== sanity test 123aa: verify statahead work ============== 02:14:21 (1789020861)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff945611887800.batch_stats=0
total: 100 open/close in 2.21 seconds: 45.34 ops/second
llite.lustre-ffff945611887800.statahead_max=0
101

real	0m1.781s
user	0m0.002s
sys	0m0.291s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff945611887800.statahead_max=128
llite.lustre-ffff945611887800.statahead_max=128
101

real	0m0.768s
user	0m0.003s
sys	0m0.142s
'ls -l' 100 files with statahead: 1 sec
statahead total: 133
statahead wrong: 2
agl total: 129
list_total: 23
fname_total: 83
hit_total: 617
miss_total: 1277
swrong=2 ewrong=2
 - open/close 773 (time 1789020887.33 total 10.01 last 77.24)
total: 900 open/close in 11.80 seconds: 76.25 ops/second
llite.lustre-ffff945611887800.statahead_max=0
1001

real	0m19.668s
user	0m0.036s
sys	0m2.767s
'ls -l' 1000 files without statahead: 19 sec
llite.lustre-ffff945611887800.statahead_max=128
llite.lustre-ffff945611887800.statahead_max=128
1001

real	0m6.439s
user	0m0.026s
sys	0m1.329s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 134
statahead wrong: 2
agl total: 130
list_total: 24
fname_total: 83
hit_total: 1616
miss_total: 1278
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 20 seconds
llite.lustre-ffff945611887800.statahead_stats=
statahead total: 134
statahead wrong: 2
agl total: 130
list_total: 24
fname_total: 83
hit_total: 1616
miss_total: 1278
mdc.lustre-MDT0000-mdc-ffff945611887800.batch_stats=
snapshot_time:            1789020947.449548052 secs.nsecs
start_time:               1789020866.102347478 secs.nsecs
elapsed_time:             81.347200574 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         4  10  10
2:		         3   8  18
4:		         4  10  29
8:		         5  13  43
16:		         3   8  51
32:		         2   5  56
64:		        16  43 100
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