== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 10:29:08 (1788532148) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8f7309cf4000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8f7309cf4000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.41 seconds: 41.41 ops/second llite.lustre-ffff8f7309cf4000.statahead_max=0 208 real 0m1.332s user 0m0.004s sys 0m0.217s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff8f7309cf4000.statahead_max=128 llite.lustre-ffff8f7309cf4000.statahead_max=128 208 real 0m0.554s user 0m0.004s sys 0m0.079s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 140 statahead wrong: 2 agl total: 134 list_total: 30 fname_total: 95 hit_total: 2967 miss_total: 1749 swrong=2 ewrong=2 - open/close 844 (time 1788532172.99 total 10.01 last 84.33) total: 900 open/close in 10.74 seconds: 83.77 ops/second llite.lustre-ffff8f7309cf4000.statahead_max=0 2008 real 0m10.992s user 0m0.021s sys 0m1.886s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 11 sec llite.lustre-ffff8f7309cf4000.statahead_max=128 llite.lustre-ffff8f7309cf4000.statahead_max=128 2008 real 0m3.904s user 0m0.019s sys 0m0.664s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 141 statahead wrong: 2 agl total: 134 list_total: 31 fname_total: 95 hit_total: 3965 miss_total: 1750 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 16 seconds llite.lustre-ffff8f7309cf4000.statahead_stats= statahead total: 141 statahead wrong: 2 agl total: 134 list_total: 31 fname_total: 95 hit_total: 3965 miss_total: 1750 mdc.lustre-MDT0000-mdc-ffff8f7309cf4000.batch_stats= snapshot_time: 1788532214.694916859 secs.nsecs start_time: 1788532152.588107287 secs.nsecs elapsed_time: 62.106809572 secs.nsecs subreqs per batch batches %% cum %% 1: 2 9 9 2: 0 0 9 4: 1 4 14 8: 3 14 28 16: 1 4 33 32: 2 9 42 64: 12 57 100 mdc.lustre-MDT0001-mdc-ffff8f7309cf4000.batch_stats= snapshot_time: 1788532214.695195750 secs.nsecs start_time: 1788532152.588214212 secs.nsecs elapsed_time: 62.106981538 secs.nsecs subreqs per batch batches %% cum %% 1: 4 20 20 2: 0 0 20 4: 1 5 25 8: 3 15 40 16: 1 5 45 32: 2 10 55 64: 9 45 100 kvm mdc.lustre-MDT0000-mdc-ffff8f7309cf4000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8f7309cf4000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.61 seconds: 38.34 ops/second llite.lustre-ffff8f7309cf4000.statahead_max=0 100 real 0m0.181s user 0m0.000s sys 0m0.026s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8f7309cf4000.statahead_max=128 llite.lustre-ffff8f7309cf4000.statahead_max=128 100 real 0m0.096s user 0m0.001s sys 0m0.018s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 141 statahead wrong: 2 agl total: 134 list_total: 31 fname_total: 95 hit_total: 3965 miss_total: 1750 swrong=2 ewrong=2 - open/close 843 (time 1788532235.13 total 10.00 last 84.29) total: 900 open/close in 10.88 seconds: 82.74 ops/second llite.lustre-ffff8f7309cf4000.statahead_max=0 1000 real 0m0.220s user 0m0.001s sys 0m0.026s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8f7309cf4000.statahead_max=128 llite.lustre-ffff8f7309cf4000.statahead_max=128 1000 real 0m0.309s user 0m0.004s sys 0m0.049s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 141 statahead wrong: 2 agl total: 134 list_total: 31 fname_total: 95 hit_total: 3965 miss_total: 1750 swrong=2 ewrong=2 - open/close 730 (time 1788532255.05 total 10.02 last 72.83) - open/close 1627 (time 1788532265.05 total 20.02 last 89.70) - open/close 2422 (time 1788532275.06 total 30.03 last 79.43) - open/close 3177 (time 1788532285.07 total 40.05 last 75.40) - open/close 4014 (time 1788532295.09 total 50.06 last 83.55) - open/close 4870 (time 1788532305.09 total 60.07 last 85.55) - open/close 5653 (time 1788532315.10 total 70.07 last 78.29) - open/close 6550 (time 1788532325.12 total 80.09 last 89.51) - open/close 7397 (time 1788532335.13 total 90.10 last 84.60) - open/close 8336 (time 1788532345.13 total 100.11 last 93.87) total: 9000 open/close in 107.18 seconds: 83.97 ops/second llite.lustre-ffff8f7309cf4000.statahead_max=0 10000 real 0m0.683s user 0m0.004s sys 0m0.136s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8f7309cf4000.statahead_max=128 llite.lustre-ffff8f7309cf4000.statahead_max=128 10000 real 0m0.684s user 0m0.003s sys 0m0.133s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 141 statahead wrong: 2 agl total: 134 list_total: 31 fname_total: 95 hit_total: 3965 miss_total: 1750 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 296 seconds llite.lustre-ffff8f7309cf4000.statahead_stats= statahead total: 141 statahead wrong: 2 agl total: 134 list_total: 31 fname_total: 95 hit_total: 3965 miss_total: 1750 mdc.lustre-MDT0000-mdc-ffff8f7309cf4000.batch_stats= snapshot_time: 1788532663.090011000 secs.nsecs start_time: 1788532216.330201302 secs.nsecs elapsed_time: 446.759809698 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8f7309cf4000.batch_stats= snapshot_time: 1788532663.090072395 secs.nsecs start_time: 1788532216.330306885 secs.nsecs elapsed_time: 446.759765510 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