== sanity test 123h: Verify statahead work with the fname pattern via du ========================================================== 11:41:19 (1787845279)
llite.lustre-ffff8af847004000.enable_statahead_fname=1
Scan a directory with number regularized fname
llite.lustre-ffff8af847004000.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff8af847004000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8af847004000.batch_stats=0
llite.lustre-ffff8af847004000.statahead_max=1024
llite.lustre-ffff8af847004000.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: 9990
miss_total: 3
snapshot_time:            1787845931.239470733 secs.nsecs
start_time:               1787845848.585597454 secs.nsecs
elapsed_time:             82.653873279 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         3  17  17
2:		         0   0  17
4:		         0   0  17
8:		         1   5  23
16:		         1   5  29
32:		         1   5  35
64:		         1   5  41
128:		         0   0  41
256:		         0   0  41
512:		         0   0  41
1024:		        10  58 100
snapshot_time:            1787845931.239698499 secs.nsecs
start_time:               1787845848.585668645 secs.nsecs
elapsed_time:             82.654029854 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         0   0   0
Scan a directory with zeroed padding number regularized fname
llite.lustre-ffff8af847004000.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff8af847004000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8af847004000.batch_stats=0
llite.lustre-ffff8af847004000.statahead_max=1024
llite.lustre-ffff8af847004000.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: 9993
miss_total: 0
snapshot_time:            1787846836.426298153 secs.nsecs
start_time:               1787846762.340914204 secs.nsecs
elapsed_time:             74.085383949 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         2  12  12
2:		         0   0  12
4:		         0   0  12
8:		         1   6  18
16:		         1   6  25
32:		         1   6  31
64:		         1   6  37
128:		         0   0  37
256:		         0   0  37
512:		         0   0  37
1024:		        10  62 100
snapshot_time:            1787846836.426448895 secs.nsecs
start_time:               1787846762.340999102 secs.nsecs
elapsed_time:             74.085449793 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         0   0   0
llite.lustre-ffff8af847004000.enable_statahead_fname=1
llite.lustre-ffff8af847004000.statahead_batch_max=64
llite.lustre-ffff8af847004000.statahead_max=128