private void writeGnuplotHeaderSingle(
Writer w, String dirName, String fileName, String operation, AbstractMeter meter, String ds)
throws IOException {
writeGnuplotHeaderCommon(w, dirName, fileName, meter.getUnit());
w.writeln("set title \"Benchmarking " + meter.getName() + " on " + ds + " " + operation + "\"");
w.writeln(
"plot '"
+ dirName
+ fileName
+ rawExtension
+ "' using 1:2 notitle with lp linetype 1, \"\" using 1:2:3:4 title '"
+ ds
+ "' with errorbars linetype 1");
}
private void writeResultForGnuplot(
AbstractMeter meter, String ds, String operation, int size, Collection<Double> values)
throws IOException {
String dirName = outputDir + "/" + meter.getName() + "/";
// Write data for *single* plot
String fileName = ds + "_" + operation;
String extension = plotExtension;
Writer w = fileWriters.get(dirName + fileName + extension);
if (w == null) {
w = new Writer(dirName, fileName + extension);
writeGnuplotHeaderSingle(w, dirName, fileName, operation, meter, ds);
fileWriters.put(dirName + fileName + extension, w);
}
extension = rawExtension;
w = fileWriters.get(dirName + fileName + extension);
if (w == null) {
w = new Writer(dirName, fileName + extension);
fileWriters.put(dirName + fileName + extension, w);
}
double min = Collections.min(values);
double max = Collections.max(values);
double mean = DoubleMath.mean(values);
w.writeln(" " + size + " " + mean + " " + min + " " + max);
// Check for the aggregation file
extension = plotExtension;
String innerLastWrittenOp = lastWrittenOp.get(dirName + operation + extension);
if (innerLastWrittenOp == null || !innerLastWrittenOp.equals(operation)) {
w = fileWriters.get(dirName + aggregationFile);
if (w == null) {
w = new Writer(dirName, aggregationFile, true);
fileWriters.put(dirName + aggregationFile, w);
}
w.writeln(operation + ";" + meter.getUnit() + ";" + fileName + rawExtension);
}
lastWrittenOp.put(dirName + operation + extension, operation);
}
@Override
public void visitBenchmark(BenchmarkResult res) {
ArrayList<String> resultList = new ArrayList<String>();
for (final AbstractMeter meter : res.getRegisteredMeters()) {
for (final ClassResult classRes : res.getIncludedResults()) {
ArrayList<MethodResult> methResults =
new ArrayList<MethodResult>(classRes.getIncludedResults());
Collections.sort(methResults, new BenchmarkingVisitor.MethResultComparator());
for (final MethodResult methRes : methResults) {
Object[] paramSet = methRes.getInputParamSet();
Class<? extends IDataStructure> clazz = (Class<? extends IDataStructure>) paramSet[0];
int inputSize = (int) paramSet[1];
int operationSize = conf.getOperationSize(inputSize);
double perElement = methRes.mean(meter) / operationSize;
String methodName =
((BenchmarkMethod) methRes.getRelatedElement()).getMethodToBench().getName();
String resString =
meter.getName()
+ "_"
+ clazz.getSimpleName()
+ "_"
+ methodName
+ ", size "
+ String.format("%5d", inputSize)
+ ": "
+ methRes.mean(meter)
+ ", per Element: "
+ perElement;
resultList.add(resString);
try {
Collection<Double> results = methRes.getResultSet(meter);
Collection<Double> listWithoutMaxN =
skipMaxElements(results, BenchmarkingConf.elementsToSkip);
Collection<Double> resultsNormalized = new ArrayList<Double>(results.size() - 1);
for (Double singleRes : listWithoutMaxN) {
resultsNormalized.add(singleRes / operationSize);
}
String keyForEntry = "";
switch (meter.getClass().getSimpleName()) {
case "MemMeter":
keyForEntry = "MEMORYBENCHMARK";
break;
case "TimeMeter":
keyForEntry = "RUNTIMEBENCHMARK";
break;
default:
throw new RuntimeException("Got unknown meter " + meter.getClass().getSimpleName());
}
keyForEntry += "_" + clazz.getSimpleName() + "_" + methodName;
keyForEntry = keyForEntry.toUpperCase();
BenchmarkingResult entry = this.getResultEntry(keyForEntry);
resultsNormalized = entry.addToMap(inputSize, resultsNormalized);
collectedMeasurementData.put(keyForEntry, entry);
writeResultForGnuplot(
meter, clazz.getSimpleName(), methodName, inputSize, resultsNormalized);
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
}
Collections.sort(resultList);
try {
writeEntriesToProfilerFiles();
} catch (IOException e2) {
// TODO Auto-generated catch block
e2.printStackTrace();
}
for (Entry<String, StringBuilder> e : fileWritersBufferData.entrySet()) {
// Get the proper fileWriter
Writer w = fileWriters.get(e.getKey());
try {
w.writeln(e.getValue().toString());
} catch (IOException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
}
for (Entry<String, Writer> w : fileWriters.entrySet()) {
try {
w.getValue().close();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}