== sanity test 123h: Verify statahead work with the fname pattern via du ========================================================== 19:00:44 (1787612444) llite.lustre-ffff9d6354e56800.enable_statahead_fname=1 Scan a directory with number regularized fname llite.lustre-ffff9d6354e56800.statahead_stats=clear mdc.lustre-MDT0000-mdc-ffff9d6354e56800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9d6354e56800.batch_stats=0 llite.lustre-ffff9d6354e56800.statahead_max=1024 llite.lustre-ffff9d6354e56800.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: 1787613009.106289745 secs.nsecs start_time: 1787612943.444714348 secs.nsecs elapsed_time: 65.661575397 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: 1787613009.106352021 secs.nsecs start_time: 1787612943.444873138 secs.nsecs elapsed_time: 65.661478883 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 Scan a directory with zeroed padding number regularized fname llite.lustre-ffff9d6354e56800.statahead_stats=clear mdc.lustre-MDT0000-mdc-ffff9d6354e56800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9d6354e56800.batch_stats=0 llite.lustre-ffff9d6354e56800.statahead_max=1024 llite.lustre-ffff9d6354e56800.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: 1787613829.226537984 secs.nsecs start_time: 1787613755.668155212 secs.nsecs elapsed_time: 73.558382772 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: 1787613829.226596410 secs.nsecs start_time: 1787613755.668393203 secs.nsecs elapsed_time: 73.558203207 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 llite.lustre-ffff9d6354e56800.enable_statahead_fname=1 llite.lustre-ffff9d6354e56800.statahead_batch_max=64 llite.lustre-ffff9d6354e56800.statahead_max=128