Move to correct place

scoredirector-benchmark.properties

@@ -13,15 +13,15 @@ example=cloud_balancing
 
 # How many forks to run each example with.
 # Default is 10.
-forks=1
+forks=2
 
 # How many warmup iterations to run each example with.
 # Default is 5.
-warmup_iterations=1
+warmup_iterations=2
 
 # How many measurement iterations to run each example with.
 # Default is 5.
-measurement_iterations=1
+measurement_iterations=2
 
 # Ratio of benchmark score error to benchmark score above which warnings will be output.
 # The higher the threshold, the less reliable the benchmark score is.

src/main/java/ai/timefold/solver/benchmarks/micro/common/ResultCapturingJMHRunner.java

@@ -57,6 +57,8 @@ private static final class ResultCapturingOutputFormat implements OutputFormat {
 
         private final Path resultsDirectory;
         private final OutputFormat delegate;
+        private int expectedIterationCount = -1;
+        private int iterationsRemaining = -1;
 
         public ResultCapturingOutputFormat(Path resultsDirectory, OutputFormat format) {
             this.resultsDirectory = resultsDirectory;
@@ -71,26 +73,20 @@ public void iteration(BenchmarkParams benchParams, IterationParams params, int i
         @Override
         public void iterationResult(BenchmarkParams benchParams, IterationParams params, int iteration, IterationResult data) {
             delegate.iterationResult(benchParams, params, iteration, data);
-        }
-
-        @Override
-        public void startBenchmark(BenchmarkParams benchParams) {
-            delegate.startBenchmark(benchParams);
-        }
-
-        @Override
-        public void endBenchmark(BenchmarkResult result) {
-            delegate.endBenchmark(result);
-            var jfrFile = findJfrFile(resultsDirectory.toFile());
-            if (jfrFile == null) {
-                return;
-            }
-            var unixTime = System.currentTimeMillis() / 1000;
-            var target = resultsDirectory.resolve(unixTime + "-" + jfrFile.getName());
-            try {
-                Files.copy(jfrFile.toPath(), target);
-            } catch (IOException e) {
-                throw new IllegalStateException(e);
+            iterationsRemaining--;
+            if (iterationsRemaining == 0) {
+                iterationsRemaining = expectedIterationCount;
+                var jfrFile = findJfrFile(resultsDirectory.toFile());
+                if (jfrFile == null) {
+                    return;
+                }
+                var unixTime = System.currentTimeMillis() / 1000;
+                var target = resultsDirectory.resolve(unixTime + "-" + jfrFile.getName());
+                try {
+                    Files.copy(jfrFile.toPath(), target);
+                } catch (IOException e) {
+                    throw new IllegalStateException(e);
+                }
             }
         }
 
@@ -108,6 +104,18 @@ private static File findJfrFile(File file) {
             return null;
         }
 
+        @Override
+        public void startBenchmark(BenchmarkParams benchParams) {
+            expectedIterationCount = benchParams.getWarmup().getCount() + benchParams.getMeasurement().getCount();
+            iterationsRemaining = expectedIterationCount;
+            delegate.startBenchmark(benchParams);
+        }
+
+        @Override
+        public void endBenchmark(BenchmarkResult result) {
+            delegate.endBenchmark(result);
+        }
+
         @Override
         public void startRun() {
             delegate.startRun();