== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 08:49:35 (1787748575) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9b9d7ec39000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9b9d7ec39000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.09 seconds: 47.76 ops/second llite.lustre-ffff9b9d7ec39000.statahead_max=0 208 real 0m0.932s user 0m0.005s sys 0m0.210s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9b9d7ec39000.statahead_max=128 llite.lustre-ffff9b9d7ec39000.statahead_max=128 208 real 0m0.834s user 0m0.001s sys 0m0.091s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 116 statahead wrong: 2 agl total: 111 list_total: 29 fname_total: 79 hit_total: 2893 miss_total: 1382 swrong=2 ewrong=2 - open/close 826 (time 1787748601.16 total 10.00 last 82.56) total: 900 open/close in 11.13 seconds: 80.88 ops/second llite.lustre-ffff9b9d7ec39000.statahead_max=0 2008 real 0m14.354s user 0m0.027s sys 0m1.973s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 15 sec llite.lustre-ffff9b9d7ec39000.statahead_max=128 llite.lustre-ffff9b9d7ec39000.statahead_max=128 2008 real 0m4.258s user 0m0.012s sys 0m0.617s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 117 statahead wrong: 2 agl total: 111 list_total: 30 fname_total: 79 hit_total: 3892 miss_total: 1382 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 17 seconds llite.lustre-ffff9b9d7ec39000.statahead_stats= statahead total: 117 statahead wrong: 2 agl total: 111 list_total: 30 fname_total: 79 hit_total: 3892 miss_total: 1382 mdc.lustre-MDT0000-mdc-ffff9b9d7ec39000.batch_stats= snapshot_time: 1787748648.818874968 secs.nsecs start_time: 1787748580.656192961 secs.nsecs elapsed_time: 68.162682007 secs.nsecs subreqs per batch batches %% cum %% 1: 4 16 16 2: 0 0 16 4: 1 4 20 8: 6 25 45 16: 0 0 45 32: 2 8 54 64: 11 45 100 mdc.lustre-MDT0001-mdc-ffff9b9d7ec39000.batch_stats= snapshot_time: 1787748648.818952051 secs.nsecs start_time: 1787748580.656362531 secs.nsecs elapsed_time: 68.162589520 secs.nsecs subreqs per batch batches %% cum %% 1: 3 13 13 2: 2 8 21 4: 3 13 34 8: 2 8 43 16: 0 0 43 32: 2 8 52 64: 11 47 100 kvm mdc.lustre-MDT0000-mdc-ffff9b9d7ec39000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9b9d7ec39000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.48 seconds: 40.31 ops/second llite.lustre-ffff9b9d7ec39000.statahead_max=0 100 real 0m0.212s user 0m0.001s sys 0m0.022s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9b9d7ec39000.statahead_max=128 llite.lustre-ffff9b9d7ec39000.statahead_max=128 100 real 0m0.209s user 0m0.001s sys 0m0.017s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 117 statahead wrong: 2 agl total: 111 list_total: 30 fname_total: 79 hit_total: 3892 miss_total: 1382 swrong=2 ewrong=2 - open/close 820 (time 1787748670.16 total 10.02 last 81.84) total: 900 open/close in 11.04 seconds: 81.49 ops/second llite.lustre-ffff9b9d7ec39000.statahead_max=0 1000 real 0m0.207s user 0m0.002s sys 0m0.026s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9b9d7ec39000.statahead_max=128 llite.lustre-ffff9b9d7ec39000.statahead_max=128 1000 real 0m0.201s user 0m0.000s sys 0m0.052s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 117 statahead wrong: 2 agl total: 111 list_total: 30 fname_total: 79 hit_total: 3892 miss_total: 1382 swrong=2 ewrong=2 - open/close 894 (time 1787748688.49 total 10.01 last 89.34) - open/close 1714 (time 1787748698.49 total 20.02 last 81.93) - open/close 2601 (time 1787748708.50 total 30.02 last 88.63) - open/close 3469 (time 1787748718.51 total 40.03 last 86.72) - open/close 4328 (time 1787748728.51 total 50.03 last 85.89) - open/close 5127 (time 1787748738.51 total 60.04 last 79.88) - open/close 6048 (time 1787748748.52 total 70.04 last 92.05) - open/close 6967 (time 1787748758.53 total 80.05 last 91.83) - open/close 7795 (time 1787748768.53 total 90.05 last 82.76) - open/close 8657 (time 1787748778.53 total 100.05 last 86.20) total: 9000 open/close in 105.10 seconds: 85.63 ops/second llite.lustre-ffff9b9d7ec39000.statahead_max=0 10000 real 0m0.637s user 0m0.006s sys 0m0.130s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff9b9d7ec39000.statahead_max=128 llite.lustre-ffff9b9d7ec39000.statahead_max=128 10000 real 0m0.579s user 0m0.004s sys 0m0.116s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 117 statahead wrong: 2 agl total: 111 list_total: 30 fname_total: 79 hit_total: 3892 miss_total: 1382 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 286 seconds llite.lustre-ffff9b9d7ec39000.statahead_stats= statahead total: 117 statahead wrong: 2 agl total: 111 list_total: 30 fname_total: 79 hit_total: 3892 miss_total: 1382 mdc.lustre-MDT0000-mdc-ffff9b9d7ec39000.batch_stats= snapshot_time: 1787749086.149305369 secs.nsecs start_time: 1787748650.234276756 secs.nsecs elapsed_time: 435.915028613 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9b9d7ec39000.batch_stats= snapshot_time: 1787749086.149376486 secs.nsecs start_time: 1787748650.234436561 secs.nsecs elapsed_time: 435.914939925 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