== sanity test 123h: Verify statahead work with the fname pattern via du ========================================================== 00:38:18 (1787891898)
llite.lustre-ffff9dc61819a000.enable_statahead_fname=1
Scan a directory with number regularized fname
llite.lustre-ffff9dc61819a000.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff9dc61819a000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9dc61819a000.batch_stats=0
llite.lustre-ffff9dc61819a000.statahead_max=1024
llite.lustre-ffff9dc61819a000.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:            1787892484.267886533 secs.nsecs
start_time:               1787892421.215963658 secs.nsecs
elapsed_time:             63.051922875 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:            1787892484.267959724 secs.nsecs
start_time:               1787892421.216118954 secs.nsecs
elapsed_time:             63.051840770 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         0   0   0
Scan a directory with zeroed padding number regularized fname
llite.lustre-ffff9dc61819a000.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff9dc61819a000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9dc61819a000.batch_stats=0
llite.lustre-ffff9dc61819a000.statahead_max=1024
llite.lustre-ffff9dc61819a000.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:            1787893206.640226547 secs.nsecs
start_time:               1787893141.109281669 secs.nsecs
elapsed_time:             65.530944878 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:            1787893206.640291037 secs.nsecs
start_time:               1787893141.109357588 secs.nsecs
elapsed_time:             65.530933449 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         0   0   0
llite.lustre-ffff9dc61819a000.enable_statahead_fname=1
llite.lustre-ffff9dc61819a000.statahead_batch_max=64
llite.lustre-ffff9dc61819a000.statahead_max=128