== sanity test 123h: Verify statahead work with the fname pattern via du ========================================================== 12:38:53 (1789144733) llite.lustre-ffff8ade88fe1800.enable_statahead_fname=1 Scan a directory with number regularized fname llite.lustre-ffff8ade88fe1800.statahead_stats=clear mdc.lustre-MDT0000-mdc-ffff8ade88fe1800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8ade88fe1800.batch_stats=0 llite.lustre-ffff8ade88fe1800.statahead_max=1024 llite.lustre-ffff8ade88fe1800.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: 1789145293.783098990 secs.nsecs start_time: 1789145229.010137491 secs.nsecs elapsed_time: 64.772961499 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: 1789145293.783178495 secs.nsecs start_time: 1789145229.010258253 secs.nsecs elapsed_time: 64.772920242 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 Scan a directory with zeroed padding number regularized fname llite.lustre-ffff8ade88fe1800.statahead_stats=clear mdc.lustre-MDT0000-mdc-ffff8ade88fe1800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8ade88fe1800.batch_stats=0 llite.lustre-ffff8ade88fe1800.statahead_max=1024 llite.lustre-ffff8ade88fe1800.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: 1789146013.496618430 secs.nsecs start_time: 1789145944.413913248 secs.nsecs elapsed_time: 69.082705182 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: 1789146013.496690977 secs.nsecs start_time: 1789145944.414101865 secs.nsecs elapsed_time: 69.082589112 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 llite.lustre-ffff8ade88fe1800.enable_statahead_fname=1 llite.lustre-ffff8ade88fe1800.statahead_batch_max=64 llite.lustre-ffff8ade88fe1800.statahead_max=128