README.md

Scientific™ WebSocket server benchmark

100 concurrent connections had been made.

The test was done using a virtual machine, which gives the test results even more credibility.

The following tables are ordered by CPU usage:

Rust

Type	(%)
CPU	3.4	3.5	3.6	3.5	3.8	3.8
Memory	0.4	0.4	0.6	0.6	0.6	0.6

Lua (LuaJIT)

Type	(%)
CPU	4.3	4.6	4.7	4.7	4.8	5.0
Memory	0.2	0.2	0.2	0.2	0.2	0.2

C++

Type	(%)
CPU	6.9	6.9	7.1	7.2
Memory	0.2	0.2	0.2	0.2

Java

Type	(%)
CPU	8.2	8.2	8.2	8.2
Memory	3.1	3.2	3.2	3.3

Haskell

Type	(%)
CPU	8.4	8.5	9.2	9.4
Memory	0.5	0.5	0.5	0.5

Go

Type	(%)
CPU	11.4	11.4	11.5	11.6	11.6	11.6
Memory	0.4	0.4	0.4	0.4	0.4	0.4

JavaScript (io.js)

Type	(%)
CPU	12.0	12.2	13.4	13.9	14.4	15.1
Memory	1.9	1.9	1.9	1.9	2.7	3.6

Julia

Type	(%)
CPU	14.7	14.8	14.8	14.9	15.0
Memory	9.1	9.1	9.1	9.1	9.1

Python (asyncio)

Type	(%)
CPU	33.5	33.6	33.7	33.7	33.9
Memory	1.0	1.0	1.0	1.0	1.0

PHP

Type	(%)
CPU	34.9	35.0	35.2	35.5
Memory	0.6	0.6	0.6	0.6

Ruby

Type	(%)
CPU	35.7	35.9	36.0	36.2	36.5	36.8
Memory	1.1	1.1	1.1	1.1	1.1	1.1

Python (Twisted)

Type	(%)
CPU	80.5	80.5	80.6	80.7
Memory	0.9	0.9	0.9	0.9