== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 10:26:40 (1782484000) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8fa3890bd800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8fa3890bd800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 0.82 seconds: 122.63 ops/second llite.lustre-ffff8fa3890bd800.statahead_max=0 208 real 0m0.462s user 0m0.006s sys 0m0.181s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff8fa3890bd800.statahead_max=128 llite.lustre-ffff8fa3890bd800.statahead_max=128 208 real 0m0.310s user 0m0.000s sys 0m0.120s '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: 27 fname_total: 52 hit_total: 2835 miss_total: 1422 swrong=2 ewrong=2 total: 900 open/close in 2.97 seconds: 302.65 ops/second llite.lustre-ffff8fa3890bd800.statahead_max=0 2008 real 0m4.336s user 0m0.030s sys 0m1.693s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 4 sec llite.lustre-ffff8fa3890bd800.statahead_max=128 llite.lustre-ffff8fa3890bd800.statahead_max=128 2008 real 0m2.080s user 0m0.010s sys 0m0.938s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 2 sec statahead total: 93 statahead wrong: 2 agl total: 89 list_total: 28 fname_total: 52 hit_total: 3834 miss_total: 1422 swrong=2 ewrong=2 - open/close 3146 (time 1782484028.31 total 10.00 last 314.59) - open/close 6938 (time 1782484038.31 total 20.00 last 379.12) total: 9000 open/close in 25.90 seconds: 347.55 ops/second llite.lustre-ffff8fa3890bd800.statahead_max=0 20008 real 0m43.549s user 0m0.166s sys 0m16.345s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files without statahead: 44 sec llite.lustre-ffff8fa3890bd800.statahead_max=128 llite.lustre-ffff8fa3890bd800.statahead_max=128 20008 real 0m20.348s user 0m0.059s sys 0m9.066s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files with statahead: 21 sec statahead total: 94 statahead wrong: 2 agl total: 89 list_total: 29 fname_total: 52 hit_total: 13832 miss_total: 1423 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 110 seconds llite.lustre-ffff8fa3890bd800.statahead_stats= statahead total: 94 statahead wrong: 2 agl total: 89 list_total: 29 fname_total: 52 hit_total: 13832 miss_total: 1423 mdc.lustre-MDT0000-mdc-ffff8fa3890bd800.batch_stats= snapshot_time: 1782484227.902662506 secs.nsecs start_time: 1782484001.733928316 secs.nsecs elapsed_time: 226.168734190 secs.nsecs subreqs per batch batches %% cum %% 1: 51 24 24 2: 19 9 33 4: 3 1 34 8: 3 1 36 16: 2 0 36 32: 4 1 38 64: 129 61 100 mdc.lustre-MDT0001-mdc-ffff8fa3890bd800.batch_stats= snapshot_time: 1782484227.902838451 secs.nsecs start_time: 1782484001.733979412 secs.nsecs elapsed_time: 226.168859039 secs.nsecs subreqs per batch batches %% cum %% 1: 58 27 27 2: 12 5 33 4: 5 2 35 8: 2 0 36 16: 0 0 36 32: 6 2 39 64: 128 60 100 kvm mdc.lustre-MDT0000-mdc-ffff8fa3890bd800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8fa3890bd800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.04 seconds: 49.04 ops/second llite.lustre-ffff8fa3890bd800.statahead_max=0 100 real 0m0.124s user 0m0.001s sys 0m0.023s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8fa3890bd800.statahead_max=128 llite.lustre-ffff8fa3890bd800.statahead_max=128 100 real 0m0.095s user 0m0.001s sys 0m0.024s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 94 statahead wrong: 2 agl total: 89 list_total: 29 fname_total: 52 hit_total: 13832 miss_total: 1423 swrong=2 ewrong=2 total: 900 open/close in 8.98 seconds: 100.28 ops/second llite.lustre-ffff8fa3890bd800.statahead_max=0 1000 real 0m0.122s user 0m0.002s sys 0m0.027s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8fa3890bd800.statahead_max=128 llite.lustre-ffff8fa3890bd800.statahead_max=128 1000 real 0m0.126s user 0m0.001s sys 0m0.035s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 94 statahead wrong: 2 agl total: 89 list_total: 29 fname_total: 52 hit_total: 13832 miss_total: 1423 swrong=2 ewrong=2 - open/close 1194 (time 1782484260.46 total 10.00 last 119.37) - open/close 2367 (time 1782484270.47 total 20.01 last 117.22) - open/close 3523 (time 1782484280.48 total 30.02 last 115.46) - open/close 4610 (time 1782484290.48 total 40.02 last 108.68) - open/close 5591 (time 1782484300.49 total 50.03 last 98.01) - open/close 6608 (time 1782484310.50 total 60.04 last 101.64) - open/close 7804 (time 1782484320.50 total 70.04 last 119.57) - open/close 8881 (time 1782484330.50 total 80.04 last 107.68) total: 9000 open/close in 81.18 seconds: 110.86 ops/second llite.lustre-ffff8fa3890bd800.statahead_max=0 10000 real 0m0.416s user 0m0.003s sys 0m0.124s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff8fa3890bd800.statahead_max=128 llite.lustre-ffff8fa3890bd800.statahead_max=128 10000 real 0m0.392s user 0m0.001s sys 0m0.123s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 94 statahead wrong: 2 agl total: 89 list_total: 29 fname_total: 52 hit_total: 13832 miss_total: 1423 swrong=2 ewrong=2 - open/close 1056 (time 1782484350.80 total 10.00 last 105.59) - open/close 1810 (time 1782484360.81 total 20.01 last 75.37) - open/close 2418 (time 1782484370.82 total 30.02 last 60.71) - open/close 2957 (time 1782484380.83 total 40.03 last 53.87) - open/close 3229 (time 1782484390.87 total 50.06 last 27.10) - open/close 3532 (time 1782484400.88 total 60.08 last 30.26) - open/close 3938 (time 1782484410.89 total 70.09 last 40.55) - open/close 4313 (time 1782484420.91 total 80.11 last 37.44) - open/close 4909 (time 1782484430.91 total 90.11 last 59.59) - open/close 5775 (time 1782484440.91 total 100.11 last 86.58) - open/close 6682 (time 1782484450.91 total 110.11 last 90.69) - open/close 7589 (time 1782484460.92 total 120.12 last 90.61) - open/close 8516 (time 1782484470.93 total 130.13 last 92.65) - open/close 9442 (time 1782484480.94 total 140.14 last 92.48) - open/close 10000 (time 1782484487.29 total 146.48 last 87.93) - open/close 10828 (time 1782484497.30 total 156.50 last 82.69) - open/close 11669 (time 1782484507.30 total 166.50 last 84.08) - open/close 12516 (time 1782484517.30 total 176.50 last 84.69) - open/close 13351 (time 1782484527.32 total 186.51 last 83.40) - open/close 14160 (time 1782484537.32 total 196.52 last 80.87) - open/close 15059 (time 1782484547.33 total 206.53 last 89.82) - open/close 15881 (time 1782484557.34 total 216.53 last 82.13) - open/close 16648 (time 1782484567.34 total 226.54 last 76.65) - open/close 17462 (time 1782484577.35 total 236.54 last 81.37) - open/close 18316 (time 1782484587.35 total 246.55 last 85.34) - open/close 19151 (time 1782484597.36 total 256.55 last 83.47) - open/close 20000 (time 1782484606.86 total 266.06 last 89.31) - open/close 20805 (time 1782484616.88 total 276.08 last 80.34) - open/close 21644 (time 1782484626.90 total 286.10 last 83.73) - open/close 22502 (time 1782484636.91 total 296.11 last 85.75) - open/close 23225 (time 1782484646.92 total 306.11 last 72.24) - open/close 23915 (time 1782484656.92 total 316.12 last 68.95) - open/close 24757 (time 1782484666.92 total 326.12 last 84.20) - open/close 25519 (time 1782484676.93 total 336.12 last 76.19) - open/close 26370 (time 1782484686.93 total 346.12 last 85.10) - open/close 27312 (time 1782484696.94 total 356.14 last 94.07) - open/close 28303 (time 1782484706.96 total 366.15 last 98.94) - open/close 29347 (time 1782484716.96 total 376.15 last 104.38) - open/close 30000 (time 1782484723.36 total 382.56 last 102.01) - open/close 31018 (time 1782484733.36 total 392.56 last 101.74) - open/close 32142 (time 1782484743.37 total 402.57 last 112.35) - open/close 33298 (time 1782484753.37 total 412.57 last 115.57) - open/close 34439 (time 1782484763.38 total 422.57 last 114.06) - open/close 35719 (time 1782484773.38 total 432.57 last 127.99) - open/close 37179 (time 1782484783.38 total 442.58 last 145.91) - open/close 38440 (time 1782484793.39 total 452.59 last 125.98) - open/close 39660 (time 1782484803.39 total 462.59 last 121.98) - open/close 40000 (time 1782484805.69 total 464.89 last 147.94) - open/close 41439 (time 1782484815.70 total 474.90 last 143.78) - open/close 42992 (time 1782484825.71 total 484.90 last 155.21) - open/close 44595 (time 1782484835.72 total 494.91 last 160.11) - open/close 45925 (time 1782484845.72 total 504.92 last 132.97) - open/close 47231 (time 1782484855.72 total 514.92 last 130.57) - open/close 48655 (time 1782484865.72 total 524.92 last 142.38) - open/close 50000 (time 1782484874.77 total 533.96 last 148.74) - open/close 51503 (time 1782484884.77 total 543.97 last 150.25) - open/close 52891 (time 1782484894.77 total 553.97 last 138.77) - open/close 53575 (time 1782484904.78 total 563.98 last 68.34) - open/close 54347 (time 1782484914.78 total 573.98 last 77.20) - open/close 54930 (time 1782484924.80 total 584.00 last 58.19) - open/close 55739 (time 1782484934.81 total 594.01 last 80.78) - open/close 56186 (time 1782484944.82 total 604.02 last 44.67) - open/close 56604 (time 1782484954.84 total 614.04 last 41.72) - open/close 57184 (time 1782484964.85 total 624.05 last 57.94) - open/close 57893 (time 1782484974.86 total 634.05 last 70.86) - open/close 58795 (time 1782484984.87 total 644.06 last 90.13) - open/close 59679 (time 1782484994.87 total 654.07 last 88.35) - open/close 60000 (time 1782484997.70 total 656.89 last 113.64) - open/close 61001 (time 1782485007.70 total 666.90 last 100.07) - open/close 61930 (time 1782485017.70 total 676.90 last 92.87) - open/close 62827 (time 1782485027.70 total 686.90 last 89.68) - open/close 63666 (time 1782485037.71 total 696.91 last 83.82) - open/close 64537 (time 1782485047.72 total 706.92 last 87.04) - open/close 65475 (time 1782485057.73 total 716.93 last 93.72) - open/close 66399 (time 1782485067.73 total 726.93 last 92.36) - open/close 67306 (time 1782485077.74 total 736.93 last 90.66) - open/close 68252 (time 1782485087.74 total 746.94 last 94.57) - open/close 69172 (time 1782485097.75 total 756.95 last 91.92) - open/close 70000 (time 1782485106.32 total 765.52 last 96.58) - open/close 70962 (time 1782485116.33 total 775.52 last 96.17) - open/close 71972 (time 1782485126.33 total 785.52 last 101.00) - open/close 72922 (time 1782485136.34 total 795.54 last 94.85) - open/close 73882 (time 1782485146.36 total 805.56 last 95.84) - open/close 74777 (time 1782485156.36 total 815.56 last 89.46) - open/close 75651 (time 1782485166.37 total 825.57 last 87.34) - open/close 76578 (time 1782485176.37 total 835.57 last 92.69) - open/close 77460 (time 1782485186.38 total 845.58 last 88.13) - open/close 78433 (time 1782485196.40 total 855.60 last 97.06) - open/close 79492 (time 1782485206.41 total 865.60 last 105.88) - open/close 80000 (time 1782485211.77 total 870.97 last 94.68) - open/close 80890 (time 1782485221.77 total 880.97 last 88.96) - open/close 81780 (time 1782485231.79 total 890.99 last 88.86) - open/close 82772 (time 1782485241.80 total 901.00 last 99.08) - open/close 83686 (time 1782485251.80 total 911.00 last 91.38) - open/close 84531 (time 1782485261.82 total 921.02 last 84.36) - open/close 85332 (time 1782485271.82 total 931.02 last 80.07) - open/close 86073 (time 1782485281.83 total 941.03 last 74.04) - open/close 86925 (time 1782485291.84 total 951.04 last 85.13) - open/close 87763 (time 1782485301.84 total 961.04 last 83.78) - open/close 88521 (time 1782485311.85 total 971.04 last 75.77) - open/close 89346 (time 1782485321.85 total 981.05 last 82.42) total: 90000 open/close in 989.08 seconds: 90.99 ops/second llite.lustre-ffff8fa3890bd800.statahead_max=0 100000 real 0m4.726s user 0m0.014s sys 0m0.938s 'statx --cached=always -D' 100000 files without statahead: 4 sec llite.lustre-ffff8fa3890bd800.statahead_max=128 llite.lustre-ffff8fa3890bd800.statahead_max=128 100000 real 0m4.536s user 0m0.014s sys 0m0.885s 'statx --cached=always -D' 100000 files with statahead: 5 sec statahead total: 94 statahead wrong: 2 agl total: 89 list_total: 29 fname_total: 52 hit_total: 13832 miss_total: 1423 swrong=2 ewrong=2 'statx --cached=always -D' done