== sanity test 123h: Verify statahead work with the fname pattern via du ========================================================== 10:21:42 (1789136502) llite.lustre-ffff9b7ac29b1800.enable_statahead_fname=1 Scan a directory with number regularized fname llite.lustre-ffff9b7ac29b1800.statahead_stats=clear mdc.lustre-MDT0000-mdc-ffff9b7ac29b1800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9b7ac29b1800.batch_stats=0 llite.lustre-ffff9b7ac29b1800.statahead_max=1024 llite.lustre-ffff9b7ac29b1800.statahead_batch_max=1024 statahead total: 0 statahead wrong: 0 agl total: 0 list_total: 0 fname_total: 0 hit_total: 0 miss_total: 0 Wait statahead thread (ll_sa_xxx) to exit... statahead total: 1 statahead wrong: 0 agl total: 1 list_total: 0 fname_total: 1 hit_total: 9993 miss_total: 0 snapshot_time: 1789137136.135643551 secs.nsecs start_time: 1789137071.250284745 secs.nsecs elapsed_time: 64.885358806 secs.nsecs subreqs per batch batches %% cum %% 1: 1 8 8 2: 0 0 8 4: 0 0 8 8: 1 8 16 16: 0 0 16 32: 0 0 16 64: 0 0 16 128: 0 0 16 256: 0 0 16 512: 0 0 16 1024: 10 83 100 snapshot_time: 1789137136.135706025 secs.nsecs start_time: 1789137071.250365666 secs.nsecs elapsed_time: 64.885340359 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 Scan a directory with zeroed padding number regularized fname llite.lustre-ffff9b7ac29b1800.statahead_stats=clear mdc.lustre-MDT0000-mdc-ffff9b7ac29b1800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9b7ac29b1800.batch_stats=0 llite.lustre-ffff9b7ac29b1800.statahead_max=1024 llite.lustre-ffff9b7ac29b1800.statahead_batch_max=1024 statahead total: 0 statahead wrong: 0 agl total: 0 list_total: 0 fname_total: 0 hit_total: 0 miss_total: 0 Wait statahead thread (ll_sa_xxx) to exit... statahead total: 1 statahead wrong: 0 agl total: 1 list_total: 0 fname_total: 1 hit_total: 9991 miss_total: 2 snapshot_time: 1789137942.300285947 secs.nsecs start_time: 1789137876.409356669 secs.nsecs elapsed_time: 65.890929278 secs.nsecs subreqs per batch batches %% cum %% 1: 1 7 7 2: 0 0 7 4: 0 0 7 8: 1 7 14 16: 1 7 21 32: 0 0 21 64: 1 7 28 128: 0 0 28 256: 0 0 28 512: 0 0 28 1024: 10 71 100 snapshot_time: 1789137942.300360575 secs.nsecs start_time: 1789137876.409451994 secs.nsecs elapsed_time: 65.890908581 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 llite.lustre-ffff9b7ac29b1800.enable_statahead_fname=1 llite.lustre-ffff9b7ac29b1800.statahead_batch_max=64 llite.lustre-ffff9b7ac29b1800.statahead_max=128