== sanity test 123h: Verify statahead work with the fname pattern via du ========================================================== 11:19:53 (1789139993)
llite.lustre-ffff88f7ca608800.enable_statahead_fname=1
Scan a directory with number regularized fname
llite.lustre-ffff88f7ca608800.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff88f7ca608800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff88f7ca608800.batch_stats=0
llite.lustre-ffff88f7ca608800.statahead_max=1024
llite.lustre-ffff88f7ca608800.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:            1789140611.026456627 secs.nsecs
start_time:               1789140531.157399864 secs.nsecs
elapsed_time:             79.869056763 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:            1789140611.026509851 secs.nsecs
start_time:               1789140531.157468611 secs.nsecs
elapsed_time:             79.869041240 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         0   0   0
Scan a directory with zeroed padding number regularized fname
llite.lustre-ffff88f7ca608800.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff88f7ca608800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff88f7ca608800.batch_stats=0
llite.lustre-ffff88f7ca608800.statahead_max=1024
llite.lustre-ffff88f7ca608800.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:            1789141442.912184996 secs.nsecs
start_time:               1789141364.072188806 secs.nsecs
elapsed_time:             78.839996190 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:		         0   0  26
128:		         1   6  33
256:		         0   0  33
512:		         0   0  33
1024:		        10  66 100
snapshot_time:            1789141442.912495094 secs.nsecs
start_time:               1789141364.072539496 secs.nsecs
elapsed_time:             78.839955598 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         0   0   0
llite.lustre-ffff88f7ca608800.enable_statahead_fname=1
llite.lustre-ffff88f7ca608800.statahead_batch_max=64
llite.lustre-ffff88f7ca608800.statahead_max=128