== sanity test 123h: Verify statahead work with the fname pattern via du ========================================================== 21:25:15 (1787793915) llite.lustre-ffff9df181cbc800.enable_statahead_fname=1 Scan a directory with number regularized fname llite.lustre-ffff9df181cbc800.statahead_stats=clear mdc.lustre-MDT0000-mdc-ffff9df181cbc800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9df181cbc800.batch_stats=0 llite.lustre-ffff9df181cbc800.statahead_max=1024 llite.lustre-ffff9df181cbc800.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: 1787794479.027247802 secs.nsecs start_time: 1787794418.902836811 secs.nsecs elapsed_time: 60.124410991 secs.nsecs subreqs per batch batches %% cum %% 1: 1 7 7 2: 0 0 7 4: 0 0 7 8: 1 7 15 16: 1 7 23 32: 0 0 23 64: 0 0 23 128: 0 0 23 256: 0 0 23 512: 0 0 23 1024: 10 76 100 snapshot_time: 1787794479.027372255 secs.nsecs start_time: 1787794418.902921086 secs.nsecs elapsed_time: 60.124451169 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 Scan a directory with zeroed padding number regularized fname llite.lustre-ffff9df181cbc800.statahead_stats=clear mdc.lustre-MDT0000-mdc-ffff9df181cbc800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9df181cbc800.batch_stats=0 llite.lustre-ffff9df181cbc800.statahead_max=1024 llite.lustre-ffff9df181cbc800.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... Waiting 35s for '' statahead total: 1 statahead wrong: 0 agl total: 1 list_total: 0 fname_total: 1 hit_total: 9991 miss_total: 2 snapshot_time: 1787795147.241476271 secs.nsecs start_time: 1787795085.975533236 secs.nsecs elapsed_time: 61.265943035 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: 1 7 28 64: 0 0 28 128: 0 0 28 256: 0 0 28 512: 0 0 28 1024: 10 71 100 snapshot_time: 1787795147.241572000 secs.nsecs start_time: 1787795085.975634416 secs.nsecs elapsed_time: 61.265937584 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 llite.lustre-ffff9df181cbc800.enable_statahead_fname=1 llite.lustre-ffff9df181cbc800.statahead_batch_max=64 llite.lustre-ffff9df181cbc800.statahead_max=128