== sanity test 123h: Verify statahead work with the fname pattern via du ========================================================== 01:14:35 (1746076475)
llite.lustre-ffff8800a9eba800.enable_statahead_fname=1
Scan a directory with number regularized fname
llite.lustre-ffff8800a9eba800.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff8800a9eba800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8800a9eba800.batch_stats=0
llite.lustre-ffff8800a9eba800.statahead_max=1024
llite.lustre-ffff8800a9eba800.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: 9991
miss_total: 2
snapshot_time:            1746076781.454401640 secs.nsecs
start_time:               1746076759.576332572 secs.nsecs
elapsed_time:             21.878069068 secs.nsecs
subreqs per batch   batches   % cum %
1:		         2  13  13
2:		         0   0  13
4:		         0   0  13
8:		         1   6  20
16:		         1   6  26
32:		         0   0  26
64:		         1   6  33
128:		         0   0  33
256:		         0   0  33
512:		         0   0  33
1024:		        10  66 100
snapshot_time:            1746076781.454528600 secs.nsecs
start_time:               1746076759.579020081 secs.nsecs
elapsed_time:             21.875508519 secs.nsecs
subreqs per batch   batches   % cum %
1:		         0   0   0
Scan a directory with zeroed padding number regularized fname
llite.lustre-ffff8800a9eba800.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff8800a9eba800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8800a9eba800.batch_stats=0
llite.lustre-ffff8800a9eba800.statahead_max=1024
llite.lustre-ffff8800a9eba800.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: 9986
miss_total: 7
snapshot_time:            1746077148.547373117 secs.nsecs
start_time:               1746077128.510018542 secs.nsecs
elapsed_time:             20.037354575 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:            1746077148.547488802 secs.nsecs
start_time:               1746077128.511653434 secs.nsecs
elapsed_time:             20.035835368 secs.nsecs
subreqs per batch   batches   % cum %
1:		         0   0   0
llite.lustre-ffff8800a9eba800.enable_statahead_fname=1
llite.lustre-ffff8800a9eba800.statahead_batch_max=64
llite.lustre-ffff8800a9eba800.statahead_max=128