== sanity test 123h: Verify statahead work with the fname pattern via du ========================================================== 23:43:35 (1781235815)
llite.lustre-ffff8919a06a1000.enable_statahead_fname=1
Scan a directory with number regularized fname
llite.lustre-ffff8919a06a1000.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff8919a06a1000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8919a06a1000.batch_stats=0
llite.lustre-ffff8919a06a1000.statahead_max=1024
llite.lustre-ffff8919a06a1000.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:            1781236484.027636196 secs.nsecs
start_time:               1781236401.201417216 secs.nsecs
elapsed_time:             82.826218980 secs.nsecs
subreqs per batch   batches   % cum %
1:		         3  17  17
2:		         0   0  17
4:		         0   0  17
8:		         1   5  23
16:		         1   5  29
32:		         1   5  35
64:		         1   5  41
128:		         0   0  41
256:		         0   0  41
512:		         0   0  41
1024:		        10  58 100
snapshot_time:            1781236484.027707952 secs.nsecs
start_time:               1781236401.201498523 secs.nsecs
elapsed_time:             82.826209429 secs.nsecs
subreqs per batch   batches   % cum %
1:		         0   0   0
Scan a directory with zeroed padding number regularized fname
llite.lustre-ffff8919a06a1000.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff8919a06a1000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8919a06a1000.batch_stats=0
llite.lustre-ffff8919a06a1000.statahead_max=1024
llite.lustre-ffff8919a06a1000.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:            1781237358.357007214 secs.nsecs
start_time:               1781237272.787250320 secs.nsecs
elapsed_time:             85.569756894 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:            1781237358.357076484 secs.nsecs
start_time:               1781237272.787437213 secs.nsecs
elapsed_time:             85.569639271 secs.nsecs
subreqs per batch   batches   % cum %
1:		         0   0   0
llite.lustre-ffff8919a06a1000.enable_statahead_fname=1
llite.lustre-ffff8919a06a1000.statahead_batch_max=64
llite.lustre-ffff8919a06a1000.statahead_max=128