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Commit ce71c314 authored by Andreas Sewe's avatar Andreas Sewe
Browse files

Added a template method with which to augment the system properties during the...

Added a template method with which to augment the system properties during the actual benchmark iteration.
parent 23b7f214
......@@ -11,6 +11,7 @@ package org.dacapo.harness;
import java.io.*;
import java.lang.reflect.Method;
import java.net.URL;
import java.util.Properties;
import java.util.zip.ZipEntry;
import java.util.zip.ZipInputStream;
......@@ -124,6 +125,13 @@ public abstract class Benchmark {
/** Saved classloader across iterations */
private ClassLoader savedClassLoader;
* The system properties that were in effect when the harness was started.
* @see System#getProperties()
private Properties savedSystemProperties;
* Output stream for validating System.err
......@@ -212,6 +220,8 @@ public abstract class Benchmark {
protected void initialize() throws Exception {
savedSystemProperties = System.getProperties();
System.setProperty("java.util.logging.config.file", fileIn(scratch, config.name + ".log"));
synchronized (System.out) {
if (out == null) {
......@@ -299,6 +309,11 @@ public abstract class Benchmark {
System.setProperty(TIMEOUT_DIALATION_PROPERTY, Benchmark.timeoutDialation);
final Properties augmentedSystemProperties = new Properties(savedSystemProperties);
if (validateOutput) {
......@@ -312,6 +327,15 @@ public abstract class Benchmark {
* Augments the system properties in case additional properties need to be in
* effect during the actual benchmark iteration.
* @param systemProperties the system properties that need to be augmented.
* (They may be modified freely.)
public void augmentSystemProperties(Properties systemProperties) { }
* An actual iteration of the benchmark. This is what is timed.
......@@ -332,6 +356,9 @@ public abstract class Benchmark {
if (verbose) {
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