== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 09:55:26 (1783518926) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff98c485bd2000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff98c485bd2000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.59 seconds: 170.01 ops/second llite.lustre-ffff98c485bd2000.statahead_max=0 208 real 0m0.389s user 0m0.001s sys 0m0.167s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 0 sec llite.lustre-ffff98c485bd2000.statahead_max=128 llite.lustre-ffff98c485bd2000.statahead_max=128 208 real 0m0.249s user 0m0.000s sys 0m0.098s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 63 statahead wrong: 2 agl total: 59 list_total: 25 fname_total: 38 hit_total: 3320 miss_total: 1250 swrong=2 ewrong=2 total: 900 open/close in 1.83 seconds: 492.24 ops/second llite.lustre-ffff98c485bd2000.statahead_max=0 2008 real 0m3.598s user 0m0.012s sys 0m1.493s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 3 sec llite.lustre-ffff98c485bd2000.statahead_max=128 llite.lustre-ffff98c485bd2000.statahead_max=128 2008 real 0m1.904s user 0m0.008s sys 0m0.905s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 2 sec statahead total: 64 statahead wrong: 2 agl total: 59 list_total: 26 fname_total: 38 hit_total: 4319 miss_total: 1250 swrong=2 ewrong=2 - open/close 5755 (time 1783518951.66 total 10.00 last 575.48) total: 9000 open/close in 16.04 seconds: 561.02 ops/second llite.lustre-ffff98c485bd2000.statahead_max=0 20008 real 0m32.534s user 0m0.109s sys 0m13.440s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files without statahead: 32 sec llite.lustre-ffff98c485bd2000.statahead_max=128 llite.lustre-ffff98c485bd2000.statahead_max=128 20008 real 0m19.983s user 0m0.053s sys 0m8.987s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files with statahead: 20 sec statahead total: 65 statahead wrong: 2 agl total: 59 list_total: 27 fname_total: 38 hit_total: 14317 miss_total: 1251 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 56 seconds llite.lustre-ffff98c485bd2000.statahead_stats= statahead total: 65 statahead wrong: 2 agl total: 59 list_total: 27 fname_total: 38 hit_total: 14317 miss_total: 1251 mdc.lustre-MDT0000-mdc-ffff98c485bd2000.batch_stats= snapshot_time: 1783519075.208735974 secs.nsecs start_time: 1783518928.467782860 secs.nsecs elapsed_time: 146.740953114 secs.nsecs subreqs per batch batches %% cum %% 1: 44 21 21 2: 23 11 32 4: 5 2 34 8: 2 0 35 16: 0 0 35 32: 5 2 37 64: 130 62 100 mdc.lustre-MDT0001-mdc-ffff98c485bd2000.batch_stats= snapshot_time: 1783519075.208793265 secs.nsecs start_time: 1783518928.467839697 secs.nsecs elapsed_time: 146.740953568 secs.nsecs subreqs per batch batches %% cum %% 1: 56 27 27 2: 7 3 31 4: 2 0 32 8: 3 1 33 16: 0 0 33 32: 5 2 35 64: 130 64 100 kvm mdc.lustre-MDT0000-mdc-ffff98c485bd2000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff98c485bd2000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.74 seconds: 134.55 ops/second llite.lustre-ffff98c485bd2000.statahead_max=0 100 real 0m0.036s user 0m0.003s sys 0m0.017s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff98c485bd2000.statahead_max=128 llite.lustre-ffff98c485bd2000.statahead_max=128 100 real 0m0.034s user 0m0.001s sys 0m0.019s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 65 statahead wrong: 2 agl total: 59 list_total: 27 fname_total: 38 hit_total: 14317 miss_total: 1251 swrong=2 ewrong=2 total: 900 open/close in 2.08 seconds: 433.64 ops/second llite.lustre-ffff98c485bd2000.statahead_max=0 1000 real 0m0.083s user 0m0.000s sys 0m0.059s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff98c485bd2000.statahead_max=128 llite.lustre-ffff98c485bd2000.statahead_max=128 1000 real 0m0.050s user 0m0.002s sys 0m0.029s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 65 statahead wrong: 2 agl total: 59 list_total: 27 fname_total: 38 hit_total: 14317 miss_total: 1251 swrong=2 ewrong=2 - open/close 4939 (time 1783519093.49 total 10.00 last 493.85) total: 9000 open/close in 18.24 seconds: 493.34 ops/second llite.lustre-ffff98c485bd2000.statahead_max=0 10000 real 0m0.208s user 0m0.005s sys 0m0.121s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff98c485bd2000.statahead_max=128 llite.lustre-ffff98c485bd2000.statahead_max=128 10000 real 0m0.191s user 0m0.002s sys 0m0.111s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 65 statahead wrong: 2 agl total: 59 list_total: 27 fname_total: 38 hit_total: 14317 miss_total: 1251 swrong=2 ewrong=2 - open/close 4861 (time 1783519117.22 total 10.00 last 486.07) - open/close 9325 (time 1783519127.22 total 20.00 last 446.31) - open/close 14537 (time 1783519137.22 total 30.00 last 521.16) - open/close 19660 (time 1783519147.22 total 40.01 last 512.20) - open/close 24730 (time 1783519157.22 total 50.01 last 506.91) - open/close 29586 (time 1783519167.22 total 60.01 last 485.51) - open/close 34591 (time 1783519177.22 total 70.01 last 500.47) - open/close 39491 (time 1783519187.23 total 80.01 last 489.96) - open/close 44561 (time 1783519197.23 total 90.01 last 506.93) - open/close 49425 (time 1783519207.23 total 100.01 last 486.36) - open/close 53950 (time 1783519217.23 total 110.01 last 452.49) - open/close 58379 (time 1783519227.23 total 120.01 last 442.83) - open/close 60000 (time 1783519230.71 total 123.49 last 465.79) - open/close 64726 (time 1783519240.71 total 133.50 last 472.53) - open/close 69449 (time 1783519250.71 total 143.50 last 472.29) - open/close 74648 (time 1783519260.71 total 153.50 last 519.81) - open/close 79267 (time 1783519270.71 total 163.50 last 461.82) - open/close 84515 (time 1783519280.71 total 173.50 last 524.79) - open/close 89282 (time 1783519290.72 total 183.50 last 476.66) total: 90000 open/close in 185.00 seconds: 486.49 ops/second llite.lustre-ffff98c485bd2000.statahead_max=0 100000 real 0m1.304s user 0m0.014s sys 0m0.605s 'statx --cached=always -D' 100000 files without statahead: 1 sec llite.lustre-ffff98c485bd2000.statahead_max=128 llite.lustre-ffff98c485bd2000.statahead_max=128 100000 real 0m1.262s user 0m0.014s sys 0m0.603s 'statx --cached=always -D' 100000 files with statahead: 1 sec statahead total: 65 statahead wrong: 2 agl total: 59 list_total: 27 fname_total: 38 hit_total: 14317 miss_total: 1251 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 1070 seconds llite.lustre-ffff98c485bd2000.statahead_stats= statahead total: 65 statahead wrong: 2 agl total: 59 list_total: 27 fname_total: 38 hit_total: 14317 miss_total: 1251 mdc.lustre-MDT0000-mdc-ffff98c485bd2000.batch_stats= snapshot_time: 1783520392.359988857 secs.nsecs start_time: 1783519075.735256905 secs.nsecs elapsed_time: 1316.624731952 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff98c485bd2000.batch_stats= snapshot_time: 1783520392.360045152 secs.nsecs start_time: 1783519075.735311870 secs.nsecs elapsed_time: 1316.624733282 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 unlink(/mnt/lustre/d123ac.sanity/f123ac.sanity0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second unlink(/mnt/lustre/d123ac.sanity/f123ac.sanity0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second seq.cli-lustre-OST0000-super.width=65536 seq.cli-lustre-OST0001-super.width=65536