== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 18:41:13 (1775169673) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8922c952f000.batch_stats=0 total: 100 open/close in 0.60 seconds: 166.98 ops/second llite.lustre-ffff8922c952f000.statahead_max=0 208 real 0m0.392s user 0m0.002s sys 0m0.157s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 1 sec llite.lustre-ffff8922c952f000.statahead_max=128 128 208 real 0m0.220s user 0m0.001s sys 0m0.085s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 58 statahead wrong: 2 agl total: 56 list_total: 26 fname_total: 32 hit_total: 22845 miss_total: 1268 total: 900 open/close in 1.74 seconds: 517.49 ops/second llite.lustre-ffff8922c952f000.statahead_max=0 2008 real 0m3.179s user 0m0.014s sys 0m1.339s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 3 sec llite.lustre-ffff8922c952f000.statahead_max=128 128 2008 real 0m1.457s user 0m0.005s sys 0m0.850s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 1 sec statahead total: 59 statahead wrong: 2 agl total: 56 list_total: 27 fname_total: 32 hit_total: 23844 miss_total: 1268 - open/close 5238 (time 1775169696.94 total 10.00 last 523.72) total: 9000 open/close in 17.33 seconds: 519.34 ops/second llite.lustre-ffff8922c952f000.statahead_max=0 20008 real 0m30.517s user 0m0.085s sys 0m12.568s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 30 sec llite.lustre-ffff8922c952f000.statahead_max=128 128 20008 real 0m15.473s user 0m0.062s sys 0m8.699s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 16 sec statahead total: 60 statahead wrong: 2 agl total: 56 list_total: 28 fname_total: 32 hit_total: 33843 miss_total: 1268 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 50 seconds llite.lustre-ffff8922c952f000.statahead_stats= statahead total: 60 statahead wrong: 2 agl total: 56 list_total: 28 fname_total: 32 hit_total: 33843 miss_total: 1268 mdc.lustre-MDT0000-mdc-ffff8922c952f000.batch_stats= snapshot_time: 1775169808.044146178 secs.nsecs start_time: 1775169674.901370516 secs.nsecs elapsed_time: 133.142775662 secs.nsecs subreqs per batch batches % cum % 1: 24 7 7 2: 2 0 8 4: 1 0 8 8: 4 1 9 16: 124 39 49 32: 13 4 54 64: 143 45 100 kvm mdc.lustre-MDT0000-mdc-ffff8922c952f000.batch_stats=0 total: 100 open/close in 1.20 seconds: 83.25 ops/second llite.lustre-ffff8922c952f000.statahead_max=0 100 real 0m0.024s user 0m0.001s sys 0m0.015s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff8922c952f000.statahead_max=128 128 100 real 0m0.024s user 0m0.000s sys 0m0.015s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 60 statahead wrong: 2 agl total: 56 list_total: 28 fname_total: 32 hit_total: 33843 miss_total: 1268 total: 900 open/close in 1.94 seconds: 463.40 ops/second llite.lustre-ffff8922c952f000.statahead_max=0 1000 real 0m0.115s user 0m0.003s sys 0m0.090s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff8922c952f000.statahead_max=128 128 1000 real 0m0.042s user 0m0.000s sys 0m0.021s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 60 statahead wrong: 2 agl total: 56 list_total: 28 fname_total: 32 hit_total: 33843 miss_total: 1268 - open/close 4576 (time 1775169826.51 total 10.00 last 457.51) total: 9000 open/close in 19.60 seconds: 459.13 ops/second llite.lustre-ffff8922c952f000.statahead_max=0 10000 real 0m0.143s user 0m0.002s sys 0m0.029s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff8922c952f000.statahead_max=128 128 10000 real 0m0.215s user 0m0.002s sys 0m0.080s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 60 statahead wrong: 2 agl total: 56 list_total: 28 fname_total: 32 hit_total: 33843 miss_total: 1268 - open/close 5335 (time 1775169850.75 total 10.00 last 533.48) - open/close 10000 (time 1775169859.37 total 18.61 last 541.53) - open/close 15195 (time 1775169869.37 total 28.62 last 519.49) - open/close 20000 (time 1775169878.62 total 37.87 last 519.35) - open/close 25189 (time 1775169888.62 total 47.87 last 518.88) - open/close 30000 (time 1775169897.86 total 57.11 last 520.63) - open/close 35471 (time 1775169907.86 total 67.11 last 547.04) - open/close 40000 (time 1775169916.20 total 75.45 last 543.02) - open/close 45187 (time 1775169926.20 total 85.45 last 518.66) - open/close 50000 (time 1775169935.64 total 94.89 last 510.07) - open/close 55080 (time 1775169945.64 total 104.89 last 507.96) - open/close 60000 (time 1775169955.52 total 114.77 last 497.69) - open/close 65219 (time 1775169965.52 total 124.77 last 521.88) - open/close 70000 (time 1775169974.64 total 133.89 last 524.58) - open/close 75089 (time 1775169984.64 total 143.89 last 508.87) - open/close 80000 (time 1775169994.18 total 153.43 last 514.87) - open/close 85188 (time 1775170004.18 total 163.43 last 518.69) total: 90000 open/close in 173.27 seconds: 519.43 ops/second llite.lustre-ffff8922c952f000.statahead_max=0 100000 real 0m1.721s user 0m0.013s sys 0m0.201s statx --cached=always -D 100000 files without statahead: 1 sec llite.lustre-ffff8922c952f000.statahead_max=128 128 100000 real 0m1.582s user 0m0.013s sys 0m0.217s statx --cached=always -D 100000 files with statahead: 2 sec statahead total: 60 statahead wrong: 2 agl total: 56 list_total: 28 fname_total: 32 hit_total: 33843 miss_total: 1268 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 797 seconds llite.lustre-ffff8922c952f000.statahead_stats= statahead total: 60 statahead wrong: 2 agl total: 56 list_total: 28 fname_total: 32 hit_total: 33843 miss_total: 1268 mdc.lustre-MDT0000-mdc-ffff8922c952f000.batch_stats= snapshot_time: 1775170837.894339191 secs.nsecs start_time: 1775169808.556584737 secs.nsecs elapsed_time: 1029.337754454 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