Performance – Windows 7 – JAVA 1.7 vs .NET 2.0

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Hardware & software used for performance testing

mXparser performance tests – Windows 7 – JAVA 1.7 vs .NET 2.0

  • Windows 7 32 bit (laptop)
  • Intel (R) Core(TM) i5-4300 CPU @1.90 GHz 2.50 GHz
  • 4GB RAM
  • Java version – JDK 1.7.0_45
  • .NET version – CLR 2.0.50727
  • Threads number: 4
Id Oper / Task Iter [#] JAVA – Iter / sec .NET – Iter / sec JAVA / .NET [x] Test descr
0 2+3 20 m 4.4 m/s 4.0 m/s 1.1 x Simple calculations – addition. Expression created once. Iteration: repeatedly recalculated same expression.
1 2*3 20 m 4.5 m/s 3.9 m/s 1.2 x Simple calculations – multiplication. Expression created once. Iteration: repeatedly recalculated same expression.
2 2/3 20 m 4.4 m/s 3.9 m/s 1.1 x Simple calculations – division. Expression created once. Iteration: repeatedly recalculated same expression.
3 2^3 20 m 4.1 m/s 3.7 m/s 1.1 x Simple calculations – power. Expression created once. Iteration: repeatedly recalculated same expression.
4 sin(3) 20 m 2.9 m/s 3.0 m/s 0.9 x Simple calculations – sinus. Expression created once. Iteration: repeatedly recalculated same expression.
5 2+3+4 20 m 2.4 m/s 2.2 m/s 1.1 x Simple calculations – 2 additions. Expression created once. Iteration: repeatedly recalculated same expression.
6 2+3+4+5 20 m 1.5 m/s 1.5 m/s 1.0 x Simple calculations – 3 additions. Expression created once. Iteration: repeatedlyrecalculated same expression.
7 2+(3+4)+5 20 m 1.2 m/s 1.1 m/s 1.1 x Simple calculations – 3 additions + 1 parenthesis. Expression created once. Iteration: repeatedly recalculated same expression.
8 (2+3)+(4+5) 20 m 0.9 m/s 0.9 m/s 1.0 x Simple calculations – 3 additions + 2 brackets. Expression created once. Iteration: repeatedly recalculated same expression.
9 2+(3+(4+5)) 20 m 0.9 m/s 0.9 m/s 1.0 x Simple calculations – 3 additions + 2 brackets. Expression created once. Iteration: repeatedly recalculated same expression.
10 sin(2+(3*4)^2)/10 20 m 615 th/s 674 th/s 0.9 x Combination of different operations. Expression created once. Iteration: repeatedly recalculated same expression.
11 2+x 20 m 4.1 m/s 3.7 m/s 1.1 x Simple calculations – addition with argument. Expression created once, containing argument ‘x’. Iteration: argument value is being modified (increased), then expression is recalculated
12 3f(x.y)-(2x+3*y) 2 m 322 th/s 347 th/s 0.9 x User defined function f(x,y)=3x+4y. Expression &Function created once, containing argument ‘x’. Iteration: argument value is being modified (increased), then expression is recalculated
13 Constant c = new Constant(“c”. 5) 1 m 0.9 m/s 1.0 m/s 0.9 x Creating constants: Iteration: Constant c = new Constant(“c”, 5)
14 Constant c = new Constant(“c=5”) 100 th 12.8 th/s 4.4 th/s 2.9 x Creating constants: Iteration: Constant c = new Constant(“c=5”)
15 Argument x = new Argument(“x”. 5) 1 m 0.9 m/s 1.1 m/s 0.8 x Creating arguments: Iteration: Argument x = new Argument(“x”, 5)
16 Argument x = new Argument(“x=5”) 100 th 12.6 th/s 4.3 th/s 2.9 x Creating arguments: Iteration: Argument x = new Argument(“x=5”)
17 Function f = new Function(“f”. “x+y”. “x”. “y”) 1 m 275 th/s 341 th/s 0.8 x Creating functions: Iteration: Function f = new Function(“f”, “x+y”, “x”, “y”)
18 Function f = new Function(“f(x.y)=x+y”) 100 th 6.0 th/s 1.8 th/s 3.4 x Creating functions: Iteration: Function f = new Function(“f(x,y)=x+y”)
19 Expression e = new Expression(“sin(2+(3*4)^2)/10”) 1 m 10.6 m/s 9.2 m/s 1.2 x Creating expressions: Iteration: Expression e = new Expression(“sin(2+(3*4)^2)/10”)
20 Expression e = new Expression(“sin(2+(3*4)^2)/10”) 100 th 1.2 th/s 0.3 th/s 3.8 x Creating expressions + checking syntax: Iteration: Expression e = new Expression(“sin(2+(3*4)^2)/10”)
Nuget
Install-Package MathParser.org-mXparser -Version 5.0.2
Maven
<dependency>
<groupid>org.mariuszgromada.math</groupid>
<artifactid>MathParser.org-mXparser</artifactid>
<version>5.0.2</version>
</dependency>
Gradle
implementation 'org.mariuszgromada.math:MathParser.org-mXparser:5.0.2'
Gradle (Kotlin)
implementation("org.mariuszgromada.math:MathParser.org-mXparser:5.0.2")
GitHub
git clone https://github.com/mariuszgromada/MathParser.org-mXparser
OTHER DOWNLOAD OPTIONS

Download latest release – v.5.0.2 Leonis: bin + docDownload latest release – v.5.0.2 Leonis: bin only, includes separate binaries for various .NET platforms and Java versions

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SOURCE CODE

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