== sanity test 123h: Verify statahead work with the fname pattern via du ========================================================== 13:28:56 (1788542936)
llite.lustre-ffff8b1fc31bb800.enable_statahead_fname=1
Scan a directory with number regularized fname
llite.lustre-ffff8b1fc31bb800.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff8b1fc31bb800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8b1fc31bb800.batch_stats=0
llite.lustre-ffff8b1fc31bb800.statahead_max=1024
llite.lustre-ffff8b1fc31bb800.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: 9991
miss_total: 2
snapshot_time:            1788543479.472345847 secs.nsecs
start_time:               1788543422.452097295 secs.nsecs
elapsed_time:             57.020248552 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:            1788543479.472414013 secs.nsecs
start_time:               1788543422.452300471 secs.nsecs
elapsed_time:             57.020113542 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         0   0   0
Scan a directory with zeroed padding number regularized fname
llite.lustre-ffff8b1fc31bb800.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff8b1fc31bb800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8b1fc31bb800.batch_stats=0
llite.lustre-ffff8b1fc31bb800.statahead_max=1024
llite.lustre-ffff8b1fc31bb800.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:            1788544140.874726987 secs.nsecs
start_time:               1788544077.801904170 secs.nsecs
elapsed_time:             63.072822817 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:            1788544140.874928362 secs.nsecs
start_time:               1788544077.802022486 secs.nsecs
elapsed_time:             63.072905876 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         0   0   0
llite.lustre-ffff8b1fc31bb800.enable_statahead_fname=1
llite.lustre-ffff8b1fc31bb800.statahead_batch_max=64
llite.lustre-ffff8b1fc31bb800.statahead_max=128