== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 13:40:39 (1786038039) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9687054d1800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9687054d1800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 3.71 seconds: 26.94 ops/second llite.lustre-ffff9687054d1800.statahead_max=0 208 real 0m2.459s user 0m0.002s sys 0m0.221s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff9687054d1800.statahead_max=128 llite.lustre-ffff9687054d1800.statahead_max=128 208 real 0m0.537s user 0m0.000s sys 0m0.084s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 138 statahead wrong: 2 agl total: 132 list_total: 32 fname_total: 90 hit_total: 3228 miss_total: 1288 swrong=2 ewrong=2 - open/close 611 (time 1786038070.90 total 10.02 last 60.97) total: 900 open/close in 16.44 seconds: 54.76 ops/second llite.lustre-ffff9687054d1800.statahead_max=0 2008 real 0m16.737s user 0m0.020s sys 0m1.878s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 17 sec llite.lustre-ffff9687054d1800.statahead_max=128 llite.lustre-ffff9687054d1800.statahead_max=128 2008 real 0m6.304s user 0m0.014s sys 0m0.622s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 7 sec statahead total: 139 statahead wrong: 2 agl total: 132 list_total: 33 fname_total: 90 hit_total: 4226 miss_total: 1289 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 27 seconds llite.lustre-ffff9687054d1800.statahead_stats= statahead total: 139 statahead wrong: 2 agl total: 132 list_total: 33 fname_total: 90 hit_total: 4226 miss_total: 1289 mdc.lustre-MDT0000-mdc-ffff9687054d1800.batch_stats= snapshot_time: 1786038142.089689736 secs.nsecs start_time: 1786038045.895943415 secs.nsecs elapsed_time: 96.193746321 secs.nsecs subreqs per batch batches %% cum %% 1: 1 5 5 2: 0 0 5 4: 1 5 10 8: 4 20 30 16: 1 5 35 32: 1 5 40 64: 12 60 100 mdc.lustre-MDT0001-mdc-ffff9687054d1800.batch_stats= snapshot_time: 1786038142.089754026 secs.nsecs start_time: 1786038045.896118224 secs.nsecs elapsed_time: 96.193635802 secs.nsecs subreqs per batch batches %% cum %% 1: 2 10 10 2: 2 10 21 4: 2 10 31 8: 1 5 36 16: 1 5 42 32: 3 15 57 64: 8 42 100 kvm mdc.lustre-MDT0000-mdc-ffff9687054d1800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9687054d1800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.95 seconds: 33.88 ops/second llite.lustre-ffff9687054d1800.statahead_max=0 100 real 0m0.109s user 0m0.002s sys 0m0.018s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9687054d1800.statahead_max=128 llite.lustre-ffff9687054d1800.statahead_max=128 100 real 0m0.235s user 0m0.002s sys 0m0.018s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 139 statahead wrong: 2 agl total: 132 list_total: 33 fname_total: 90 hit_total: 4226 miss_total: 1289 swrong=2 ewrong=2 - open/close 530 (time 1786038166.63 total 10.00 last 52.98) total: 900 open/close in 16.03 seconds: 56.15 ops/second llite.lustre-ffff9687054d1800.statahead_max=0 1000 real 0m0.205s user 0m0.003s sys 0m0.030s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9687054d1800.statahead_max=128 llite.lustre-ffff9687054d1800.statahead_max=128 1000 real 0m0.310s user 0m0.001s sys 0m0.029s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 139 statahead wrong: 2 agl total: 132 list_total: 33 fname_total: 90 hit_total: 4226 miss_total: 1289 swrong=2 ewrong=2 - open/close 516 (time 1786038195.55 total 10.00 last 51.60) - open/close 1051 (time 1786038205.56 total 20.01 last 53.47) - open/close 1625 (time 1786038215.57 total 30.02 last 57.30) - open/close 2337 (time 1786038225.59 total 40.04 last 71.07) - open/close 2879 (time 1786038235.61 total 50.06 last 54.11) - open/close 3463 (time 1786038245.63 total 60.08 last 58.26) - open/close 4160 (time 1786038255.64 total 70.09 last 69.68) - open/close 4734 (time 1786038265.64 total 80.09 last 57.39) - open/close 5530 (time 1786038275.64 total 90.09 last 79.58) - open/close 6164 (time 1786038285.65 total 100.10 last 63.35) - open/close 6892 (time 1786038295.65 total 110.10 last 72.75) - open/close 7548 (time 1786038305.68 total 120.13 last 65.44) - open/close 8198 (time 1786038315.68 total 130.13 last 64.97) - open/close 8982 (time 1786038325.70 total 140.15 last 78.26) total: 9000 open/close in 140.46 seconds: 64.08 ops/second llite.lustre-ffff9687054d1800.statahead_max=0 10000 real 0m0.753s user 0m0.002s sys 0m0.105s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9687054d1800.statahead_max=128 llite.lustre-ffff9687054d1800.statahead_max=128 10000 real 0m1.077s user 0m0.003s sys 0m0.125s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 139 statahead wrong: 2 agl total: 132 list_total: 33 fname_total: 90 hit_total: 4226 miss_total: 1289 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 398 seconds llite.lustre-ffff9687054d1800.statahead_stats= statahead total: 139 statahead wrong: 2 agl total: 132 list_total: 33 fname_total: 90 hit_total: 4226 miss_total: 1289 mdc.lustre-MDT0000-mdc-ffff9687054d1800.batch_stats= snapshot_time: 1786038744.091918886 secs.nsecs start_time: 1786038144.278784100 secs.nsecs elapsed_time: 599.813134786 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9687054d1800.batch_stats= snapshot_time: 1786038744.091978476 secs.nsecs start_time: 1786038144.278877908 secs.nsecs elapsed_time: 599.813100568 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