== sanity test 123h: Verify statahead work with the fname pattern via du ========================================================== 18:50:33 (1781218233)
llite.lustre-ffff9dd048202000.enable_statahead_fname=1
Scan a directory with number regularized fname
llite.lustre-ffff9dd048202000.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff9dd048202000.batch_stats=0
llite.lustre-ffff9dd048202000.statahead_max=1024
llite.lustre-ffff9dd048202000.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:            1781218855.928476792 secs.nsecs
start_time:               1781218772.909992530 secs.nsecs
elapsed_time:             83.018484262 secs.nsecs
subreqs per batch   batches   % cum %
1:		         1   6   6
2:		         0   0   6
4:		         0   0   6
8:		         2  12  18
16:		         1   6  25
32:		         1   6  31
64:		         1   6  37
128:		         0   0  37
256:		         0   0  37
512:		         0   0  37
1024:		        10  62 100
Scan a directory with zeroed padding number regularized fname
llite.lustre-ffff9dd048202000.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff9dd048202000.batch_stats=0
llite.lustre-ffff9dd048202000.statahead_max=1024
llite.lustre-ffff9dd048202000.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: 9991
miss_total: 2
snapshot_time:            1781219721.946439095 secs.nsecs
start_time:               1781219635.972591828 secs.nsecs
elapsed_time:             85.973847267 secs.nsecs
subreqs per batch   batches   % cum %
1:		         3  18  18
2:		         0   0  18
4:		         0   0  18
8:		         1   6  25
16:		         1   6  31
32:		         0   0  31
64:		         1   6  37
128:		         0   0  37
256:		         0   0  37
512:		         0   0  37
1024:		        10  62 100
llite.lustre-ffff9dd048202000.enable_statahead_fname=1
llite.lustre-ffff9dd048202000.statahead_batch_max=64
llite.lustre-ffff9dd048202000.statahead_max=128