== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 20:32:23 (1787790743) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9df2986c2000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9df2986c2000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.27 seconds: 44.13 ops/second llite.lustre-ffff9df2986c2000.statahead_max=0 208 real 0m1.240s user 0m0.004s sys 0m0.226s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9df2986c2000.statahead_max=128 llite.lustre-ffff9df2986c2000.statahead_max=128 208 real 0m0.554s user 0m0.002s sys 0m0.095s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 105 statahead wrong: 2 agl total: 101 list_total: 28 fname_total: 62 hit_total: 3144 miss_total: 755 swrong=2 ewrong=2 - open/close 879 (time 1787790766.53 total 10.01 last 87.84) total: 900 open/close in 10.20 seconds: 88.27 ops/second llite.lustre-ffff9df2986c2000.statahead_max=0 2008 real 0m10.731s user 0m0.025s sys 0m2.049s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 11 sec llite.lustre-ffff9df2986c2000.statahead_max=128 llite.lustre-ffff9df2986c2000.statahead_max=128 2008 real 0m3.112s user 0m0.012s sys 0m0.800s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 3 sec statahead total: 106 statahead wrong: 2 agl total: 101 list_total: 29 fname_total: 62 hit_total: 4142 miss_total: 756 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 13 seconds llite.lustre-ffff9df2986c2000.statahead_stats= statahead total: 106 statahead wrong: 2 agl total: 101 list_total: 29 fname_total: 62 hit_total: 4142 miss_total: 756 mdc.lustre-MDT0000-mdc-ffff9df2986c2000.batch_stats= snapshot_time: 1787790802.658014889 secs.nsecs start_time: 1787790747.718817108 secs.nsecs elapsed_time: 54.939197781 secs.nsecs subreqs per batch batches %% cum %% 1: 5 20 20 2: 1 4 25 4: 2 8 33 8: 1 4 37 16: 3 12 50 32: 1 4 54 64: 11 45 100 mdc.lustre-MDT0001-mdc-ffff9df2986c2000.batch_stats= snapshot_time: 1787790802.658098186 secs.nsecs start_time: 1787790747.719154368 secs.nsecs elapsed_time: 54.938943818 secs.nsecs subreqs per batch batches %% cum %% 1: 3 16 16 2: 2 11 27 4: 0 0 27 8: 2 11 38 16: 0 0 38 32: 0 0 38 64: 11 61 100 kvm mdc.lustre-MDT0000-mdc-ffff9df2986c2000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9df2986c2000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.39 seconds: 41.76 ops/second llite.lustre-ffff9df2986c2000.statahead_max=0 100 real 0m0.121s user 0m0.003s sys 0m0.025s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9df2986c2000.statahead_max=128 llite.lustre-ffff9df2986c2000.statahead_max=128 100 real 0m0.134s user 0m0.002s sys 0m0.024s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 106 statahead wrong: 2 agl total: 101 list_total: 29 fname_total: 62 hit_total: 4142 miss_total: 756 swrong=2 ewrong=2 - open/close 790 (time 1787790822.04 total 10.00 last 78.98) total: 900 open/close in 11.34 seconds: 79.35 ops/second llite.lustre-ffff9df2986c2000.statahead_max=0 1000 real 0m0.258s user 0m0.002s sys 0m0.051s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9df2986c2000.statahead_max=128 llite.lustre-ffff9df2986c2000.statahead_max=128 1000 real 0m0.202s user 0m0.002s sys 0m0.037s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 106 statahead wrong: 2 agl total: 101 list_total: 29 fname_total: 62 hit_total: 4142 miss_total: 756 swrong=2 ewrong=2 - open/close 789 (time 1787790841.12 total 10.01 last 78.85) - open/close 1565 (time 1787790851.12 total 20.01 last 77.59) - open/close 2368 (time 1787790861.13 total 30.02 last 80.23) - open/close 3200 (time 1787790871.14 total 40.02 last 83.12) - open/close 3970 (time 1787790881.15 total 50.03 last 76.93) - open/close 4742 (time 1787790891.15 total 60.04 last 77.19) - open/close 5565 (time 1787790901.16 total 70.04 last 82.25) - open/close 6411 (time 1787790911.18 total 80.06 last 84.44) - open/close 7216 (time 1787790921.19 total 90.07 last 80.41) - open/close 8051 (time 1787790931.20 total 100.09 last 83.38) - open/close 8934 (time 1787790941.21 total 110.09 last 88.23) total: 9000 open/close in 110.90 seconds: 81.15 ops/second llite.lustre-ffff9df2986c2000.statahead_max=0 10000 real 0m0.499s user 0m0.003s sys 0m0.128s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff9df2986c2000.statahead_max=128 llite.lustre-ffff9df2986c2000.statahead_max=128 10000 real 0m0.519s user 0m0.006s sys 0m0.125s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 106 statahead wrong: 2 agl total: 101 list_total: 29 fname_total: 62 hit_total: 4142 miss_total: 756 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 253 seconds llite.lustre-ffff9df2986c2000.statahead_stats= statahead total: 106 statahead wrong: 2 agl total: 101 list_total: 29 fname_total: 62 hit_total: 4142 miss_total: 756 mdc.lustre-MDT0000-mdc-ffff9df2986c2000.batch_stats= snapshot_time: 1787791205.775453783 secs.nsecs start_time: 1787790804.237185392 secs.nsecs elapsed_time: 401.538268391 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9df2986c2000.batch_stats= snapshot_time: 1787791205.775523498 secs.nsecs start_time: 1787790804.237377524 secs.nsecs elapsed_time: 401.538145974 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