Gentoo : Intel® Pentium® 4 Computer Language Benchmarks Game (Read the FAQ!)

Benchmarks Source-code, CPU times	Language Implementations Compare two language implementations
fannkuch Indexed-access to tiny integer-sequence	Ada 2005 GNAT large-scale safety-critical software	BASIC FreeBASIC quickbasic compatible imperative programming
k-nucleotide Hashtable update and k-nucleotide strings	C CINT seamless c c++ interpreter compiler	C GNU gcc unchecked low-level programming
mandelbrot Generate Mandelbrot set portable bitmap file	C Intel unchecked low-level programming	C# Mono oo plus functional style (mono is not ms .net)
n-body Double-precision N-body simulation	C++ GNU g++ c plus objects plus generics	C++ Intel c plus objects plus generics
fasta Generate and write random DNA sequences	CAL lazy functional programming for jvm	Clean lazy & strict pure functional programming
spectral-norm Eigenvalue using the power method	D Digital Mars c++ reduced and simplified	Eiffel SmartEiffel everything is an object plus design by contract
thread-ring Switch from thread to thread passing one token	Erlang HiPE concurrent real-time distributed fault-tolerant software	F# Mono higher-order type-safe programming (mono is not ms .net)
chameneos-redux Symmetrical thread rendezvous requests	Forth bigForth extensible postfix stack programming	Forth GNU GForth extensible postfix stack programming
regex-dna Match DNA 8-mers and substitute nucleotides for IUB codes	Fortran G95 pioneering numeric and scientific programming	Fortran Intel pioneering numeric and scientific programming
pidigits Streaming arbitrary-precision arithmetic	Groovy “agile” “dynamic” “java compatible” for jvm	Haskell GHC lazy pure functional programming
binary-trees Allocate and deallocate many many binary trees	Icon high-level string processing	Io everything is a prototype object minimalism
meteor-contest Search for solutions to shape packing puzzle	Java 1.4 -server ubiquitous jit server virtual machine	Java 6 -client ubiquitous jit client virtual machine
reverse-complement Read DNA sequences - write their reverse-complement	Java 6 -server ubiquitous jit server virtual machine	Java 6 -Xint ubiquitous bytecode interpreter virtual machine
partial-sums Naive iterative summation: power sin cos	Java 6 -Xms64m initial java server heap size 64m	Java GNU gcj optimizing ahead-of-time compiler
recursive Naive recursive-algorithms: ack fib tak	JavaScript Rhino web-browser to jvm scripting	JavaScript SpiderMonkey ubiquitous web-browser embedded scripting
nsieve Indexed-access to boolean-sequence	Lisaac everything is a prototype object plus design by contract	Lisp SBCL pioneering s-expression oriented programming
nsieve-bits Indexed-access to bit-values	Lua associative arrays for extensible embedded scripting	Lua LuaJIT jit compiler fully compatible with lua 5.1
sum-file Read lines, parse and sum integers	Mercury first order logic & types & modes	Mozart/Oz multi-multi-multi-paradigm distributed programming
startup Measure 'hello world' program startup time	Nice multi-method type-safe oo for jvm	Oberon-2 OO2C modular programming plus objects
OCaml modular type-safe strict functional programming plus objects	Pascal Free Pascal imperative programming plus objects	Perl server-side shell & cgi scripts
PHP scripts embedded in html, and much more	Pike explicitly-typed dynamic oo programming	Prolog SWI goal-oriented pattern-matching rules and facts
Prolog YAP goal-oriented pattern-matching rules and facts	Python uncluttered imperative programming plus objects	Python IronPython scripting for .net (mono is not ms .net)
Python Psyco representation-based just-in-time specialization	Rebol metadata scripting for distributed computing	Ruby programmer fun - everything is an object scripting
Ruby 1.9 the new Ruby	Ruby JRuby everything is an object scripting for jvm	Scala higher-order type-safe programming for jvm
Scheme Chicken translate scheme source to portable c code	Scheme Ikarus R6RS compatible incremental compiler	Scheme PLT statically-scoped properly tail-recursive dialect of lisp
Smalltalk GNU uniform reflective environment - for scripting	Smalltalk Squeak uniform reflective environment - real live objects	Smalltalk VisualWorks uniform reflective environment - real live objects
SML MLton whole-program optimizing compiler	SML SML/NJ modular type-safe strict functional programming	Tcl everything is a string - programmable programming
Zonnon Mono active objects (mono is not ms .net)