== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 22:35:41 (1772681741) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff97e7812ac800.batch_stats=0 total: 100 open/close in 0.76 seconds: 131.95 ops/second llite.lustre-ffff97e7812ac800.statahead_max=0 208 real 0m0.386s user 0m0.001s sys 0m0.156s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 0 sec llite.lustre-ffff97e7812ac800.statahead_max=128 128 208 real 0m0.240s user 0m0.002s sys 0m0.099s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 56 statahead wrong: 2 agl total: 54 list_total: 25 fname_total: 31 hit_total: 22640 miss_total: 1471 total: 900 open/close in 1.99 seconds: 451.46 ops/second llite.lustre-ffff97e7812ac800.statahead_max=0 2008 real 0m4.383s user 0m0.009s sys 0m1.758s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 4 sec llite.lustre-ffff97e7812ac800.statahead_max=128 128 2008 real 0m1.730s user 0m0.004s sys 0m0.964s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 57 statahead wrong: 2 agl total: 54 list_total: 26 fname_total: 31 hit_total: 23639 miss_total: 1471 - open/close 4583 (time 1772681767.82 total 10.00 last 458.23) - open/close 8868 (time 1772681777.82 total 20.00 last 428.45) total: 9000 open/close in 20.32 seconds: 442.81 ops/second llite.lustre-ffff97e7812ac800.statahead_max=0 20008 real 0m43.272s user 0m0.096s sys 0m16.920s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 43 sec llite.lustre-ffff97e7812ac800.statahead_max=128 128 20008 real 0m19.481s user 0m0.076s sys 0m12.423s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 20 sec statahead total: 58 statahead wrong: 2 agl total: 54 list_total: 27 fname_total: 31 hit_total: 33638 miss_total: 1471 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 64 seconds llite.lustre-ffff97e7812ac800.statahead_stats= statahead total: 58 statahead wrong: 2 agl total: 54 list_total: 27 fname_total: 31 hit_total: 33638 miss_total: 1471 mdc.lustre-MDT0000-mdc-ffff97e7812ac800.batch_stats= snapshot_time: 1772681912.911980683 secs.nsecs start_time: 1772681743.443130731 secs.nsecs elapsed_time: 169.468849952 secs.nsecs subreqs per batch batches % cum % 1: 27 8 8 2: 3 0 9 4: 1 0 9 8: 5 1 11 16: 127 40 51 32: 11 3 54 64: 143 45 100 kvm mdc.lustre-MDT0000-mdc-ffff97e7812ac800.batch_stats=0 total: 100 open/close in 0.75 seconds: 132.64 ops/second llite.lustre-ffff97e7812ac800.statahead_max=0 100 real 0m0.025s user 0m0.003s sys 0m0.014s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff97e7812ac800.statahead_max=128 128 100 real 0m0.031s user 0m0.002s sys 0m0.016s statx --cached=always -D 100 files with statahead: 1 sec statahead total: 58 statahead wrong: 2 agl total: 54 list_total: 27 fname_total: 31 hit_total: 33638 miss_total: 1471 total: 900 open/close in 2.07 seconds: 435.28 ops/second llite.lustre-ffff97e7812ac800.statahead_max=0 1000 real 0m0.034s user 0m0.003s sys 0m0.014s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff97e7812ac800.statahead_max=128 128 1000 real 0m0.048s user 0m0.001s sys 0m0.016s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 58 statahead wrong: 2 agl total: 54 list_total: 27 fname_total: 31 hit_total: 33638 miss_total: 1471 - open/close 4106 (time 1772681931.16 total 10.00 last 410.57) - open/close 8298 (time 1772681941.16 total 20.00 last 419.20) total: 9000 open/close in 22.29 seconds: 403.85 ops/second llite.lustre-ffff97e7812ac800.statahead_max=0 10000 real 0m0.250s user 0m0.002s sys 0m0.097s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff97e7812ac800.statahead_max=128 128 10000 real 0m0.193s user 0m0.003s sys 0m0.051s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 58 statahead wrong: 2 agl total: 54 list_total: 27 fname_total: 31 hit_total: 33638 miss_total: 1471 - open/close 3253 (time 1772681959.69 total 10.00 last 325.25) - open/close 7429 (time 1772681969.69 total 20.00 last 417.57) - open/close 10000 (time 1772681977.74 total 28.05 last 319.35) - open/close 13438 (time 1772681987.75 total 38.06 last 343.66) - open/close 17499 (time 1772681997.76 total 48.07 last 405.56) - open/close 20000 (time 1772682006.95 total 57.26 last 272.21) - open/close 23383 (time 1772682016.95 total 67.26 last 338.23) - open/close 27215 (time 1772682026.95 total 77.26 last 383.14) - open/close 30000 (time 1772682034.88 total 85.19 last 351.43) - open/close 34007 (time 1772682044.88 total 95.19 last 400.67) - open/close 38158 (time 1772682054.88 total 105.19 last 415.07) - open/close 40000 (time 1772682060.08 total 110.39 last 354.11) - open/close 42866 (time 1772682070.08 total 120.39 last 286.52) - open/close 45957 (time 1772682080.08 total 130.39 last 309.09) - open/close 49049 (time 1772682090.08 total 140.39 last 309.18) - open/close 50000 (time 1772682093.15 total 143.46 last 310.20) - open/close 52949 (time 1772682103.15 total 153.46 last 294.81) - open/close 56373 (time 1772682113.17 total 163.48 last 341.86) - open/close 59795 (time 1772682123.17 total 173.48 last 342.17) - open/close 62848 (time 1772682133.17 total 183.48 last 305.29) - open/close 65852 (time 1772682143.17 total 193.48 last 300.33) - open/close 68743 (time 1772682153.17 total 203.48 last 289.05) - open/close 70000 (time 1772682156.70 total 207.01 last 356.22) - open/close 73463 (time 1772682166.70 total 217.01 last 346.27) - open/close 77338 (time 1772682176.71 total 227.01 last 387.44) - open/close 80000 (time 1772682183.98 total 234.29 last 366.08) - open/close 83122 (time 1772682193.98 total 244.29 last 312.14) - open/close 86712 (time 1772682203.98 total 254.29 last 358.95) - open/close 89808 (time 1772682213.98 total 264.29 last 309.46) total: 90000 open/close in 265.08 seconds: 339.51 ops/second llite.lustre-ffff97e7812ac800.statahead_max=0 100000 real 0m1.596s user 0m0.016s sys 0m0.204s statx --cached=always -D 100000 files without statahead: 2 sec llite.lustre-ffff97e7812ac800.statahead_max=128 128 100000 real 0m1.606s user 0m0.017s sys 0m0.280s statx --cached=always -D 100000 files with statahead: 1 sec statahead total: 58 statahead wrong: 2 agl total: 54 list_total: 27 fname_total: 31 hit_total: 33638 miss_total: 1471 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 1103 seconds llite.lustre-ffff97e7812ac800.statahead_stats= statahead total: 58 statahead wrong: 2 agl total: 54 list_total: 27 fname_total: 31 hit_total: 33638 miss_total: 1471 mdc.lustre-MDT0000-mdc-ffff97e7812ac800.batch_stats= snapshot_time: 1772683345.348632186 secs.nsecs start_time: 1772681913.510974119 secs.nsecs elapsed_time: 1431.837658067 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