== sanity test 123h: Verify statahead work with the fname pattern via du ========================================================== 16:03:38 (1788206618)
llite.lustre-ffff98005cf7c800.enable_statahead_fname=1
Scan a directory with number regularized fname
llite.lustre-ffff98005cf7c800.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff98005cf7c800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff98005cf7c800.batch_stats=0
llite.lustre-ffff98005cf7c800.statahead_max=1024
llite.lustre-ffff98005cf7c800.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:            1788207204.140119653 secs.nsecs
start_time:               1788207121.665382691 secs.nsecs
elapsed_time:             82.474736962 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         1   7   7
2:		         0   0   7
4:		         0   0   7
8:		         1   7  14
16:		         0   0  14
32:		         1   7  21
64:		         1   7  28
128:		         0   0  28
256:		         0   0  28
512:		         0   0  28
1024:		        10  71 100
snapshot_time:            1788207204.140447657 secs.nsecs
start_time:               1788207121.665637489 secs.nsecs
elapsed_time:             82.474810168 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         0   0   0
Scan a directory with zeroed padding number regularized fname
llite.lustre-ffff98005cf7c800.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff98005cf7c800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff98005cf7c800.batch_stats=0
llite.lustre-ffff98005cf7c800.statahead_max=1024
llite.lustre-ffff98005cf7c800.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:            1788207902.663739969 secs.nsecs
start_time:               1788207837.566033673 secs.nsecs
elapsed_time:             65.097706296 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         1   7   7
2:		         0   0   7
4:		         0   0   7
8:		         1   7  14
16:		         1   7  21
32:		         1   7  28
64:		         0   0  28
128:		         0   0  28
256:		         0   0  28
512:		         0   0  28
1024:		        10  71 100
snapshot_time:            1788207902.663812555 secs.nsecs
start_time:               1788207837.566154628 secs.nsecs
elapsed_time:             65.097657927 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         0   0   0
llite.lustre-ffff98005cf7c800.enable_statahead_fname=1
llite.lustre-ffff98005cf7c800.statahead_batch_max=64
llite.lustre-ffff98005cf7c800.statahead_max=128