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);
}