== sanity test 123aa: verify statahead work ============== 11:43:50 (1722786230)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff88008368a000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff88008368a000.batch_stats=0
striped dir -i1 -c2 -H crush /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.86 seconds: 116.70 ops/second
llite.lustre-ffff88008368a000.statahead_max=0
101

real	0m0.758s
user	0m0.010s
sys	0m0.254s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff88008368a000.statahead_max=128
128
101

real	0m0.302s
user	0m0.004s
sys	0m0.121s
ls -l 100 files with statahead: 1 sec
statahead total: 27
statahead wrong: 0
agl total: 27
list_total: 27
fname_total: 0
hit_total: 649
miss_total: 140
total: 900 open/close in 2.23 seconds: 403.74 ops/second
llite.lustre-ffff88008368a000.statahead_max=0
1001

real	0m5.889s
user	0m0.034s
sys	0m2.151s
ls -l 1000 files without statahead: 6 sec
llite.lustre-ffff88008368a000.statahead_max=128
128
1001

real	0m1.056s
user	0m0.019s
sys	0m0.934s
ls -l 1000 files with statahead: 1 sec
statahead total: 28
statahead wrong: 0
agl total: 28
list_total: 28
fname_total: 0
hit_total: 1648
miss_total: 141
ls -l done
rm -r /mnt/lustre/d123aa.sanity/: 3 seconds
rm done
statahead total: 28
statahead wrong: 0
agl total: 28
list_total: 28
fname_total: 0
hit_total: 1648
miss_total: 141
mdc.lustre-MDT0000-mdc-ffff88008368a000.batch_stats=
snapshot_time:            1722786250.641118703 secs.nsecs
start_time:               1722786231.605901786 secs.nsecs
elapsed_time:             19.035216917 secs.nsecs
subreqs per batch   batches   % cum %
1:		         3  14  14
2:		         2   9  23
4:		         1   4  28
8:		         0   0  28
16:		         2   9  38
32:		         8  38  76
64:		         5  23 100
mdc.lustre-MDT0001-mdc-ffff88008368a000.batch_stats=
snapshot_time:            1722786250.641265243 secs.nsecs
start_time:               1722786231.606025751 secs.nsecs
elapsed_time:             19.035239492 secs.nsecs
subreqs per batch   batches   % cum %
1:		         3  12  12
2:		         0   0  12
4:		         0   0  12
8:		         4  16  29
16:		         2   8  37
32:		         2   8  45
64:		        13  54 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536