== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 06:00:54 (1789120854) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9602fc419800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9602fc419800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 3.29 seconds: 30.36 ops/second llite.lustre-ffff9602fc419800.statahead_max=0 208 real 0m1.698s user 0m0.005s sys 0m0.216s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff9602fc419800.statahead_max=128 llite.lustre-ffff9602fc419800.statahead_max=128 208 real 0m0.624s user 0m0.004s sys 0m0.096s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 132 statahead wrong: 2 agl total: 128 list_total: 30 fname_total: 79 hit_total: 3550 miss_total: 1299 swrong=2 ewrong=2 - open/close 646 (time 1789120883.79 total 10.03 last 64.42) total: 900 open/close in 13.80 seconds: 65.23 ops/second llite.lustre-ffff9602fc419800.statahead_max=0 2008 real 0m15.953s user 0m0.023s sys 0m2.002s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 16 sec llite.lustre-ffff9602fc419800.statahead_max=128 llite.lustre-ffff9602fc419800.statahead_max=128 2008 real 0m4.906s user 0m0.017s sys 0m0.637s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 133 statahead wrong: 2 agl total: 128 list_total: 31 fname_total: 79 hit_total: 4549 miss_total: 1299 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 22 seconds llite.lustre-ffff9602fc419800.statahead_stats= statahead total: 133 statahead wrong: 2 agl total: 128 list_total: 31 fname_total: 79 hit_total: 4549 miss_total: 1299 mdc.lustre-MDT0000-mdc-ffff9602fc419800.batch_stats= snapshot_time: 1789120944.516390482 secs.nsecs start_time: 1789120860.484640178 secs.nsecs elapsed_time: 84.031750304 secs.nsecs subreqs per batch batches %% cum %% 1: 3 13 13 2: 1 4 18 4: 1 4 22 8: 3 13 36 16: 1 4 40 32: 2 9 50 64: 11 50 100 mdc.lustre-MDT0001-mdc-ffff9602fc419800.batch_stats= snapshot_time: 1789120944.516472110 secs.nsecs start_time: 1789120860.484738012 secs.nsecs elapsed_time: 84.031734098 secs.nsecs subreqs per batch batches %% cum %% 1: 1 5 5 2: 1 5 10 4: 2 10 21 8: 1 5 26 16: 1 5 31 32: 2 10 42 64: 11 57 100 kvm mdc.lustre-MDT0000-mdc-ffff9602fc419800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9602fc419800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 3.43 seconds: 29.18 ops/second llite.lustre-ffff9602fc419800.statahead_max=0 100 real 0m0.205s user 0m0.002s sys 0m0.030s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9602fc419800.statahead_max=128 llite.lustre-ffff9602fc419800.statahead_max=128 100 real 0m0.139s user 0m0.002s sys 0m0.031s 'statx --cached=always -D' 100 files with statahead: 1 sec statahead total: 133 statahead wrong: 2 agl total: 128 list_total: 31 fname_total: 79 hit_total: 4549 miss_total: 1299 swrong=2 ewrong=2 - open/close 691 (time 1789120969.37 total 10.02 last 69.00) total: 900 open/close in 13.32 seconds: 67.55 ops/second llite.lustre-ffff9602fc419800.statahead_max=0 1000 real 0m0.196s user 0m0.002s sys 0m0.052s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9602fc419800.statahead_max=128 llite.lustre-ffff9602fc419800.statahead_max=128 1000 real 0m0.248s user 0m0.000s sys 0m0.040s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 133 statahead wrong: 2 agl total: 128 list_total: 31 fname_total: 79 hit_total: 4549 miss_total: 1299 swrong=2 ewrong=2 - open/close 683 (time 1789120993.08 total 10.00 last 68.29) - open/close 1364 (time 1789121003.09 total 20.00 last 68.08) - open/close 1921 (time 1789121013.11 total 30.03 last 55.54) - open/close 2486 (time 1789121023.12 total 40.04 last 56.47) - open/close 3087 (time 1789121033.14 total 50.06 last 59.99) - open/close 3791 (time 1789121043.15 total 60.06 last 70.35) - open/close 4510 (time 1789121053.16 total 70.07 last 71.83) - open/close 5166 (time 1789121063.16 total 80.08 last 65.58) - open/close 5798 (time 1789121073.19 total 90.10 last 63.04) - open/close 6422 (time 1789121083.19 total 100.11 last 62.34) - open/close 7091 (time 1789121093.20 total 110.12 last 66.85) - open/close 7748 (time 1789121103.21 total 120.13 last 65.66) - open/close 8377 (time 1789121113.24 total 130.16 last 62.68) - open/close 8911 (time 1789121123.25 total 140.16 last 53.38) total: 9000 open/close in 141.95 seconds: 63.40 ops/second llite.lustre-ffff9602fc419800.statahead_max=0 10000 real 0m0.596s user 0m0.004s sys 0m0.136s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9602fc419800.statahead_max=128 llite.lustre-ffff9602fc419800.statahead_max=128 10000 real 0m0.702s user 0m0.004s sys 0m0.134s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 133 statahead wrong: 2 agl total: 128 list_total: 31 fname_total: 79 hit_total: 4549 miss_total: 1299 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 351 seconds llite.lustre-ffff9602fc419800.statahead_stats= statahead total: 133 statahead wrong: 2 agl total: 128 list_total: 31 fname_total: 79 hit_total: 4549 miss_total: 1299 mdc.lustre-MDT0000-mdc-ffff9602fc419800.batch_stats= snapshot_time: 1789121492.595795520 secs.nsecs start_time: 1789120946.837161356 secs.nsecs elapsed_time: 545.758634164 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9602fc419800.batch_stats= snapshot_time: 1789121492.595977690 secs.nsecs start_time: 1789120946.837263546 secs.nsecs elapsed_time: 545.758714144 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