== sanity test 123h: Verify statahead work with the fname pattern via du ========================================================== 23:42:58 (1787802178)
llite.lustre-ffff9578fe33f000.enable_statahead_fname=1
Scan a directory with number regularized fname
llite.lustre-ffff9578fe33f000.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff9578fe33f000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9578fe33f000.batch_stats=0
llite.lustre-ffff9578fe33f000.statahead_max=1024
llite.lustre-ffff9578fe33f000.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: 9992
miss_total: 1
snapshot_time:            1787802747.393932907 secs.nsecs
start_time:               1787802671.438862782 secs.nsecs
elapsed_time:             75.955070125 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         1   6   6
2:		         0   0   6
4:		         0   0   6
8:		         1   6  13
16:		         1   6  20
32:		         1   6  26
64:		         1   6  33
128:		         0   0  33
256:		         0   0  33
512:		         0   0  33
1024:		        10  66 100
snapshot_time:            1787802747.396589280 secs.nsecs
start_time:               1787802671.438941501 secs.nsecs
elapsed_time:             75.957647779 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         0   0   0
Scan a directory with zeroed padding number regularized fname
llite.lustre-ffff9578fe33f000.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff9578fe33f000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9578fe33f000.batch_stats=0
llite.lustre-ffff9578fe33f000.statahead_max=1024
llite.lustre-ffff9578fe33f000.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:            1787803492.010755921 secs.nsecs
start_time:               1787803410.066485149 secs.nsecs
elapsed_time:             81.944270772 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:            1787803492.010816601 secs.nsecs
start_time:               1787803410.066619313 secs.nsecs
elapsed_time:             81.944197288 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         0   0   0
llite.lustre-ffff9578fe33f000.enable_statahead_fname=1
llite.lustre-ffff9578fe33f000.statahead_batch_max=64
llite.lustre-ffff9578fe33f000.statahead_max=128