== sanity test 123h: Verify statahead work with the fname pattern via du ========================================================== 07:21:34 (1779103294) llite.lustre-ffff9e3576ad9000.enable_statahead_fname=1 Scan a directory with number regularized fname llite.lustre-ffff9e3576ad9000.statahead_stats=clear mdc.lustre-MDT0000-mdc-ffff9e3576ad9000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9e3576ad9000.batch_stats=0 llite.lustre-ffff9e3576ad9000.statahead_max=1024 llite.lustre-ffff9e3576ad9000.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: 9991 miss_total: 2 snapshot_time: 1779104065.786184696 secs.nsecs start_time: 1779103991.275640260 secs.nsecs elapsed_time: 74.510544436 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: 1779104065.786250983 secs.nsecs start_time: 1779103991.275794341 secs.nsecs elapsed_time: 74.510456642 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 Scan a directory with zeroed padding number regularized fname llite.lustre-ffff9e3576ad9000.statahead_stats=clear mdc.lustre-MDT0000-mdc-ffff9e3576ad9000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9e3576ad9000.batch_stats=0 llite.lustre-ffff9e3576ad9000.statahead_max=1024 llite.lustre-ffff9e3576ad9000.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: 1779105021.977551102 secs.nsecs start_time: 1779104923.922112296 secs.nsecs elapsed_time: 98.055438806 secs.nsecs subreqs per batch batches % cum % 1: 6 28 28 2: 2 9 38 4: 0 0 38 8: 1 4 42 16: 1 4 47 32: 0 0 47 64: 1 4 52 128: 0 0 52 256: 0 0 52 512: 0 0 52 1024: 10 47 100 snapshot_time: 1779105021.977637081 secs.nsecs start_time: 1779104923.922224461 secs.nsecs elapsed_time: 98.055412620 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 llite.lustre-ffff9e3576ad9000.enable_statahead_fname=1 llite.lustre-ffff9e3576ad9000.statahead_batch_max=64 llite.lustre-ffff9e3576ad9000.statahead_max=128