== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 03:41:37 (1759822897) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9a2749a1c000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9a2749a1c000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.64 seconds: 156.35 ops/second llite.lustre-ffff9a2749a1c000.statahead_max=0 208 real 0m0.369s user 0m0.002s sys 0m0.154s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 1 sec llite.lustre-ffff9a2749a1c000.statahead_max=128 128 208 real 0m0.302s user 0m0.001s sys 0m0.119s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 1 sec statahead total: 60 statahead wrong: 1 agl total: 55 list_total: 26 fname_total: 30 hit_total: 22412 miss_total: 208 total: 900 open/close in 1.94 seconds: 462.87 ops/second llite.lustre-ffff9a2749a1c000.statahead_max=0 2008 real 0m3.248s user 0m0.014s sys 0m1.287s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 3 sec llite.lustre-ffff9a2749a1c000.statahead_max=128 128 2008 real 0m2.091s user 0m0.011s sys 0m0.935s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 61 statahead wrong: 1 agl total: 55 list_total: 27 fname_total: 30 hit_total: 23411 miss_total: 208 - open/close 4389 (time 1759822922.55 total 10.00 last 438.88) - open/close 8926 (time 1759822932.55 total 20.00 last 453.67) total: 9000 open/close in 20.18 seconds: 446.01 ops/second llite.lustre-ffff9a2749a1c000.statahead_max=0 20008 real 0m33.615s user 0m0.084s sys 0m13.092s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 34 sec llite.lustre-ffff9a2749a1c000.statahead_max=128 128 20008 real 0m20.958s user 0m0.049s sys 0m9.541s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 21 sec statahead total: 62 statahead wrong: 1 agl total: 55 list_total: 28 fname_total: 30 hit_total: 33410 miss_total: 208 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 51 seconds llite.lustre-ffff9a2749a1c000.statahead_stats= statahead total: 62 statahead wrong: 1 agl total: 55 list_total: 28 fname_total: 30 hit_total: 33410 miss_total: 208 mdc.lustre-MDT0000-mdc-ffff9a2749a1c000.batch_stats= snapshot_time: 1759823046.873523853 secs.nsecs start_time: 1759822899.008885328 secs.nsecs elapsed_time: 147.864638525 secs.nsecs subreqs per batch batches % cum % 1: 58 27 27 2: 7 3 31 4: 5 2 33 8: 3 1 34 16: 0 0 34 32: 8 3 38 64: 128 61 100 mdc.lustre-MDT0001-mdc-ffff9a2749a1c000.batch_stats= snapshot_time: 1759823046.873565413 secs.nsecs start_time: 1759822899.008939204 secs.nsecs elapsed_time: 147.864626209 secs.nsecs subreqs per batch batches % cum % 1: 52 25 25 2: 14 6 32 4: 3 1 33 8: 2 0 34 16: 1 0 35 32: 7 3 38 64: 126 61 100 kvm mdc.lustre-MDT0000-mdc-ffff9a2749a1c000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9a2749a1c000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.73 seconds: 137.26 ops/second llite.lustre-ffff9a2749a1c000.statahead_max=0 100 real 0m0.039s user 0m0.003s sys 0m0.019s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff9a2749a1c000.statahead_max=128 128 100 real 0m0.149s user 0m0.002s sys 0m0.027s statx --cached=always -D 100 files with statahead: 1 sec statahead total: 62 statahead wrong: 1 agl total: 55 list_total: 28 fname_total: 30 hit_total: 33410 miss_total: 208 total: 900 open/close in 1.93 seconds: 466.38 ops/second llite.lustre-ffff9a2749a1c000.statahead_max=0 1000 real 0m0.059s user 0m0.000s sys 0m0.031s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff9a2749a1c000.statahead_max=128 128 1000 real 0m0.100s user 0m0.001s sys 0m0.077s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 62 statahead wrong: 1 agl total: 55 list_total: 28 fname_total: 30 hit_total: 33410 miss_total: 208 - open/close 4680 (time 1759823065.37 total 10.00 last 467.94) total: 9000 open/close in 19.32 seconds: 465.88 ops/second llite.lustre-ffff9a2749a1c000.statahead_max=0 10000 real 0m0.219s user 0m0.003s sys 0m0.121s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff9a2749a1c000.statahead_max=128 128 10000 real 0m0.178s user 0m0.002s sys 0m0.089s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 62 statahead wrong: 1 agl total: 55 list_total: 28 fname_total: 30 hit_total: 33410 miss_total: 208 - open/close 4514 (time 1759823090.72 total 10.00 last 451.30) - open/close 8947 (time 1759823100.72 total 20.00 last 443.29) - open/close 10000 (time 1759823103.01 total 22.30 last 459.09) - open/close 14603 (time 1759823113.01 total 32.30 last 460.30) - open/close 19255 (time 1759823123.01 total 42.30 last 465.09) - open/close 23829 (time 1759823133.02 total 52.30 last 457.32) - open/close 28351 (time 1759823143.02 total 62.30 last 452.14) - open/close 30000 (time 1759823146.59 total 65.88 last 461.04) - open/close 34522 (time 1759823156.59 total 75.88 last 452.19) - open/close 39114 (time 1759823166.59 total 85.88 last 459.17) - open/close 43648 (time 1759823176.60 total 95.88 last 453.38) - open/close 48141 (time 1759823186.60 total 105.88 last 449.28) - open/close 50000 (time 1759823190.66 total 109.94 last 457.92) - open/close 54311 (time 1759823200.66 total 119.94 last 431.08) - open/close 58832 (time 1759823210.66 total 129.94 last 452.06) - open/close 60000 (time 1759823213.23 total 132.51 last 454.57) - open/close 64525 (time 1759823223.23 total 142.51 last 452.43) - open/close 69009 (time 1759823233.23 total 152.51 last 448.31) - open/close 70000 (time 1759823235.37 total 154.66 last 462.70) - open/close 74558 (time 1759823245.37 total 164.66 last 455.76) - open/close 79017 (time 1759823255.37 total 174.66 last 445.81) - open/close 80000 (time 1759823257.63 total 176.92 last 435.22) - open/close 84405 (time 1759823267.63 total 186.92 last 440.47) - open/close 89009 (time 1759823277.63 total 196.92 last 460.39) total: 90000 open/close in 199.22 seconds: 451.75 ops/second llite.lustre-ffff9a2749a1c000.statahead_max=0 100000 real 0m1.484s user 0m0.012s sys 0m0.714s statx --cached=always -D 100000 files without statahead: 2 sec llite.lustre-ffff9a2749a1c000.statahead_max=128 128 100000 real 0m1.562s user 0m0.012s sys 0m0.727s statx --cached=always -D 100000 files with statahead: 2 sec statahead total: 62 statahead wrong: 1 agl total: 55 list_total: 28 fname_total: 30 hit_total: 33410 miss_total: 208 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 823 seconds llite.lustre-ffff9a2749a1c000.statahead_stats= statahead total: 62 statahead wrong: 1 agl total: 55 list_total: 28 fname_total: 30 hit_total: 33410 miss_total: 208 mdc.lustre-MDT0000-mdc-ffff9a2749a1c000.batch_stats= snapshot_time: 1759824131.921396308 secs.nsecs start_time: 1759823047.406981205 secs.nsecs elapsed_time: 1084.514415103 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9a2749a1c000.batch_stats= snapshot_time: 1759824131.921434847 secs.nsecs start_time: 1759823047.407033830 secs.nsecs elapsed_time: 1084.514401017 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