== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 11:50:08 (1783957808) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff917951e12000.batch_stats=0 total: 100 open/close in 1.89 seconds: 52.96 ops/second llite.lustre-ffff917951e12000.statahead_max=0 208 real 0m0.941s 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-ffff917951e12000.statahead_max=128 llite.lustre-ffff917951e12000.statahead_max=128 208 real 0m0.597s user 0m0.001s sys 0m0.080s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 108 statahead wrong: 2 agl total: 103 list_total: 27 fname_total: 75 hit_total: 2578 miss_total: 1539 swrong=2 ewrong=2 - open/close 717 (time 1783957832.77 total 10.01 last 71.62) total: 900 open/close in 12.33 seconds: 72.97 ops/second llite.lustre-ffff917951e12000.statahead_max=0 2008 real 0m11.079s user 0m0.024s sys 0m2.016s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 11 sec llite.lustre-ffff917951e12000.statahead_max=128 llite.lustre-ffff917951e12000.statahead_max=128 2008 real 0m3.490s user 0m0.013s sys 0m0.552s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 109 statahead wrong: 2 agl total: 103 list_total: 28 fname_total: 75 hit_total: 3577 miss_total: 1539 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 17 seconds llite.lustre-ffff917951e12000.statahead_stats= statahead total: 109 statahead wrong: 2 agl total: 103 list_total: 28 fname_total: 75 hit_total: 3577 miss_total: 1539 mdc.lustre-MDT0000-mdc-ffff917951e12000.batch_stats= snapshot_time: 1783957876.575254448 secs.nsecs start_time: 1783957813.077142155 secs.nsecs elapsed_time: 63.498112293 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 2 6 6 4: 2 6 13 8: 2 6 20 16: 7 23 43 32: 2 6 50 64: 15 50 100 kvm mdc.lustre-MDT0000-mdc-ffff917951e12000.batch_stats=0 total: 100 open/close in 2.39 seconds: 41.84 ops/second llite.lustre-ffff917951e12000.statahead_max=0 100 real 0m0.060s user 0m0.002s sys 0m0.013s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff917951e12000.statahead_max=128 llite.lustre-ffff917951e12000.statahead_max=128 100 real 0m0.067s user 0m0.001s sys 0m0.026s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 109 statahead wrong: 2 agl total: 103 list_total: 28 fname_total: 75 hit_total: 3577 miss_total: 1539 swrong=2 ewrong=2 - open/close 858 (time 1783957896.78 total 10.01 last 85.74) total: 900 open/close in 10.63 seconds: 84.64 ops/second llite.lustre-ffff917951e12000.statahead_max=0 1000 real 0m0.091s user 0m0.002s sys 0m0.015s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff917951e12000.statahead_max=128 llite.lustre-ffff917951e12000.statahead_max=128 1000 real 0m0.087s user 0m0.001s sys 0m0.018s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 109 statahead wrong: 2 agl total: 103 list_total: 28 fname_total: 75 hit_total: 3577 miss_total: 1539 swrong=2 ewrong=2 - open/close 956 (time 1783957915.15 total 10.01 last 95.53) - open/close 1868 (time 1783957925.15 total 20.01 last 91.17) - open/close 2819 (time 1783957935.15 total 30.01 last 95.09) - open/close 3716 (time 1783957945.16 total 40.02 last 89.65) - open/close 4664 (time 1783957955.17 total 50.03 last 94.72) - open/close 5581 (time 1783957965.17 total 60.03 last 91.68) - open/close 6342 (time 1783957975.18 total 70.04 last 76.03) - open/close 7312 (time 1783957985.18 total 80.04 last 96.98) - open/close 8109 (time 1783957995.19 total 90.05 last 79.60) - open/close 8963 (time 1783958005.19 total 100.05 last 85.39) total: 9000 open/close in 100.72 seconds: 89.36 ops/second llite.lustre-ffff917951e12000.statahead_max=0 10000 real 0m0.584s user 0m0.003s sys 0m0.046s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff917951e12000.statahead_max=128 llite.lustre-ffff917951e12000.statahead_max=128 10000 real 0m0.561s user 0m0.007s sys 0m0.045s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 109 statahead wrong: 2 agl total: 103 list_total: 28 fname_total: 75 hit_total: 3577 miss_total: 1539 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 294 seconds llite.lustre-ffff917951e12000.statahead_stats= statahead total: 109 statahead wrong: 2 agl total: 103 list_total: 28 fname_total: 75 hit_total: 3577 miss_total: 1539 mdc.lustre-MDT0000-mdc-ffff917951e12000.batch_stats= snapshot_time: 1783958315.872844168 secs.nsecs start_time: 1783957878.305846682 secs.nsecs elapsed_time: 437.566997486 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