== sanity test 123aa: verify statahead work ============== 15:19:00 (1782760740)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff978ec9e43000.batch_stats=0
total: 100 open/close in 2.58 seconds: 38.74 ops/second
llite.lustre-ffff978ec9e43000.statahead_max=0
101

real	0m1.935s
user	0m0.005s
sys	0m0.317s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff978ec9e43000.statahead_max=128
llite.lustre-ffff978ec9e43000.statahead_max=128
101

real	0m1.090s
user	0m0.006s
sys	0m0.161s
'ls -l' 100 files with statahead: 1 sec
statahead total: 83
statahead wrong: 2
agl total: 81
list_total: 23
fname_total: 60
hit_total: 716
miss_total: 1603
swrong=2 ewrong=2
 - open/close 671 (time 1782760767.00 total 10.03 last 66.89)
total: 900 open/close in 14.09 seconds: 63.89 ops/second
llite.lustre-ffff978ec9e43000.statahead_max=0
1001

real	0m21.317s
user	0m0.036s
sys	0m3.080s
'ls -l' 1000 files without statahead: 22 sec
llite.lustre-ffff978ec9e43000.statahead_max=128
llite.lustre-ffff978ec9e43000.statahead_max=128
1001

real	0m6.868s
user	0m0.035s
sys	0m1.633s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 84
statahead wrong: 2
agl total: 82
list_total: 24
fname_total: 60
hit_total: 1715
miss_total: 1604
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 23 seconds
llite.lustre-ffff978ec9e43000.statahead_stats=
statahead total: 84
statahead wrong: 2
agl total: 82
list_total: 24
fname_total: 60
hit_total: 1715
miss_total: 1604
mdc.lustre-MDT0000-mdc-ffff978ec9e43000.batch_stats=
snapshot_time:            1782760837.285141290 secs.nsecs
start_time:               1782760745.620927139 secs.nsecs
elapsed_time:             91.664214151 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        11  24  24
2:		         4   8  33
4:		         7  15  48
8:		         3   6  55
16:		         2   4  60
32:		         2   4  64
64:		        16  35 100
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