== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 22:14:32 (1781662472) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9ba903dfd000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9ba903dfd000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.65 seconds: 152.68 ops/second llite.lustre-ffff9ba903dfd000.statahead_max=0 208 real 0m0.390s user 0m0.001s sys 0m0.158s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9ba903dfd000.statahead_max=128 llite.lustre-ffff9ba903dfd000.statahead_max=128 208 real 0m0.293s user 0m0.000s sys 0m0.145s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 57 statahead wrong: 2 agl total: 55 list_total: 22 fname_total: 35 hit_total: 3160 miss_total: 717 swrong=2 ewrong=2 total: 900 open/close in 1.89 seconds: 476.49 ops/second llite.lustre-ffff9ba903dfd000.statahead_max=0 2008 real 0m3.772s user 0m0.006s sys 0m1.554s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 3 sec llite.lustre-ffff9ba903dfd000.statahead_max=128 llite.lustre-ffff9ba903dfd000.statahead_max=128 2008 real 0m2.083s user 0m0.002s sys 0m1.012s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 2 sec statahead total: 58 statahead wrong: 2 agl total: 55 list_total: 23 fname_total: 35 hit_total: 4159 miss_total: 717 swrong=2 ewrong=2 - open/close 4842 (time 1781662498.12 total 10.00 last 484.17) total: 9000 open/close in 18.59 seconds: 484.23 ops/second llite.lustre-ffff9ba903dfd000.statahead_max=0 20008 real 0m37.280s user 0m0.078s sys 0m15.173s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files without statahead: 37 sec llite.lustre-ffff9ba903dfd000.statahead_max=128 llite.lustre-ffff9ba903dfd000.statahead_max=128 20008 real 0m20.352s user 0m0.044s sys 0m9.412s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files with statahead: 21 sec statahead total: 59 statahead wrong: 2 agl total: 55 list_total: 24 fname_total: 35 hit_total: 14158 miss_total: 717 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 56 seconds llite.lustre-ffff9ba903dfd000.statahead_stats= statahead total: 59 statahead wrong: 2 agl total: 55 list_total: 24 fname_total: 35 hit_total: 14158 miss_total: 717 mdc.lustre-MDT0000-mdc-ffff9ba903dfd000.batch_stats= snapshot_time: 1781662629.791949849 secs.nsecs start_time: 1781662474.121331997 secs.nsecs elapsed_time: 155.670617852 secs.nsecs subreqs per batch batches %% cum %% 1: 54 26 26 2: 10 4 31 4: 3 1 32 8: 4 1 34 16: 0 0 34 32: 8 3 38 64: 127 61 100 mdc.lustre-MDT0001-mdc-ffff9ba903dfd000.batch_stats= snapshot_time: 1781662629.792000690 secs.nsecs start_time: 1781662474.121385902 secs.nsecs elapsed_time: 155.670614788 secs.nsecs subreqs per batch batches %% cum %% 1: 58 26 26 2: 20 9 35 4: 4 1 37 8: 2 0 38 16: 1 0 39 32: 4 1 41 64: 128 58 100 kvm mdc.lustre-MDT0000-mdc-ffff9ba903dfd000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9ba903dfd000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.64 seconds: 156.06 ops/second llite.lustre-ffff9ba903dfd000.statahead_max=0 100 real 0m0.036s user 0m0.000s sys 0m0.020s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9ba903dfd000.statahead_max=128 llite.lustre-ffff9ba903dfd000.statahead_max=128 100 real 0m0.035s user 0m0.004s sys 0m0.017s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 59 statahead wrong: 2 agl total: 55 list_total: 24 fname_total: 35 hit_total: 14158 miss_total: 717 swrong=2 ewrong=2 total: 900 open/close in 1.86 seconds: 482.70 ops/second llite.lustre-ffff9ba903dfd000.statahead_max=0 1000 real 0m0.045s user 0m0.001s sys 0m0.022s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9ba903dfd000.statahead_max=128 llite.lustre-ffff9ba903dfd000.statahead_max=128 1000 real 0m0.086s user 0m0.002s sys 0m0.059s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 59 statahead wrong: 2 agl total: 55 list_total: 24 fname_total: 35 hit_total: 14158 miss_total: 717 swrong=2 ewrong=2 - open/close 3607 (time 1781662647.70 total 10.00 last 360.68) - open/close 7113 (time 1781662657.70 total 20.00 last 350.52) total: 9000 open/close in 25.88 seconds: 347.77 ops/second llite.lustre-ffff9ba903dfd000.statahead_max=0 10000 real 0m0.205s user 0m0.002s sys 0m0.092s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9ba903dfd000.statahead_max=128 llite.lustre-ffff9ba903dfd000.statahead_max=128 10000 real 0m0.193s user 0m0.001s sys 0m0.090s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 59 statahead wrong: 2 agl total: 55 list_total: 24 fname_total: 35 hit_total: 14158 miss_total: 717 swrong=2 ewrong=2 - open/close 4342 (time 1781662679.26 total 10.00 last 434.09) - open/close 8956 (time 1781662689.26 total 20.00 last 461.34) - open/close 10000 (time 1781662691.46 total 22.21 last 473.95) - open/close 14627 (time 1781662701.46 total 32.21 last 462.64) - open/close 19061 (time 1781662711.46 total 42.21 last 443.39) - open/close 20000 (time 1781662713.64 total 44.38 last 431.84) - open/close 24199 (time 1781662723.64 total 54.38 last 419.84) - open/close 27883 (time 1781662733.64 total 64.39 last 368.33) - open/close 30000 (time 1781662738.35 total 69.10 last 449.46) - open/close 34113 (time 1781662748.35 total 79.10 last 411.27) - open/close 37570 (time 1781662758.35 total 89.10 last 345.66) - open/close 40000 (time 1781662764.22 total 94.97 last 413.97) - open/close 44184 (time 1781662774.22 total 104.97 last 418.33) - open/close 48469 (time 1781662784.23 total 114.97 last 428.38) - open/close 50000 (time 1781662788.87 total 119.61 last 329.89) - open/close 53703 (time 1781662798.87 total 129.61 last 370.29) - open/close 56640 (time 1781662808.87 total 139.61 last 293.68) - open/close 60000 (time 1781662816.94 total 147.69 last 416.19) - open/close 63491 (time 1781662826.94 total 157.69 last 349.07) - open/close 67758 (time 1781662836.94 total 167.69 last 426.63) - open/close 70000 (time 1781662842.47 total 173.22 last 405.71) - open/close 74025 (time 1781662852.47 total 183.22 last 402.44) - open/close 77484 (time 1781662862.47 total 193.22 last 345.90) - open/close 80000 (time 1781662868.64 total 199.39 last 407.60) - open/close 84581 (time 1781662878.64 total 209.39 last 458.08) - open/close 89105 (time 1781662888.65 total 219.39 last 452.33) total: 90000 open/close in 221.41 seconds: 406.49 ops/second llite.lustre-ffff9ba903dfd000.statahead_max=0 100000 real 0m1.520s user 0m0.012s sys 0m0.686s 'statx --cached=always -D' 100000 files without statahead: 2 sec llite.lustre-ffff9ba903dfd000.statahead_max=128 llite.lustre-ffff9ba903dfd000.statahead_max=128 100000 real 0m1.476s user 0m0.009s sys 0m0.712s 'statx --cached=always -D' 100000 files with statahead: 1 sec statahead total: 59 statahead wrong: 2 agl total: 55 list_total: 24 fname_total: 35 hit_total: 14158 miss_total: 717 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 1005 seconds llite.lustre-ffff9ba903dfd000.statahead_stats= statahead total: 59 statahead wrong: 2 agl total: 55 list_total: 24 fname_total: 35 hit_total: 14158 miss_total: 717 mdc.lustre-MDT0000-mdc-ffff9ba903dfd000.batch_stats= snapshot_time: 1781663933.811258883 secs.nsecs start_time: 1781662630.306682983 secs.nsecs elapsed_time: 1303.504575900 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9ba903dfd000.batch_stats= snapshot_time: 1781663933.811336719 secs.nsecs start_time: 1781662630.306766260 secs.nsecs elapsed_time: 1303.504570459 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