== sanity test 123aa: verify statahead work ============== 22:34:51 (1781231691)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff891987955800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff891987955800.batch_stats=0
striped dir -i1 -c2 -H crush2  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.51 seconds: 39.83 ops/second
llite.lustre-ffff891987955800.statahead_max=0
101

real	0m2.638s
user	0m0.006s
sys	0m0.358s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff891987955800.statahead_max=128
llite.lustre-ffff891987955800.statahead_max=128
101

real	0m1.005s
user	0m0.005s
sys	0m0.200s
'ls -l' 100 files with statahead: 1 sec
statahead total: 142
statahead wrong: 2
agl total: 137
list_total: 26
fname_total: 94
hit_total: 280
miss_total: 1715
swrong=2 ewrong=2
 - open/close 714 (time 1781231719.97 total 10.01 last 71.30)
total: 900 open/close in 12.74 seconds: 70.65 ops/second
llite.lustre-ffff891987955800.statahead_max=0
1001

real	0m26.434s
user	0m0.033s
sys	0m3.190s
'ls -l' 1000 files without statahead: 26 sec
llite.lustre-ffff891987955800.statahead_max=128
llite.lustre-ffff891987955800.statahead_max=128
1001

real	0m6.290s
user	0m0.031s
sys	0m1.470s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 143
statahead wrong: 2
agl total: 138
list_total: 27
fname_total: 94
hit_total: 1279
miss_total: 1716
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 21 seconds
llite.lustre-ffff891987955800.statahead_stats=
statahead total: 143
statahead wrong: 2
agl total: 138
list_total: 27
fname_total: 94
hit_total: 1279
miss_total: 1716
mdc.lustre-MDT0000-mdc-ffff891987955800.batch_stats=
snapshot_time:            1781231790.314162668 secs.nsecs
start_time:               1781231696.505383751 secs.nsecs
elapsed_time:             93.808778917 secs.nsecs
subreqs per batch   batches   % cum %
1:		         0   0   0
2:		         0   0   0
4:		         4  22  22
8:		         0   0  22
16:		         0   0  22
32:		        11  61  83
64:		         3  16 100
mdc.lustre-MDT0001-mdc-ffff891987955800.batch_stats=
snapshot_time:            1781231790.314238818 secs.nsecs
start_time:               1781231696.505475130 secs.nsecs
elapsed_time:             93.808763688 secs.nsecs
subreqs per batch   batches   % cum %
1:		         1   4   4
2:		         0   0   4
4:		         1   4   8
8:		         3  13  21
16:		         3  13  34
32:		         1   4  39
64:		        14  60 100
unlink(/mnt/lustre/d123aa.sanity/f123aa.sanity0) error: No such file or directory
total: 0 unlinks in 0 seconds: -nan unlinks/second
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536