Performance – Windows 10 – JDK 1.5 vs 1.6 vs 1.7 vs 1.8 | mXparser – Math Expressions Parser for JAVA, C#, C++, Kotlin, Android, .NET/MONO/Xamarin – Mathematical Formula Parser / Evaluator Library

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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 – Package Manager

Install-Package MathParser.org-mXparser -Version 6.0.0

Nuget – .NET CLI

dotnet add package MathParser.org-mXparser --version 6.0.0

Nuget – Package Reference

<PackageReference Include="MathParser.org-mXparser" Version="6.0.0"/>

Maven – Dependency

<dependency> <groupid>org.mariuszgromada.math</groupid> <artifactid>MathParser.org-mXparser</artifactid> <version>6.0.0</version> </dependency>

Maven – Gradle

implementation 'org.mariuszgromada.math:MathParser.org-mXparser:6.0.0'

CMake – Dependency / FetchContent

include(FetchContent) FetchContent_Declare(MathParserOrgMxParserGIT_REPOSITORYhttps://github.com/mariuszgromada/MathParser.org-mXparser.gitSOURCE_SUBDIRCURRENT/cpp/lib) FetchContent_MakeAvailable(MathParserOrgMxParser) target_link_libraries(YourExecutableMathParserOrgMxParser)