Performance – Windows 10 – JDK 1.5 vs 1.6 vs 1.7 vs 1.8

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Hardware & software used for performance testing

mXparser performance tests – Windows 10 – JDK 1.5 vs 1.6 vs 1.7 vs 1.8

  • Windows 10 64 bit (PC)
  • Pentium (R) Dual-Core E5300 2.6 Ghz – OC to 3.5 GHz
  • 4GB RAM DDR2
  • Java 1.5 – 1.5.0_22
  • Java 1.6 – 1.6.0_45
  • Java 1.7 – 1.7.0_80
  • Java 1.8 – 1.8.0_66
  • Threads number – 2
Id Oper / Task Iter [#] 1.5 1.6 1.7 1.8 Test descr
0 2+3 20 m 0.7 m/s 7.3 m/s 8.4 m/s 8.6 m/s Simple calculations – addition. Expression created once. Iteration: repeatedly recalculated same expression.
1 2*3 20 m 0.9 m/s 7.2 m/s 9.3 m/s 9.5 m/s Simple calculations – multiplication. Expression created once. Iteration: repeatedly recalculated same expression.
2 2/3 20 m 0.6 m/s 7.4 m/s 10.8 m/s 7.7 m/s Simple calculations – division. Expression created once. Iteration: repeatedly recalculated same expression.
3 2^3 20 m 2.2 m/s 4.3 m/s 8.1 m/s 7.7 m/s Simple calculations – power. Expression created once. Iteration: repeatedly recalculated same expression.
4 sin(3) 20 m 0.3 m/s 4.7 m/s 6.4 m/s 4.6 m/s Simple calculations – sinus. Expression created once. Iteration: repeatedly recalculated same expression.
5 2+3+4 20 m 0.3 m/s 4.2 m/s 6.0 m/s 4.0 m/s Simple calculations – 2 additions. Expression created once. Iteration: repeatedly recalculated same expression.
6 2+3+4+5 20 m 0.2 m/s 2.5 m/s 4.0 m/s 3.7 m/s Simple calculations – 3 additions. Expression created once. Iteration: repeatedlyrecalculated same expression.
7 2+(3+4)+5 20 m 0.1 m/s 1.9 m/s 3.0 m/s 2.3 m/s Simple calculations – 3 additions + 1 parenthesis. Expression created once. Iteration: repeatedly recalculated same expression.
8 (2+3)+(4+5) 20 m 0.1 m/s 1.4 m/s 2.3 m/s 2.1 m/s Simple calculations – 3 additions + 2 brackets. Expression created once. Iteration: repeatedly recalculated same expression.
9 2+(3+(4+5)) 20 m 0.1 m/s 1.4 m/s 2.3 m/s 2.0 m/s Simple calculations – 3 additions + 2 brackets. Expression created once. Iteration: repeatedly recalculated same expression.
10 sin(2+(3*4)^2)/10 20 m 0.2 m/s 1.0 m/s 1.5 m/s 1.4 m/s Combination of different operations. Expression created once. Iteration: repeatedly recalculated same expression.
11 2+x 20 m 0.5 m/s 7.9 m/s 8.7 m/s 6.7 m/s 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 42 th/s 522 th/s 621 th/s 343 th/s 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 0.5 m/s 1.2 m/s 1.2 m/s 1.2 m/s Creating constants: Iteration: Constant c = new Constant(“c”, 5)
14 Constant c = new Constant(“c=5”) 100 th 1.1 th/s 12.7 th/s 12.5 th/s 10.8 th/s Creating constants: Iteration: Constant c = new Constant(“c=5”)
15 Argument x = new Argument(“x”. 5) 1 m 0.5 m/s 1.0 m/s 1.1 m/s 1.1 m/s Creating arguments: Iteration: Argument x = new Argument(“x”, 5)
16 Argument x = new Argument(“x=5”) 100 th 1.4 th/s 14.0 th/s 14.1 th/s 13.9 th/s Creating arguments: Iteration: Argument x = new Argument(“x=5”)
17 Function f = new Function(“f”. “x+y”. “x”. “y”) 1 m 160 th/s 338 th/s 360 th/s 361 th/s Creating functions: Iteration: Function f = new Function(“f”, “x+y”, “x”, “y”)
18 Function f = new Function(“f(x.y)=x+y”) 100 th 1.6 th/s 7.5 th/s 8.0 th/s 7.9 th/s 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 5.9 m/s 5.4 m/s 13.7 m/s 8.1 m/s 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 0.3 th/s 1.5 th/s 1.6 th/s 1.7 th/s 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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View on GitHubMathSpace.pl

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