== sanity test 123aa: verify statahead work ============== 09:03:34 (1748869414)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8800a9d51000.batch_stats=0
total: 100 open/close in 0.50 seconds: 198.80 ops/second
llite.lustre-ffff8800a9d51000.statahead_max=0
101

real	0m0.475s
user	0m0.004s
sys	0m0.176s
ls -l 100 files without statahead: 0 sec
llite.lustre-ffff8800a9d51000.statahead_max=128
128
101

real	0m0.270s
user	0m0.003s
sys	0m0.105s
ls -l 100 files with statahead: 0 sec
statahead total: 40
statahead wrong: 2
agl total: 40
list_total: 16
fname_total: 24
hit_total: 1164
miss_total: 1241
total: 900 open/close in 1.81 seconds: 497.85 ops/second
llite.lustre-ffff8800a9d51000.statahead_max=0
1001

real	0m5.322s
user	0m0.026s
sys	0m1.927s
ls -l 1000 files without statahead: 5 sec
llite.lustre-ffff8800a9d51000.statahead_max=128
128
1001

real	0m1.077s
user	0m0.014s
sys	0m0.803s
ls -l 1000 files with statahead: 1 sec
statahead total: 41
statahead wrong: 2
agl total: 41
list_total: 17
fname_total: 24
hit_total: 2163
miss_total: 1242
 - open/close 5221 (time 1748869438.52 total 10.00 last 522.05)
total: 9000 open/close in 17.19 seconds: 523.42 ops/second
llite.lustre-ffff8800a9d51000.statahead_max=0
10001

real	0m49.405s
user	0m0.247s
sys	0m17.888s
ls -l 10000 files without statahead: 50 sec
llite.lustre-ffff8800a9d51000.statahead_max=128
128
10001

real	0m10.470s
user	0m0.214s
sys	0m8.261s
ls -l 10000 files with statahead: 11 sec
statahead total: 42
statahead wrong: 2
agl total: 42
list_total: 18
fname_total: 24
hit_total: 12162
miss_total: 1243
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 36 seconds
llite.lustre-ffff8800a9d51000.statahead_stats=
statahead total: 42
statahead wrong: 2
agl total: 42
list_total: 18
fname_total: 24
hit_total: 12162
miss_total: 1243
mdc.lustre-MDT0000-mdc-ffff8800a9d51000.batch_stats=
snapshot_time:            1748869546.760300010 secs.nsecs
start_time:               1748869415.564585250 secs.nsecs
elapsed_time:             131.195714760 secs.nsecs
subreqs per batch   batches   % cum %
1:		       178  39  39
2:		        38   8  47
4:		        54  11  59
8:		        14   3  62
16:		         3   0  63
32:		         2   0  63
64:		       165  36 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536