/**
* Performance test: Creating arguments: Iteration:
* Argument x = new Argument("x", 5)
*
* @param test
* @param testId
*/
static void test015(PerformanceTestResult test, int testId)
{
test.Id = testId;
test.description = "Creating arguments: Iteration: Argument x = new Argument(\"x\", 5)";
test.iterNum = 1000000;
test.exprStr = "Argument x = new Argument(\"x\", 5)";
Argument x = new Argument("x", 2);
test.testInit();
for (int i = 0; i <= test.iterNum; i++)
{
x = new Argument("x", 5);
}
test.testClose();
x.getArgumentValue();
}
/**
* Performance test: Creating constants: Iteration:
* Constant c = new Constant("c=5")
*
* @param test
* @param testId
*/
static void test014(PerformanceTestResult test, int testId)
{
test.Id = testId;
test.description = "Creating constants: Iteration: Constant c = new Constant(\"c=5\")";
test.iterNum = 100000;
test.exprStr = "Constant c = new Constant(\"c=5\")";
Constant c = new Constant("c", 5);
test.testInit();
for (int i = 0; i <= test.iterNum; i++)
{
c = new Constant("c=5");
}
test.testClose();
c.getConstantValue();
}
/**
* Performance test: Creating expressions + checking syntax:
* Iteration:
* Expression e = new Expression("sin(2+(3*4)^2)/10")
*
* @param test
* @param testId
*/
static void test020(PerformanceTestResult test, int testId)
{
test.Id = testId;
test.description = "Creating expressions + checking syntax: Iteration: Expression e = new Expression(\"sin(2+(3*4)^2)/10\")";
test.iterNum = 100000;
test.exprStr = "Expression e = new Expression(\"sin(2+(3*4)^2)/10\")";
Expression e = new Expression("");
test.testInit();
for (int i = 0; i <= test.iterNum; i++)
{
e = new Expression("sin(2+(3*4)^2)/10");
e.checkSyntax();
}
test.testClose();
e.calculate();
}
public static void test001(PerformanceTestResult test, int testId)
{
test.Id = testId;
test.description = "Simple calculations - multiplication. Expression created once. Iteration: repeatedly recalculated same expression.";
test.iterNum = 20000000;
test.exprStr = "2*3";
Expression e = new Expression(test.exprStr);
test.testInit();
for (int i = 0; i <= test.iterNum; i++)
{
e.calculate();
}
test.testClose();
}
/**
* Performance test: Simple calculations - addition with
* argument. Expression created once, containing argument
* 'x'. Iteration: argument value is being modified
* (increased), then expression is recalculated
*
* @param test
* @param testId
*/
static void test011(PerformanceTestResult test, int testId)
{
test.Id = testId;
test.description = "Simple calculations - addition with argument. Expression created once, containing argument 'x'. Iteration: argument value is being modified (increased), then expression is recalculated";
test.iterNum = 20000000;
test.exprStr = "2+x";
Argument x = new Argument("x");
Expression e = new Expression(test.exprStr, x);
test.testInit();
for (int i = 0; i <= test.iterNum; i++)
{
x.setArgumentValue(i);
e.calculate();
}
test.testClose();
}
public static void test010(PerformanceTestResult test, int testId)
{
test.Id = testId;
test.description = "Combination of different operations. Expression created once. Iteration: repeatedly recalculated same expression.";
test.iterNum = 20000000;
test.exprStr = "sin(2+(3*4)^2)/10";
Expression e = new Expression(test.exprStr);
test.testInit();
for (int i = 0; i <= test.iterNum; i++)
{
e.calculate();
}
test.testClose();
}
public static void test018(PerformanceTestResult test, int testId)
{
test.Id = testId;
test.description = "Creating functions: Iteration: Function f = new Function(\"f(x,y)=x+y\")";
test.iterNum = 100000;
test.exprStr = "Function f = new Function(\"f(x,y)=x+y\")";
Function f = new Function("f", "x", "x");
test.testInit();
for (int i = 0; i <= test.iterNum; i++)
{
f = new Function("f(x,y)=x+y");
}
test.testClose();
f.calculate(1);
}
/**
* Performance test: 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
*
* @param test
* @param testId
*/
static void test012(PerformanceTestResult test, int testId)
{
test.Id = testId;
test.description = "User defined function f(x,y)=3*x+4*y. Expression &Function created once, containing argument 'x'. Iteration: argument value is being modified (increased), then expression is recalculated";
test.iterNum = 2000000;
test.exprStr = "3*f(x,y)-(2*x+3*y)";
Argument x = new Argument("x");
Argument y = new Argument("y");
Function f = new Function("f(x,y)=3*x+4*y");
Expression e = new Expression(test.exprStr, f, x, y);
test.testInit();
for (int i = 0; i <= test.iterNum; i++)
{
x.setArgumentValue(i);
y.setArgumentValue(i);
e.calculate();
}
test.testClose();
}
/**
* Creates threads, executes them, then wait till
* each thread is finished
*
* @param test Test definition
* @param classId Class id specifying the implementation of test scenario
*/
static void createRunJoinThreads(PerformanceTestResult test, int classId)
{
test.testInit();
TestThread[] runners = new TestThread[test.threadsNum];
#if !PCL && !NETSTANDARD1_0 && !NETSTANDARD1_1 && !NETSTANDARD1_2 && !NETSTANDARD1_3 && !NETSTANDARD1_4 && !NETSTANDARD1_5 && !NETSTANDARD1_6
Thread[] threads = new Thread[test.threadsNum];
#endif
for (int threadId = 0; threadId < test.threadsNum; threadId++)
{
switch (classId)
{
case 0: runners[threadId] = new TestSimpleCalcThread(test); break;
case 1: runners[threadId] = new TestSimpleCalcThread(test); break;
case 2: runners[threadId] = new TestSimpleCalcThread(test); break;
case 3: runners[threadId] = new TestSimpleCalcThread(test); break;
case 4: runners[threadId] = new TestSimpleCalcThread(test); break;
case 5: runners[threadId] = new TestSimpleCalcThread(test); break;
case 6: runners[threadId] = new TestSimpleCalcThread(test); break;
case 7: runners[threadId] = new TestSimpleCalcThread(test); break;
case 8: runners[threadId] = new TestSimpleCalcThread(test); break;
case 9: runners[threadId] = new TestSimpleCalcThread(test); break;
case 10: runners[threadId] = new TestSimpleCalcThread(test); break;
case 11: runners[threadId] = new Test011Thread(test); break;
case 12: runners[threadId] = new Test012Thread(test); break;
case 13: runners[threadId] = new Test013Thread(test); break;
case 14: runners[threadId] = new Test014Thread(test); break;
case 15: runners[threadId] = new Test015Thread(test); break;
case 16: runners[threadId] = new Test016Thread(test); break;
case 17: runners[threadId] = new Test017Thread(test); break;
case 18: runners[threadId] = new Test018Thread(test); break;
case 19: runners[threadId] = new Test019Thread(test); break;
case 20: runners[threadId] = new Test020Thread(test); break;
}
#if PCL || NETSTANDARD1_0 || NETSTANDARD1_1 || NETSTANDARD1_2 || NETSTANDARD1_3 || NETSTANDARD1_4 || NETSTANDARD1_5 || NETSTANDARD1_6 || NETCOREAPP1_0 || NETCOREAPP1_1
runners[threadId].run();
#else
threads[threadId] = new Thread(runners[threadId].run);
threads[threadId].Start();
#endif
}
#if !PCL && !NETSTANDARD1_0 && !NETSTANDARD1_1 && !NETSTANDARD1_2 && !NETSTANDARD1_3 && !NETSTANDARD1_4 && !NETSTANDARD1_5 && !NETSTANDARD1_6 && NETCOREAPP1_0 && NETCOREAPP1_1
for (int threadId = 0; threadId < test.threadsNum; threadId++)
{
try {
threads[threadId].Join();
} catch (ThreadInterruptedException e) {
mXparser.consolePrintln(e.StackTrace);
}
}
#endif
test.testClose();
}
/**
* Default constructor - creates parameters
* for a single test thread
*
* @param test Test parameters
* @param threadsNum Number of threads
*/
internal TestThread(PerformanceTestResult test)
{
this.test = test;
this.iterNum = test.iterNum / test.threadsNum;
}
internal TestSimpleCalcThread(PerformanceTestResult test) : base(test)
{
}
internal Test020Thread(PerformanceTestResult test)
: base(test)
{
}
internal TestSimpleCalcThread(PerformanceTestResult test)
: base(test)
{
}
/**
* Performance test: Creating functions: Iteration:
* Function f = new Function("f(x,y)=x+y")
*
* @param test
* @param testId
*/
static void test018(PerformanceTestResult test, int testId)
{
test.Id = testId;
test.description = "Creating functions: Iteration: Function f = new Function(\"f(x,y)=x+y\")";
test.iterNum = 100000;
test.exprStr = "Function f = new Function(\"f(x,y)=x+y\")";
createRunJoinThreads(test, 18);
}
/**
* Performance test: Creating expressions + checking syntax:
* Iteration:
* Expression e = new Expression("sin(2+(3*4)^2)/10")
*
* @param test
* @param testId
*/
static void test020(PerformanceTestResult test, int testId)
{
test.Id = testId;
test.description = "Creating expressions + checking syntax: Iteration: Expression e = new Expression(\"sin(2+(3*4)^2)/10\")";
test.iterNum = 100000;
test.exprStr = "Expression e = new Expression(\"sin(2+(3*4)^2)/10\")";
createRunJoinThreads(test, 20);
}
/**
* Starts mXparser performance tests. List of performed tests:
*
* <ul>
* <li>00. Simple calculations - addition. Expression created once. Iteration: repeatedly recalculated same expression.
* <li>01. Simple calculations - multiplication. Expression created once. Iteration: repeatedly recalculated same expression.
* <li>02. Simple calculations - division. Expression created once. Iteration: repeatedly recalculated same expression.
* <li>03. Simple calculations - power. Expression created once. Iteration: repeatedly recalculated same expression.
* <li>04. Simple calculations - sinus. Expression created once. Iteration: repeatedly recalculated same expression.
* <li>05. Simple calculations - 2 additions. Expression created once. Iteration: repeatedly recalculated same expression.
* <li>06. Simple calculations - 3 additions. Expression created once. Iteration: repeatedlyrecalculated same expression.
* <li>07. Simple calculations - 3 additions + 1 parenthesis. Expression created once. Iteration: repeatedly recalculated same expression.
* <li>08. Simple calculations - 3 additions + 2 brackets. Expression created once. Iteration: repeatedly recalculated same expression.
* <li>09. Simple calculations - 3 additions + 2 brackets. Expression created once. Iteration: repeatedly recalculated same expression.
* <li>10. Combination of different operations. Expression created once. Iteration: repeatedly recalculated same expression.
* <li>11. Simple calculations - addition with argument. Expression created once, containing argument 'x'. Iteration: argument value is being modified (increased), then expression is recalculated
* <li>12. 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
* <li>13. Creating constants: Iteration: Constant c = new Constant("c", 5)
* <li>14. Creating constants: Iteration: Constant c = new Constant("c=5")
* <li>15. Creating arguments: Iteration: Argument x = new Argument("x", 5)
* <li>16. Creating arguments: Iteration: Argument x = new Argument("x=5")
* <li>17. Creating functions: Iteration: Function f = new Function("f", "x+y", "x", "y")
* <li>18. Creating functions: Iteration: Function f = new Function("f(x,y)=x+y")
* <li>19. Creating expressions: Iteration: Expression e = new Expression("sin(2+(3*4)^2)/10")
* <li>20. Creating expressions + checking syntax: Iteration: Expression e = new Expression("sin(2+(3*4)^2)/10")
* </ul>
*
* @param threadsNum Number of threads
* @return Number of tests that were not performed.
*/
public static int Start(int threadsNum)
{
if (threadsNum <= 0) threadsNum = mXparser.getThreadsNumber();
tests = new PerformanceTestResult[100];
int testId = -1;
int lastTestId = 20;
tests[++testId] = new PerformanceTestResult(threadsNum); test000(tests[testId], testId);
tests[++testId] = new PerformanceTestResult(threadsNum); test001(tests[testId], testId);
tests[++testId] = new PerformanceTestResult(threadsNum); test002(tests[testId], testId);
tests[++testId] = new PerformanceTestResult(threadsNum); test003(tests[testId], testId);
tests[++testId] = new PerformanceTestResult(threadsNum); test004(tests[testId], testId);
tests[++testId] = new PerformanceTestResult(threadsNum); test005(tests[testId], testId);
tests[++testId] = new PerformanceTestResult(threadsNum); test006(tests[testId], testId);
tests[++testId] = new PerformanceTestResult(threadsNum); test007(tests[testId], testId);
tests[++testId] = new PerformanceTestResult(threadsNum); test008(tests[testId], testId);
tests[++testId] = new PerformanceTestResult(threadsNum); test009(tests[testId], testId);
tests[++testId] = new PerformanceTestResult(threadsNum); test010(tests[testId], testId);
tests[++testId] = new PerformanceTestResult(threadsNum); test011(tests[testId], testId);
tests[++testId] = new PerformanceTestResult(threadsNum); test012(tests[testId], testId);
tests[++testId] = new PerformanceTestResult(threadsNum); test013(tests[testId], testId);
tests[++testId] = new PerformanceTestResult(threadsNum); test014(tests[testId], testId);
tests[++testId] = new PerformanceTestResult(threadsNum); test015(tests[testId], testId);
tests[++testId] = new PerformanceTestResult(threadsNum); test016(tests[testId], testId);
tests[++testId] = new PerformanceTestResult(threadsNum); test017(tests[testId], testId);
tests[++testId] = new PerformanceTestResult(threadsNum); test018(tests[testId], testId);
tests[++testId] = new PerformanceTestResult(threadsNum); test019(tests[testId], testId);
tests[++testId] = new PerformanceTestResult(threadsNum); test020(tests[testId], testId);
return lastTestId - testId;
}
/**
* Default constructor - creates parameters
* for a single test thread
*
* @param test Test parameters
* @param threadsNum Number of threads
*/
internal TestThread(PerformanceTestResult test)
{
this.test = test;
this.iterNum = test.iterNum/test.threadsNum;
}
/**
* Performance test: Simple calculations - addition with
* argument. Expression created once, containing argument
* 'x'. Iteration: argument value is being modified
* (increased), then expression is recalculated
*
* @param test
* @param testId
*/
static void test011(PerformanceTestResult test, int testId)
{
test.Id = testId;
test.description = "Simple calculations - addition with argument. Expression created once, containing argument 'x'. Iteration: argument value is being modified (increased), then expression is recalculated";
test.iterNum = 20000000;
test.exprStr = "2+x";
createRunJoinThreads(test, 11);
}
internal Test019Thread(PerformanceTestResult test) : base(test)
{
}
/**
* Performance test: Combination of different operations.
* Expression created once. Iteration: repeatedly
* recalculated same expression.
*
* @param test
* @param testId
*/
static void test010(PerformanceTestResult test, int testId)
{
test.Id = testId;
test.description = "Combination of different operations. Expression created once. Iteration: repeatedly recalculated same expression.";
test.iterNum = 20000000;
test.exprStr = "sin(2+(3*4)^2)/10";
createRunJoinThreads(test, 10);
}
/**
* Performance test: Simple calculations - 3 additions + 2
* brackets. Expression created once. Iteration:
* repeatedly recalculated same expression.
*
* @param test
* @param testId
*/
static void test009(PerformanceTestResult test, int testId)
{
test.Id = testId;
test.description = "Simple calculations - 3 additions + 2 brackets. Expression created once. Iteration: repeatedly recalculated same expression.";
test.iterNum = 20000000;
test.exprStr = "2+(3+(4+5))";
createRunJoinThreads(test, 9);
}
/**
* Performance test: Simple calculations - 3 additions +
* 1 parenthesis. Expression created once. Iteration:
* repeatedly recalculated same expression.
*
* @param test
* @param testId
*/
static void test007(PerformanceTestResult test, int testId)
{
test.Id = testId;
test.description = "Simple calculations - 3 additions + 1 parenthesis. Expression created once. Iteration: repeatedly recalculated same expression.";
test.iterNum = 20000000;
test.exprStr = "2+(3+4)+5";
createRunJoinThreads(test, 7);
}
/**
* Performance test: Simple calculations - 2 additions.
* Expression created once. Iteration: repeatedly recalculated
* same expression.
*
* @param test
* @param testId
*/
static void test005(PerformanceTestResult test, int testId)
{
test.Id = testId;
test.description = "Simple calculations - 2 additions. Expression created once. Iteration: repeatedly recalculated same expression.";
test.iterNum = 20000000;
test.exprStr = "2+3+4";
createRunJoinThreads(test, 5);
}
/**
* Creates threads, executes them, then wait till
* each thread is finished
*
* @param test Test definition
* @param classId Class id specifying the implementation of test scenario
*/
static void createRunJoinThreads(PerformanceTestResult test, int classId)
{
test.testInit();
TestThread[] runners = new TestThread[test.threadsNum];
Thread[] threads = new Thread[test.threadsNum];
for (int threadId = 0; threadId < test.threadsNum; threadId++) {
switch (classId) {
case 0: runners[threadId] = new TestSimpleCalcThread(test); break;
case 1: runners[threadId] = new TestSimpleCalcThread(test); break;
case 2: runners[threadId] = new TestSimpleCalcThread(test); break;
case 3: runners[threadId] = new TestSimpleCalcThread(test); break;
case 4: runners[threadId] = new TestSimpleCalcThread(test); break;
case 5: runners[threadId] = new TestSimpleCalcThread(test); break;
case 6: runners[threadId] = new TestSimpleCalcThread(test); break;
case 7: runners[threadId] = new TestSimpleCalcThread(test); break;
case 8: runners[threadId] = new TestSimpleCalcThread(test); break;
case 9: runners[threadId] = new TestSimpleCalcThread(test); break;
case 10: runners[threadId] = new TestSimpleCalcThread(test); break;
case 11: runners[threadId] = new Test011Thread(test); break;
case 12: runners[threadId] = new Test012Thread(test); break;
case 13: runners[threadId] = new Test013Thread(test); break;
case 14: runners[threadId] = new Test014Thread(test); break;
case 15: runners[threadId] = new Test015Thread(test); break;
case 16: runners[threadId] = new Test016Thread(test); break;
case 17: runners[threadId] = new Test017Thread(test); break;
case 18: runners[threadId] = new Test018Thread(test); break;
case 19: runners[threadId] = new Test019Thread(test); break;
case 20: runners[threadId] = new Test020Thread(test); break;
}
threads[threadId] = new Thread(runners[threadId].run);
threads[threadId].Start();
}
for (int threadId = 0; threadId < test.threadsNum; threadId++)
try {
threads[threadId].Join();
} catch (ThreadInterruptedException e) {
Console.WriteLine(e.StackTrace);
}
test.testClose();
}
/**
* Performance test: Creating constants: Iteration:
* Constant c = new Constant("c=5")
*
* @param test
* @param testId
*/
static void test014(PerformanceTestResult test, int testId)
{
test.Id = testId;
test.description = "Creating constants: Iteration: Constant c = new Constant(\"c=5\")";
test.iterNum = 100000;
test.exprStr = "Constant c = new Constant(\"c=5\")";
createRunJoinThreads(test, 14);
}
/**
* Performance test: Creating arguments: Iteration:
* Argument x = new Argument("x", 5)
*
* @param test
* @param testId
*/
static void test016(PerformanceTestResult test, int testId)
{
test.Id = testId;
test.description = "Creating arguments: Iteration: Argument x = new Argument(\"x=5\")";
test.iterNum = 100000;
test.exprStr = "Argument x = new Argument(\"x=5\")";
createRunJoinThreads(test, 16);
}
/**
* Performance test: 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
*
* @param test
* @param testId
*/
static void test012(PerformanceTestResult test, int testId)
{
test.Id = testId;
test.description = "User defined function f(x,y)=3*x+4*y. Expression &Function created once, containing argument 'x'. Iteration: argument value is being modified (increased), then expression is recalculated";
test.iterNum = 2000000;
test.exprStr = "3*f(x,y)-(2*x+3*y)";
createRunJoinThreads(test, 12);
}
/**
* Creates threads, executes them, then wait till
* each thread is finished
*
* @param test Test definition
* @param classId Class id specifying the implementation of test scenario
*/
static void createRunJoinThreads(PerformanceTestResult test, int classId)
{
test.testInit();
TestThread[] runners = new TestThread[test.threadsNum];
Thread[] threads = new Thread[test.threadsNum];
for (int threadId = 0; threadId < test.threadsNum; threadId++)
{
switch (classId)
{
case 0: runners[threadId] = new TestSimpleCalcThread(test); break;
case 1: runners[threadId] = new TestSimpleCalcThread(test); break;
case 2: runners[threadId] = new TestSimpleCalcThread(test); break;
case 3: runners[threadId] = new TestSimpleCalcThread(test); break;
case 4: runners[threadId] = new TestSimpleCalcThread(test); break;
case 5: runners[threadId] = new TestSimpleCalcThread(test); break;
case 6: runners[threadId] = new TestSimpleCalcThread(test); break;
case 7: runners[threadId] = new TestSimpleCalcThread(test); break;
case 8: runners[threadId] = new TestSimpleCalcThread(test); break;
case 9: runners[threadId] = new TestSimpleCalcThread(test); break;
case 10: runners[threadId] = new TestSimpleCalcThread(test); break;
case 11: runners[threadId] = new Test011Thread(test); break;
case 12: runners[threadId] = new Test012Thread(test); break;
case 13: runners[threadId] = new Test013Thread(test); break;
case 14: runners[threadId] = new Test014Thread(test); break;
case 15: runners[threadId] = new Test015Thread(test); break;
case 16: runners[threadId] = new Test016Thread(test); break;
case 17: runners[threadId] = new Test017Thread(test); break;
case 18: runners[threadId] = new Test018Thread(test); break;
case 19: runners[threadId] = new Test019Thread(test); break;
case 20: runners[threadId] = new Test020Thread(test); break;
}
threads[threadId] = new Thread(runners[threadId].run);
threads[threadId].Start();
}
for (int threadId = 0; threadId < test.threadsNum; threadId++)
{
try {
threads[threadId].Join();
} catch (ThreadInterruptedException e) {
Console.WriteLine(e.StackTrace);
}
}
test.testClose();
}
