package org.openjdk.jmh.results.format;
import org.openjdk.jmh.infra.BenchmarkParams;
import org.openjdk.jmh.results.Result;
import org.openjdk.jmh.results.RunResult;
import java.io.PrintStream;
import java.util.Collection;
import java.util.SortedSet;
import java.util.TreeSet;
class XSVResultFormat implements ResultFormat {
private final PrintStream out;
private final String delimiter;
public XSVResultFormat(PrintStream out, String delimiter) {
this.out = out;
this.delimiter = delimiter;
}
@Override
public void writeOut(Collection<RunResult> results) {
SortedSet<String> params = new TreeSet<>();
for (RunResult res : results) {
params.addAll(res.getParams().getParamsKeys());
}
printHeader(params);
for (RunResult rr : results) {
BenchmarkParams benchParams = rr.getParams();
Result res = rr.getPrimaryResult();
printLine(benchParams.getBenchmark(), benchParams, params, res);
for (String label : rr.getSecondaryResults().keySet()) {
Result subRes = rr.getSecondaryResults().get(label);
printLine(benchParams.getBenchmark() + ":" + subRes.getLabel(), benchParams, params, subRes);
}
}
}
private void (SortedSet<String> params) {
out.print("\"Benchmark\"");
out.print(delimiter);
out.print("\"Mode\"");
out.print(delimiter);
out.print("\"Threads\"");
out.print(delimiter);
out.print("\"Samples\"");
out.print(delimiter);
out.print("\"Score\"");
out.print(delimiter);
out.printf("\"Score Error (%.1f%%)\"", 99.9);
out.print(delimiter);
out.print("\"Unit\"");
for (String k : params) {
out.print(delimiter);
out.print("\"Param: " + k + "\"");
}
out.print("\r\n");
}
private void printLine(String label, BenchmarkParams benchmarkParams, SortedSet<String> params, Result result) {
out.print("\"");
out.print(label);
out.print("\"");
out.print(delimiter);
out.print("\"");
out.print(benchmarkParams.getMode().shortLabel());
out.print("\"");
out.print(delimiter);
out.print(emit(benchmarkParams.getThreads()));
out.print(delimiter);
out.print(emit(result.getSampleCount()));
out.print(delimiter);
out.print(emit(result.getScore()));
out.print(delimiter);
out.print(emit(result.getScoreError()));
out.print(delimiter);
out.print("\"");
out.print(result.getScoreUnit());
out.print("\"");
for (String p : params) {
out.print(delimiter);
String v = benchmarkParams.getParam(p);
if (v != null) {
out.print(emit(v));
}
}
out.print("\r\n");
}
private String emit(String v) {
if (v.contains(delimiter) || v.contains(" ") || v.contains("\n") || v.contains("\r") || v.contains("\"")) {
return "\"" + v.replaceAll("\"", "\"\"") + "\"";
} else {
return v;
}
}
private String emit(int i) {
return emit(String.format("%d", i));
}
private String emit(long l) {
return emit(String.format("%d", l));
}
private String emit(double d) {
return emit(String.format("%f", d));
}
}