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http://nhiro.org.s3.amazonaws.com/d/6/d6f8df3d2d54b0e4e8262409ab09c833.jpg https://gyazo.com/d6f8df3d2d54b0e4e8262409ab09c833

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0.8

MySOL

0.6

PostgreSQL

Hadoop SOLite

0.4

MongoDB

PHP

0.2

0.0Ubuntu

Gentoo

Clojure

Perl

Python

Java

OCaml

Debian AIX

Ruby

Erlange

Solaris FreeBSD

-0.2

Scala

Haske ll

Schene

C++

-0.4

-0.6

0.6

0.0

-0.2

-0.4

0.2

0.4

0.6