improve print and time

Dragicafit · Jan 27, 2022 · 5c9f137 · 5c9f137
1 parent 80e4a0a
commit 5c9f137
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Showing 13 changed files with 888 additions and 38 deletions.
diff --git a/Blender.java b/Blender.java
@@ -36,12 +36,12 @@ public void multiply(double factor) {
 
 	public static void main(String[] args) {
 		for (int j = 0; j < 10; j++) {
-			long t = System.nanoTime();
+			long t = System.currentTimeMillis();
 			for (int i = 0; i < 100; i++) {
 				initialize(new Color(j / 20, 0, 1));
 			}
-			long d = System.nanoTime() - t;
-			System.out.println(d / 1_000_000 + " ms");
+			System.out.println(System.currentTimeMillis() - t);
+			System.out.println(colors.length);
 		}
 	}
 

diff --git a/Blender2.java b/Blender2.java
@@ -36,12 +36,12 @@ public void multiply(double factor) {
 
 	public static void main(String[] args) {
 		for (int j = 0; j < 10; j++) {
-			long t = System.nanoTime();
+			long t = System.currentTimeMillis();
 			for (int i = 0; i < 100; i++) {
 				initialize(new Color(j / 20, 0, 1));
 			}
-			long d = System.nanoTime() - t;
-			System.out.println(d / 1_000_000 + " ms");
+			System.out.println(System.currentTimeMillis() - t);
+			System.out.println(colors.length);
 		}
 	}
 

diff --git a/Blender3.java b/Blender3.java
@@ -37,14 +37,14 @@ public void multiply(double factor) {
 	private static final Color[][][] colors = new Color[100][100][100];
 
 	public static void main(String[] args) {
-		b=args.length==1;
+		b = args.length == 1;
 		for (int j = 0; j < 10; j++) {
-			long t = System.nanoTime();
+			long t = System.currentTimeMillis();
 			for (int i = 0; i < 100; i++) {
 				initialize(new Color(j / 20, 0, 1));
 			}
-			long d = System.nanoTime() - t;
-			System.out.println(d / 1_000_000 + " ms");
+			System.out.println(System.currentTimeMillis() - t);
+			System.out.println(colors.length);
 		}
 	}
 

diff --git a/Blender4.java b/Blender4.java
@@ -16,12 +16,12 @@ public void add(Color other) {
 
 	public static void main(String[] args) {
 		for (int j = 0; j < 10; j++) {
-			long t = System.nanoTime();
+			long t = System.currentTimeMillis();
 			for (int i = 0; i < 100; i++) {
 				initialize(new Color(j / 20));
 			}
-			long d = System.nanoTime() - t;
-			System.out.println(d / 1_000_000 + " ms");
+			System.out.println(System.currentTimeMillis() - t);
+			System.out.println(colors.length);
 		}
 	}
 

diff --git a/Blender5.java b/Blender5.java
@@ -16,12 +16,12 @@ public void add(Color other) {
 
 	public static void main(String[] args) {
 		for (int j = 0; j < 10; j++) {
-			long t = System.nanoTime();
+			long t = System.currentTimeMillis();
 			for (int i = 0; i < 100; i++) {
 				initialize(new Color(j / 20));
 			}
-			long d = System.nanoTime() - t;
-			System.out.println(d / 1_000_000 + " ms");
+			System.out.println(System.currentTimeMillis() - t);
+			System.out.println(colors.length);
 		}
 	}
 

diff --git a/Blender6.java b/Blender6.java
@@ -16,12 +16,12 @@ public void add(Color other) {
 
 	public static void main(String[] args) {
 		for (int j = 0; j < 10; j++) {
-			long t = System.nanoTime();
+			long t = System.currentTimeMillis();
 			for (int i = 0; i < 100; i++) {
 				initialize(new Color(j / 20));
 			}
-			long d = System.nanoTime() - t;
-			System.out.println(d / 1_000_000 + " ms");
+			System.out.println(System.currentTimeMillis() - t);
+			System.out.println(colors.length);
 		}
 	}
 

diff --git a/Blender7.java b/Blender7.java
@@ -16,12 +16,12 @@ public void add(Color other) {
 
 	public static void main(String[] args) {
 		for (int j = 0; j < 10; j++) {
-			long t = System.nanoTime();
+			long t = System.currentTimeMillis();
 			for (int i = 0; i < 1; i++) {
 				initialize(new Color(j / 20));
 			}
-			long d = System.nanoTime() - t;
-			System.out.println(d / 1_000_000 + " ms");
+			System.out.println(System.currentTimeMillis() - t);
+			System.out.println(colors.length);
 		}
 	}
 

diff --git a/Fibo2.java b/Fibo2.java
@@ -1,23 +1,25 @@
 public class Fibo2 {
     public static void main(String[] args) {
-        fibo(45, 40);
+        System.out.println(fibo(45, 40));
     }
-    
-    static long fibo(long n, long print){
+
+    static long fibo(long n, long print) {
         if (n == 0) {
-			return 0;
-		}
-		if (n == 1) {
-			return 1;
-		}
+            return 0;
+        }
+        if (n == 1) {
+            return 1;
+        }
 
+        long start = 0;
+        if (n == print) {
+            start = System.currentTimeMillis();
+        }
+        long result = fibo(n - 1, print) + fibo(n - 2, print);
         if (n == print) {
-            long start = System.currentTimeMillis();
-            long result = fibo(n - 1, print) + fibo(n - 2, print);
-            long end = System.currentTimeMillis() - start;
-            System.out.println("fibo("+print+") in : "+end+" ms");
+            System.out.println(System.currentTimeMillis() - start);
         }
 
-		return fibo(n - 1, print) + fibo(n - 2, print);
+        return result;
     }
 }
diff --git a/Fibo3.java b/Fibo3.java
@@ -1,7 +1,7 @@
 
 public class Fibo3 {
 	public static void main(String args[]) {
-		fibo(40);
+		System.out.println(fibo(42));
 	}
 
 	static long fibo(long n) {

diff --git a/Makefile b/Makefile
@@ -2,8 +2,8 @@ JAVAC = $(GRAALVM_HOME)/bin/javac
 JAVA = $(GRAALVM_HOME)/bin/java
 NATIVE_IMAGE = $(GRAALVM_HOME)/bin/native-image
 
-VM_OPT_FOR_OPENJDK = -XX:-UseJVMCICompiler -XX:+UnlockDiagnosticVMOptions -XX:+LogCompilation -XX:+PrintAssembly
-VM_OPT_FOR_GRAALVM = -XX:+UnlockExperimentalVMOptions -XX:+UnlockDiagnosticVMOptions -XX:+LogCompilation -XX:+PrintAssembly
+VM_OPT_FOR_OPENJDK = -XX:-UseJVMCICompiler -XX:+UnlockDiagnosticVMOptions -XX:+LogCompilation
+VM_OPT_FOR_GRAALVM = -XX:+UnlockExperimentalVMOptions -XX:+UnlockDiagnosticVMOptions -XX:+LogCompilation
 
 BUILD_FOLDER = bin
 

diff --git a/compare.ods b/compare.ods