pr4 perf stats

without apache in the way (haproxy -> tomcat)

transactions:                   10000 hits
Availability:                 100.00 %
Elapsed time:                  14.01 secs
Data transferred:              22.56 MB
Response time:                  0.30 secs
Transaction rate:             713.78 trans/sec
Throughput:                     1.61 MB/sec
Concurrency:                  213.90
Successful transactions:       10000
Failed transactions:               0
Longest transaction:            5.20
Shortest transaction:           0.01