== sanity test 123h: Verify statahead work with the fname pattern via du ========================================================== 08:09:37 (1786536577)
llite.lustre-ffff8a4c1cc87800.enable_statahead_fname=1
Scan a directory with number regularized fname
llite.lustre-ffff8a4c1cc87800.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff8a4c1cc87800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8a4c1cc87800.batch_stats=0
llite.lustre-ffff8a4c1cc87800.statahead_max=1024
llite.lustre-ffff8a4c1cc87800.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:            1786536822.222237101 secs.nsecs
start_time:               1786536777.171455773 secs.nsecs
elapsed_time:             45.050781328 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
snapshot_time:            1786536822.222281497 secs.nsecs
start_time:               1786536777.171535944 secs.nsecs
elapsed_time:             45.050745553 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         0   0   0
Scan a directory with zeroed padding number regularized fname
llite.lustre-ffff8a4c1cc87800.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff8a4c1cc87800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8a4c1cc87800.batch_stats=0
llite.lustre-ffff8a4c1cc87800.statahead_max=1024
llite.lustre-ffff8a4c1cc87800.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:            1786537166.203532576 secs.nsecs
start_time:               1786537133.448910601 secs.nsecs
elapsed_time:             32.754621975 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         1   7   7
2:		         0   0   7
4:		         0   0   7
8:		         1   7  15
16:		         1   7  23
32:		         0   0  23
64:		         0   0  23
128:		         0   0  23
256:		         0   0  23
512:		         0   0  23
1024:		        10  76 100
snapshot_time:            1786537166.203572646 secs.nsecs
start_time:               1786537133.448969086 secs.nsecs
elapsed_time:             32.754603560 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         0   0   0
llite.lustre-ffff8a4c1cc87800.enable_statahead_fname=1
llite.lustre-ffff8a4c1cc87800.statahead_batch_max=64
llite.lustre-ffff8a4c1cc87800.statahead_max=128