== sanity test 123h: Verify statahead work with the fname pattern via du ========================================================== 04:58:20 (1786697900) llite.lustre-ffff8ea8099b8800.enable_statahead_fname=1 Scan a directory with number regularized fname llite.lustre-ffff8ea8099b8800.statahead_stats=clear mdc.lustre-MDT0000-mdc-ffff8ea8099b8800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8ea8099b8800.batch_stats=0 llite.lustre-ffff8ea8099b8800.statahead_max=1024 llite.lustre-ffff8ea8099b8800.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: 1786698620.989372182 secs.nsecs start_time: 1786698539.332838158 secs.nsecs elapsed_time: 81.656534024 secs.nsecs subreqs per batch batches %% cum %% 1: 1 6 6 2: 0 0 6 4: 0 0 6 8: 1 6 13 16: 1 6 20 32: 1 6 26 64: 0 0 26 128: 1 6 33 256: 0 0 33 512: 0 0 33 1024: 10 66 100 snapshot_time: 1786698620.989950503 secs.nsecs start_time: 1786698539.333012033 secs.nsecs elapsed_time: 81.656938470 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 Scan a directory with zeroed padding number regularized fname llite.lustre-ffff8ea8099b8800.statahead_stats=clear mdc.lustre-MDT0000-mdc-ffff8ea8099b8800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8ea8099b8800.batch_stats=0 llite.lustre-ffff8ea8099b8800.statahead_max=1024 llite.lustre-ffff8ea8099b8800.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: 1786699458.403794737 secs.nsecs start_time: 1786699378.432047149 secs.nsecs elapsed_time: 79.971747588 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: 1786699458.403887607 secs.nsecs start_time: 1786699378.432120451 secs.nsecs elapsed_time: 79.971767156 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 llite.lustre-ffff8ea8099b8800.enable_statahead_fname=1 llite.lustre-ffff8ea8099b8800.statahead_batch_max=64 llite.lustre-ffff8ea8099b8800.statahead_max=128