== sanity test 123h: Verify statahead work with the fname pattern via du ========================================================== 19:12:35 (1746141155) llite.lustre-ffff8800b5b9a000.enable_statahead_fname=1 Scan a directory with number regularized fname llite.lustre-ffff8800b5b9a000.statahead_stats=clear mdc.lustre-MDT0000-mdc-ffff8800b5b9a000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8800b5b9a000.batch_stats=0 llite.lustre-ffff8800b5b9a000.statahead_max=1024 llite.lustre-ffff8800b5b9a000.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: 9992 miss_total: 1 snapshot_time: 1746141580.021627028 secs.nsecs start_time: 1746141556.181850563 secs.nsecs elapsed_time: 23.839776465 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: 1746141580.021752033 secs.nsecs start_time: 1746141556.182225550 secs.nsecs elapsed_time: 23.839526483 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 Scan a directory with zeroed padding number regularized fname llite.lustre-ffff8800b5b9a000.statahead_stats=clear mdc.lustre-MDT0000-mdc-ffff8800b5b9a000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8800b5b9a000.batch_stats=0 llite.lustre-ffff8800b5b9a000.statahead_max=1024 llite.lustre-ffff8800b5b9a000.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: 9990 miss_total: 3 snapshot_time: 1746142136.711447661 secs.nsecs start_time: 1746142103.343886139 secs.nsecs elapsed_time: 33.367561522 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: 1746142136.711788299 secs.nsecs start_time: 1746142103.345370470 secs.nsecs elapsed_time: 33.366417829 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 llite.lustre-ffff8800b5b9a000.enable_statahead_fname=1 llite.lustre-ffff8800b5b9a000.statahead_batch_max=64 llite.lustre-ffff8800b5b9a000.statahead_max=128