== sanity test 123h: Verify statahead work with the fname pattern via du ========================================================== 05:35:05 (1787132105)
llite.lustre-ffff9ad0c4db1800.enable_statahead_fname=1
Scan a directory with number regularized fname
llite.lustre-ffff9ad0c4db1800.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff9ad0c4db1800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9ad0c4db1800.batch_stats=0
llite.lustre-ffff9ad0c4db1800.statahead_max=1024
llite.lustre-ffff9ad0c4db1800.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: 9993
miss_total: 0
snapshot_time:            1787132745.452751647 secs.nsecs
start_time:               1787132668.451968129 secs.nsecs
elapsed_time:             77.000783518 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:            1787132745.452841215 secs.nsecs
start_time:               1787132668.452055280 secs.nsecs
elapsed_time:             77.000785935 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         0   0   0
Scan a directory with zeroed padding number regularized fname
llite.lustre-ffff9ad0c4db1800.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff9ad0c4db1800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9ad0c4db1800.batch_stats=0
llite.lustre-ffff9ad0c4db1800.statahead_max=1024
llite.lustre-ffff9ad0c4db1800.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: 9992
miss_total: 1
snapshot_time:            1787133522.339977484 secs.nsecs
start_time:               1787133436.832118207 secs.nsecs
elapsed_time:             85.507859277 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         2  13  13
2:		         1   6  20
4:		         0   0  20
8:		         1   6  26
16:		         0   0  26
32:		         1   6  33
64:		         0   0  33
128:		         0   0  33
256:		         0   0  33
512:		         0   0  33
1024:		        10  66 100
snapshot_time:            1787133522.340046393 secs.nsecs
start_time:               1787133436.833547820 secs.nsecs
elapsed_time:             85.506498573 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         0   0   0
llite.lustre-ffff9ad0c4db1800.enable_statahead_fname=1
llite.lustre-ffff9ad0c4db1800.statahead_batch_max=64
llite.lustre-ffff9ad0c4db1800.statahead_max=128