== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 12:11:38 (1787587898) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff923a60799000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff923a60799000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.59 seconds: 38.65 ops/second llite.lustre-ffff923a60799000.statahead_max=0 208 real 0m1.579s user 0m0.002s sys 0m0.216s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff923a60799000.statahead_max=128 llite.lustre-ffff923a60799000.statahead_max=128 208 real 0m0.745s user 0m0.002s sys 0m0.108s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 135 statahead wrong: 1 agl total: 130 list_total: 29 fname_total: 101 hit_total: 2878 miss_total: 253 swrong=1 ewrong=1 - open/close 827 (time 1787587924.56 total 10.00 last 82.68) total: 900 open/close in 10.98 seconds: 81.94 ops/second llite.lustre-ffff923a60799000.statahead_max=0 2008 real 0m13.375s user 0m0.030s sys 0m1.962s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffff923a60799000.statahead_max=128 llite.lustre-ffff923a60799000.statahead_max=128 2008 real 0m3.333s user 0m0.010s sys 0m0.658s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 3 sec statahead total: 136 statahead wrong: 1 agl total: 130 list_total: 30 fname_total: 101 hit_total: 3876 miss_total: 254 swrong=1 ewrong=1 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 18 seconds llite.lustre-ffff923a60799000.statahead_stats= statahead total: 136 statahead wrong: 1 agl total: 130 list_total: 30 fname_total: 101 hit_total: 3876 miss_total: 254 mdc.lustre-MDT0000-mdc-ffff923a60799000.batch_stats= snapshot_time: 1787587971.152767312 secs.nsecs start_time: 1787587902.878770801 secs.nsecs elapsed_time: 68.273996511 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 1 5 5 4: 1 5 10 8: 3 15 25 16: 3 15 40 32: 1 5 45 64: 11 55 100 mdc.lustre-MDT0001-mdc-ffff923a60799000.batch_stats= snapshot_time: 1787587971.152836228 secs.nsecs start_time: 1787587902.878850834 secs.nsecs elapsed_time: 68.273985394 secs.nsecs subreqs per batch batches %% cum %% 1: 2 12 12 2: 1 6 18 4: 1 6 25 8: 1 6 31 16: 0 0 31 32: 4 25 56 64: 7 43 100 kvm mdc.lustre-MDT0000-mdc-ffff923a60799000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff923a60799000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.52 seconds: 39.72 ops/second llite.lustre-ffff923a60799000.statahead_max=0 100 real 0m0.115s user 0m0.001s sys 0m0.024s 'statx --cached=always -D' 100 files without statahead: 1 sec llite.lustre-ffff923a60799000.statahead_max=128 llite.lustre-ffff923a60799000.statahead_max=128 100 real 0m0.157s user 0m0.002s sys 0m0.017s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 136 statahead wrong: 1 agl total: 130 list_total: 30 fname_total: 101 hit_total: 3876 miss_total: 254 swrong=1 ewrong=1 - open/close 794 (time 1787587991.94 total 10.02 last 79.26) total: 900 open/close in 11.61 seconds: 77.51 ops/second llite.lustre-ffff923a60799000.statahead_max=0 1000 real 0m0.311s user 0m0.001s sys 0m0.061s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff923a60799000.statahead_max=128 llite.lustre-ffff923a60799000.statahead_max=128 1000 real 0m0.199s user 0m0.003s sys 0m0.036s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 136 statahead wrong: 1 agl total: 130 list_total: 30 fname_total: 101 hit_total: 3876 miss_total: 254 swrong=1 ewrong=1 - open/close 724 (time 1787588013.18 total 10.00 last 72.39) - open/close 1527 (time 1787588023.18 total 20.01 last 80.26) - open/close 2295 (time 1787588033.19 total 30.01 last 76.78) - open/close 3072 (time 1787588043.19 total 40.01 last 77.69) - open/close 3856 (time 1787588053.20 total 50.02 last 78.31) - open/close 4664 (time 1787588063.22 total 60.05 last 80.61) - open/close 5438 (time 1787588073.23 total 70.05 last 77.36) - open/close 6263 (time 1787588083.24 total 80.06 last 82.41) - open/close 7017 (time 1787588093.25 total 90.07 last 75.34) - open/close 7811 (time 1787588103.25 total 100.08 last 79.35) - open/close 8623 (time 1787588113.26 total 110.09 last 81.13) total: 9000 open/close in 114.53 seconds: 78.59 ops/second llite.lustre-ffff923a60799000.statahead_max=0 10000 real 0m0.339s user 0m0.002s sys 0m0.120s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff923a60799000.statahead_max=128 llite.lustre-ffff923a60799000.statahead_max=128 10000 real 0m0.644s user 0m0.004s sys 0m0.123s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 136 statahead wrong: 1 agl total: 130 list_total: 30 fname_total: 101 hit_total: 3876 miss_total: 254 swrong=1 ewrong=1 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 312 seconds llite.lustre-ffff923a60799000.statahead_stats= statahead total: 136 statahead wrong: 1 agl total: 130 list_total: 30 fname_total: 101 hit_total: 3876 miss_total: 254 mdc.lustre-MDT0000-mdc-ffff923a60799000.batch_stats= snapshot_time: 1787588441.967420654 secs.nsecs start_time: 1787587972.870782007 secs.nsecs elapsed_time: 469.096638647 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff923a60799000.batch_stats= snapshot_time: 1787588441.967494075 secs.nsecs start_time: 1787587972.871028972 secs.nsecs elapsed_time: 469.096465103 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