== sanity test 123h: Verify statahead work with the fname pattern via du ========================================================== 05:38:42 (1784194722)
llite.lustre-ffff8de20998e800.enable_statahead_fname=1
Scan a directory with number regularized fname
llite.lustre-ffff8de20998e800.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff8de20998e800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8de20998e800.batch_stats=0
llite.lustre-ffff8de20998e800.statahead_max=1024
llite.lustre-ffff8de20998e800.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:            1784195347.239485213 secs.nsecs
start_time:               1784195274.722982906 secs.nsecs
elapsed_time:             72.516502307 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:            1784195347.239658081 secs.nsecs
start_time:               1784195274.723223197 secs.nsecs
elapsed_time:             72.516434884 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         0   0   0
Scan a directory with zeroed padding number regularized fname
llite.lustre-ffff8de20998e800.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff8de20998e800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8de20998e800.batch_stats=0
llite.lustre-ffff8de20998e800.statahead_max=1024
llite.lustre-ffff8de20998e800.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:            1784196016.980014582 secs.nsecs
start_time:               1784195959.109322550 secs.nsecs
elapsed_time:             57.870692032 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:            1784196016.980088483 secs.nsecs
start_time:               1784195959.109460240 secs.nsecs
elapsed_time:             57.870628243 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         0   0   0
llite.lustre-ffff8de20998e800.enable_statahead_fname=1
llite.lustre-ffff8de20998e800.statahead_batch_max=64
llite.lustre-ffff8de20998e800.statahead_max=128