== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 00:52:53 (1789188773) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff90e985a6a000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff90e985a6a000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 0.68 seconds: 147.16 ops/second llite.lustre-ffff90e985a6a000.statahead_max=0 208 real 0m0.345s user 0m0.002s sys 0m0.139s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff90e985a6a000.statahead_max=128 llite.lustre-ffff90e985a6a000.statahead_max=128 208 real 0m0.245s user 0m0.003s sys 0m0.088s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 87 statahead wrong: 2 agl total: 84 list_total: 29 fname_total: 58 hit_total: 2743 miss_total: 657 swrong=2 ewrong=2 total: 900 open/close in 2.32 seconds: 387.88 ops/second llite.lustre-ffff90e985a6a000.statahead_max=0 2008 real 0m3.474s user 0m0.012s sys 0m1.352s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 4 sec llite.lustre-ffff90e985a6a000.statahead_max=128 llite.lustre-ffff90e985a6a000.statahead_max=128 2008 real 0m1.827s user 0m0.006s sys 0m0.836s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 2 sec statahead total: 88 statahead wrong: 2 agl total: 84 list_total: 30 fname_total: 58 hit_total: 3742 miss_total: 657 swrong=2 ewrong=2 - open/close 4686 (time 1789188798.86 total 10.00 last 468.57) - open/close 8835 (time 1789188808.86 total 20.00 last 414.83) total: 9000 open/close in 20.39 seconds: 441.41 ops/second llite.lustre-ffff90e985a6a000.statahead_max=0 20008 real 0m35.801s user 0m0.150s sys 0m13.669s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files without statahead: 35 sec llite.lustre-ffff90e985a6a000.statahead_max=128 llite.lustre-ffff90e985a6a000.statahead_max=128 20008 real 0m18.091s user 0m0.049s sys 0m8.410s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files with statahead: 18 sec statahead total: 89 statahead wrong: 2 agl total: 84 list_total: 31 fname_total: 58 hit_total: 13740 miss_total: 658 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 53 seconds llite.lustre-ffff90e985a6a000.statahead_stats= statahead total: 89 statahead wrong: 2 agl total: 84 list_total: 31 fname_total: 58 hit_total: 13740 miss_total: 658 mdc.lustre-MDT0000-mdc-ffff90e985a6a000.batch_stats= snapshot_time: 1789188923.331953174 secs.nsecs start_time: 1789188775.111343799 secs.nsecs elapsed_time: 148.220609375 secs.nsecs subreqs per batch batches %% cum %% 1: 43 22 22 2: 10 5 27 4: 4 2 29 8: 2 1 30 16: 0 0 30 32: 3 1 32 64: 131 67 100 mdc.lustre-MDT0001-mdc-ffff90e985a6a000.batch_stats= snapshot_time: 1789188923.332007771 secs.nsecs start_time: 1789188775.111408037 secs.nsecs elapsed_time: 148.220599734 secs.nsecs subreqs per batch batches %% cum %% 1: 57 27 27 2: 9 4 32 4: 2 0 33 8: 2 0 34 16: 1 0 34 32: 5 2 37 64: 128 62 100 kvm mdc.lustre-MDT0000-mdc-ffff90e985a6a000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff90e985a6a000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.91 seconds: 109.57 ops/second llite.lustre-ffff90e985a6a000.statahead_max=0 100 real 0m0.037s user 0m0.003s sys 0m0.019s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff90e985a6a000.statahead_max=128 llite.lustre-ffff90e985a6a000.statahead_max=128 100 real 0m0.033s user 0m0.003s sys 0m0.018s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 89 statahead wrong: 2 agl total: 84 list_total: 31 fname_total: 58 hit_total: 13740 miss_total: 658 swrong=2 ewrong=2 total: 900 open/close in 2.04 seconds: 441.18 ops/second llite.lustre-ffff90e985a6a000.statahead_max=0 1000 real 0m0.125s user 0m0.000s sys 0m0.098s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff90e985a6a000.statahead_max=128 llite.lustre-ffff90e985a6a000.statahead_max=128 1000 real 0m0.045s user 0m0.002s sys 0m0.024s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 89 statahead wrong: 2 agl total: 84 list_total: 31 fname_total: 58 hit_total: 13740 miss_total: 658 swrong=2 ewrong=2 - open/close 4156 (time 1789188941.79 total 10.00 last 415.55) - open/close 8945 (time 1789188951.80 total 20.00 last 478.81) total: 9000 open/close in 20.10 seconds: 447.72 ops/second llite.lustre-ffff90e985a6a000.statahead_max=0 10000 real 0m0.164s user 0m0.001s sys 0m0.077s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff90e985a6a000.statahead_max=128 llite.lustre-ffff90e985a6a000.statahead_max=128 10000 real 0m0.230s user 0m0.004s sys 0m0.146s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 89 statahead wrong: 2 agl total: 84 list_total: 31 fname_total: 58 hit_total: 13740 miss_total: 658 swrong=2 ewrong=2 - open/close 4940 (time 1789188966.52 total 10.00 last 493.97) - open/close 9643 (time 1789188976.52 total 20.00 last 470.28) - open/close 14284 (time 1789188986.52 total 30.00 last 464.03) - open/close 18929 (time 1789188996.52 total 40.00 last 464.43) - open/close 20000 (time 1789188998.68 total 42.16 last 497.14) - open/close 24878 (time 1789189008.68 total 52.16 last 487.79) - open/close 29429 (time 1789189018.68 total 62.16 last 455.05) - open/close 33889 (time 1789189028.68 total 72.16 last 445.91) - open/close 37334 (time 1789189038.68 total 82.16 last 344.49) - open/close 40000 (time 1789189046.48 total 89.96 last 341.74) - open/close 43222 (time 1789189056.49 total 99.97 last 322.10) - open/close 47097 (time 1789189066.49 total 109.97 last 387.50) - open/close 50000 (time 1789189073.00 total 116.48 last 445.69) - open/close 54183 (time 1789189083.00 total 126.48 last 418.22) - open/close 58202 (time 1789189093.00 total 136.48 last 401.87) - open/close 60000 (time 1789189098.84 total 142.32 last 307.87) - open/close 63525 (time 1789189108.84 total 152.32 last 352.46) - open/close 67471 (time 1789189118.84 total 162.32 last 394.57) - open/close 70000 (time 1789189123.82 total 167.30 last 508.17) - open/close 74470 (time 1789189133.82 total 177.30 last 446.93) - open/close 78586 (time 1789189143.83 total 187.30 last 411.52) - open/close 80000 (time 1789189147.46 total 190.94 last 388.98) - open/close 83935 (time 1789189157.46 total 200.94 last 393.49) - open/close 88647 (time 1789189167.46 total 210.94 last 471.18) total: 90000 open/close in 213.63 seconds: 421.28 ops/second llite.lustre-ffff90e985a6a000.statahead_max=0 100000 real 0m1.478s user 0m0.015s sys 0m0.688s 'statx --cached=always -D' 100000 files without statahead: 1 sec llite.lustre-ffff90e985a6a000.statahead_max=128 llite.lustre-ffff90e985a6a000.statahead_max=128 100000 real 0m1.423s user 0m0.010s sys 0m0.672s 'statx --cached=always -D' 100000 files with statahead: 2 sec statahead total: 89 statahead wrong: 2 agl total: 84 list_total: 31 fname_total: 58 hit_total: 13740 miss_total: 658 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 871 seconds llite.lustre-ffff90e985a6a000.statahead_stats= statahead total: 89 statahead wrong: 2 agl total: 84 list_total: 31 fname_total: 58 hit_total: 13740 miss_total: 658 mdc.lustre-MDT0000-mdc-ffff90e985a6a000.batch_stats= snapshot_time: 1789190067.153328277 secs.nsecs start_time: 1789188923.851254779 secs.nsecs elapsed_time: 1143.302073498 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff90e985a6a000.batch_stats= snapshot_time: 1789190067.153401560 secs.nsecs start_time: 1789188923.851325113 secs.nsecs elapsed_time: 1143.302076447 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