== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 06:49:31 (1768304971) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff95ae48ca9000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff95ae48ca9000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 1.86 seconds: 53.75 ops/second llite.lustre-ffff95ae48ca9000.statahead_max=0 208 real 0m0.976s user 0m0.004s sys 0m0.201s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 1 sec llite.lustre-ffff95ae48ca9000.statahead_max=128 128 208 real 0m0.565s user 0m0.003s sys 0m0.090s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 1 sec statahead total: 136 statahead wrong: 2 agl total: 131 list_total: 29 fname_total: 107 hit_total: 5024 miss_total: 1295 - open/close 785 (time 1768304997.03 total 10.01 last 78.39) total: 900 open/close in 11.60 seconds: 77.56 ops/second llite.lustre-ffff95ae48ca9000.statahead_max=0 2008 real 0m11.372s user 0m0.028s sys 0m1.866s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 11 sec llite.lustre-ffff95ae48ca9000.statahead_max=128 128 2008 real 0m4.583s user 0m0.013s sys 0m0.505s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 5 sec statahead total: 137 statahead wrong: 2 agl total: 131 list_total: 30 fname_total: 107 hit_total: 6022 miss_total: 1296 - open/close 823 (time 1768305034.24 total 10.00 last 82.28) - open/close 1679 (time 1768305044.24 total 20.00 last 85.58) - open/close 2480 (time 1768305054.25 total 30.01 last 80.04) total: 3000 open/close in 35.67 seconds: 84.11 ops/second llite.lustre-ffff95ae48ca9000.statahead_max=0 8008 real 0m46.748s user 0m0.104s sys 0m7.484s statx -c "%n %i %A %h %u %g %W %X %Z" -D 4000 files without statahead: 47 sec llite.lustre-ffff95ae48ca9000.statahead_max=128 128 8008 real 0m16.293s user 0m0.043s sys 0m2.341s statx -c "%n %i %A %h %u %g %W %X %Z" -D 4000 files with statahead: 16 sec statahead total: 138 statahead wrong: 2 agl total: 131 list_total: 31 fname_total: 107 hit_total: 10021 miss_total: 1296 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 64 seconds llite.lustre-ffff95ae48ca9000.statahead_stats= statahead total: 138 statahead wrong: 2 agl total: 131 list_total: 31 fname_total: 107 hit_total: 10021 miss_total: 1296 mdc.lustre-MDT0000-mdc-ffff95ae48ca9000.batch_stats= snapshot_time: 1768305200.847012031 secs.nsecs start_time: 1768304976.887219472 secs.nsecs elapsed_time: 223.959792559 secs.nsecs subreqs per batch batches % cum % 1: 10 10 10 2: 7 7 18 4: 9 9 28 8: 4 4 32 16: 2 2 35 32: 6 6 41 64: 53 58 100 mdc.lustre-MDT0001-mdc-ffff95ae48ca9000.batch_stats= snapshot_time: 1768305200.847076778 secs.nsecs start_time: 1768304976.887511459 secs.nsecs elapsed_time: 223.959565319 secs.nsecs subreqs per batch batches % cum % 1: 9 9 9 2: 3 3 13 4: 9 9 23 8: 9 9 32 16: 2 2 35 32: 3 3 38 64: 56 61 100 kvm mdc.lustre-MDT0000-mdc-ffff95ae48ca9000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff95ae48ca9000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.63 seconds: 37.98 ops/second llite.lustre-ffff95ae48ca9000.statahead_max=0 100 real 0m0.149s user 0m0.001s sys 0m0.022s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff95ae48ca9000.statahead_max=128 128 100 real 0m0.205s user 0m0.001s sys 0m0.035s statx --cached=always -D 100 files with statahead: 1 sec statahead total: 138 statahead wrong: 2 agl total: 131 list_total: 31 fname_total: 107 hit_total: 10021 miss_total: 1296 - open/close 855 (time 1768305223.68 total 10.01 last 85.43) total: 900 open/close in 10.74 seconds: 83.78 ops/second llite.lustre-ffff95ae48ca9000.statahead_max=0 1000 real 0m0.269s user 0m0.002s sys 0m0.027s statx --cached=always -D 1000 files without statahead: 1 sec llite.lustre-ffff95ae48ca9000.statahead_max=128 128 1000 real 0m0.120s user 0m0.002s sys 0m0.032s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 138 statahead wrong: 2 agl total: 131 list_total: 31 fname_total: 107 hit_total: 10021 miss_total: 1296 - open/close 830 (time 1768305244.45 total 10.00 last 82.99) - open/close 1691 (time 1768305254.46 total 20.01 last 86.00) - open/close 2561 (time 1768305264.46 total 30.01 last 86.98) - open/close 3191 (time 1768305274.47 total 40.02 last 62.95) - open/close 3994 (time 1768305284.47 total 50.03 last 80.26) - open/close 4722 (time 1768305294.48 total 60.03 last 72.75) - open/close 5479 (time 1768305304.49 total 70.04 last 75.66) - open/close 6497 (time 1768305314.49 total 80.04 last 101.79) - open/close 7226 (time 1768305324.51 total 90.06 last 72.72) - open/close 8004 (time 1768305334.52 total 100.07 last 77.76) - open/close 8872 (time 1768305344.54 total 110.09 last 86.63) total: 9000 open/close in 112.35 seconds: 80.11 ops/second llite.lustre-ffff95ae48ca9000.statahead_max=0 10000 real 0m0.787s user 0m0.002s sys 0m0.126s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff95ae48ca9000.statahead_max=128 128 10000 real 0m0.496s user 0m0.002s sys 0m0.118s statx --cached=always -D 10000 files with statahead: 1 sec statahead total: 138 statahead wrong: 2 agl total: 131 list_total: 31 fname_total: 107 hit_total: 10021 miss_total: 1296 - open/close 876 (time 1768305370.31 total 10.01 last 87.49) - open/close 1602 (time 1768305380.32 total 20.01 last 72.59) - open/close 2435 (time 1768305390.33 total 30.03 last 83.20) - open/close 3248 (time 1768305400.33 total 40.03 last 81.27) - open/close 4033 (time 1768305410.34 total 50.04 last 78.40) - open/close 4858 (time 1768305420.35 total 60.05 last 82.40) - open/close 5741 (time 1768305430.36 total 70.05 last 88.29) - open/close 6379 (time 1768305440.38 total 80.07 last 63.67) - open/close 7064 (time 1768305450.39 total 90.09 last 68.37) - open/close 7842 (time 1768305460.40 total 100.10 last 77.74) - open/close 8556 (time 1768305470.41 total 110.11 last 71.30) - open/close 9280 (time 1768305480.42 total 120.12 last 72.37) - open/close 10000 (time 1768305488.81 total 128.50 last 85.86) - open/close 10730 (time 1768305498.81 total 138.51 last 72.95) - open/close 11396 (time 1768305508.81 total 148.51 last 66.59) - open/close 11968 (time 1768305518.82 total 158.52 last 57.16) - open/close 12655 (time 1768305528.83 total 168.53 last 68.66) - open/close 13497 (time 1768305538.84 total 178.54 last 84.10) - open/close 14327 (time 1768305548.84 total 188.54 last 82.97) - open/close 15118 (time 1768305558.86 total 198.56 last 78.93) - open/close 16000 (time 1768305568.87 total 208.56 last 88.19) - open/close 16772 (time 1768305578.87 total 218.57 last 77.16) - open/close 17367 (time 1768305588.89 total 228.59 last 59.37) - open/close 18134 (time 1768305598.91 total 238.60 last 76.60) - open/close 19051 (time 1768305608.91 total 248.61 last 91.66) - open/close 19811 (time 1768305618.91 total 258.61 last 75.98) - open/close 20750 (time 1768305628.92 total 268.62 last 93.82) - open/close 21656 (time 1768305638.93 total 278.63 last 90.55) - open/close 22507 (time 1768305648.94 total 288.64 last 85.01) - open/close 23270 (time 1768305658.95 total 298.65 last 76.18) - open/close 23866 (time 1768305668.97 total 308.66 last 59.52) - open/close 24749 (time 1768305678.97 total 318.67 last 88.25) - open/close 25645 (time 1768305688.97 total 328.67 last 89.58) - open/close 26409 (time 1768305698.98 total 338.68 last 76.33) - open/close 27075 (time 1768305708.99 total 348.69 last 66.54) - open/close 27799 (time 1768305719.00 total 358.70 last 72.32) - open/close 28602 (time 1768305729.01 total 368.71 last 80.25) - open/close 29315 (time 1768305739.02 total 378.72 last 71.23) - open/close 29858 (time 1768305749.03 total 388.73 last 54.24) - open/close 30000 (time 1768305751.67 total 391.37 last 53.81) - open/close 30809 (time 1768305761.68 total 401.37 last 80.86) - open/close 31514 (time 1768305771.68 total 411.38 last 70.48) - open/close 32153 (time 1768305781.68 total 421.38 last 63.89) - open/close 32961 (time 1768305791.69 total 431.39 last 80.73) - open/close 33867 (time 1768305801.70 total 441.40 last 90.48) - open/close 34765 (time 1768305811.71 total 451.41 last 89.75) - open/close 35545 (time 1768305821.72 total 461.42 last 77.90) - open/close 36269 (time 1768305831.72 total 471.42 last 72.38) - open/close 36916 (time 1768305841.73 total 481.42 last 64.69) - open/close 37644 (time 1768305851.73 total 491.43 last 72.78) - open/close 38260 (time 1768305861.74 total 501.44 last 61.52) - open/close 38990 (time 1768305871.75 total 511.45 last 72.93) - open/close 39515 (time 1768305881.75 total 521.45 last 52.48) - open/close 40000 (time 1768305888.46 total 528.16 last 72.33) - open/close 40858 (time 1768305898.47 total 538.17 last 85.73) - open/close 41587 (time 1768305908.47 total 548.17 last 72.88) - open/close 42491 (time 1768305918.48 total 558.18 last 90.30) - open/close 43472 (time 1768305928.48 total 568.18 last 98.10) - open/close 44363 (time 1768305938.49 total 578.19 last 88.99) - open/close 45042 (time 1768305948.51 total 588.21 last 67.78) - open/close 45734 (time 1768305958.51 total 598.21 last 69.20) - open/close 46509 (time 1768305968.51 total 608.21 last 77.50) - open/close 47510 (time 1768305978.51 total 618.21 last 100.09) - open/close 48230 (time 1768305988.52 total 628.22 last 71.95) - open/close 49237 (time 1768305998.53 total 638.22 last 100.64) - open/close 50000 (time 1768306006.66 total 646.36 last 93.75) - open/close 50831 (time 1768306016.67 total 656.37 last 83.08) - open/close 51632 (time 1768306026.67 total 666.37 last 80.09) - open/close 52427 (time 1768306036.67 total 676.37 last 79.49) - open/close 53148 (time 1768306046.67 total 686.37 last 72.07) - open/close 53791 (time 1768306056.69 total 696.39 last 64.21) - open/close 54481 (time 1768306066.69 total 706.39 last 68.98) - open/close 55171 (time 1768306076.69 total 716.39 last 68.97) - open/close 55904 (time 1768306086.70 total 726.40 last 73.23) - open/close 56730 (time 1768306096.71 total 736.41 last 82.55) - open/close 57454 (time 1768306106.71 total 746.41 last 72.37) - open/close 58108 (time 1768306116.73 total 756.43 last 65.31) - open/close 58817 (time 1768306126.74 total 766.43 last 70.84) - open/close 59402 (time 1768306136.75 total 776.45 last 58.43) - open/close 60000 (time 1768306146.69 total 786.39 last 60.14) - open/close 60816 (time 1768306156.70 total 796.40 last 81.51) - open/close 61625 (time 1768306166.70 total 806.40 last 80.90) - open/close 62483 (time 1768306176.72 total 816.42 last 85.63) - open/close 63240 (time 1768306186.72 total 826.42 last 75.67) - open/close 64022 (time 1768306196.73 total 836.43 last 78.17) - open/close 64741 (time 1768306206.75 total 846.45 last 71.75) - open/close 65444 (time 1768306216.75 total 856.45 last 70.27) - open/close 66212 (time 1768306226.76 total 866.46 last 76.77) - open/close 66847 (time 1768306236.76 total 876.46 last 63.48) - open/close 67603 (time 1768306246.83 total 886.53 last 75.10) - open/close 68224 (time 1768306256.83 total 896.53 last 62.05) - open/close 68938 (time 1768306266.84 total 906.54 last 71.39) - open/close 69836 (time 1768306276.84 total 916.54 last 89.75) - open/close 70000 (time 1768306279.00 total 918.69 last 76.14) - open/close 70908 (time 1768306289.00 total 928.70 last 90.78) - open/close 71805 (time 1768306299.00 total 938.70 last 89.70) - open/close 72728 (time 1768306309.00 total 948.70 last 92.29) - open/close 73598 (time 1768306319.00 total 958.70 last 86.97) - open/close 74407 (time 1768306329.02 total 968.71 last 80.80) - open/close 75238 (time 1768306339.02 total 978.72 last 83.08) - open/close 76074 (time 1768306349.02 total 988.72 last 83.56) - open/close 76978 (time 1768306359.03 total 998.72 last 90.38) - open/close 77749 (time 1768306369.03 total 1008.73 last 77.05) - open/close 78567 (time 1768306379.04 total 1018.74 last 81.76) - open/close 79332 (time 1768306389.04 total 1028.74 last 76.48) - open/close 80000 (time 1768306396.41 total 1036.11 last 90.65) - open/close 80936 (time 1768306406.41 total 1046.11 last 93.60) - open/close 81716 (time 1768306416.42 total 1056.11 last 77.94) - open/close 82636 (time 1768306426.43 total 1066.13 last 91.90) - open/close 83288 (time 1768306436.43 total 1076.13 last 65.19) - open/close 83945 (time 1768306446.44 total 1086.14 last 65.60) - open/close 84788 (time 1768306456.45 total 1096.15 last 84.27) - open/close 85491 (time 1768306466.46 total 1106.16 last 70.21) - open/close 86039 (time 1768306476.49 total 1116.18 last 54.66) - open/close 86583 (time 1768306486.49 total 1126.19 last 54.39) - open/close 87226 (time 1768306496.51 total 1136.21 last 64.16) - open/close 87760 (time 1768306506.51 total 1146.21 last 53.40) - open/close 88574 (time 1768306516.51 total 1156.21 last 81.36) - open/close 89480 (time 1768306526.53 total 1166.23 last 90.49) total: 90000 open/close in 1173.43 seconds: 76.70 ops/second llite.lustre-ffff95ae48ca9000.statahead_max=0 100000 real 0m5.081s user 0m0.021s sys 0m0.958s statx --cached=always -D 100000 files without statahead: 6 sec llite.lustre-ffff95ae48ca9000.statahead_max=128 128 100000 real 0m5.788s user 0m0.013s sys 0m0.964s statx --cached=always -D 100000 files with statahead: 6 sec statahead total: 138 statahead wrong: 2 agl total: 131 list_total: 31 fname_total: 107 hit_total: 10021 miss_total: 1296 statx --cached=always -D done