== sanity test 123h: Verify statahead work with the fname pattern via du ========================================================== 08:39:13 (1789130353)
llite.lustre-ffff88ada39c0800.enable_statahead_fname=1
Scan a directory with number regularized fname
llite.lustre-ffff88ada39c0800.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff88ada39c0800.batch_stats=0
llite.lustre-ffff88ada39c0800.statahead_max=1024
llite.lustre-ffff88ada39c0800.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:            1789130952.400054298 secs.nsecs
start_time:               1789130870.547163916 secs.nsecs
elapsed_time:             81.852890382 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         1   6   6
2:		         0   0   6
4:		         0   0   6
8:		         1   6  13
16:		         1   6  20
32:		         0   0  20
64:		         1   6  26
128:		         1   6  33
256:		         0   0  33
512:		         0   0  33
1024:		        10  66 100
Scan a directory with zeroed padding number regularized fname
llite.lustre-ffff88ada39c0800.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff88ada39c0800.batch_stats=0
llite.lustre-ffff88ada39c0800.statahead_max=1024
llite.lustre-ffff88ada39c0800.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...
Waiting 35s for ''
statahead total: 1
statahead wrong: 0
agl total: 1
list_total: 0
fname_total: 1
hit_total: 9992
miss_total: 1
snapshot_time:            1789131773.516819939 secs.nsecs
start_time:               1789131692.743757580 secs.nsecs
elapsed_time:             80.773062359 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         1   7   7
2:		         0   0   7
4:		         0   0   7
8:		         1   7  15
16:		         0   0  15
32:		         1   7  23
64:		         0   0  23
128:		         0   0  23
256:		         0   0  23
512:		         0   0  23
1024:		        10  76 100
llite.lustre-ffff88ada39c0800.enable_statahead_fname=1
llite.lustre-ffff88ada39c0800.statahead_batch_max=64
llite.lustre-ffff88ada39c0800.statahead_max=128