== sanity test 123h: Verify statahead work with the fname pattern via du ========================================================== 03:48:53 (1788853733) llite.lustre-ffff8c145b13d000.enable_statahead_fname=1 Scan a directory with number regularized fname llite.lustre-ffff8c145b13d000.statahead_stats=clear mdc.lustre-MDT0000-mdc-ffff8c145b13d000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8c145b13d000.batch_stats=0 llite.lustre-ffff8c145b13d000.statahead_max=1024 llite.lustre-ffff8c145b13d000.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: 9993 miss_total: 0 snapshot_time: 1788854374.468042024 secs.nsecs start_time: 1788854295.438435586 secs.nsecs elapsed_time: 79.029606438 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: 1788854374.468114951 secs.nsecs start_time: 1788854295.438513236 secs.nsecs elapsed_time: 79.029601715 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 Scan a directory with zeroed padding number regularized fname llite.lustre-ffff8c145b13d000.statahead_stats=clear mdc.lustre-MDT0000-mdc-ffff8c145b13d000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8c145b13d000.batch_stats=0 llite.lustre-ffff8c145b13d000.statahead_max=1024 llite.lustre-ffff8c145b13d000.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: 1788855155.730576952 secs.nsecs start_time: 1788855075.457514214 secs.nsecs elapsed_time: 80.273062738 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: 1788855155.730648887 secs.nsecs start_time: 1788855075.457765405 secs.nsecs elapsed_time: 80.272883482 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 llite.lustre-ffff8c145b13d000.enable_statahead_fname=1 llite.lustre-ffff8c145b13d000.statahead_batch_max=64 llite.lustre-ffff8c145b13d000.statahead_max=128