== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 16:37:49 (1781210269) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8db8896f3000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8db8896f3000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 1.96 seconds: 51.04 ops/second llite.lustre-ffff8db8896f3000.statahead_max=0 208 real 0m0.936s user 0m0.003s sys 0m0.230s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff8db8896f3000.statahead_max=128 llite.lustre-ffff8db8896f3000.statahead_max=128 208 real 0m0.397s user 0m0.002s sys 0m0.111s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 87 statahead wrong: 2 agl total: 84 list_total: 27 fname_total: 60 hit_total: 2539 miss_total: 1343 swrong=2 ewrong=2 total: 900 open/close in 8.13 seconds: 110.72 ops/second llite.lustre-ffff8db8896f3000.statahead_max=0 2008 real 0m8.871s user 0m0.026s sys 0m2.225s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 8 sec llite.lustre-ffff8db8896f3000.statahead_max=128 llite.lustre-ffff8db8896f3000.statahead_max=128 2008 real 0m2.476s user 0m0.011s sys 0m0.859s '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: 28 fname_total: 60 hit_total: 3538 miss_total: 1343 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 8 seconds llite.lustre-ffff8db8896f3000.statahead_stats= statahead total: 88 statahead wrong: 2 agl total: 84 list_total: 28 fname_total: 60 hit_total: 3538 miss_total: 1343 mdc.lustre-MDT0000-mdc-ffff8db8896f3000.batch_stats= snapshot_time: 1781210312.768947067 secs.nsecs start_time: 1781210273.004317998 secs.nsecs elapsed_time: 39.764629069 secs.nsecs subreqs per batch batches % cum % 1: 3 15 15 2: 1 5 21 4: 1 5 26 8: 1 5 31 16: 1 5 36 32: 0 0 36 64: 12 63 100 mdc.lustre-MDT0001-mdc-ffff8db8896f3000.batch_stats= snapshot_time: 1781210312.768996576 secs.nsecs start_time: 1781210273.004446118 secs.nsecs elapsed_time: 39.764550458 secs.nsecs subreqs per batch batches % cum % 1: 1 4 4 2: 6 28 33 4: 1 4 38 8: 0 0 38 16: 1 4 42 32: 0 0 42 64: 12 57 100 kvm mdc.lustre-MDT0000-mdc-ffff8db8896f3000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8db8896f3000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 1.64 seconds: 60.86 ops/second llite.lustre-ffff8db8896f3000.statahead_max=0 100 real 0m0.068s user 0m0.000s sys 0m0.023s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8db8896f3000.statahead_max=128 llite.lustre-ffff8db8896f3000.statahead_max=128 100 real 0m0.056s user 0m0.001s sys 0m0.024s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 88 statahead wrong: 2 agl total: 84 list_total: 28 fname_total: 60 hit_total: 3538 miss_total: 1343 swrong=2 ewrong=2 total: 900 open/close in 6.64 seconds: 135.46 ops/second llite.lustre-ffff8db8896f3000.statahead_max=0 1000 real 0m0.099s user 0m0.001s sys 0m0.033s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8db8896f3000.statahead_max=128 llite.lustre-ffff8db8896f3000.statahead_max=128 1000 real 0m0.080s user 0m0.002s sys 0m0.031s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 88 statahead wrong: 2 agl total: 84 list_total: 28 fname_total: 60 hit_total: 3538 miss_total: 1343 swrong=2 ewrong=2 - open/close 1519 (time 1781210339.39 total 10.00 last 151.88) - open/close 2999 (time 1781210349.40 total 20.00 last 147.98) - open/close 4406 (time 1781210359.40 total 30.01 last 140.64) - open/close 5738 (time 1781210369.40 total 40.01 last 133.17) - open/close 7065 (time 1781210379.40 total 50.01 last 132.67) - open/close 8637 (time 1781210389.40 total 60.01 last 157.19) total: 9000 open/close in 62.75 seconds: 143.42 ops/second llite.lustre-ffff8db8896f3000.statahead_max=0 10000 real 0m0.258s user 0m0.002s sys 0m0.135s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff8db8896f3000.statahead_max=128 llite.lustre-ffff8db8896f3000.statahead_max=128 10000 real 0m0.269s user 0m0.004s sys 0m0.105s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 88 statahead wrong: 2 agl total: 84 list_total: 28 fname_total: 60 hit_total: 3538 miss_total: 1343 swrong=2 ewrong=2 - open/close 1878 (time 1781210408.89 total 10.00 last 187.72) - open/close 3040 (time 1781210418.90 total 20.02 last 116.02) - open/close 4158 (time 1781210428.91 total 30.03 last 111.74) - open/close 5825 (time 1781210438.91 total 40.03 last 166.67) - open/close 7480 (time 1781210448.91 total 50.03 last 165.42) - open/close 8807 (time 1781210458.92 total 60.04 last 132.64) - open/close 10000 (time 1781210467.01 total 68.12 last 147.50) - open/close 11703 (time 1781210477.02 total 78.13 last 170.16) - open/close 13114 (time 1781210487.02 total 88.14 last 141.01) - open/close 14512 (time 1781210497.02 total 98.14 last 139.77) - open/close 15692 (time 1781210507.03 total 108.15 last 117.94) - open/close 16998 (time 1781210517.03 total 118.15 last 130.60) - open/close 18346 (time 1781210527.04 total 128.15 last 134.70) - open/close 19854 (time 1781210537.04 total 138.16 last 150.78) - open/close 21211 (time 1781210547.04 total 148.16 last 135.67) - open/close 22512 (time 1781210557.04 total 158.16 last 130.09) - open/close 23805 (time 1781210567.04 total 168.16 last 129.28) - open/close 24949 (time 1781210577.05 total 178.17 last 114.26) - open/close 26065 (time 1781210587.06 total 188.18 last 111.53) - open/close 27297 (time 1781210597.07 total 198.18 last 123.14) - open/close 28638 (time 1781210607.07 total 208.18 last 134.08) - open/close 30000 (time 1781210615.48 total 216.59 last 161.98) - open/close 31404 (time 1781210625.49 total 226.61 last 140.20) - open/close 32512 (time 1781210635.50 total 236.62 last 110.70) - open/close 33786 (time 1781210645.50 total 246.62 last 127.33) - open/close 35090 (time 1781210655.51 total 256.62 last 130.38) - open/close 36151 (time 1781210665.51 total 266.63 last 106.06) - open/close 37120 (time 1781210675.51 total 276.63 last 96.87) - open/close 38136 (time 1781210685.52 total 286.64 last 101.54) - open/close 39294 (time 1781210695.52 total 296.64 last 115.79) - open/close 40000 (time 1781210700.48 total 301.59 last 142.48) - open/close 41467 (time 1781210710.48 total 311.59 last 146.68) - open/close 42844 (time 1781210720.48 total 321.59 last 137.69) - open/close 44039 (time 1781210730.48 total 331.60 last 119.44) - open/close 45189 (time 1781210740.48 total 341.60 last 114.99) - open/close 46384 (time 1781210750.49 total 351.60 last 119.48) - open/close 47615 (time 1781210760.49 total 361.61 last 123.06) - open/close 48927 (time 1781210770.49 total 371.61 last 131.13) - open/close 50000 (time 1781210778.45 total 379.57 last 134.83) - open/close 51450 (time 1781210788.45 total 389.57 last 144.97) - open/close 53014 (time 1781210798.46 total 399.58 last 156.31) - open/close 54518 (time 1781210808.46 total 409.58 last 150.37) - open/close 56919 (time 1781210818.46 total 419.58 last 240.07) - open/close 58701 (time 1781210828.47 total 429.58 last 178.15) - open/close 59893 (time 1781210838.47 total 439.58 last 119.18) - open/close 61024 (time 1781210848.48 total 449.59 last 113.01) - open/close 62254 (time 1781210858.48 total 459.60 last 122.95) - open/close 63495 (time 1781210868.48 total 469.60 last 124.09) - open/close 64847 (time 1781210878.48 total 479.60 last 135.19) - open/close 66112 (time 1781210888.48 total 489.60 last 126.48) - open/close 67366 (time 1781210898.49 total 499.61 last 125.30) - open/close 68735 (time 1781210908.49 total 509.61 last 136.88) - open/close 70000 (time 1781210916.44 total 517.56 last 159.11) - open/close 71755 (time 1781210926.45 total 527.57 last 175.38) - open/close 73629 (time 1781210936.46 total 537.57 last 187.30) - open/close 75127 (time 1781210946.46 total 547.58 last 149.70) - open/close 76639 (time 1781210956.47 total 557.59 last 151.09) - open/close 77974 (time 1781210966.47 total 567.59 last 133.48) - open/close 79149 (time 1781210976.47 total 577.59 last 117.49) - open/close 80000 (time 1781210984.71 total 585.83 last 103.28) - open/close 81149 (time 1781210994.72 total 595.83 last 114.83) - open/close 82528 (time 1781211004.72 total 605.84 last 137.88) - open/close 83792 (time 1781211014.72 total 615.84 last 126.40) - open/close 84902 (time 1781211024.72 total 625.84 last 111.00) - open/close 86375 (time 1781211034.73 total 635.85 last 147.17) - open/close 87587 (time 1781211044.73 total 645.85 last 121.14) - open/close 88681 (time 1781211054.73 total 655.85 last 109.39) - open/close 89997 (time 1781211064.74 total 665.86 last 131.52) total: 90000 open/close in 665.88 seconds: 135.16 ops/second llite.lustre-ffff8db8896f3000.statahead_max=0 100000 real 0m2.026s user 0m0.015s sys 0m0.883s 'statx --cached=always -D' 100000 files without statahead: 2 sec llite.lustre-ffff8db8896f3000.statahead_max=128 llite.lustre-ffff8db8896f3000.statahead_max=128 100000 real 0m2.056s user 0m0.018s sys 0m0.866s 'statx --cached=always -D' 100000 files with statahead: 2 sec statahead total: 88 statahead wrong: 2 agl total: 84 list_total: 28 fname_total: 60 hit_total: 3538 miss_total: 1343 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 1812 seconds llite.lustre-ffff8db8896f3000.statahead_stats= statahead total: 88 statahead wrong: 2 agl total: 84 list_total: 28 fname_total: 60 hit_total: 3538 miss_total: 1343 mdc.lustre-MDT0000-mdc-ffff8db8896f3000.batch_stats= snapshot_time: 1781212910.202024623 secs.nsecs start_time: 1781210313.518289061 secs.nsecs elapsed_time: 2596.683735562 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8db8896f3000.batch_stats= snapshot_time: 1781212910.202068078 secs.nsecs start_time: 1781210313.518450342 secs.nsecs elapsed_time: 2596.683617736 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