== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 23:33:50 (1763354030) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8d9cc8111000.batch_stats=0 total: 100 open/close in 0.71 seconds: 140.30 ops/second llite.lustre-ffff8d9cc8111000.statahead_max=0 208 real 0m0.388s user 0m0.004s sys 0m0.149s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 1 sec llite.lustre-ffff8d9cc8111000.statahead_max=128 128 208 real 0m0.211s user 0m0.001s sys 0m0.087s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 91 statahead wrong: 2 agl total: 88 list_total: 28 fname_total: 63 hit_total: 22575 miss_total: 918 total: 900 open/close in 1.82 seconds: 494.50 ops/second llite.lustre-ffff8d9cc8111000.statahead_max=0 2008 real 0m3.729s user 0m0.013s sys 0m1.467s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 4 sec llite.lustre-ffff8d9cc8111000.statahead_max=128 128 2008 real 0m1.872s user 0m0.008s sys 0m0.886s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 1 sec statahead total: 92 statahead wrong: 2 agl total: 88 list_total: 29 fname_total: 63 hit_total: 23574 miss_total: 918 - open/close 4627 (time 1763354055.17 total 10.00 last 462.69) - open/close 8745 (time 1763354065.17 total 20.00 last 411.70) total: 9000 open/close in 20.66 seconds: 435.56 ops/second llite.lustre-ffff8d9cc8111000.statahead_max=0 20008 real 0m41.287s user 0m0.190s sys 0m14.834s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 41 sec llite.lustre-ffff8d9cc8111000.statahead_max=128 128 20008 real 0m17.648s user 0m0.067s sys 0m9.822s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 18 sec statahead total: 93 statahead wrong: 2 agl total: 88 list_total: 30 fname_total: 63 hit_total: 33573 miss_total: 918 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 56 seconds llite.lustre-ffff8d9cc8111000.statahead_stats= statahead total: 93 statahead wrong: 2 agl total: 88 list_total: 30 fname_total: 63 hit_total: 33573 miss_total: 918 mdc.lustre-MDT0000-mdc-ffff8d9cc8111000.batch_stats= snapshot_time: 1763354187.770810074 secs.nsecs start_time: 1763354031.899550011 secs.nsecs elapsed_time: 155.871260063 secs.nsecs subreqs per batch batches % cum % 1: 34 10 10 2: 1 0 10 4: 0 0 10 8: 7 2 13 16: 128 39 52 32: 9 2 55 64: 143 44 100 kvm mdc.lustre-MDT0000-mdc-ffff8d9cc8111000.batch_stats=0 total: 100 open/close in 0.72 seconds: 139.49 ops/second llite.lustre-ffff8d9cc8111000.statahead_max=0 100 real 0m0.086s user 0m0.001s sys 0m0.038s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff8d9cc8111000.statahead_max=128 128 100 real 0m0.021s user 0m0.000s sys 0m0.013s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 93 statahead wrong: 2 agl total: 88 list_total: 30 fname_total: 63 hit_total: 33573 miss_total: 918 total: 900 open/close in 1.88 seconds: 479.76 ops/second llite.lustre-ffff8d9cc8111000.statahead_max=0 1000 real 0m0.035s user 0m0.001s sys 0m0.016s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff8d9cc8111000.statahead_max=128 128 1000 real 0m0.106s user 0m0.001s sys 0m0.084s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 93 statahead wrong: 2 agl total: 88 list_total: 30 fname_total: 63 hit_total: 33573 miss_total: 918 - open/close 4510 (time 1763354205.76 total 10.00 last 450.94) - open/close 8641 (time 1763354215.77 total 20.00 last 413.04) total: 9000 open/close in 20.85 seconds: 431.74 ops/second llite.lustre-ffff8d9cc8111000.statahead_max=0 10000 real 0m0.167s user 0m0.004s sys 0m0.033s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff8d9cc8111000.statahead_max=128 128 10000 real 0m0.233s user 0m0.003s sys 0m0.089s statx --cached=always -D 10000 files with statahead: 1 sec statahead total: 93 statahead wrong: 2 agl total: 88 list_total: 30 fname_total: 63 hit_total: 33573 miss_total: 918 - open/close 4803 (time 1763354231.30 total 10.00 last 480.28) - open/close 9499 (time 1763354241.31 total 20.00 last 469.53) - open/close 14486 (time 1763354251.31 total 30.00 last 498.66) - open/close 18996 (time 1763354261.31 total 40.00 last 450.95) - open/close 20000 (time 1763354263.57 total 42.27 last 443.09) - open/close 24649 (time 1763354273.58 total 52.27 last 464.83) - open/close 29624 (time 1763354283.58 total 62.27 last 497.42) - open/close 34123 (time 1763354293.58 total 72.27 last 449.86) - open/close 38598 (time 1763354303.58 total 82.27 last 447.45) - open/close 40000 (time 1763354306.69 total 85.39 last 450.56) - open/close 44413 (time 1763354316.69 total 95.39 last 441.24) - open/close 48810 (time 1763354326.69 total 105.39 last 439.62) - open/close 50000 (time 1763354329.48 total 108.18 last 426.82) - open/close 54389 (time 1763354339.48 total 118.18 last 438.85) - open/close 58800 (time 1763354349.48 total 128.18 last 441.02) - open/close 60000 (time 1763354352.10 total 130.80 last 458.07) - open/close 64317 (time 1763354362.11 total 140.80 last 431.64) - open/close 68618 (time 1763354372.11 total 150.80 last 430.08) - open/close 70000 (time 1763354375.36 total 154.05 last 424.93) - open/close 74383 (time 1763354385.36 total 164.06 last 438.23) - open/close 78757 (time 1763354395.38 total 174.07 last 436.75) - open/close 80000 (time 1763354398.05 total 176.75 last 464.07) - open/close 84380 (time 1763354408.05 total 186.75 last 437.96) - open/close 88757 (time 1763354418.05 total 196.75 last 437.67) total: 90000 open/close in 199.55 seconds: 451.02 ops/second llite.lustre-ffff8d9cc8111000.statahead_max=0 100000 real 0m1.471s user 0m0.018s sys 0m0.209s statx --cached=always -D 100000 files without statahead: 1 sec llite.lustre-ffff8d9cc8111000.statahead_max=128 128 100000 real 0m1.533s user 0m0.012s sys 0m0.209s statx --cached=always -D 100000 files with statahead: 2 sec statahead total: 93 statahead wrong: 2 agl total: 88 list_total: 30 fname_total: 63 hit_total: 33573 miss_total: 918 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 822 seconds llite.lustre-ffff8d9cc8111000.statahead_stats= statahead total: 93 statahead wrong: 2 agl total: 88 list_total: 30 fname_total: 63 hit_total: 33573 miss_total: 918 mdc.lustre-MDT0000-mdc-ffff8d9cc8111000.batch_stats= snapshot_time: 1763355265.752965926 secs.nsecs start_time: 1763354188.301718042 secs.nsecs elapsed_time: 1077.451247884 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