== sanity test 123h: Verify statahead work with the fname pattern via du ========================================================== 10:02:13 (1788357733)
llite.lustre-ffff98db87c59800.enable_statahead_fname=1
Scan a directory with number regularized fname
llite.lustre-ffff98db87c59800.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff98db87c59800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff98db87c59800.batch_stats=0
llite.lustre-ffff98db87c59800.statahead_max=1024
llite.lustre-ffff98db87c59800.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:            1788357905.235887679 secs.nsecs
start_time:               1788357868.646599160 secs.nsecs
elapsed_time:             36.589288519 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:            1788357905.235953694 secs.nsecs
start_time:               1788357868.646682534 secs.nsecs
elapsed_time:             36.589271160 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         0   0   0
Scan a directory with zeroed padding number regularized fname
llite.lustre-ffff98db87c59800.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff98db87c59800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff98db87c59800.batch_stats=0
llite.lustre-ffff98db87c59800.statahead_max=1024
llite.lustre-ffff98db87c59800.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:            1788358133.734081046 secs.nsecs
start_time:               1788358098.149661064 secs.nsecs
elapsed_time:             35.584419982 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:            1788358133.734123311 secs.nsecs
start_time:               1788358098.149718059 secs.nsecs
elapsed_time:             35.584405252 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         0   0   0
llite.lustre-ffff98db87c59800.enable_statahead_fname=1
llite.lustre-ffff98db87c59800.statahead_batch_max=64
llite.lustre-ffff98db87c59800.statahead_max=128