== sanity test 123h: Verify statahead work with the fname pattern via du ========================================================== 14:28:42 (1784053722)
llite.lustre-ffff93d51140c000.enable_statahead_fname=1
Scan a directory with number regularized fname
llite.lustre-ffff93d51140c000.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff93d51140c000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff93d51140c000.batch_stats=0
llite.lustre-ffff93d51140c000.statahead_max=1024
llite.lustre-ffff93d51140c000.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:            1784054289.615380840 secs.nsecs
start_time:               1784054206.846364634 secs.nsecs
elapsed_time:             82.769016206 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         1   6   6
2:		         0   0   6
4:		         0   0   6
8:		         1   6  13
16:		         1   6  20
32:		         1   6  26
64:		         1   6  33
128:		         0   0  33
256:		         0   0  33
512:		         0   0  33
1024:		        10  66 100
snapshot_time:            1784054289.615945491 secs.nsecs
start_time:               1784054206.846475359 secs.nsecs
elapsed_time:             82.769470132 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         0   0   0
Scan a directory with zeroed padding number regularized fname
llite.lustre-ffff93d51140c000.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff93d51140c000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff93d51140c000.batch_stats=0
llite.lustre-ffff93d51140c000.statahead_max=1024
llite.lustre-ffff93d51140c000.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:            1784055032.946201569 secs.nsecs
start_time:               1784054952.383085205 secs.nsecs
elapsed_time:             80.563116364 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         1   8   8
2:		         0   0   8
4:		         0   0   8
8:		         1   8  16
16:		         0   0  16
32:		         0   0  16
64:		         0   0  16
128:		         0   0  16
256:		         0   0  16
512:		         0   0  16
1024:		        10  83 100
snapshot_time:            1784055032.946270299 secs.nsecs
start_time:               1784054952.383303227 secs.nsecs
elapsed_time:             80.562967072 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         0   0   0
llite.lustre-ffff93d51140c000.enable_statahead_fname=1
llite.lustre-ffff93d51140c000.statahead_batch_max=64
llite.lustre-ffff93d51140c000.statahead_max=128