== sanity test 123aa: verify statahead work ============== 06:03:24 (1787393004)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9b0148704800.batch_stats=0
total: 100 open/close in 3.18 seconds: 31.48 ops/second
llite.lustre-ffff9b0148704800.statahead_max=0
101

real	0m2.602s
user	0m0.010s
sys	0m0.340s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff9b0148704800.statahead_max=128
llite.lustre-ffff9b0148704800.statahead_max=128
101

real	0m1.017s
user	0m0.003s
sys	0m0.158s
'ls -l' 100 files with statahead: 1 sec
statahead total: 120
statahead wrong: 2
agl total: 116
list_total: 24
fname_total: 64
hit_total: 261
miss_total: 1737
swrong=2 ewrong=2
 - open/close 747 (time 1787393033.74 total 10.01 last 74.62)
total: 900 open/close in 12.36 seconds: 72.81 ops/second
llite.lustre-ffff9b0148704800.statahead_max=0
1001

real	0m19.516s
user	0m0.041s
sys	0m3.224s
'ls -l' 1000 files without statahead: 20 sec
llite.lustre-ffff9b0148704800.statahead_max=128
llite.lustre-ffff9b0148704800.statahead_max=128
1001

real	0m7.090s
user	0m0.037s
sys	0m1.531s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 121
statahead wrong: 2
agl total: 117
list_total: 25
fname_total: 64
hit_total: 1260
miss_total: 1738
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 22 seconds
llite.lustre-ffff9b0148704800.statahead_stats=
statahead total: 121
statahead wrong: 2
agl total: 117
list_total: 25
fname_total: 64
hit_total: 1260
miss_total: 1738
mdc.lustre-MDT0000-mdc-ffff9b0148704800.batch_stats=
snapshot_time:            1787393099.447381660 secs.nsecs
start_time:               1787393009.333939429 secs.nsecs
elapsed_time:             90.113442231 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        15  28  28
2:		         4   7  36
4:		         7  13  50
8:		         5   9  59
16:		         3   5  65
32:		         3   5  71
64:		        15  28 100
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