== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 20:05:21 (1753747521) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8f8ac9a69000.batch_stats=0 total: 100 open/close in 1.13 seconds: 88.52 ops/second llite.lustre-ffff8f8ac9a69000.statahead_max=0 208 real 0m0.619s user 0m0.005s sys 0m0.200s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 0 sec llite.lustre-ffff8f8ac9a69000.statahead_max=128 128 208 real 0m0.304s user 0m0.001s sys 0m0.107s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 108 statahead wrong: 2 agl total: 104 list_total: 30 fname_total: 72 hit_total: 9169 miss_total: 1282 total: 900 open/close in 5.90 seconds: 152.47 ops/second llite.lustre-ffff8f8ac9a69000.statahead_max=0 2008 real 0m7.188s user 0m0.029s sys 0m1.973s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 7 sec llite.lustre-ffff8f8ac9a69000.statahead_max=128 128 2008 real 0m2.455s user 0m0.016s sys 0m0.940s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 3 sec statahead total: 109 statahead wrong: 2 agl total: 104 list_total: 31 fname_total: 72 hit_total: 10168 miss_total: 1282 - open/close 1343 (time 1753747558.13 total 10.00 last 134.28) - open/close 2632 (time 1753747568.13 total 20.01 last 128.84) - open/close 4530 (time 1753747578.13 total 30.01 last 189.76) - open/close 6330 (time 1753747588.14 total 40.01 last 179.93) - open/close 8019 (time 1753747598.14 total 50.01 last 168.86) total: 9000 open/close in 55.10 seconds: 163.34 ops/second llite.lustre-ffff8f8ac9a69000.statahead_max=0 20008 real 0m48.950s user 0m0.276s sys 0m17.588s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 49 sec llite.lustre-ffff8f8ac9a69000.statahead_max=128 128 20008 real 0m19.392s user 0m0.077s sys 0m10.252s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 19 sec statahead total: 110 statahead wrong: 2 agl total: 104 list_total: 32 fname_total: 72 hit_total: 20167 miss_total: 1282 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 72 seconds llite.lustre-ffff8f8ac9a69000.statahead_stats= statahead total: 110 statahead wrong: 2 agl total: 104 list_total: 32 fname_total: 72 hit_total: 20167 miss_total: 1282 mdc.lustre-MDT0000-mdc-ffff8f8ac9a69000.batch_stats= snapshot_time: 1753747751.977548607 secs.nsecs start_time: 1753747523.846955122 secs.nsecs elapsed_time: 228.130593485 secs.nsecs subreqs per batch batches % cum % 1: 24 7 7 2: 5 1 9 4: 0 0 9 8: 9 2 12 16: 117 37 49 32: 15 4 54 64: 143 45 100 kvm mdc.lustre-MDT0000-mdc-ffff8f8ac9a69000.batch_stats=0 total: 100 open/close in 1.13 seconds: 88.41 ops/second llite.lustre-ffff8f8ac9a69000.statahead_max=0 100 real 0m0.097s user 0m0.002s sys 0m0.033s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff8f8ac9a69000.statahead_max=128 128 100 real 0m0.037s user 0m0.002s sys 0m0.018s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 110 statahead wrong: 2 agl total: 104 list_total: 32 fname_total: 72 hit_total: 20167 miss_total: 1282 total: 900 open/close in 3.52 seconds: 255.42 ops/second llite.lustre-ffff8f8ac9a69000.statahead_max=0 1000 real 0m0.048s user 0m0.000s sys 0m0.022s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff8f8ac9a69000.statahead_max=128 128 1000 real 0m0.065s user 0m0.002s sys 0m0.031s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 110 statahead wrong: 2 agl total: 104 list_total: 32 fname_total: 72 hit_total: 20167 miss_total: 1282 - open/close 1610 (time 1753747773.31 total 10.01 last 160.92) - open/close 3000 (time 1753747783.31 total 20.01 last 138.97) - open/close 4533 (time 1753747793.31 total 30.01 last 153.23) - open/close 5821 (time 1753747803.31 total 40.01 last 128.79) - open/close 7353 (time 1753747813.32 total 50.02 last 153.12) - open/close 8942 (time 1753747823.32 total 60.02 last 158.85) total: 9000 open/close in 60.31 seconds: 149.22 ops/second llite.lustre-ffff8f8ac9a69000.statahead_max=0 10000 real 0m0.287s user 0m0.004s sys 0m0.096s statx --cached=always -D 10000 files without statahead: 1 sec llite.lustre-ffff8f8ac9a69000.statahead_max=128 128 10000 real 0m0.252s user 0m0.002s sys 0m0.050s statx --cached=always -D 10000 files with statahead: 1 sec statahead total: 110 statahead wrong: 2 agl total: 104 list_total: 32 fname_total: 72 hit_total: 20167 miss_total: 1282 - open/close 1336 (time 1753747840.05 total 10.00 last 133.59) - open/close 3028 (time 1753747850.06 total 20.00 last 169.15) - open/close 4736 (time 1753747860.07 total 30.01 last 170.65) - open/close 6284 (time 1753747870.07 total 40.02 last 154.76) - open/close 7788 (time 1753747880.07 total 50.02 last 150.34) - open/close 9370 (time 1753747890.08 total 60.02 last 158.14) - open/close 10000 (time 1753747893.98 total 63.93 last 161.16) - open/close 11447 (time 1753747903.99 total 73.93 last 144.66) - open/close 13390 (time 1753747914.00 total 83.95 last 194.07) - open/close 15540 (time 1753747924.00 total 93.95 last 214.95) - open/close 17603 (time 1753747934.01 total 103.95 last 206.20) - open/close 20000 (time 1753747943.82 total 113.77 last 244.28) - open/close 22212 (time 1753747953.82 total 123.77 last 221.13) - open/close 24199 (time 1753747963.82 total 133.77 last 198.67) - open/close 25941 (time 1753747973.83 total 143.77 last 174.18) - open/close 27481 (time 1753747983.83 total 153.78 last 153.91) - open/close 28927 (time 1753747993.83 total 163.78 last 144.56) - open/close 30000 (time 1753748001.17 total 171.12 last 146.26) - open/close 31545 (time 1753748011.18 total 181.13 last 154.34) - open/close 33292 (time 1753748021.18 total 191.13 last 174.67) - open/close 35442 (time 1753748031.18 total 201.13 last 214.99) - open/close 38238 (time 1753748041.18 total 211.13 last 279.58) - open/close 40000 (time 1753748047.79 total 217.74 last 266.50) - open/close 42192 (time 1753748057.79 total 227.74 last 219.20) - open/close 44584 (time 1753748067.80 total 237.74 last 239.18) - open/close 47015 (time 1753748077.80 total 247.74 last 243.05) - open/close 49616 (time 1753748087.80 total 257.75 last 260.07) - open/close 52915 (time 1753748097.80 total 267.75 last 329.88) - open/close 56256 (time 1753748107.80 total 277.75 last 334.07) - open/close 59566 (time 1753748117.80 total 287.75 last 331.00) - open/close 62865 (time 1753748127.80 total 297.75 last 329.82) - open/close 66324 (time 1753748137.80 total 307.75 last 345.90) - open/close 70000 (time 1753748146.98 total 316.93 last 400.56) - open/close 73832 (time 1753748156.98 total 326.93 last 383.13) - open/close 77323 (time 1753748166.98 total 336.93 last 349.03) - open/close 80000 (time 1753748173.84 total 343.78 last 390.67) - open/close 83689 (time 1753748183.88 total 353.83 last 367.11) - open/close 86682 (time 1753748193.89 total 363.83 last 299.22) - open/close 89966 (time 1753748203.89 total 373.84 last 328.35) total: 90000 open/close in 373.92 seconds: 240.70 ops/second llite.lustre-ffff8f8ac9a69000.statahead_max=0 100000 real 0m1.531s user 0m0.012s sys 0m0.186s statx --cached=always -D 100000 files without statahead: 2 sec llite.lustre-ffff8f8ac9a69000.statahead_max=128 128 100000 real 0m1.540s user 0m0.012s sys 0m0.207s statx --cached=always -D 100000 files with statahead: 1 sec statahead total: 110 statahead wrong: 2 agl total: 104 list_total: 32 fname_total: 72 hit_total: 20167 miss_total: 1282 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 836 seconds llite.lustre-ffff8f8ac9a69000.statahead_stats= statahead total: 110 statahead wrong: 2 agl total: 104 list_total: 32 fname_total: 72 hit_total: 20167 miss_total: 1282 mdc.lustre-MDT0000-mdc-ffff8f8ac9a69000.batch_stats= snapshot_time: 1753749061.223149471 secs.nsecs start_time: 1753747752.669126058 secs.nsecs elapsed_time: 1308.554023413 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