== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 10:46:00 (1753368360) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8a50059ce800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8a50059ce800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 1.43 seconds: 70.00 ops/second llite.lustre-ffff8a50059ce800.statahead_max=0 208 real 0m0.703s user 0m0.003s sys 0m0.202s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 1 sec llite.lustre-ffff8a50059ce800.statahead_max=128 128 208 real 0m0.314s user 0m0.002s sys 0m0.098s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 1 sec statahead total: 61 statahead wrong: 1 agl total: 59 list_total: 24 fname_total: 35 hit_total: 17911 miss_total: 196 total: 900 open/close in 5.38 seconds: 167.23 ops/second llite.lustre-ffff8a50059ce800.statahead_max=0 2008 real 0m5.540s user 0m0.023s sys 0m1.773s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 5 sec llite.lustre-ffff8a50059ce800.statahead_max=128 128 2008 real 0m2.131s user 0m0.010s sys 0m0.945s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 62 statahead wrong: 1 agl total: 59 list_total: 25 fname_total: 35 hit_total: 18910 miss_total: 196 - open/close 1926 (time 1753368394.47 total 10.00 last 192.53) - open/close 4453 (time 1753368404.47 total 20.01 last 252.63) - open/close 6332 (time 1753368414.47 total 30.01 last 187.89) - open/close 8858 (time 1753368424.47 total 40.01 last 252.60) total: 9000 open/close in 40.43 seconds: 222.62 ops/second llite.lustre-ffff8a50059ce800.statahead_max=0 20008 real 0m54.145s user 0m0.215s sys 0m17.323s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 54 sec llite.lustre-ffff8a50059ce800.statahead_max=128 128 20008 real 0m22.720s user 0m0.067s sys 0m9.400s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 23 sec statahead total: 63 statahead wrong: 1 agl total: 59 list_total: 26 fname_total: 35 hit_total: 28908 miss_total: 197 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 73 seconds llite.lustre-ffff8a50059ce800.statahead_stats= statahead total: 63 statahead wrong: 1 agl total: 59 list_total: 26 fname_total: 35 hit_total: 28908 miss_total: 197 mdc.lustre-MDT0000-mdc-ffff8a50059ce800.batch_stats= snapshot_time: 1753368583.996796464 secs.nsecs start_time: 1753368362.698162426 secs.nsecs elapsed_time: 221.298634038 secs.nsecs subreqs per batch batches % cum % 1: 61 27 27 2: 15 6 34 4: 4 1 36 8: 5 2 38 16: 0 0 38 32: 5 2 41 64: 129 58 100 mdc.lustre-MDT0001-mdc-ffff8a50059ce800.batch_stats= snapshot_time: 1753368583.996869667 secs.nsecs start_time: 1753368362.698236126 secs.nsecs elapsed_time: 221.298633541 secs.nsecs subreqs per batch batches % cum % 1: 55 25 25 2: 11 5 31 4: 9 4 35 8: 3 1 36 16: 1 0 37 32: 5 2 39 64: 128 60 100 kvm mdc.lustre-MDT0000-mdc-ffff8a50059ce800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8a50059ce800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 1.21 seconds: 82.87 ops/second llite.lustre-ffff8a50059ce800.statahead_max=0 100 real 0m0.064s user 0m0.005s sys 0m0.024s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff8a50059ce800.statahead_max=128 128 100 real 0m0.051s user 0m0.001s sys 0m0.027s statx --cached=always -D 100 files with statahead: 1 sec statahead total: 63 statahead wrong: 1 agl total: 59 list_total: 26 fname_total: 35 hit_total: 28908 miss_total: 197 total: 900 open/close in 3.32 seconds: 271.10 ops/second llite.lustre-ffff8a50059ce800.statahead_max=0 1000 real 0m0.090s user 0m0.001s sys 0m0.031s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff8a50059ce800.statahead_max=128 128 1000 real 0m0.076s user 0m0.004s sys 0m0.025s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 63 statahead wrong: 1 agl total: 59 list_total: 26 fname_total: 35 hit_total: 28908 miss_total: 197 - open/close 2978 (time 1753368605.32 total 10.00 last 297.68) - open/close 6376 (time 1753368615.32 total 20.01 last 339.74) - open/close 8533 (time 1753368625.32 total 30.01 last 215.58) total: 9000 open/close in 32.69 seconds: 275.30 ops/second llite.lustre-ffff8a50059ce800.statahead_max=0 10000 real 0m0.279s user 0m0.000s sys 0m0.150s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff8a50059ce800.statahead_max=128 128 10000 real 0m0.223s user 0m0.002s sys 0m0.107s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 63 statahead wrong: 1 agl total: 59 list_total: 26 fname_total: 35 hit_total: 28908 miss_total: 197 - open/close 3039 (time 1753368643.94 total 10.00 last 303.83) - open/close 6636 (time 1753368653.94 total 20.00 last 359.65) - open/close 9766 (time 1753368663.95 total 30.01 last 312.89) - open/close 11841 (time 1753368673.95 total 40.01 last 207.41) - open/close 14238 (time 1753368683.95 total 50.01 last 239.65) - open/close 16585 (time 1753368693.96 total 60.02 last 234.62) - open/close 19143 (time 1753368703.96 total 70.02 last 255.76) - open/close 20000 (time 1753368706.65 total 72.71 last 318.13) - open/close 22676 (time 1753368716.66 total 82.72 last 267.51) - open/close 25637 (time 1753368726.66 total 92.72 last 296.03) - open/close 26872 (time 1753368736.66 total 102.72 last 123.45) - open/close 27877 (time 1753368746.68 total 112.74 last 100.36) - open/close 28597 (time 1753368756.68 total 122.74 last 71.98) - open/close 29394 (time 1753368766.69 total 132.75 last 79.64) - open/close 30000 (time 1753368773.51 total 139.57 last 88.82) - open/close 30891 (time 1753368783.51 total 149.57 last 89.08) - open/close 31843 (time 1753368793.52 total 159.58 last 95.15) - open/close 33114 (time 1753368803.53 total 169.59 last 126.99) - open/close 34251 (time 1753368813.53 total 179.59 last 113.67) - open/close 35568 (time 1753368823.53 total 189.59 last 131.67) - open/close 36752 (time 1753368833.53 total 199.59 last 118.40) - open/close 38087 (time 1753368843.55 total 209.60 last 133.31) - open/close 39130 (time 1753368853.55 total 219.61 last 104.20) - open/close 40000 (time 1753368859.85 total 225.91 last 138.12) - open/close 41565 (time 1753368869.86 total 235.92 last 156.42) - open/close 42871 (time 1753368879.86 total 245.92 last 130.58) - open/close 44236 (time 1753368889.87 total 255.93 last 136.35) - open/close 45316 (time 1753368899.88 total 265.94 last 107.95) - open/close 47269 (time 1753368909.88 total 275.94 last 195.27) - open/close 48475 (time 1753368919.88 total 285.94 last 120.59) - open/close 49494 (time 1753368929.89 total 295.94 last 101.83) - open/close 50000 (time 1753368935.31 total 301.37 last 93.32) - open/close 51025 (time 1753368945.32 total 311.37 last 102.42) - open/close 52019 (time 1753368955.32 total 321.38 last 99.36) - open/close 53121 (time 1753368965.32 total 331.38 last 110.19) - open/close 54066 (time 1753368975.32 total 341.38 last 94.47) - open/close 55169 (time 1753368985.33 total 351.39 last 110.24) - open/close 56066 (time 1753368995.34 total 361.40 last 89.62) - open/close 56949 (time 1753369005.35 total 371.41 last 88.22) - open/close 57935 (time 1753369015.36 total 381.41 last 98.52) - open/close 58914 (time 1753369025.36 total 391.42 last 97.86) - open/close 59884 (time 1753369035.36 total 401.42 last 96.94) - open/close 60817 (time 1753369045.37 total 411.43 last 93.25) - open/close 61708 (time 1753369055.37 total 421.43 last 89.06) - open/close 62630 (time 1753369065.38 total 431.44 last 92.14) - open/close 63501 (time 1753369075.39 total 441.45 last 87.06) - open/close 64448 (time 1753369085.39 total 451.45 last 94.65) - open/close 65471 (time 1753369095.40 total 461.46 last 102.23) - open/close 66432 (time 1753369105.40 total 471.46 last 96.09) - open/close 67391 (time 1753369115.40 total 481.46 last 95.90) - open/close 68357 (time 1753369125.41 total 491.47 last 96.52) - open/close 69223 (time 1753369135.41 total 501.47 last 86.59) - open/close 70000 (time 1753369144.21 total 510.27 last 88.30) - open/close 70922 (time 1753369154.21 total 520.27 last 92.19) - open/close 71860 (time 1753369164.21 total 530.27 last 93.79) - open/close 72804 (time 1753369174.22 total 540.28 last 94.34) - open/close 73894 (time 1753369184.22 total 550.28 last 108.93) - open/close 74944 (time 1753369194.24 total 560.30 last 104.85) - open/close 75963 (time 1753369204.24 total 570.30 last 101.89) - open/close 77032 (time 1753369214.24 total 580.30 last 106.90) - open/close 78290 (time 1753369224.25 total 590.30 last 125.73) - open/close 79876 (time 1753369234.25 total 600.31 last 158.58) - open/close 81407 (time 1753369244.25 total 610.31 last 153.05) - open/close 83892 (time 1753369254.26 total 620.32 last 248.32) - open/close 85823 (time 1753369264.26 total 630.32 last 193.06) - open/close 87758 (time 1753369274.26 total 640.32 last 193.43) - open/close 89534 (time 1753369284.27 total 650.33 last 177.50) total: 90000 open/close in 652.81 seconds: 137.87 ops/second llite.lustre-ffff8a50059ce800.statahead_max=0 100000 real 0m1.877s user 0m0.017s sys 0m0.882s statx --cached=always -D 100000 files without statahead: 1 sec llite.lustre-ffff8a50059ce800.statahead_max=128 128 100000 real 0m1.950s user 0m0.013s sys 0m0.893s statx --cached=always -D 100000 files with statahead: 2 sec statahead total: 63 statahead wrong: 1 agl total: 59 list_total: 26 fname_total: 35 hit_total: 28908 miss_total: 197 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 1146 seconds llite.lustre-ffff8a50059ce800.statahead_stats= statahead total: 63 statahead wrong: 1 agl total: 59 list_total: 26 fname_total: 35 hit_total: 28908 miss_total: 197 mdc.lustre-MDT0000-mdc-ffff8a50059ce800.batch_stats= snapshot_time: 1753370460.353640628 secs.nsecs start_time: 1753368584.587100209 secs.nsecs elapsed_time: 1875.766540419 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8a50059ce800.batch_stats= snapshot_time: 1753370460.353717865 secs.nsecs start_time: 1753368584.587189803 secs.nsecs elapsed_time: 1875.766528062 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