Add compiler performance metrics

WIP

compiler/incremental-compilation-impl/src/org/jetbrains/kotlin/incremental/IncrementalJsCompilerRunner.kt

@@ -186,11 +186,13 @@ class IncrementalJsCompilerRunner(
     ): ExitCode {
         val freeArgsBackup = args.freeArgs
 
+        val compiler = K2JSCompiler()
         return try {
             args.freeArgs += sourcesToCompile.map { it.absolutePath }
-            K2JSCompiler().exec(messageCollector, services, args)
+            compiler.exec(messageCollector, services, args)
         } finally {
             args.freeArgs = freeArgsBackup
+            reporter.report { compiler.defaultPerformanceManager.renderCompilerPerformance() }
         }
     }
 

compiler/incremental-compilation-impl/src/org/jetbrains/kotlin/incremental/IncrementalJvmCompilerRunner.kt

@@ -433,6 +433,7 @@ class IncrementalJvmCompilerRunner(
         args.allowNoSourceFiles = true
         val exitCode = compiler.exec(messageCollector, services, args)
         args.freeArgs = freeArgsBackup
+        reporter.report { compiler.defaultPerformanceManager.renderCompilerPerformance() }
         return exitCode
     }
 }