== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 15:11:17 (1777576277) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff94d802b8a000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff94d802b8a000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.67 seconds: 37.51 ops/second llite.lustre-ffff94d802b8a000.statahead_max=0 208 real 0m2.017s user 0m0.004s sys 0m0.251s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff94d802b8a000.statahead_max=128 llite.lustre-ffff94d802b8a000.statahead_max=128 208 real 0m0.806s user 0m0.000s sys 0m0.069s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 59 statahead wrong: 1 agl total: 54 list_total: 20 fname_total: 39 hit_total: 2739 miss_total: 180 swrong=1 ewrong=1 - open/close 576 (time 1777576306.61 total 10.01 last 57.57) total: 900 open/close in 14.88 seconds: 60.46 ops/second llite.lustre-ffff94d802b8a000.statahead_max=0 2008 real 0m13.864s user 0m0.027s sys 0m2.071s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 14 sec llite.lustre-ffff94d802b8a000.statahead_max=128 llite.lustre-ffff94d802b8a000.statahead_max=128 2008 real 0m4.070s user 0m0.012s sys 0m0.670s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 60 statahead wrong: 1 agl total: 54 list_total: 21 fname_total: 39 hit_total: 3737 miss_total: 181 swrong=1 ewrong=1 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 23 seconds llite.lustre-ffff94d802b8a000.statahead_stats= statahead total: 60 statahead wrong: 1 agl total: 54 list_total: 21 fname_total: 39 hit_total: 3737 miss_total: 181 mdc.lustre-MDT0000-mdc-ffff94d802b8a000.batch_stats= snapshot_time: 1777576365.496303591 secs.nsecs start_time: 1777576283.608444410 secs.nsecs elapsed_time: 81.887859181 secs.nsecs subreqs per batch batches % cum % 1: 7 28 28 2: 1 4 32 4: 2 8 40 8: 3 12 52 16: 0 0 52 32: 3 12 64 64: 9 36 100 mdc.lustre-MDT0001-mdc-ffff94d802b8a000.batch_stats= snapshot_time: 1777576365.496371581 secs.nsecs start_time: 1777576283.608527596 secs.nsecs elapsed_time: 81.887843985 secs.nsecs subreqs per batch batches % cum % 1: 5 20 20 2: 1 4 25 4: 5 20 45 8: 1 4 50 16: 0 0 50 32: 3 12 62 64: 9 37 100 kvm mdc.lustre-MDT0000-mdc-ffff94d802b8a000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff94d802b8a000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 3.00 seconds: 33.34 ops/second llite.lustre-ffff94d802b8a000.statahead_max=0 100 real 0m0.149s user 0m0.004s sys 0m0.017s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff94d802b8a000.statahead_max=128 llite.lustre-ffff94d802b8a000.statahead_max=128 100 real 0m0.217s user 0m0.002s sys 0m0.031s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 60 statahead wrong: 1 agl total: 54 list_total: 21 fname_total: 39 hit_total: 3737 miss_total: 181 swrong=1 ewrong=1 - open/close 677 (time 1777576388.23 total 10.01 last 67.63) total: 900 open/close in 13.59 seconds: 66.23 ops/second llite.lustre-ffff94d802b8a000.statahead_max=0 1000 real 0m0.340s user 0m0.006s sys 0m0.051s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff94d802b8a000.statahead_max=128 llite.lustre-ffff94d802b8a000.statahead_max=128 1000 real 0m0.249s user 0m0.003s sys 0m0.033s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 60 statahead wrong: 1 agl total: 54 list_total: 21 fname_total: 39 hit_total: 3737 miss_total: 181 swrong=1 ewrong=1 - open/close 742 (time 1777576412.25 total 10.01 last 74.16) - open/close 1387 (time 1777576422.26 total 20.02 last 64.39) - open/close 2059 (time 1777576432.27 total 30.02 last 67.19) - open/close 2782 (time 1777576442.27 total 40.03 last 72.28) - open/close 3452 (time 1777576452.30 total 50.06 last 66.79) - open/close 4128 (time 1777576462.31 total 60.07 last 67.54) - open/close 4817 (time 1777576472.31 total 70.07 last 68.88) - open/close 5473 (time 1777576482.32 total 80.07 last 65.57) - open/close 6151 (time 1777576492.33 total 90.09 last 67.72) - open/close 6752 (time 1777576502.33 total 100.09 last 60.07) - open/close 7389 (time 1777576512.34 total 110.10 last 63.67) - open/close 8052 (time 1777576522.34 total 120.10 last 66.27) - open/close 8731 (time 1777576532.35 total 130.11 last 67.85) total: 9000 open/close in 133.90 seconds: 67.22 ops/second llite.lustre-ffff94d802b8a000.statahead_max=0 10000 real 0m0.767s user 0m0.005s sys 0m0.118s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff94d802b8a000.statahead_max=128 llite.lustre-ffff94d802b8a000.statahead_max=128 10000 real 0m0.671s user 0m0.003s sys 0m0.125s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 60 statahead wrong: 1 agl total: 54 list_total: 21 fname_total: 39 hit_total: 3737 miss_total: 181 swrong=1 ewrong=1 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 348 seconds llite.lustre-ffff94d802b8a000.statahead_stats= statahead total: 60 statahead wrong: 1 agl total: 54 list_total: 21 fname_total: 39 hit_total: 3737 miss_total: 181 mdc.lustre-MDT0000-mdc-ffff94d802b8a000.batch_stats= snapshot_time: 1777576900.625254428 secs.nsecs start_time: 1777576367.623763057 secs.nsecs elapsed_time: 533.001491371 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff94d802b8a000.batch_stats= snapshot_time: 1777576900.625317610 secs.nsecs start_time: 1777576367.623844832 secs.nsecs elapsed_time: 533.001472778 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