== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 07:05:49 (1769083549) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9bb283bb9800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9bb283bb9800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.85 seconds: 117.08 ops/second llite.lustre-ffff9bb283bb9800.statahead_max=0 208 real 0m0.499s user 0m0.005s sys 0m0.171s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 1 sec llite.lustre-ffff9bb283bb9800.statahead_max=128 128 208 real 0m0.294s user 0m0.002s sys 0m0.088s 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: 30 fname_total: 62 hit_total: 10044 miss_total: 888 total: 900 open/close in 4.20 seconds: 214.27 ops/second llite.lustre-ffff9bb283bb9800.statahead_max=0 2008 real 0m5.507s user 0m0.007s sys 0m1.678s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 6 sec llite.lustre-ffff9bb283bb9800.statahead_max=128 128 2008 real 0m2.225s user 0m0.013s sys 0m1.038s 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: 31 fname_total: 62 hit_total: 11042 miss_total: 889 - open/close 1510 (time 1769083580.96 total 10.02 last 150.74) - open/close 2334 (time 1769083590.96 total 20.02 last 82.39) - open/close 3278 (time 1769083600.97 total 30.02 last 94.36) - open/close 4105 (time 1769083610.99 total 40.05 last 82.51) - open/close 4761 (time 1769083621.00 total 50.06 last 65.53) - open/close 5444 (time 1769083631.01 total 60.07 last 68.24) - open/close 6333 (time 1769083641.03 total 70.08 last 88.78) - open/close 7342 (time 1769083651.04 total 80.09 last 100.77) - open/close 8376 (time 1769083661.04 total 90.10 last 103.35) total: 9000 open/close in 96.35 seconds: 93.41 ops/second llite.lustre-ffff9bb283bb9800.statahead_max=0 20008 real 1m31.901s user 0m0.177s sys 0m17.181s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 92 sec llite.lustre-ffff9bb283bb9800.statahead_max=128 128 20008 real 0m26.592s user 0m0.095s sys 0m5.946s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 26 sec statahead total: 94 statahead wrong: 2 agl total: 89 list_total: 32 fname_total: 62 hit_total: 21040 miss_total: 890 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 118 seconds llite.lustre-ffff9bb283bb9800.statahead_stats= statahead total: 94 statahead wrong: 2 agl total: 89 list_total: 32 fname_total: 62 hit_total: 21040 miss_total: 890 mdc.lustre-MDT0000-mdc-ffff9bb283bb9800.batch_stats= snapshot_time: 1769083917.573609211 secs.nsecs start_time: 1769083551.630376560 secs.nsecs elapsed_time: 365.943232651 secs.nsecs subreqs per batch batches % cum % 1: 38 18 18 2: 15 7 25 4: 9 4 29 8: 9 4 34 16: 4 1 36 32: 11 5 41 64: 121 58 100 mdc.lustre-MDT0001-mdc-ffff9bb283bb9800.batch_stats= snapshot_time: 1769083917.573664558 secs.nsecs start_time: 1769083551.630446311 secs.nsecs elapsed_time: 365.943218247 secs.nsecs subreqs per batch batches % cum % 1: 41 19 19 2: 13 6 25 4: 14 6 32 8: 9 4 36 16: 2 0 37 32: 14 6 44 64: 116 55 100 kvm mdc.lustre-MDT0000-mdc-ffff9bb283bb9800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9bb283bb9800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 1.96 seconds: 51.07 ops/second llite.lustre-ffff9bb283bb9800.statahead_max=0 100 real 0m0.087s user 0m0.001s sys 0m0.022s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff9bb283bb9800.statahead_max=128 128 100 real 0m0.083s 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: 32 fname_total: 62 hit_total: 21040 miss_total: 890 total: 900 open/close in 8.02 seconds: 112.20 ops/second llite.lustre-ffff9bb283bb9800.statahead_max=0 1000 real 0m0.193s user 0m0.001s sys 0m0.034s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff9bb283bb9800.statahead_max=128 128 1000 real 0m0.178s user 0m0.002s sys 0m0.049s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 94 statahead wrong: 2 agl total: 89 list_total: 32 fname_total: 62 hit_total: 21040 miss_total: 890 - open/close 1041 (time 1769083949.18 total 10.00 last 104.07) - open/close 2060 (time 1769083959.20 total 20.02 last 101.70) - open/close 2997 (time 1769083969.21 total 30.03 last 93.65) - open/close 3993 (time 1769083979.21 total 40.03 last 99.58) - open/close 4998 (time 1769083989.22 total 50.04 last 100.35) - open/close 6113 (time 1769083999.23 total 60.05 last 111.46) - open/close 7062 (time 1769084009.23 total 70.05 last 94.87) - open/close 8176 (time 1769084019.23 total 80.05 last 111.40) total: 9000 open/close in 87.36 seconds: 103.02 ops/second llite.lustre-ffff9bb283bb9800.statahead_max=0 10000 real 0m0.421s user 0m0.002s sys 0m0.133s statx --cached=always -D 10000 files without statahead: 1 sec llite.lustre-ffff9bb283bb9800.statahead_max=128 128 10000 real 0m0.487s user 0m0.003s sys 0m0.116s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 94 statahead wrong: 2 agl total: 89 list_total: 32 fname_total: 62 hit_total: 21040 miss_total: 890 - open/close 1072 (time 1769084044.46 total 10.01 last 107.14) - open/close 2150 (time 1769084054.46 total 20.01 last 107.74) - open/close 3449 (time 1769084064.47 total 30.02 last 129.83) - open/close 4581 (time 1769084074.47 total 40.02 last 113.17) - open/close 5699 (time 1769084084.49 total 50.04 last 111.62) - open/close 6849 (time 1769084094.49 total 60.04 last 114.95) - open/close 7878 (time 1769084104.50 total 70.05 last 102.81) - open/close 9020 (time 1769084114.50 total 80.05 last 114.18) - open/close 10000 (time 1769084122.89 total 88.43 last 116.91) - open/close 11123 (time 1769084132.89 total 98.43 last 112.28) - open/close 12227 (time 1769084142.89 total 108.44 last 110.39) - open/close 13245 (time 1769084152.89 total 118.44 last 101.75) - open/close 14201 (time 1769084162.90 total 128.44 last 95.57) - open/close 15281 (time 1769084172.90 total 138.44 last 107.99) - open/close 16464 (time 1769084182.90 total 148.45 last 118.27) - open/close 17621 (time 1769084192.90 total 158.45 last 115.66) - open/close 18690 (time 1769084202.91 total 168.46 last 106.83) - open/close 19936 (time 1769084212.92 total 178.47 last 124.47) - open/close 21064 (time 1769084222.93 total 188.47 last 112.74) - open/close 22285 (time 1769084232.93 total 198.47 last 122.09) - open/close 23555 (time 1769084242.93 total 208.48 last 126.96) - open/close 24890 (time 1769084252.94 total 218.48 last 133.40) - open/close 26105 (time 1769084262.95 total 228.49 last 121.36) - open/close 27423 (time 1769084272.95 total 238.50 last 131.75) - open/close 28801 (time 1769084282.95 total 248.50 last 137.76) - open/close 29967 (time 1769084292.96 total 258.51 last 116.54) - open/close 31205 (time 1769084302.96 total 268.51 last 123.79) - open/close 32525 (time 1769084312.97 total 278.52 last 131.88) - open/close 34014 (time 1769084322.97 total 288.52 last 148.86) - open/close 35326 (time 1769084332.97 total 298.52 last 131.18) - open/close 36696 (time 1769084342.97 total 308.52 last 136.99) - open/close 37849 (time 1769084352.97 total 318.52 last 115.29) - open/close 39121 (time 1769084362.98 total 328.52 last 127.17) - open/close 40000 (time 1769084369.75 total 335.30 last 129.79) - open/close 41176 (time 1769084379.75 total 345.30 last 117.58) - open/close 42377 (time 1769084389.76 total 355.30 last 120.01) - open/close 43715 (time 1769084399.76 total 365.31 last 133.76) - open/close 45046 (time 1769084409.77 total 375.32 last 132.99) - open/close 46178 (time 1769084419.77 total 385.32 last 113.17) - open/close 47676 (time 1769084429.78 total 395.33 last 149.69) - open/close 49070 (time 1769084439.78 total 405.33 last 139.36) - open/close 50000 (time 1769084448.15 total 413.70 last 111.14) - open/close 51198 (time 1769084458.15 total 423.70 last 119.77) - open/close 52433 (time 1769084468.16 total 433.70 last 123.43) - open/close 53481 (time 1769084478.16 total 443.71 last 104.74) - open/close 54581 (time 1769084488.17 total 453.72 last 109.94) - open/close 55754 (time 1769084498.17 total 463.72 last 117.26) - open/close 56885 (time 1769084508.17 total 473.72 last 113.09) - open/close 57997 (time 1769084518.17 total 483.72 last 111.20) - open/close 59342 (time 1769084528.18 total 493.73 last 134.41) - open/close 60000 (time 1769084532.80 total 498.34 last 142.53) - open/close 61364 (time 1769084542.80 total 508.35 last 136.36) - open/close 62678 (time 1769084552.80 total 518.35 last 131.35) - open/close 64007 (time 1769084562.81 total 528.36 last 132.82) - open/close 65308 (time 1769084572.82 total 538.37 last 129.98) - open/close 66530 (time 1769084582.82 total 548.37 last 122.20) - open/close 67787 (time 1769084592.82 total 558.37 last 125.68) - open/close 69131 (time 1769084602.83 total 568.37 last 134.31) - open/close 70000 (time 1769084609.73 total 575.28 last 125.90) - open/close 71307 (time 1769084619.73 total 585.28 last 130.67) - open/close 72531 (time 1769084629.74 total 595.28 last 122.33) - open/close 73829 (time 1769084639.74 total 605.29 last 129.77) - open/close 75201 (time 1769084649.76 total 615.30 last 136.98) - open/close 76577 (time 1769084659.76 total 625.31 last 137.50) - open/close 77915 (time 1769084669.76 total 635.31 last 133.78) - open/close 79313 (time 1769084679.77 total 645.31 last 139.78) - open/close 80000 (time 1769084684.64 total 650.19 last 140.94) - open/close 81345 (time 1769084694.64 total 660.19 last 134.45) - open/close 82700 (time 1769084704.65 total 670.20 last 135.42) - open/close 83979 (time 1769084714.65 total 680.20 last 127.86) - open/close 85356 (time 1769084724.65 total 690.20 last 137.69) - open/close 86823 (time 1769084734.66 total 700.21 last 146.60) - open/close 88168 (time 1769084744.66 total 710.21 last 134.50) - open/close 89423 (time 1769084754.67 total 720.22 last 125.39) total: 90000 open/close in 724.85 seconds: 124.16 ops/second llite.lustre-ffff9bb283bb9800.statahead_max=0 100000 real 0m2.365s user 0m0.016s sys 0m0.827s statx --cached=always -D 100000 files without statahead: 3 sec llite.lustre-ffff9bb283bb9800.statahead_max=128 128 100000 real 0m2.253s user 0m0.013s sys 0m0.938s statx --cached=always -D 100000 files with statahead: 2 sec statahead total: 94 statahead wrong: 2 agl total: 89 list_total: 32 fname_total: 62 hit_total: 21040 miss_total: 890 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 1187 seconds llite.lustre-ffff9bb283bb9800.statahead_stats= statahead total: 94 statahead wrong: 2 agl total: 89 list_total: 32 fname_total: 62 hit_total: 21040 miss_total: 890 mdc.lustre-MDT0000-mdc-ffff9bb283bb9800.batch_stats= snapshot_time: 1769085972.685674543 secs.nsecs start_time: 1769083918.839034320 secs.nsecs elapsed_time: 2053.846640223 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9bb283bb9800.batch_stats= snapshot_time: 1769085972.685728775 secs.nsecs start_time: 1769083918.839135405 secs.nsecs elapsed_time: 2053.846593370 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