== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 03:42:12 (1759822932) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9fb455c74800.batch_stats=0 total: 100 open/close in 0.67 seconds: 149.41 ops/second llite.lustre-ffff9fb455c74800.statahead_max=0 208 real 0m0.344s user 0m0.001s sys 0m0.131s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 1 sec llite.lustre-ffff9fb455c74800.statahead_max=128 128 208 real 0m0.250s user 0m0.001s sys 0m0.111s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 54 statahead wrong: 2 agl total: 52 list_total: 24 fname_total: 30 hit_total: 22642 miss_total: 1344 total: 900 open/close in 1.96 seconds: 459.22 ops/second llite.lustre-ffff9fb455c74800.statahead_max=0 2008 real 0m3.476s user 0m0.009s sys 0m1.295s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 4 sec llite.lustre-ffff9fb455c74800.statahead_max=128 128 2008 real 0m1.949s user 0m0.007s sys 0m0.882s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 55 statahead wrong: 2 agl total: 52 list_total: 25 fname_total: 30 hit_total: 23641 miss_total: 1344 - open/close 4461 (time 1759822957.26 total 10.00 last 446.08) - open/close 8918 (time 1759822967.26 total 20.00 last 445.63) total: 9000 open/close in 20.17 seconds: 446.21 ops/second llite.lustre-ffff9fb455c74800.statahead_max=0 20008 real 0m35.086s user 0m0.107s sys 0m13.345s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 35 sec llite.lustre-ffff9fb455c74800.statahead_max=128 128 20008 real 0m19.281s user 0m0.069s sys 0m10.459s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 19 sec statahead total: 56 statahead wrong: 2 agl total: 52 list_total: 26 fname_total: 30 hit_total: 33640 miss_total: 1344 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 58 seconds llite.lustre-ffff9fb455c74800.statahead_stats= statahead total: 56 statahead wrong: 2 agl total: 52 list_total: 26 fname_total: 30 hit_total: 33640 miss_total: 1344 mdc.lustre-MDT0000-mdc-ffff9fb455c74800.batch_stats= snapshot_time: 1759823087.657190800 secs.nsecs start_time: 1759822933.948581222 secs.nsecs elapsed_time: 153.708609578 secs.nsecs subreqs per batch batches % cum % 1: 26 8 8 2: 4 1 9 4: 1 0 9 8: 6 1 11 16: 111 35 47 32: 23 7 54 64: 143 45 100 kvm mdc.lustre-MDT0000-mdc-ffff9fb455c74800.batch_stats=0 total: 100 open/close in 1.12 seconds: 88.98 ops/second llite.lustre-ffff9fb455c74800.statahead_max=0 100 real 0m0.023s user 0m0.002s sys 0m0.013s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff9fb455c74800.statahead_max=128 128 100 real 0m0.027s user 0m0.001s sys 0m0.015s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 56 statahead wrong: 2 agl total: 52 list_total: 26 fname_total: 30 hit_total: 33640 miss_total: 1344 total: 900 open/close in 2.06 seconds: 436.78 ops/second llite.lustre-ffff9fb455c74800.statahead_max=0 1000 real 0m0.122s user 0m0.004s sys 0m0.095s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff9fb455c74800.statahead_max=128 128 1000 real 0m0.042s user 0m0.000s sys 0m0.016s statx --cached=always -D 1000 files with statahead: 1 sec statahead total: 56 statahead wrong: 2 agl total: 52 list_total: 26 fname_total: 30 hit_total: 33640 miss_total: 1344 - open/close 4442 (time 1759823106.35 total 10.00 last 444.15) - open/close 8821 (time 1759823116.35 total 20.00 last 437.89) total: 9000 open/close in 20.41 seconds: 440.86 ops/second llite.lustre-ffff9fb455c74800.statahead_max=0 10000 real 0m0.371s user 0m0.003s sys 0m0.161s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff9fb455c74800.statahead_max=128 128 10000 real 0m0.179s user 0m0.003s sys 0m0.031s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 56 statahead wrong: 2 agl total: 52 list_total: 26 fname_total: 30 hit_total: 33640 miss_total: 1344 - open/close 4181 (time 1759823132.01 total 10.00 last 418.08) - open/close 8384 (time 1759823142.01 total 20.00 last 420.27) - open/close 10000 (time 1759823145.75 total 23.74 last 431.75) - open/close 14215 (time 1759823155.75 total 33.74 last 421.48) - open/close 18640 (time 1759823165.75 total 43.75 last 442.46) - open/close 20000 (time 1759823168.71 total 46.71 last 459.23) - open/close 24387 (time 1759823178.71 total 56.71 last 438.70) - open/close 28753 (time 1759823188.71 total 66.71 last 436.53) - open/close 30000 (time 1759823191.72 total 69.72 last 414.38) - open/close 34215 (time 1759823201.73 total 79.72 last 421.46) - open/close 38515 (time 1759823211.78 total 89.77 last 427.69) - open/close 40000 (time 1759823215.15 total 93.14 last 440.79) - open/close 44488 (time 1759823225.15 total 103.14 last 448.76) - open/close 48655 (time 1759823235.15 total 113.14 last 416.63) - open/close 50000 (time 1759823238.40 total 116.39 last 413.93) - open/close 54208 (time 1759823248.40 total 126.39 last 420.79) - open/close 58369 (time 1759823258.40 total 136.40 last 416.03) - open/close 60000 (time 1759823261.98 total 139.97 last 455.82) - open/close 64331 (time 1759823271.98 total 149.98 last 433.03) - open/close 68224 (time 1759823281.98 total 159.98 last 389.27) - open/close 70000 (time 1759823286.40 total 164.39 last 401.96) - open/close 74178 (time 1759823296.40 total 174.40 last 417.75) - open/close 78449 (time 1759823306.40 total 184.40 last 427.03) - open/close 80000 (time 1759823309.91 total 187.91 last 441.95) - open/close 84279 (time 1759823319.91 total 197.91 last 427.89) - open/close 88395 (time 1759823329.92 total 207.91 last 411.54) total: 90000 open/close in 211.48 seconds: 425.58 ops/second llite.lustre-ffff9fb455c74800.statahead_max=0 100000 real 0m1.586s user 0m0.013s sys 0m0.209s statx --cached=always -D 100000 files without statahead: 2 sec llite.lustre-ffff9fb455c74800.statahead_max=128 128 100000 real 0m1.603s user 0m0.014s sys 0m0.198s statx --cached=always -D 100000 files with statahead: 1 sec statahead total: 56 statahead wrong: 2 agl total: 52 list_total: 26 fname_total: 30 hit_total: 33640 miss_total: 1344 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 880 seconds llite.lustre-ffff9fb455c74800.statahead_stats= statahead total: 56 statahead wrong: 2 agl total: 52 list_total: 26 fname_total: 30 hit_total: 33640 miss_total: 1344 mdc.lustre-MDT0000-mdc-ffff9fb455c74800.batch_stats= snapshot_time: 1759824237.982667468 secs.nsecs start_time: 1759823088.212528855 secs.nsecs elapsed_time: 1149.770138613 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