== sanity test 123h: Verify statahead work with the fname pattern via du ========================================================== 00:42:08 (1786768928) llite.lustre-ffff8eeec6439000.enable_statahead_fname=1 Scan a directory with number regularized fname llite.lustre-ffff8eeec6439000.statahead_stats=clear mdc.lustre-MDT0000-mdc-ffff8eeec6439000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8eeec6439000.batch_stats=0 llite.lustre-ffff8eeec6439000.statahead_max=1024 llite.lustre-ffff8eeec6439000.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: 1786769631.431543565 secs.nsecs start_time: 1786769561.519282691 secs.nsecs elapsed_time: 69.912260874 secs.nsecs subreqs per batch batches %% cum %% 1: 1 6 6 2: 0 0 6 4: 0 0 6 8: 1 6 13 16: 1 6 20 32: 1 6 26 64: 1 6 33 128: 0 0 33 256: 0 0 33 512: 0 0 33 1024: 10 66 100 snapshot_time: 1786769631.431623961 secs.nsecs start_time: 1786769561.519721098 secs.nsecs elapsed_time: 69.911902863 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 Scan a directory with zeroed padding number regularized fname llite.lustre-ffff8eeec6439000.statahead_stats=clear mdc.lustre-MDT0000-mdc-ffff8eeec6439000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8eeec6439000.batch_stats=0 llite.lustre-ffff8eeec6439000.statahead_max=1024 llite.lustre-ffff8eeec6439000.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: 1786770360.819969874 secs.nsecs start_time: 1786770289.269084367 secs.nsecs elapsed_time: 71.550885507 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: 1786770360.820594770 secs.nsecs start_time: 1786770289.269201371 secs.nsecs elapsed_time: 71.551393399 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 llite.lustre-ffff8eeec6439000.enable_statahead_fname=1 llite.lustre-ffff8eeec6439000.statahead_batch_max=64 llite.lustre-ffff8eeec6439000.statahead_max=128