== sanity test 123h: Verify statahead work with the fname pattern via du ========================================================== 22:44:24 (1786416264)
llite.lustre-ffff91b2b2728800.enable_statahead_fname=1
Scan a directory with number regularized fname
llite.lustre-ffff91b2b2728800.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff91b2b2728800.batch_stats=0
llite.lustre-ffff91b2b2728800.statahead_max=1024
llite.lustre-ffff91b2b2728800.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:            1786416849.873841781 secs.nsecs
start_time:               1786416770.347485036 secs.nsecs
elapsed_time:             79.526356745 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         3  15  15
2:		         1   5  20
4:		         1   5  25
8:		         1   5  30
16:		         1   5  35
32:		         1   5  40
64:		         1   5  45
128:		         1   5  50
256:		         0   0  50
512:		         0   0  50
1024:		        10  50 100
Scan a directory with zeroed padding number regularized fname
llite.lustre-ffff91b2b2728800.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff91b2b2728800.batch_stats=0
llite.lustre-ffff91b2b2728800.statahead_max=1024
llite.lustre-ffff91b2b2728800.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:            1786417744.495893119 secs.nsecs
start_time:               1786417655.793529458 secs.nsecs
elapsed_time:             88.702363661 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-ffff91b2b2728800.enable_statahead_fname=1
llite.lustre-ffff91b2b2728800.statahead_batch_max=64
llite.lustre-ffff91b2b2728800.statahead_max=128