== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 03:12:47 (1769760767) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff908b48f3d800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff908b48f3d800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 0.72 seconds: 139.51 ops/second llite.lustre-ffff908b48f3d800.statahead_max=0 208 real 0m0.371s user 0m0.003s sys 0m0.159s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 1 sec llite.lustre-ffff908b48f3d800.statahead_max=128 128 208 real 0m0.245s user 0m0.000s sys 0m0.112s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 1 sec statahead total: 92 statahead wrong: 2 agl total: 89 list_total: 29 fname_total: 63 hit_total: 22611 miss_total: 1223 total: 900 open/close in 1.68 seconds: 535.35 ops/second llite.lustre-ffff908b48f3d800.statahead_max=0 2008 real 0m3.492s user 0m0.010s sys 0m1.467s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 4 sec llite.lustre-ffff908b48f3d800.statahead_max=128 128 2008 real 0m1.935s user 0m0.007s sys 0m0.938s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 1 sec statahead total: 93 statahead wrong: 2 agl total: 89 list_total: 30 fname_total: 63 hit_total: 23610 miss_total: 1223 - open/close 5166 (time 1769760792.21 total 10.00 last 516.60) total: 9000 open/close in 17.31 seconds: 519.99 ops/second llite.lustre-ffff908b48f3d800.statahead_max=0 20008 real 0m33.186s user 0m0.108s sys 0m13.691s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 34 sec llite.lustre-ffff908b48f3d800.statahead_max=128 128 20008 real 0m18.388s user 0m0.040s sys 0m8.584s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 18 sec statahead total: 94 statahead wrong: 2 agl total: 89 list_total: 31 fname_total: 63 hit_total: 33609 miss_total: 1223 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 50 seconds llite.lustre-ffff908b48f3d800.statahead_stats= statahead total: 94 statahead wrong: 2 agl total: 89 list_total: 31 fname_total: 63 hit_total: 33609 miss_total: 1223 mdc.lustre-MDT0000-mdc-ffff908b48f3d800.batch_stats= snapshot_time: 1769760910.321616570 secs.nsecs start_time: 1769760769.097487022 secs.nsecs elapsed_time: 141.224129548 secs.nsecs subreqs per batch batches % cum % 1: 69 30 30 2: 12 5 36 4: 4 1 37 8: 5 2 40 16: 1 0 40 32: 12 5 45 64: 122 54 100 mdc.lustre-MDT0001-mdc-ffff908b48f3d800.batch_stats= snapshot_time: 1769760910.321678052 secs.nsecs start_time: 1769760769.097555025 secs.nsecs elapsed_time: 141.224123027 secs.nsecs subreqs per batch batches % cum % 1: 62 28 28 2: 11 5 34 4: 5 2 36 8: 3 1 37 16: 1 0 38 32: 6 2 41 64: 126 58 100 kvm mdc.lustre-MDT0000-mdc-ffff908b48f3d800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff908b48f3d800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 0.70 seconds: 142.60 ops/second llite.lustre-ffff908b48f3d800.statahead_max=0 100 real 0m0.036s user 0m0.002s sys 0m0.018s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff908b48f3d800.statahead_max=128 128 100 real 0m0.035s user 0m0.003s sys 0m0.017s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 94 statahead wrong: 2 agl total: 89 list_total: 31 fname_total: 63 hit_total: 33609 miss_total: 1223 total: 900 open/close in 1.86 seconds: 483.33 ops/second llite.lustre-ffff908b48f3d800.statahead_max=0 1000 real 0m0.054s user 0m0.001s sys 0m0.025s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff908b48f3d800.statahead_max=128 128 1000 real 0m0.095s user 0m0.000s sys 0m0.066s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 94 statahead wrong: 2 agl total: 89 list_total: 31 fname_total: 63 hit_total: 33609 miss_total: 1223 - open/close 5141 (time 1769760928.14 total 10.00 last 514.03) total: 9000 open/close in 17.31 seconds: 520.05 ops/second llite.lustre-ffff908b48f3d800.statahead_max=0 10000 real 0m0.395s user 0m0.004s sys 0m0.172s statx --cached=always -D 10000 files without statahead: 1 sec llite.lustre-ffff908b48f3d800.statahead_max=128 128 10000 real 0m0.179s user 0m0.002s sys 0m0.086s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 94 statahead wrong: 2 agl total: 89 list_total: 31 fname_total: 63 hit_total: 33609 miss_total: 1223 - open/close 5351 (time 1769760950.95 total 10.00 last 535.04) - open/close 10000 (time 1769760959.92 total 18.97 last 518.44) - open/close 15164 (time 1769760969.92 total 28.97 last 516.34) - open/close 20000 (time 1769760978.91 total 37.95 last 538.29) - open/close 24763 (time 1769760988.91 total 47.95 last 476.29) - open/close 29496 (time 1769760998.91 total 57.95 last 473.25) - open/close 34430 (time 1769761008.91 total 67.96 last 493.35) - open/close 39220 (time 1769761018.91 total 77.96 last 478.97) - open/close 44024 (time 1769761028.91 total 87.96 last 480.38) - open/close 48810 (time 1769761038.91 total 97.96 last 478.58) - open/close 50000 (time 1769761041.41 total 100.46 last 475.17) - open/close 54796 (time 1769761051.41 total 110.46 last 479.58) - open/close 59387 (time 1769761061.42 total 120.46 last 459.02) - open/close 64198 (time 1769761071.42 total 130.47 last 480.98) - open/close 68786 (time 1769761081.42 total 140.47 last 458.77) - open/close 70000 (time 1769761084.06 total 143.11 last 460.05) - open/close 74412 (time 1769761094.06 total 153.11 last 441.11) - open/close 78992 (time 1769761104.06 total 163.11 last 457.94) - open/close 80000 (time 1769761106.32 total 165.37 last 445.78) - open/close 84656 (time 1769761116.32 total 175.37 last 465.57) - open/close 89203 (time 1769761126.33 total 185.37 last 454.60) total: 90000 open/close in 186.99 seconds: 481.31 ops/second llite.lustre-ffff908b48f3d800.statahead_max=0 100000 real 0m1.500s user 0m0.013s sys 0m0.713s statx --cached=always -D 100000 files without statahead: 2 sec llite.lustre-ffff908b48f3d800.statahead_max=128 128 100000 real 0m1.494s user 0m0.015s sys 0m0.699s statx --cached=always -D 100000 files with statahead: 1 sec statahead total: 94 statahead wrong: 2 agl total: 89 list_total: 31 fname_total: 63 hit_total: 33609 miss_total: 1223 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 845 seconds llite.lustre-ffff908b48f3d800.statahead_stats= statahead total: 94 statahead wrong: 2 agl total: 89 list_total: 31 fname_total: 63 hit_total: 33609 miss_total: 1223 mdc.lustre-MDT0000-mdc-ffff908b48f3d800.batch_stats= snapshot_time: 1769762008.888875973 secs.nsecs start_time: 1769760910.844713032 secs.nsecs elapsed_time: 1098.044162941 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff908b48f3d800.batch_stats= snapshot_time: 1769762008.888918495 secs.nsecs start_time: 1769760910.844780328 secs.nsecs elapsed_time: 1098.044138167 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