== sanity test 123aa: verify statahead work ============== 23:31:56 (1735101116)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8800a978a000.batch_stats=0
total: 100 open/close in 0.64 seconds: 157.17 ops/second
llite.lustre-ffff8800a978a000.statahead_max=0
101

real	0m0.598s
user	0m0.002s
sys	0m0.225s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff8800a978a000.statahead_max=128
128
101

real	0m0.321s
user	0m0.004s
sys	0m0.129s
ls -l 100 files with statahead: 1 sec
statahead total: 44
statahead wrong: 1
agl total: 44
list_total: 16
fname_total: 28
hit_total: 698
miss_total: 214
total: 900 open/close in 1.78 seconds: 504.53 ops/second
llite.lustre-ffff8800a978a000.statahead_max=0
1001

real	0m5.038s
user	0m0.028s
sys	0m1.920s
ls -l 1000 files without statahead: 5 sec
llite.lustre-ffff8800a978a000.statahead_max=128
128
1001

real	0m1.143s
user	0m0.021s
sys	0m0.909s
ls -l 1000 files with statahead: 2 sec
statahead total: 45
statahead wrong: 1
agl total: 45
list_total: 17
fname_total: 28
hit_total: 1697
miss_total: 215
 - open/close 5376 (time 1735101141.07 total 10.00 last 537.52)
total: 9000 open/close in 16.66 seconds: 540.09 ops/second
llite.lustre-ffff8800a978a000.statahead_max=0
10001

real	1m18.274s
user	0m0.648s
sys	0m23.328s
ls -l 10000 files without statahead: 78 sec
llite.lustre-ffff8800a978a000.statahead_max=128
128
10001

real	0m11.357s
user	0m0.218s
sys	0m8.899s
ls -l 10000 files with statahead: 11 sec
statahead total: 46
statahead wrong: 1
agl total: 46
list_total: 18
fname_total: 28
hit_total: 11696
miss_total: 216
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 40 seconds
llite.lustre-ffff8800a978a000.statahead_stats=
statahead total: 46
statahead wrong: 1
agl total: 46
list_total: 18
fname_total: 28
hit_total: 11696
miss_total: 216
mdc.lustre-MDT0000-mdc-ffff8800a978a000.batch_stats=
snapshot_time:            1735101283.377410746 secs.nsecs
start_time:               1735101117.933250352 secs.nsecs
elapsed_time:             165.444160394 secs.nsecs
subreqs per batch   batches   % cum %
1:		       148  34  34
2:		        26   6  40
4:		        62  14  55
8:		        19   4  60
16:		         3   0  60
32:		         2   0  61
64:		       165  38 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536