jmh-core/src/main/java/org/openjdk/jmh/runner/Runner.java

*** 34,48 ****
--- 34,50 ----
  import org.openjdk.jmh.results.*;
  import org.openjdk.jmh.results.format.ResultFormatFactory;
  import org.openjdk.jmh.runner.format.OutputFormat;
  import org.openjdk.jmh.runner.format.OutputFormatFactory;
  import org.openjdk.jmh.runner.link.BinaryLinkServer;
+ import org.openjdk.jmh.runner.options.CommandLineOptions;
  import org.openjdk.jmh.runner.options.Options;
  import org.openjdk.jmh.runner.options.ProfilerConfig;
  import org.openjdk.jmh.runner.options.TimeValue;
  import org.openjdk.jmh.runner.options.VerboseMode;
  import org.openjdk.jmh.util.*;
+ import org.openjdk.jmh.util.Optional;
  
  import java.io.*;
  import java.lang.management.ManagementFactory;
  import java.nio.channels.FileChannel;
  import java.nio.channels.FileLock;
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--- 127,156 ----
              out.println(benchmark.getUsername());
          }
      }
  
      /**
+      * Print matching benchmarks with parameters into output.
+      * @param options
+      */
+     public void listWithParams(CommandLineOptions options) {
+         Set<BenchmarkListEntry> benchmarks = list.find(out, options.getIncludes(), options.getExcludes());
+         out.println("Benchmarks: ");
+         for (BenchmarkListEntry benchmark : benchmarks) {
+             out.println(benchmark.getUsername());
+             Optional<Map<String, String[]>> params = benchmark.getParams();
+             if (params.hasValue()) {
+                 for (Map.Entry<String, String[]> e : params.get().entrySet()) {
+                     String param = e.getKey();
+                     Collection<String> values = options.getParameter(param).orElse(Arrays.asList(e.getValue()));
+                     out.println("    " + param + ": " + values.toString());
+                 }
+             }
+         }
+     }
+ 
+     /**
       * Shortcut method for the single benchmark execution.
       * This method is handy when Options describe only the single benchmark to run.
       *
       * @return benchmark result
       * @throws RunnerException if more than one benchmark is found, or no results are returned