== sanity test 123h: Verify statahead work with the fname pattern via du ========================================================== 22:00:28 (1768014028)
llite.lustre-ffffa06488692000.enable_statahead_fname=1
Scan a directory with number regularized fname
llite.lustre-ffffa06488692000.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffffa06488692000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffffa06488692000.batch_stats=0
llite.lustre-ffffa06488692000.statahead_max=1024
llite.lustre-ffffa06488692000.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:            1768014199.677692640 secs.nsecs
start_time:               1768014170.919477994 secs.nsecs
elapsed_time:             28.758214646 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:            1768014199.677755213 secs.nsecs
start_time:               1768014170.919556639 secs.nsecs
elapsed_time:             28.758198574 secs.nsecs
subreqs per batch   batches   % cum %
1:		         0   0   0
Scan a directory with zeroed padding number regularized fname
llite.lustre-ffffa06488692000.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffffa06488692000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffffa06488692000.batch_stats=0
llite.lustre-ffffa06488692000.statahead_max=1024
llite.lustre-ffffa06488692000.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:            1768014417.381393018 secs.nsecs
start_time:               1768014387.070376288 secs.nsecs
elapsed_time:             30.311016730 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:            1768014417.381428596 secs.nsecs
start_time:               1768014387.070429171 secs.nsecs
elapsed_time:             30.310999425 secs.nsecs
subreqs per batch   batches   % cum %
1:		         0   0   0
llite.lustre-ffffa06488692000.enable_statahead_fname=1
llite.lustre-ffffa06488692000.statahead_batch_max=64
llite.lustre-ffffa06488692000.statahead_max=128