== sanity test 123h: Verify statahead work with the fname pattern via du ========================================================== 19:43:31 (1786319011) llite.lustre-ffff88efeb0bd800.enable_statahead_fname=1 Scan a directory with number regularized fname llite.lustre-ffff88efeb0bd800.statahead_stats=clear mdc.lustre-MDT0000-mdc-ffff88efeb0bd800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff88efeb0bd800.batch_stats=0 llite.lustre-ffff88efeb0bd800.statahead_max=1024 llite.lustre-ffff88efeb0bd800.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: 1786319604.067444180 secs.nsecs start_time: 1786319520.166901215 secs.nsecs elapsed_time: 83.900542965 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: 1786319604.067515744 secs.nsecs start_time: 1786319520.167052516 secs.nsecs elapsed_time: 83.900463228 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 Scan a directory with zeroed padding number regularized fname llite.lustre-ffff88efeb0bd800.statahead_stats=clear mdc.lustre-MDT0000-mdc-ffff88efeb0bd800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff88efeb0bd800.batch_stats=0 llite.lustre-ffff88efeb0bd800.statahead_max=1024 llite.lustre-ffff88efeb0bd800.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: 1786320348.606385395 secs.nsecs start_time: 1786320270.254084882 secs.nsecs elapsed_time: 78.352300513 secs.nsecs subreqs per batch batches %% cum %% 1: 1 7 7 2: 0 0 7 4: 0 0 7 8: 1 7 14 16: 0 0 14 32: 1 7 21 64: 0 0 21 128: 1 7 28 256: 0 0 28 512: 0 0 28 1024: 10 71 100 snapshot_time: 1786320348.606455145 secs.nsecs start_time: 1786320270.254217523 secs.nsecs elapsed_time: 78.352237622 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 llite.lustre-ffff88efeb0bd800.enable_statahead_fname=1 llite.lustre-ffff88efeb0bd800.statahead_batch_max=64 llite.lustre-ffff88efeb0bd800.statahead_max=128