== sanity test 123h: Verify statahead work with the fname pattern via du ========================================================== 19:45:25 (1781826325)
llite.lustre-ffff8d41b9040000.enable_statahead_fname=1
Scan a directory with number regularized fname
llite.lustre-ffff8d41b9040000.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff8d41b9040000.batch_stats=0
llite.lustre-ffff8d41b9040000.statahead_max=1024
llite.lustre-ffff8d41b9040000.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:            1781826924.731550687 secs.nsecs
start_time:               1781826848.198494259 secs.nsecs
elapsed_time:             76.533056428 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-ffff8d41b9040000.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff8d41b9040000.batch_stats=0
llite.lustre-ffff8d41b9040000.statahead_max=1024
llite.lustre-ffff8d41b9040000.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: 9993
miss_total: 0
snapshot_time:            1781827773.867641553 secs.nsecs
start_time:               1781827693.919615318 secs.nsecs
elapsed_time:             79.948026235 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-ffff8d41b9040000.enable_statahead_fname=1
llite.lustre-ffff8d41b9040000.statahead_batch_max=64
llite.lustre-ffff8d41b9040000.statahead_max=128