== sanity test 123h: Verify statahead work with the fname pattern via du ========================================================== 12:52:09 (1782492729)
llite.lustre-ffff9032899f6000.enable_statahead_fname=1
Scan a directory with number regularized fname
llite.lustre-ffff9032899f6000.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff9032899f6000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9032899f6000.batch_stats=0
llite.lustre-ffff9032899f6000.statahead_max=1024
llite.lustre-ffff9032899f6000.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:            1782493431.920241618 secs.nsecs
start_time:               1782493347.969257939 secs.nsecs
elapsed_time:             83.950983679 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:		         0   0  26
128:		         1   6  33
256:		         0   0  33
512:		         0   0  33
1024:		        10  66 100
snapshot_time:            1782493431.920340313 secs.nsecs
start_time:               1782493347.969396699 secs.nsecs
elapsed_time:             83.950943614 secs.nsecs
subreqs per batch   batches   % cum %
1:		         0   0   0
Scan a directory with zeroed padding number regularized fname
llite.lustre-ffff9032899f6000.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff9032899f6000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9032899f6000.batch_stats=0
llite.lustre-ffff9032899f6000.statahead_max=1024
llite.lustre-ffff9032899f6000.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:            1782494248.845081780 secs.nsecs
start_time:               1782494174.206535857 secs.nsecs
elapsed_time:             74.638545923 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:		         0   0  20
64:		         1   6  26
128:		         1   6  33
256:		         0   0  33
512:		         0   0  33
1024:		        10  66 100
snapshot_time:            1782494248.845149485 secs.nsecs
start_time:               1782494174.206620295 secs.nsecs
elapsed_time:             74.638529190 secs.nsecs
subreqs per batch   batches   % cum %
1:		         0   0   0
llite.lustre-ffff9032899f6000.enable_statahead_fname=1
llite.lustre-ffff9032899f6000.statahead_batch_max=64
llite.lustre-ffff9032899f6000.statahead_max=128