adjust benchmarks

Author: hmottestad

core/sail/lmdb/src/test/java/org/eclipse/rdf4j/sail/lmdb/benchmark/OverflowBenchmarkConcurrent.java

@@ -69,10 +69,10 @@
  * @author Håvard Ottestad
  */
 @State(Scope.Benchmark)
-@Warmup(iterations = 0)
+@Warmup(iterations = 5)
 @BenchmarkMode({ Mode.AverageTime })
 @Fork(value = 1, jvmArgs = { "-Xms1G", "-Xmx1G", "-XX:+UseParallelGC" })
-@Measurement(iterations = 10, batchSize = 1, time = 1, timeUnit = TimeUnit.MILLISECONDS)
+@Measurement(iterations = 5, batchSize = 1, time = 1, timeUnit = TimeUnit.MILLISECONDS)
 @OutputTimeUnit(TimeUnit.MILLISECONDS)
 public class OverflowBenchmarkConcurrent {
 

core/sail/lmdb/src/test/java/org/eclipse/rdf4j/sail/lmdb/benchmark/OverflowBenchmarkReal.java

@@ -44,10 +44,10 @@
  * Benchmarks transaction isolation and overflow performance with real data.
  */
 @State(Scope.Benchmark)
-@Warmup(iterations = 0)
+@Warmup(iterations = 5)
 @BenchmarkMode({ Mode.AverageTime })
 @Fork(value = 1, jvmArgs = { "-Xms500M", "-Xmx500M", "-XX:+UseParallelGC" })
-@Measurement(iterations = 10, batchSize = 1, time = 1, timeUnit = TimeUnit.MILLISECONDS)
+@Measurement(iterations = 5, batchSize = 1, time = 1, timeUnit = TimeUnit.MILLISECONDS)
 @OutputTimeUnit(TimeUnit.MILLISECONDS)
 public class OverflowBenchmarkReal {
 

core/sail/lmdb/src/test/java/org/eclipse/rdf4j/sail/lmdb/benchmark/OverflowBenchmarkSynthetic.java

@@ -50,10 +50,10 @@
  * Benchmarks transaction isolation and overflow performance with synthetic data.
  */
 @State(Scope.Benchmark)
-@Warmup(iterations = 0)
+@Warmup(iterations = 5)
 @BenchmarkMode({ Mode.AverageTime })
 @Fork(value = 1, jvmArgs = { "-Xms64M", "-Xmx64M", "-XX:+UseG1GC" })
-@Measurement(iterations = 10, batchSize = 1, time = 1, timeUnit = TimeUnit.MILLISECONDS)
+@Measurement(iterations = 5, batchSize = 1, time = 1, timeUnit = TimeUnit.MILLISECONDS)
 @OutputTimeUnit(TimeUnit.MILLISECONDS)
 public class OverflowBenchmarkSynthetic {