== sanity test 123h: Verify statahead work with the fname pattern via du ========================================================== 15:45:31 (1783971931)
llite.lustre-ffff92cf4af29000.enable_statahead_fname=1
Scan a directory with number regularized fname
llite.lustre-ffff92cf4af29000.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff92cf4af29000.batch_stats=0
llite.lustre-ffff92cf4af29000.statahead_max=1024
llite.lustre-ffff92cf4af29000.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: 9990
miss_total: 3
snapshot_time:            1783972503.853469150 secs.nsecs
start_time:               1783972419.699191044 secs.nsecs
elapsed_time:             84.154278106 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         3  16  16
2:		         0   0  16
4:		         0   0  16
8:		         2  11  27
16:		         1   5  33
32:		         1   5  38
64:		         1   5  44
128:		         0   0  44
256:		         0   0  44
512:		         0   0  44
1024:		        10  55 100
Scan a directory with zeroed padding number regularized fname
llite.lustre-ffff92cf4af29000.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff92cf4af29000.batch_stats=0
llite.lustre-ffff92cf4af29000.statahead_max=1024
llite.lustre-ffff92cf4af29000.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: 9991
miss_total: 2
snapshot_time:            1783973262.549008138 secs.nsecs
start_time:               1783973187.251532685 secs.nsecs
elapsed_time:             75.297475453 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         1   6   6
2:		         0   0   6
4:		         1   6  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
llite.lustre-ffff92cf4af29000.enable_statahead_fname=1
llite.lustre-ffff92cf4af29000.statahead_batch_max=64
llite.lustre-ffff92cf4af29000.statahead_max=128