== sanity test 123h: Verify statahead work with the fname pattern via du ========================================================== 21:04:02 (1788915842)
llite.lustre-ffff8a47c902a000.enable_statahead_fname=1
Scan a directory with number regularized fname
llite.lustre-ffff8a47c902a000.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff8a47c902a000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8a47c902a000.batch_stats=0
llite.lustre-ffff8a47c902a000.statahead_max=1024
llite.lustre-ffff8a47c902a000.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:            1788916530.631466712 secs.nsecs
start_time:               1788916446.705097407 secs.nsecs
elapsed_time:             83.926369305 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:            1788916530.631537718 secs.nsecs
start_time:               1788916446.705199245 secs.nsecs
elapsed_time:             83.926338473 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         0   0   0
Scan a directory with zeroed padding number regularized fname
llite.lustre-ffff8a47c902a000.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff8a47c902a000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8a47c902a000.batch_stats=0
llite.lustre-ffff8a47c902a000.statahead_max=1024
llite.lustre-ffff8a47c902a000.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:            1788917167.998272631 secs.nsecs
start_time:               1788917136.159412814 secs.nsecs
elapsed_time:             31.838859817 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:            1788917167.998317612 secs.nsecs
start_time:               1788917136.159511571 secs.nsecs
elapsed_time:             31.838806041 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         0   0   0
llite.lustre-ffff8a47c902a000.enable_statahead_fname=1
llite.lustre-ffff8a47c902a000.statahead_batch_max=64
llite.lustre-ffff8a47c902a000.statahead_max=128