== sanity test 123h: Verify statahead work with the fname pattern via du ========================================================== 15:21:05 (1787858465) llite.lustre-ffff9a18ec50c000.enable_statahead_fname=1 Scan a directory with number regularized fname llite.lustre-ffff9a18ec50c000.statahead_stats=clear mdc.lustre-MDT0000-mdc-ffff9a18ec50c000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9a18ec50c000.batch_stats=0 llite.lustre-ffff9a18ec50c000.statahead_max=1024 llite.lustre-ffff9a18ec50c000.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: 1787858985.178374472 secs.nsecs start_time: 1787858919.169458544 secs.nsecs elapsed_time: 66.008915928 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: 1787858985.181447954 secs.nsecs start_time: 1787858919.172143192 secs.nsecs elapsed_time: 66.009304762 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 Scan a directory with zeroed padding number regularized fname llite.lustre-ffff9a18ec50c000.statahead_stats=clear mdc.lustre-MDT0000-mdc-ffff9a18ec50c000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9a18ec50c000.batch_stats=0 llite.lustre-ffff9a18ec50c000.statahead_max=1024 llite.lustre-ffff9a18ec50c000.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: 1787859609.861252872 secs.nsecs start_time: 1787859546.447851555 secs.nsecs elapsed_time: 63.413401317 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: 1787859609.861326303 secs.nsecs start_time: 1787859546.448047129 secs.nsecs elapsed_time: 63.413279174 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 llite.lustre-ffff9a18ec50c000.enable_statahead_fname=1 llite.lustre-ffff9a18ec50c000.statahead_batch_max=64 llite.lustre-ffff9a18ec50c000.statahead_max=128