== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 07:53:23 (1788868403) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8dd577930800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8dd577930800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 1.97 seconds: 50.78 ops/second llite.lustre-ffff8dd577930800.statahead_max=0 208 real 0m0.995s user 0m0.003s sys 0m0.203s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff8dd577930800.statahead_max=128 llite.lustre-ffff8dd577930800.statahead_max=128 208 real 0m0.599s user 0m0.005s sys 0m0.081s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 147 statahead wrong: 2 agl total: 141 list_total: 29 fname_total: 104 hit_total: 3030 miss_total: 1478 swrong=2 ewrong=2 - open/close 889 (time 1788868429.27 total 10.01 last 88.85) total: 900 open/close in 10.15 seconds: 88.65 ops/second llite.lustre-ffff8dd577930800.statahead_max=0 2008 real 0m12.187s user 0m0.019s sys 0m1.914s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff8dd577930800.statahead_max=128 llite.lustre-ffff8dd577930800.statahead_max=128 2008 real 0m3.530s user 0m0.015s sys 0m0.634s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 3 sec statahead total: 148 statahead wrong: 2 agl total: 141 list_total: 30 fname_total: 104 hit_total: 4028 miss_total: 1479 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 15 seconds llite.lustre-ffff8dd577930800.statahead_stats= statahead total: 148 statahead wrong: 2 agl total: 141 list_total: 30 fname_total: 104 hit_total: 4028 miss_total: 1479 mdc.lustre-MDT0000-mdc-ffff8dd577930800.batch_stats= snapshot_time: 1788868471.239809962 secs.nsecs start_time: 1788868408.093950840 secs.nsecs elapsed_time: 63.145859122 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 5 23 23 4: 1 4 28 8: 1 4 33 16: 0 0 33 32: 2 9 42 64: 12 57 100 mdc.lustre-MDT0001-mdc-ffff8dd577930800.batch_stats= snapshot_time: 1788868471.239859318 secs.nsecs start_time: 1788868408.094134688 secs.nsecs elapsed_time: 63.145724630 secs.nsecs subreqs per batch batches %% cum %% 1: 1 5 5 2: 2 11 17 4: 0 0 17 8: 2 11 29 16: 0 0 29 32: 2 11 41 64: 10 58 100 kvm mdc.lustre-MDT0000-mdc-ffff8dd577930800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8dd577930800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.15 seconds: 46.40 ops/second llite.lustre-ffff8dd577930800.statahead_max=0 100 real 0m0.094s user 0m0.001s sys 0m0.021s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8dd577930800.statahead_max=128 llite.lustre-ffff8dd577930800.statahead_max=128 100 real 0m0.132s user 0m0.000s sys 0m0.019s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 148 statahead wrong: 2 agl total: 141 list_total: 30 fname_total: 104 hit_total: 4028 miss_total: 1479 swrong=2 ewrong=2 - open/close 759 (time 1788868491.45 total 10.01 last 75.85) total: 900 open/close in 11.93 seconds: 75.47 ops/second llite.lustre-ffff8dd577930800.statahead_max=0 1000 real 0m0.341s user 0m0.000s sys 0m0.039s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff8dd577930800.statahead_max=128 llite.lustre-ffff8dd577930800.statahead_max=128 1000 real 0m0.187s user 0m0.001s sys 0m0.035s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 148 statahead wrong: 2 agl total: 141 list_total: 30 fname_total: 104 hit_total: 4028 miss_total: 1479 swrong=2 ewrong=2 - open/close 829 (time 1788868514.06 total 10.01 last 82.82) - open/close 1736 (time 1788868524.08 total 20.03 last 90.53) - open/close 2715 (time 1788868534.09 total 30.04 last 97.84) - open/close 3586 (time 1788868544.09 total 40.04 last 87.07) - open/close 4331 (time 1788868554.10 total 50.04 last 74.48) - open/close 5076 (time 1788868564.11 total 60.05 last 74.42) - open/close 5801 (time 1788868574.11 total 70.06 last 72.45) - open/close 6636 (time 1788868584.12 total 80.06 last 83.48) - open/close 7365 (time 1788868594.12 total 90.06 last 72.90) - open/close 8108 (time 1788868604.12 total 100.06 last 74.28) - open/close 8961 (time 1788868614.12 total 110.07 last 85.28) total: 9000 open/close in 110.60 seconds: 81.38 ops/second llite.lustre-ffff8dd577930800.statahead_max=0 10000 real 0m0.889s user 0m0.003s sys 0m0.169s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8dd577930800.statahead_max=128 llite.lustre-ffff8dd577930800.statahead_max=128 10000 real 0m0.480s user 0m0.002s sys 0m0.113s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 148 statahead wrong: 2 agl total: 141 list_total: 30 fname_total: 104 hit_total: 4028 miss_total: 1479 swrong=2 ewrong=2 'statx --cached=always -D' done