== sanity test 123aa: verify statahead work ============== 02:20:14 (1790662814) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9484c70db000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9484c70db000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123aa.sanity total: 100 open/close in 3.30 seconds: 30.30 ops/second llite.lustre-ffff9484c70db000.statahead_max=0 101 real 0m2.682s user 0m0.003s sys 0m0.331s 'ls -l' 100 files without statahead: 2 sec llite.lustre-ffff9484c70db000.statahead_max=128 llite.lustre-ffff9484c70db000.statahead_max=128 101 real 0m1.264s user 0m0.003s sys 0m0.154s 'ls -l' 100 files with statahead: 1 sec statahead total: 158 statahead wrong: 2 agl total: 154 list_total: 25 fname_total: 124 hit_total: 1155 miss_total: 1284 swrong=2 ewrong=2 - open/close 664 (time 1790662845.11 total 10.01 last 66.33) total: 900 open/close in 13.09 seconds: 68.78 ops/second llite.lustre-ffff9484c70db000.statahead_max=0 1001 real 0m22.343s user 0m0.034s sys 0m3.028s 'ls -l' 1000 files without statahead: 22 sec llite.lustre-ffff9484c70db000.statahead_max=128 llite.lustre-ffff9484c70db000.statahead_max=128 1001 real 0m6.852s user 0m0.042s sys 0m1.558s 'ls -l' 1000 files with statahead: 7 sec statahead total: 159 statahead wrong: 2 agl total: 155 list_total: 26 fname_total: 124 hit_total: 2154 miss_total: 1285 swrong=2 ewrong=2 'ls -l' done unlink + rm -r /mnt/lustre/d123aa.sanity: 22 seconds llite.lustre-ffff9484c70db000.statahead_stats= statahead total: 159 statahead wrong: 2 agl total: 155 list_total: 26 fname_total: 124 hit_total: 2154 miss_total: 1285 mdc.lustre-MDT0000-mdc-ffff9484c70db000.batch_stats= snapshot_time: 1790662911.759149570 secs.nsecs start_time: 1790662819.422459036 secs.nsecs elapsed_time: 92.336690534 secs.nsecs subreqs per batch batches %% cum %% 1: 1 5 5 2: 0 0 5 4: 3 15 20 8: 1 5 25 16: 1 5 30 32: 3 15 45 64: 11 55 100 mdc.lustre-MDT0001-mdc-ffff9484c70db000.batch_stats= snapshot_time: 1790662911.760088923 secs.nsecs start_time: 1790662819.422792096 secs.nsecs elapsed_time: 92.337296827 secs.nsecs subreqs per batch batches %% cum %% 1: 1 4 4 2: 1 4 9 4: 1 4 14 8: 3 14 28 16: 1 4 33 32: 3 14 47 64: 11 52 100 unlink(/mnt/lustre/d123aa.sanity/f123aa.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