== sanity test 123h: Verify statahead work with the fname pattern via du ========================================================== 11:19:37 (1782227977) llite.lustre-ffff9f4c85062800.enable_statahead_fname=1 Scan a directory with number regularized fname llite.lustre-ffff9f4c85062800.statahead_stats=clear mdc.lustre-MDT0000-mdc-ffff9f4c85062800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9f4c85062800.batch_stats=0 llite.lustre-ffff9f4c85062800.statahead_max=1024 llite.lustre-ffff9f4c85062800.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: 1782228582.344416078 secs.nsecs start_time: 1782228504.835314062 secs.nsecs elapsed_time: 77.509102016 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: 1782228582.344528943 secs.nsecs start_time: 1782228504.835754184 secs.nsecs elapsed_time: 77.508774759 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 Scan a directory with zeroed padding number regularized fname llite.lustre-ffff9f4c85062800.statahead_stats=clear mdc.lustre-MDT0000-mdc-ffff9f4c85062800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9f4c85062800.batch_stats=0 llite.lustre-ffff9f4c85062800.statahead_max=1024 llite.lustre-ffff9f4c85062800.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: 1782229387.570548734 secs.nsecs start_time: 1782229310.143017436 secs.nsecs elapsed_time: 77.427531298 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: 1 6 33 128: 0 0 33 256: 0 0 33 512: 0 0 33 1024: 10 66 100 snapshot_time: 1782229387.570628794 secs.nsecs start_time: 1782229310.143213796 secs.nsecs elapsed_time: 77.427414998 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 llite.lustre-ffff9f4c85062800.enable_statahead_fname=1 llite.lustre-ffff9f4c85062800.statahead_batch_max=64 llite.lustre-ffff9f4c85062800.statahead_max=128