== sanity test 123aa: verify statahead work ============== 05:24:56 (1785403496)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff963d8806b800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff963d8806b800.batch_stats=0
striped dir -i1 -c2 -H crush2  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.23 seconds: 44.91 ops/second
llite.lustre-ffff963d8806b800.statahead_max=0
101

real	0m1.968s
user	0m0.003s
sys	0m0.321s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff963d8806b800.statahead_max=128
llite.lustre-ffff963d8806b800.statahead_max=128
101

real	0m1.208s
user	0m0.006s
sys	0m0.173s
'ls -l' 100 files with statahead: 1 sec
statahead total: 158
statahead wrong: 2
agl total: 152
list_total: 24
fname_total: 123
hit_total: 794
miss_total: 1603
swrong=2 ewrong=2
 - open/close 462 (time 1785403526.99 total 10.00 last 46.20)
total: 900 open/close in 19.14 seconds: 47.03 ops/second
llite.lustre-ffff963d8806b800.statahead_max=0
1001

real	0m27.436s
user	0m0.023s
sys	0m2.919s
'ls -l' 1000 files without statahead: 28 sec
llite.lustre-ffff963d8806b800.statahead_max=128
llite.lustre-ffff963d8806b800.statahead_max=128
1001

real	0m8.518s
user	0m0.026s
sys	0m1.513s
'ls -l' 1000 files with statahead: 8 sec
statahead total: 159
statahead wrong: 2
agl total: 153
list_total: 25
fname_total: 123
hit_total: 1793
miss_total: 1604
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 26 seconds
llite.lustre-ffff963d8806b800.statahead_stats=
statahead total: 159
statahead wrong: 2
agl total: 153
list_total: 25
fname_total: 123
hit_total: 1793
miss_total: 1604
mdc.lustre-MDT0000-mdc-ffff963d8806b800.batch_stats=
snapshot_time:            1785403616.389623345 secs.nsecs
start_time:               1785403502.355576983 secs.nsecs
elapsed_time:             114.034046362 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         3  15  15
2:		         1   5  20
4:		         2  10  30
8:		         0   0  30
16:		         1   5  35
32:		        12  60  95
64:		         1   5 100
mdc.lustre-MDT0001-mdc-ffff963d8806b800.batch_stats=
snapshot_time:            1785403616.389746510 secs.nsecs
start_time:               1785403502.355654968 secs.nsecs
elapsed_time:             114.034091542 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         6  23  23
2:		         0   0  23
4:		         1   3  26
8:		         2   7  34
16:		         3  11  46
32:		         0   0  46
64:		        14  53 100
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