Web Polygraph is a freely available performance testing tool for caching proxies,
origin server accelerators, L4/7 switches, content filters, and other Web intermediaries.
Polygraph's features include:
high-performance HTTP clients and servers
realistic HTTP, FTP and SSL traffic generation
HTTP and SOCKS5 proxy support, with chaining
HTTP Basic, NTLM, Negotiate, and Kerberos proxy authentication
LDAP-friendly generation of user credentials
flexible content simulation
ready-to-use standard workloads for benchmarking
powerful domain-specific configuration language
portable open-source implementation
friendly commercial support
