== sanity test 123h: Verify statahead work with the fname pattern via du ========================================================== 21:54:45 (1781229285)
llite.lustre-ffff8dd087393800.enable_statahead_fname=1
Scan a directory with number regularized fname
llite.lustre-ffff8dd087393800.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff8dd087393800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8dd087393800.batch_stats=0
llite.lustre-ffff8dd087393800.statahead_max=1024
llite.lustre-ffff8dd087393800.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:            1781229898.235334242 secs.nsecs
start_time:               1781229824.718487426 secs.nsecs
elapsed_time:             73.516846816 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:            1781229898.235425185 secs.nsecs
start_time:               1781229824.718663593 secs.nsecs
elapsed_time:             73.516761592 secs.nsecs
subreqs per batch   batches   % cum %
1:		         0   0   0
Scan a directory with zeroed padding number regularized fname
llite.lustre-ffff8dd087393800.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff8dd087393800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8dd087393800.batch_stats=0
llite.lustre-ffff8dd087393800.statahead_max=1024
llite.lustre-ffff8dd087393800.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:            1781230665.424655058 secs.nsecs
start_time:               1781230587.211790532 secs.nsecs
elapsed_time:             78.212864526 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:            1781230665.424749669 secs.nsecs
start_time:               1781230587.211929795 secs.nsecs
elapsed_time:             78.212819874 secs.nsecs
subreqs per batch   batches   % cum %
1:		         0   0   0
llite.lustre-ffff8dd087393800.enable_statahead_fname=1
llite.lustre-ffff8dd087393800.statahead_batch_max=64
llite.lustre-ffff8dd087393800.statahead_max=128