refactor: standardize benchmark to fastimage.benchmark.Benchmark and update run-benchmark.bat

Author: andrestubbe

examples/Benchmark/pom.xml

@@ -15,6 +15,13 @@
         <uberjar.name>benchmarks</uberjar.name>
     </properties>
 
+    <repositories>
+        <repository>
+            <id>jitpack.io</id>
+            <url>https://jitpack.io</url>
+        </repository>
+    </repositories>
+
     <dependencies>
         <dependency>
             <groupId>com.github.andrestubbe</groupId>
@@ -24,7 +31,7 @@
         <dependency>
             <groupId>com.github.andrestubbe</groupId>
             <artifactId>FastSIMD</artifactId>
-            <version>0.1.3</version>
+            <version>main-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.openjdk.jmh</groupId>

…/java/fastimage/benchmark/JMH_Image.java …/java/fastimage/benchmark/Benchmark.javaexamples/Benchmark/src/main/java/fastimage/benchmark/JMH_Image.java renamed to examples/Benchmark/src/main/java/fastimage/benchmark/Benchmark.java examples/Benchmark/src/main/java/fastimage/benchmark/JMH_Image.java renamed to examples/Benchmark/src/main/java/fastimage/benchmark/Benchmark.java

@@ -1,32 +1,32 @@
-package fastimage.benchmark;
-
-import fastimage.FastImage;
-import org.openjdk.jmh.annotations.*;
-
-import java.util.concurrent.TimeUnit;
-
-@BenchmarkMode(Mode.Throughput)
-@OutputTimeUnit(TimeUnit.SECONDS)
-@State(Scope.Thread)
-@Warmup(iterations = 1, time = 1)
-@Measurement(iterations = 2, time = 1)
-@Fork(1)
-public class JMH_Image {
-
-    private FastImage srcImage;
-
-    @Setup
-    public void setup() {
-        srcImage = FastImage.create(1920, 1080);
-    }
-
-    @Benchmark
-    public Object benchmarkFastImageResize() {
-        return srcImage.resize(1280, 720);
-    }
-
-    @Benchmark
-    public Object benchmarkFastImageKawaseBlur() {
-        return srcImage.blurKawase(3.0f, 2);
-    }
-}
+package fastimage.benchmark;
+
+import fastimage.FastImage;
+import org.openjdk.jmh.annotations.*;
+
+import java.util.concurrent.TimeUnit;
+
+@BenchmarkMode(Mode.Throughput)
+@OutputTimeUnit(TimeUnit.MILLISECONDS)
+@State(Scope.Thread)
+@Warmup(iterations = 2, time = 1, timeUnit = TimeUnit.SECONDS)
+@Measurement(iterations = 3, time = 1, timeUnit = TimeUnit.SECONDS)
+@Fork(1)
+public class Benchmark {
+
+    private FastImage srcImage;
+
+    @Setup
+    public void setup() {
+        srcImage = FastImage.create(1920, 1080);
+    }
+
+    @org.openjdk.jmh.annotations.Benchmark
+    public Object benchmarkFastImageResize() {
+        return srcImage.resize(1280, 720);
+    }
+
+    @org.openjdk.jmh.annotations.Benchmark
+    public Object benchmarkFastImageKawaseBlur() {
+        return srcImage.blurKawase(3.0f, 2);
+    }
+}

run-benchmark.bat

@@ -1,13 +1,30 @@
-@echo off
-echo Building Main Project...
-call mvn clean install -DskipTests -q
-
-echo Building Benchmark Uber-JAR...
-cd examples\Benchmark
-call mvn clean package -DskipTests -q
-
-echo Running JMH Benchmarks...
-java -jar target\benchmarks.jar -f 1 -i 2 -wi 1 -w 1s -r 1s
-
-cd ..\..
-pause
+@echo off
+setlocal
+chcp 65001 > nul
+cd /d "%~dp0"
+set "MAVEN_OPTS=--enable-native-access=ALL-UNNAMED --sun-misc-unsafe-memory-access=allow -Dorg.slf4j.simpleLogger.defaultLogLevel=warn"
+
+echo ===================================================
+echo  Building FastImage ^& JMH Benchmarks Uber-Jar
+echo ===================================================
+
+call mvn -q clean install -DskipTests 2>nul
+if %ERRORLEVEL% NEQ 0 (
+    echo [ERROR] FastImage install failed!
+    pause
+    exit /b %ERRORLEVEL%
+)
+
+cd examples\Benchmark
+call mvn -q clean package 2>nul
+if %ERRORLEVEL% NEQ 0 (
+    echo [ERROR] Benchmark packaging failed!
+    pause
+    exit /b %ERRORLEVEL%
+)
+
+echo ===================================================
+echo  Running JMH Benchmarks (Throughput: ops/ms)
+echo ===================================================
+java --enable-native-access=ALL-UNNAMED --sun-misc-unsafe-memory-access=allow "-Djava.library.path=..\..\build;build;src\main\resources\native" -jar target\benchmarks.jar -f 1 -wi 2 -i 3 -tu ms -bm thrpt
+pause