== sanity test 123h: Verify statahead work with the fname pattern via du ========================================================== 20:59:33 (1786409973)
llite.lustre-ffffa06547251800.enable_statahead_fname=1
Scan a directory with number regularized fname
llite.lustre-ffffa06547251800.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffffa06547251800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffffa06547251800.batch_stats=0
llite.lustre-ffffa06547251800.statahead_max=1024
llite.lustre-ffffa06547251800.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:            1786410627.904873251 secs.nsecs
start_time:               1786410549.152143376 secs.nsecs
elapsed_time:             78.752729875 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:            1786410627.904945733 secs.nsecs
start_time:               1786410549.152377072 secs.nsecs
elapsed_time:             78.752568661 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         0   0   0
Scan a directory with zeroed padding number regularized fname
llite.lustre-ffffa06547251800.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffffa06547251800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffffa06547251800.batch_stats=0
llite.lustre-ffffa06547251800.statahead_max=1024
llite.lustre-ffffa06547251800.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:            1786411354.681977607 secs.nsecs
start_time:               1786411284.210978704 secs.nsecs
elapsed_time:             70.470998903 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:            1786411354.682040945 secs.nsecs
start_time:               1786411284.211117494 secs.nsecs
elapsed_time:             70.470923451 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         0   0   0
llite.lustre-ffffa06547251800.enable_statahead_fname=1
llite.lustre-ffffa06547251800.statahead_batch_max=64
llite.lustre-ffffa06547251800.statahead_max=128