== sanity test 123aa: verify statahead work ============== 06:19:24 (1773224364)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9575c600a800.batch_stats=0
total: 100 open/close in 2.27 seconds: 43.98 ops/second
llite.lustre-ffff9575c600a800.statahead_max=0
101

real	0m2.236s
user	0m0.005s
sys	0m0.371s
ls -l 100 files without statahead: 2 sec
llite.lustre-ffff9575c600a800.statahead_max=128
128
101

real	0m0.669s
user	0m0.003s
sys	0m0.202s
ls -l 100 files with statahead: 0 sec
statahead total: 125
statahead wrong: 2
agl total: 121
list_total: 23
fname_total: 80
hit_total: 485
miss_total: 1670
 - open/close 841 (time 1773224387.98 total 10.01 last 84.02)
total: 900 open/close in 10.71 seconds: 84.04 ops/second
llite.lustre-ffff9575c600a800.statahead_max=0
1001

real	0m19.271s
user	0m0.037s
sys	0m3.109s
ls -l 1000 files without statahead: 20 sec
llite.lustre-ffff9575c600a800.statahead_max=128
128
1001

real	0m5.566s
user	0m0.023s
sys	0m1.494s
ls -l 1000 files with statahead: 5 sec
statahead total: 126
statahead wrong: 2
agl total: 122
list_total: 24
fname_total: 80
hit_total: 1484
miss_total: 1671
 - open/close 814 (time 1773224431.79 total 10.00 last 81.38)
total: 1000 open/close in 12.49 seconds: 80.03 ops/second
llite.lustre-ffff9575c600a800.statahead_max=0
2001

real	0m34.288s
user	0m0.061s
sys	0m5.558s
ls -l 2000 files without statahead: 35 sec
llite.lustre-ffff9575c600a800.statahead_max=128
128
2001

real	0m8.918s
user	0m0.045s
sys	0m3.016s
ls -l 2000 files with statahead: 9 sec
statahead total: 127
statahead wrong: 2
agl total: 123
list_total: 25
fname_total: 80
hit_total: 3483
miss_total: 1672
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 31 seconds
llite.lustre-ffff9575c600a800.statahead_stats=
statahead total: 127
statahead wrong: 2
agl total: 123
list_total: 25
fname_total: 80
hit_total: 3483
miss_total: 1672
mdc.lustre-MDT0000-mdc-ffff9575c600a800.batch_stats=
snapshot_time:            1773224521.148466861 secs.nsecs
start_time:               1773224367.620429758 secs.nsecs
elapsed_time:             153.528037103 secs.nsecs
subreqs per batch   batches   % cum %
1:		        51  32  32
2:		        21  13  45
4:		        14   8  54
8:		        21  13  67
16:		         5   3  70
32:		         3   1  72
64:		        44  27 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536