== sanity test 123h: Verify statahead work with the fname pattern via du ========================================================== 22:19:59 (1785464399)
llite.lustre-ffff99948918d000.enable_statahead_fname=1
Scan a directory with number regularized fname
llite.lustre-ffff99948918d000.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff99948918d000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff99948918d000.batch_stats=0
llite.lustre-ffff99948918d000.statahead_max=1024
llite.lustre-ffff99948918d000.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:            1785465358.392081631 secs.nsecs
start_time:               1785465236.455067115 secs.nsecs
elapsed_time:             121.937014516 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         1   7   7
2:		         0   0   7
4:		         0   0   7
8:		         1   7  15
16:		         0   0  15
32:		         1   7  23
64:		         0   0  23
128:		         0   0  23
256:		         0   0  23
512:		         0   0  23
1024:		        10  76 100
snapshot_time:            1785465358.392148597 secs.nsecs
start_time:               1785465236.455129307 secs.nsecs
elapsed_time:             121.937019290 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         0   0   0
Scan a directory with zeroed padding number regularized fname
llite.lustre-ffff99948918d000.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff99948918d000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff99948918d000.batch_stats=0
llite.lustre-ffff99948918d000.statahead_max=1024
llite.lustre-ffff99948918d000.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:            1785466536.117486581 secs.nsecs
start_time:               1785466413.399267940 secs.nsecs
elapsed_time:             122.718218641 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:            1785466536.117561671 secs.nsecs
start_time:               1785466413.399328297 secs.nsecs
elapsed_time:             122.718233374 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         0   0   0
llite.lustre-ffff99948918d000.enable_statahead_fname=1
llite.lustre-ffff99948918d000.statahead_batch_max=64
llite.lustre-ffff99948918d000.statahead_max=128