== sanity test 123h: Verify statahead work with the fname pattern via du ========================================================== 17:55:35 (1788472535)
llite.lustre-ffff9a43c5536000.enable_statahead_fname=1
Scan a directory with number regularized fname
llite.lustre-ffff9a43c5536000.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff9a43c5536000.batch_stats=0
llite.lustre-ffff9a43c5536000.statahead_max=1024
llite.lustre-ffff9a43c5536000.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:            1788473185.888982884 secs.nsecs
start_time:               1788473117.268834400 secs.nsecs
elapsed_time:             68.620148484 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
Scan a directory with zeroed padding number regularized fname
llite.lustre-ffff9a43c5536000.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff9a43c5536000.batch_stats=0
llite.lustre-ffff9a43c5536000.statahead_max=1024
llite.lustre-ffff9a43c5536000.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:            1788474092.446840470 secs.nsecs
start_time:               1788474021.275160819 secs.nsecs
elapsed_time:             71.171679651 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
llite.lustre-ffff9a43c5536000.enable_statahead_fname=1
llite.lustre-ffff9a43c5536000.statahead_batch_max=64
llite.lustre-ffff9a43c5536000.statahead_max=128