== sanity test 123h: Verify statahead work with the fname pattern via du ========================================================== 19:07:48 (1786835268) llite.lustre-ffff96df0b75e800.enable_statahead_fname=1 Scan a directory with number regularized fname llite.lustre-ffff96df0b75e800.statahead_stats=clear mdc.lustre-MDT0000-mdc-ffff96df0b75e800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff96df0b75e800.batch_stats=0 llite.lustre-ffff96df0b75e800.statahead_max=1024 llite.lustre-ffff96df0b75e800.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: 1786835677.371427183 secs.nsecs start_time: 1786835634.395485738 secs.nsecs elapsed_time: 42.975941445 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: 1786835677.371489372 secs.nsecs start_time: 1786835634.395585982 secs.nsecs elapsed_time: 42.975903390 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 Scan a directory with zeroed padding number regularized fname llite.lustre-ffff96df0b75e800.statahead_stats=clear mdc.lustre-MDT0000-mdc-ffff96df0b75e800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff96df0b75e800.batch_stats=0 llite.lustre-ffff96df0b75e800.statahead_max=1024 llite.lustre-ffff96df0b75e800.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: 1786836147.472504152 secs.nsecs start_time: 1786836107.702867941 secs.nsecs elapsed_time: 39.769636211 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: 1786836147.472549003 secs.nsecs start_time: 1786836107.702953663 secs.nsecs elapsed_time: 39.769595340 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 llite.lustre-ffff96df0b75e800.enable_statahead_fname=1 llite.lustre-ffff96df0b75e800.statahead_batch_max=64 llite.lustre-ffff96df0b75e800.statahead_max=128