== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 11:43:53 (1776872633) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9ce406e37000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9ce406e37000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 1.47 seconds: 68.22 ops/second llite.lustre-ffff9ce406e37000.statahead_max=0 208 real 0m0.830s user 0m0.001s sys 0m0.202s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 1 sec llite.lustre-ffff9ce406e37000.statahead_max=128 128 208 real 0m0.388s user 0m0.001s sys 0m0.083s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 70 statahead wrong: 1 agl total: 66 list_total: 26 fname_total: 44 hit_total: 16000 miss_total: 213 total: 900 open/close in 6.77 seconds: 132.89 ops/second llite.lustre-ffff9ce406e37000.statahead_max=0 2008 real 0m7.343s user 0m0.032s sys 0m1.828s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 7 sec llite.lustre-ffff9ce406e37000.statahead_max=128 128 2008 real 0m2.456s user 0m0.013s sys 0m0.677s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 71 statahead wrong: 1 agl total: 66 list_total: 27 fname_total: 44 hit_total: 16998 miss_total: 214 - open/close 1293 (time 1776872672.88 total 10.00 last 129.29) - open/close 2793 (time 1776872682.89 total 20.00 last 149.94) - open/close 4173 (time 1776872692.89 total 30.01 last 137.92) - open/close 5533 (time 1776872702.89 total 40.01 last 135.99) - open/close 6774 (time 1776872712.90 total 50.01 last 124.06) - open/close 8056 (time 1776872722.90 total 60.01 last 128.19) total: 9000 open/close in 66.77 seconds: 134.79 ops/second llite.lustre-ffff9ce406e37000.statahead_max=0 20008 real 1m43.104s user 0m0.235s sys 0m19.721s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 103 sec llite.lustre-ffff9ce406e37000.statahead_max=128 128 20008 real 0m24.835s user 0m0.110s sys 0m5.817s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 25 sec statahead total: 72 statahead wrong: 1 agl total: 66 list_total: 28 fname_total: 44 hit_total: 26996 miss_total: 215 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 120 seconds llite.lustre-ffff9ce406e37000.statahead_stats= statahead total: 72 statahead wrong: 1 agl total: 66 list_total: 28 fname_total: 44 hit_total: 26996 miss_total: 215 mdc.lustre-MDT0000-mdc-ffff9ce406e37000.batch_stats= snapshot_time: 1776872988.953941452 secs.nsecs start_time: 1776872635.761752907 secs.nsecs elapsed_time: 353.192188545 secs.nsecs subreqs per batch batches % cum % 1: 32 16 16 2: 15 7 23 4: 12 6 30 8: 2 1 31 16: 1 0 31 32: 15 7 39 64: 119 60 100 mdc.lustre-MDT0001-mdc-ffff9ce406e37000.batch_stats= snapshot_time: 1776872988.954002627 secs.nsecs start_time: 1776872635.761874089 secs.nsecs elapsed_time: 353.192128538 secs.nsecs subreqs per batch batches % cum % 1: 29 15 15 2: 12 6 21 4: 9 4 26 8: 5 2 28 16: 2 1 29 32: 16 8 38 64: 118 61 100 kvm mdc.lustre-MDT0000-mdc-ffff9ce406e37000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9ce406e37000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.12 seconds: 47.07 ops/second llite.lustre-ffff9ce406e37000.statahead_max=0 100 real 0m0.095s user 0m0.003s sys 0m0.025s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff9ce406e37000.statahead_max=128 128 100 real 0m0.086s user 0m0.001s sys 0m0.022s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 72 statahead wrong: 1 agl total: 66 list_total: 28 fname_total: 44 hit_total: 26996 miss_total: 215 total: 900 open/close in 8.57 seconds: 104.99 ops/second llite.lustre-ffff9ce406e37000.statahead_max=0 1000 real 0m0.102s user 0m0.002s sys 0m0.025s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff9ce406e37000.statahead_max=128 128 1000 real 0m0.281s user 0m0.001s sys 0m0.052s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 72 statahead wrong: 1 agl total: 66 list_total: 28 fname_total: 44 hit_total: 26996 miss_total: 215 - open/close 1076 (time 1776873022.04 total 10.00 last 107.58) - open/close 2106 (time 1776873032.04 total 20.01 last 102.97) - open/close 3152 (time 1776873042.05 total 30.01 last 104.59) - open/close 4148 (time 1776873052.05 total 40.01 last 99.52) - open/close 5223 (time 1776873062.06 total 50.02 last 107.43) - open/close 6270 (time 1776873072.07 total 60.03 last 104.58) - open/close 7368 (time 1776873082.08 total 70.04 last 109.73) - open/close 8363 (time 1776873092.08 total 80.04 last 99.50) total: 9000 open/close in 86.12 seconds: 104.50 ops/second llite.lustre-ffff9ce406e37000.statahead_max=0 10000 real 0m0.466s user 0m0.005s sys 0m0.120s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff9ce406e37000.statahead_max=128 128 10000 real 0m0.366s user 0m0.002s sys 0m0.102s statx --cached=always -D 10000 files with statahead: 1 sec statahead total: 72 statahead wrong: 1 agl total: 66 list_total: 28 fname_total: 44 hit_total: 26996 miss_total: 215 - open/close 1165 (time 1776873116.63 total 10.01 last 116.43) - open/close 2254 (time 1776873126.63 total 20.01 last 108.89) - open/close 3294 (time 1776873136.64 total 30.01 last 103.93) - open/close 4370 (time 1776873146.64 total 40.02 last 107.58) - open/close 5462 (time 1776873156.65 total 50.02 last 109.12) - open/close 6453 (time 1776873166.65 total 60.03 last 99.06) - open/close 7260 (time 1776873176.65 total 70.03 last 80.70) - open/close 8168 (time 1776873186.66 total 80.03 last 90.78) - open/close 9238 (time 1776873196.66 total 90.04 last 106.93) - open/close 10000 (time 1776873204.83 total 98.21 last 93.24) - open/close 11083 (time 1776873214.84 total 108.21 last 108.22) - open/close 12078 (time 1776873224.85 total 118.22 last 99.42) - open/close 12952 (time 1776873234.86 total 128.23 last 87.32) - open/close 14092 (time 1776873244.87 total 138.24 last 113.93) - open/close 15240 (time 1776873254.87 total 148.24 last 114.76) - open/close 16357 (time 1776873264.87 total 158.24 last 111.69) - open/close 17388 (time 1776873274.88 total 168.26 last 102.96) - open/close 18630 (time 1776873284.89 total 178.26 last 124.17) - open/close 19834 (time 1776873294.89 total 188.26 last 120.35) - open/close 21069 (time 1776873304.90 total 198.27 last 123.44) - open/close 22236 (time 1776873314.90 total 208.27 last 116.68) - open/close 23271 (time 1776873324.90 total 218.28 last 103.43) - open/close 24338 (time 1776873334.91 total 228.28 last 106.63) - open/close 25476 (time 1776873344.92 total 238.29 last 113.68) - open/close 26653 (time 1776873354.92 total 248.30 last 117.67) - open/close 27821 (time 1776873364.93 total 258.30 last 116.76) - open/close 28942 (time 1776873374.93 total 268.30 last 112.05) - open/close 30000 (time 1776873383.57 total 276.95 last 122.40) - open/close 31280 (time 1776873393.58 total 286.95 last 127.96) - open/close 32390 (time 1776873403.59 total 296.96 last 110.90) - open/close 33516 (time 1776873413.59 total 306.96 last 112.59) - open/close 34625 (time 1776873423.59 total 316.96 last 110.90) - open/close 35814 (time 1776873433.59 total 326.96 last 118.87) - open/close 36972 (time 1776873443.60 total 336.97 last 115.72) - open/close 38197 (time 1776873453.60 total 346.97 last 122.49) - open/close 39365 (time 1776873463.60 total 356.97 last 116.77) - open/close 40000 (time 1776873469.11 total 362.48 last 115.36) - open/close 41143 (time 1776873479.12 total 372.50 last 114.10) - open/close 42183 (time 1776873489.13 total 382.50 last 103.96) - open/close 43363 (time 1776873499.13 total 392.51 last 117.94) - open/close 44501 (time 1776873509.13 total 402.51 last 113.78) - open/close 45618 (time 1776873519.14 total 412.51 last 111.66) - open/close 46468 (time 1776873529.14 total 422.52 last 84.95) - open/close 47536 (time 1776873539.15 total 432.52 last 106.72) - open/close 48779 (time 1776873549.16 total 442.53 last 124.25) - open/close 50000 (time 1776873557.50 total 450.87 last 146.32) - open/close 51326 (time 1776873567.51 total 460.88 last 132.51) - open/close 52590 (time 1776873577.51 total 470.89 last 126.32) - open/close 53957 (time 1776873587.52 total 480.89 last 136.67) - open/close 55244 (time 1776873597.52 total 490.89 last 128.69) - open/close 56540 (time 1776873607.52 total 500.89 last 129.59) - open/close 57750 (time 1776873617.53 total 510.90 last 120.87) - open/close 59088 (time 1776873627.53 total 520.90 last 133.79) - open/close 60000 (time 1776873633.79 total 527.17 last 145.55) - open/close 61389 (time 1776873643.80 total 537.18 last 138.77) - open/close 62880 (time 1776873653.81 total 547.18 last 149.05) - open/close 64136 (time 1776873663.81 total 557.19 last 125.52) - open/close 65590 (time 1776873673.82 total 567.19 last 145.36) - open/close 67085 (time 1776873683.82 total 577.19 last 149.42) - open/close 68497 (time 1776873693.83 total 587.20 last 141.15) - open/close 69783 (time 1776873703.83 total 597.20 last 128.56) - open/close 71070 (time 1776873713.83 total 607.21 last 128.65) - open/close 72559 (time 1776873723.83 total 617.21 last 148.86) - open/close 74032 (time 1776873733.84 total 627.21 last 147.25) - open/close 75422 (time 1776873743.84 total 637.22 last 138.94) - open/close 76820 (time 1776873753.84 total 647.22 last 139.78) - open/close 78366 (time 1776873763.85 total 657.22 last 154.55) - open/close 79858 (time 1776873773.85 total 667.22 last 149.18) - open/close 81354 (time 1776873783.85 total 677.23 last 149.55) - open/close 83015 (time 1776873793.86 total 687.23 last 166.05) - open/close 84696 (time 1776873803.86 total 697.23 last 168.03) - open/close 86444 (time 1776873813.86 total 707.23 last 174.79) - open/close 88136 (time 1776873823.86 total 717.24 last 169.12) total: 90000 open/close in 727.13 seconds: 123.77 ops/second llite.lustre-ffff9ce406e37000.statahead_max=0 100000 real 0m1.755s user 0m0.015s sys 0m0.810s statx --cached=always -D 100000 files without statahead: 2 sec llite.lustre-ffff9ce406e37000.statahead_max=128 128 100000 real 0m1.711s user 0m0.021s sys 0m0.799s statx --cached=always -D 100000 files with statahead: 2 sec statahead total: 72 statahead wrong: 1 agl total: 66 list_total: 28 fname_total: 44 hit_total: 26996 miss_total: 215 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 881 seconds llite.lustre-ffff9ce406e37000.statahead_stats= statahead total: 72 statahead wrong: 1 agl total: 66 list_total: 28 fname_total: 44 hit_total: 26996 miss_total: 215 mdc.lustre-MDT0000-mdc-ffff9ce406e37000.batch_stats= snapshot_time: 1776874744.426015458 secs.nsecs start_time: 1776872990.229033143 secs.nsecs elapsed_time: 1754.196982315 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9ce406e37000.batch_stats= snapshot_time: 1776874744.426055999 secs.nsecs start_time: 1776872990.229199325 secs.nsecs elapsed_time: 1754.196856674 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