== sanity test 123h: Verify statahead work with the fname pattern via du ========================================================== 06:30:53 (1787826653)
llite.lustre-ffff9c6babfed000.enable_statahead_fname=1
Scan a directory with number regularized fname
llite.lustre-ffff9c6babfed000.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff9c6babfed000.batch_stats=0
llite.lustre-ffff9c6babfed000.statahead_max=1024
llite.lustre-ffff9c6babfed000.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:            1787827294.215609807 secs.nsecs
start_time:               1787827215.319173185 secs.nsecs
elapsed_time:             78.896436622 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-ffff9c6babfed000.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff9c6babfed000.batch_stats=0
llite.lustre-ffff9c6babfed000.statahead_max=1024
llite.lustre-ffff9c6babfed000.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:            1787828105.401177944 secs.nsecs
start_time:               1787828015.896864514 secs.nsecs
elapsed_time:             89.504313430 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         2  11  11
2:		         0   0  11
4:		         1   5  16
8:		         2  11  27
16:		         1   5  33
32:		         0   0  33
64:		         1   5  38
128:		         1   5  44
256:		         0   0  44
512:		         0   0  44
1024:		        10  55 100
llite.lustre-ffff9c6babfed000.enable_statahead_fname=1
llite.lustre-ffff9c6babfed000.statahead_batch_max=64
llite.lustre-ffff9c6babfed000.statahead_max=128