system:
lmbench
unixbench5.1.2
ubench
freebench
nbench
ltp
xfbsuite
http://www.hermit.org/Linux/Benchmarking/
High Performance Linpack
geekbench
IO:
bonnie++
bonnie
bonnie64
iozone
iometer
dbench
piozone
tiozone
CPU:
nbench
network:
netperf
NetBench
nfsstone
netio
nepim
iperf
NetIQ
Chariot
webbench
Mysql
sysbench
mysql super-smack
program bench
bootchart
contest
httperf
jmeter
pipebench
siege
volanomark
HTTP：
ab
autobench
httperf
httpload
flood
webbench
http://people.freebsd.org/~fenner/portsurvey/benchmarks.html
java:
VolanoMark Benchmark