== sanity test 123h: Verify statahead work with the fname pattern via du ========================================================== 20:22:38 (1785889358) llite.lustre-ffff9f9b7cf3f000.enable_statahead_fname=1 Scan a directory with number regularized fname llite.lustre-ffff9f9b7cf3f000.statahead_stats=clear mdc.lustre-MDT0000-mdc-ffff9f9b7cf3f000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9f9b7cf3f000.batch_stats=0 llite.lustre-ffff9f9b7cf3f000.statahead_max=1024 llite.lustre-ffff9f9b7cf3f000.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: 9990 miss_total: 3 snapshot_time: 1785890196.654570218 secs.nsecs start_time: 1785890100.305530232 secs.nsecs elapsed_time: 96.349039986 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: 1785890196.654647700 secs.nsecs start_time: 1785890100.305925727 secs.nsecs elapsed_time: 96.348721973 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 Scan a directory with zeroed padding number regularized fname llite.lustre-ffff9f9b7cf3f000.statahead_stats=clear mdc.lustre-MDT0000-mdc-ffff9f9b7cf3f000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9f9b7cf3f000.batch_stats=0 llite.lustre-ffff9f9b7cf3f000.statahead_max=1024 llite.lustre-ffff9f9b7cf3f000.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: 9992 miss_total: 1 snapshot_time: 1785891012.189533595 secs.nsecs start_time: 1785890934.004712589 secs.nsecs elapsed_time: 78.184821006 secs.nsecs subreqs per batch batches %% cum %% 1: 1 7 7 2: 0 0 7 4: 0 0 7 8: 1 7 15 16: 0 0 15 32: 1 7 23 64: 0 0 23 128: 0 0 23 256: 0 0 23 512: 0 0 23 1024: 10 76 100 snapshot_time: 1785891012.189617449 secs.nsecs start_time: 1785890934.004827767 secs.nsecs elapsed_time: 78.184789682 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 llite.lustre-ffff9f9b7cf3f000.enable_statahead_fname=1 llite.lustre-ffff9f9b7cf3f000.statahead_batch_max=64 llite.lustre-ffff9f9b7cf3f000.statahead_max=128