== sanity test 123h: Verify statahead work with the fname pattern via du ========================================================== 16:53:09 (1787863989) llite.lustre-ffff89b044d0f000.enable_statahead_fname=1 Scan a directory with number regularized fname llite.lustre-ffff89b044d0f000.statahead_stats=clear mdc.lustre-MDT0000-mdc-ffff89b044d0f000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff89b044d0f000.batch_stats=0 llite.lustre-ffff89b044d0f000.statahead_max=1024 llite.lustre-ffff89b044d0f000.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: 1787864560.344238975 secs.nsecs start_time: 1787864498.840634194 secs.nsecs elapsed_time: 61.503604781 secs.nsecs subreqs per batch batches %% cum %% 1: 1 6 6 2: 0 0 6 4: 1 6 13 8: 1 6 20 16: 1 6 26 32: 1 6 33 64: 0 0 33 128: 0 0 33 256: 0 0 33 512: 0 0 33 1024: 10 66 100 snapshot_time: 1787864560.344334120 secs.nsecs start_time: 1787864498.840764660 secs.nsecs elapsed_time: 61.503569460 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 Scan a directory with zeroed padding number regularized fname llite.lustre-ffff89b044d0f000.statahead_stats=clear mdc.lustre-MDT0000-mdc-ffff89b044d0f000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff89b044d0f000.batch_stats=0 llite.lustre-ffff89b044d0f000.statahead_max=1024 llite.lustre-ffff89b044d0f000.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: 1787865233.415996490 secs.nsecs start_time: 1787865165.926135525 secs.nsecs elapsed_time: 67.489860965 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: 1787865233.416058564 secs.nsecs start_time: 1787865165.926227749 secs.nsecs elapsed_time: 67.489830815 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 llite.lustre-ffff89b044d0f000.enable_statahead_fname=1 llite.lustre-ffff89b044d0f000.statahead_batch_max=64 llite.lustre-ffff89b044d0f000.statahead_max=128