== sanity test 123h: Verify statahead work with the fname pattern via du ========================================================== 21:48:35 (1787622515)
llite.lustre-ffffa050104c3000.enable_statahead_fname=1
Scan a directory with number regularized fname
llite.lustre-ffffa050104c3000.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffffa050104c3000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffffa050104c3000.batch_stats=0
llite.lustre-ffffa050104c3000.statahead_max=1024
llite.lustre-ffffa050104c3000.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:            1787623249.094834799 secs.nsecs
start_time:               1787623172.866739460 secs.nsecs
elapsed_time:             76.228095339 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         1   6   6
2:		         1   6  13
4:		         0   0  13
8:		         1   6  20
16:		         1   6  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:            1787623249.094904966 secs.nsecs
start_time:               1787623172.866915441 secs.nsecs
elapsed_time:             76.227989525 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         0   0   0
Scan a directory with zeroed padding number regularized fname
llite.lustre-ffffa050104c3000.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffffa050104c3000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffffa050104c3000.batch_stats=0
llite.lustre-ffffa050104c3000.statahead_max=1024
llite.lustre-ffffa050104c3000.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: 9992
miss_total: 1
snapshot_time:            1787624228.461327769 secs.nsecs
start_time:               1787624151.266080469 secs.nsecs
elapsed_time:             77.195247300 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:            1787624228.461399897 secs.nsecs
start_time:               1787624151.266385611 secs.nsecs
elapsed_time:             77.195014286 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         0   0   0
llite.lustre-ffffa050104c3000.enable_statahead_fname=1
llite.lustre-ffffa050104c3000.statahead_batch_max=64
llite.lustre-ffffa050104c3000.statahead_max=128