== sanity test 123h: Verify statahead work with the fname pattern via du ========================================================== 21:26:02 (1786843562) llite.lustre-ffff9ba2af08f000.enable_statahead_fname=1 Scan a directory with number regularized fname llite.lustre-ffff9ba2af08f000.statahead_stats=clear mdc.lustre-MDT0000-mdc-ffff9ba2af08f000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9ba2af08f000.batch_stats=0 llite.lustre-ffff9ba2af08f000.statahead_max=1024 llite.lustre-ffff9ba2af08f000.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: 9993 miss_total: 0 snapshot_time: 1786843816.535325512 secs.nsecs start_time: 1786843780.566887230 secs.nsecs elapsed_time: 35.968438282 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: 1786843816.535366772 secs.nsecs start_time: 1786843780.566941397 secs.nsecs elapsed_time: 35.968425375 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 Scan a directory with zeroed padding number regularized fname llite.lustre-ffff9ba2af08f000.statahead_stats=clear mdc.lustre-MDT0000-mdc-ffff9ba2af08f000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9ba2af08f000.batch_stats=0 llite.lustre-ffff9ba2af08f000.statahead_max=1024 llite.lustre-ffff9ba2af08f000.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: 9993 miss_total: 0 snapshot_time: 1786844073.410247858 secs.nsecs start_time: 1786844040.636173413 secs.nsecs elapsed_time: 32.774074445 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: 1786844073.410327808 secs.nsecs start_time: 1786844040.636251827 secs.nsecs elapsed_time: 32.774075981 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 llite.lustre-ffff9ba2af08f000.enable_statahead_fname=1 llite.lustre-ffff9ba2af08f000.statahead_batch_max=64 llite.lustre-ffff9ba2af08f000.statahead_max=128