== sanity test 123h: Verify statahead work with the fname pattern via du ========================================================== 12:06:32 (1788537992)
llite.lustre-ffff96f5860bf000.enable_statahead_fname=1
Scan a directory with number regularized fname
llite.lustre-ffff96f5860bf000.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff96f5860bf000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff96f5860bf000.batch_stats=0
llite.lustre-ffff96f5860bf000.statahead_max=1024
llite.lustre-ffff96f5860bf000.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:            1788538671.320878288 secs.nsecs
start_time:               1788538595.377106600 secs.nsecs
elapsed_time:             75.943771688 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:            1788538671.321022182 secs.nsecs
start_time:               1788538595.377218368 secs.nsecs
elapsed_time:             75.943803814 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         0   0   0
Scan a directory with zeroed padding number regularized fname
llite.lustre-ffff96f5860bf000.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff96f5860bf000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff96f5860bf000.batch_stats=0
llite.lustre-ffff96f5860bf000.statahead_max=1024
llite.lustre-ffff96f5860bf000.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:            1788539482.128883571 secs.nsecs
start_time:               1788539403.568651092 secs.nsecs
elapsed_time:             78.560232479 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:		         0   0  21
64:		         1   7  28
128:		         0   0  28
256:		         0   0  28
512:		         0   0  28
1024:		        10  71 100
snapshot_time:            1788539482.129043403 secs.nsecs
start_time:               1788539403.569600672 secs.nsecs
elapsed_time:             78.559442731 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         0   0   0
llite.lustre-ffff96f5860bf000.enable_statahead_fname=1
llite.lustre-ffff96f5860bf000.statahead_batch_max=64
llite.lustre-ffff96f5860bf000.statahead_max=128