| blogbench | | filesystem benchmark |
| bonnie | | performance test of filesystem I/O |
| bonnie++ | | enhanced performance test of filesystem I/O |
| bytebench | | BYTE magazine benchmark suite |
| iozone | | performance test of sequential file I/O |
| lmbench | | system performance measurement |
| netperf | | Network performance benchmark |
| netpipe | | self-scaling network benchmark |
| netstrain | | tool to measure TCP throughput |
| pear-Benchmark | | framework to benchmark PHP scripts or function calls |
| randread | | help benchmark random read performance |
| siege | | multi-threaded HTTP benchmark and regression tester |
| smtp-benchmark | | SMTP benchmark to measure throughput of an MTA |
| sysbench | | A modular, cross-platform and multi-threaded benchmark tool |
| tcpblast | | measure the throughput of a TCP connection |
| ubench | | Unix benchmark utility |
| xengine | | reciprocating engine for X11 |