== sanity test 123h: Verify statahead work with the fname pattern via du ========================================================== 08:45:03 (1787402703)
llite.lustre-ffff8f32077eb000.enable_statahead_fname=1
Scan a directory with number regularized fname
llite.lustre-ffff8f32077eb000.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff8f32077eb000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8f32077eb000.batch_stats=0
llite.lustre-ffff8f32077eb000.statahead_max=1024
llite.lustre-ffff8f32077eb000.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:            1787403284.750146064 secs.nsecs
start_time:               1787403210.475962561 secs.nsecs
elapsed_time:             74.274183503 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:            1787403284.750341581 secs.nsecs
start_time:               1787403210.476031995 secs.nsecs
elapsed_time:             74.274309586 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         0   0   0
Scan a directory with zeroed padding number regularized fname
llite.lustre-ffff8f32077eb000.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff8f32077eb000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8f32077eb000.batch_stats=0
llite.lustre-ffff8f32077eb000.statahead_max=1024
llite.lustre-ffff8f32077eb000.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:            1787404049.894234644 secs.nsecs
start_time:               1787403980.320567504 secs.nsecs
elapsed_time:             69.573667140 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         4  22  22
2:		         0   0  22
4:		         0   0  22
8:		         1   5  27
16:		         1   5  33
32:		         0   0  33
64:		         1   5  38
128:		         1   5  44
256:		         0   0  44
512:		         0   0  44
1024:		        10  55 100
snapshot_time:            1787404049.894298599 secs.nsecs
start_time:               1787403980.320701484 secs.nsecs
elapsed_time:             69.573597115 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         0   0   0
llite.lustre-ffff8f32077eb000.enable_statahead_fname=1
llite.lustre-ffff8f32077eb000.statahead_batch_max=64
llite.lustre-ffff8f32077eb000.statahead_max=128