total: 2485 miss_total: 234 swrong=1 ewrong=1 total: 900 open/close in 2.76 seconds: 325.54 ops/second llite.lustre-ffff8b6ec59e0000.statahead_max=0 2008 real 0m4.309s user 0m0.021s sys 0m1.677s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 4 sec llite.lustre-ffff8b6ec59e0000.statahead_max=128 llite.lustre-ffff8b6ec59e0000.statahead_max=128 2008 real 0m1.577s user 0m0.013s sys 0m0.945s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 2 sec statahead total: 70 statahead wrong: 1 agl total: 66 list_total: 27 fname_total: 43 hit_total: 3484 miss_total: 234 swrong=1 ewrong=1 - open/close 3294 (time 1786354955.57 total 10.00 last 329.26) - open/close 6466 (time 1786354965.57 total 20.00 last 317.19) total: 9000 open/close in 25.49 seconds: 353.12 ops/second llite.lustre-ffff8b6ec59e0000.statahead_max=0 20008 real 0m40.671s user 0m0.148s sys 0m15.560s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files without statahead: 40 sec llite.lustre-ffff8b6ec59e0000.statahead_max=128 llite.lustre-ffff8b6ec59e0000.statahead_max=128 20008 real 0m16.233s user 0m0.078s sys 0m8.918s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files with statahead: 16 sec statahead total: 71 statahead wrong: 1 agl total: 66 list_total: 28 fname_total: 43 hit_total: 13483 miss_total: 234 swrong=1 ewrong=1 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 56 seconds llite.lustre-ffff8b6ec59e0000.statahead_stats= statahead total: 71 statahead wrong: 1 agl total: 66 list_total: 28 fname_total: 43 hit_total: 13483 miss_total: 234 mdc.lustre-MDT0000-mdc-ffff8b6ec59e0000.batch_stats= snapshot_time: 1786355092.352925346 secs.nsecs start_time: 1786354930.419874771 secs.nsecs elapsed_time: 161.933050575 secs.nsecs subreqs per batch batches %% cum %% 1: 31 9 9 2: 1 0 10 4: 0 0 10 8: 5 1 11 16: 123 38 50 32: 15 4 55 64: 142 44 100 kvm mdc.lustre-MDT0000-mdc-ffff8b6ec59e0000.batch_stats=0 total: 100 open/close in 0.62 seconds: 162.17 ops/second llite.lustre-ffff8b6ec59e0000.statahead_max=0 100 real 0m0.023s user 0m0.001s sys 0m0.015s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8b6ec59e0000.statahead_max=128 llite.lustre-ffff8b6ec59e0000.statahead_max=128 100 real 0m0.019s user 0m0.001s sys 0m0.012s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 71 statahead wrong: 1 agl total: 66 list_total: 28 fname_total: 43 hit_total: 13483 miss_total: 234 swrong=1 ewrong=1 total: 900 open/close in 1.90 seconds: 473.77 ops/second llite.lustre-ffff8b6ec59e0000.statahead_max=0 1000 real 0m0.036s user 0m0.001s sys 0m0.016s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff8b6ec59e0000.statahead_max=128 llite.lustre-ffff8b6ec59e0000.statahead_max=128 1000 real 0m0.038s user 0m0.000s sys 0m0.016s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 71 statahead wrong: 1 agl total: 66 list_total: 28 fname_total: 43 hit_total: 13483 miss_total: 234 swrong=1 ewrong=1 - open/close 4828 (time 1786355109.90 total 10.00 last 482.76) total: 9000 open/close in 18.64 seconds: 482.73 ops/second llite.lustre-ffff8b6ec59e0000.statahead_max=0 10000 real 0m0.142s user 0m0.002s sys 0m0.027s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff8b6ec59e0000.statahead_max=128 llite.lustre-ffff8b6ec59e0000.statahead_max=128 10000 real 0m0.150s user 0m0.001s sys 0m0.030s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 71 statahead wrong: 1 agl total: 66 list_total: 28 fname_total: 43 hit_total: 13483 miss_total: 234 swrong=1 ewrong=1 - open/close 4627 (time 1786355133.12 total 10.00 last 462.65) - open/close 9390 (time 1786355143.12 total 20.00 last 476.28) - open/close 14194 (time 1786355153.16 total 30.04 last 478.58) - open/close 18604 (time 1786355163.17 total 40.04 last 440.89) - open/close 20000 (time 1786355166.69 total 43.56 last 396.49) - open/close 24468 (time 1786355176.69 total 53.56 last 446.79) - open/close 28891 (time 1786355186.69 total 63.56 last 442.24) - open/close 30000 (time 1786355189.44 total 66.32 last 402.26) - open/close 34379 (time 1786355199.45 total 76.32 last 437.81) - open/close 39208 (time 1786355209.45 total 86.33 last 482.57) - open/close 43888 (time 1786355219.45 total 96.33 last 467.95) - open/close 47977 (time 1786355229.46 total 106.33 last 408.80) - open/close 50000 (time 1786355234.30 total 111.18 last 417.33) - open/close 53826 (time 1786355244.31 total 121.18 last 382.56) - open/close 58301 (time 1786355254.31 total 131.18 last 447.44) - open/close 60000 (time 1786355258.35 total 135.22 last 420.43) - open/close 64432 (time 1786355268.35 total 145.23 last 443.13) - open/close 68863 (time 1786355278.35 total 155.23 last 443.06) - open/close 70000 (time 1786355280.94 total 157.81 last 439.80) - open/close 74295 (time 1786355290.94 total 167.81 last 429.43) - open/close 78930 (time 1786355300.94 total 177.81 last 463.48) - open/close 80000 (time 1786355303.28 total 180.16 last 456.39) - open/close 84677 (time 1786355313.28 total 190.16 last 467.70) - open/close 87787 (time 1786355323.29 total 200.16 last 310.90) total: 90000 open/close in 207.10 seconds: 434.57 ops/second llite.lustre-ffff8b6ec59e0000.statahead_max=0 100000 real 0m2.056s user 0m0.019s sys 0m0.213s 'statx --cached=always -D' 100000 files without statahead: 2 sec llite.lustre-ffff8b6ec59e0000.statahead_max=128 llite.lustre-ffff8b6ec59e0000.statahead_max=128 100000 real 0m1.865s user 0m0.016s sys 0m0.200s 'statx --cached=always -D' 100000 files with statahead: 2 sec statahead total: 71 statahead wrong: 1 agl total: 66 list_total: 28 fname_total: 43 hit_total: 13483 miss_total: 234 swrong=1 ewrong=1 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 919 seconds llite.lustre-ffff8b6ec59e0000.statahead_stats= statahead total: 71 statahead wrong: 1 agl total: 66 list_total: 28 fname_total: 43 hit_total: 13483 miss_total: 234 mdc.lustre-MDT0000-mdc-ffff8b6ec59e0000.batch_stats= snapshot_time: 1786356278.449702094 secs.nsecs start_time: 1786355092.869884062 secs.nsecs elapsed_time: 1185.579818032 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