restore curve name for backward data compatibility

Author: liufengyun

bench/test/dotty/tools/benchmarks/Benchmarks.scala

@@ -37,7 +37,7 @@ class DecoratorPersistor(p: Persistor) extends SerializationPersistor {
 }
 
 object BenchTests extends OnlineRegressionReport {
-  val outputDir = "./out/"
+  val outputDir = "../out/"
 
   val compiler = new CompilerTest {
     override val defaultOutputDir: String = outputDir
@@ -47,7 +47,7 @@ object BenchTests extends OnlineRegressionReport {
   val scala2mode = List("-language:Scala2")
 
   val dottyDir = "../compiler/src/dotty/"
-  val testDir  = "./bench/tests/"
+  val testDir  = "../bench/tests/"
 
   val stdlibFiles = Source.fromFile("../compiler/test/dotc/scala-collections.whitelist", "UTF8").getLines()
     .map(_.trim) // allow identation
@@ -76,20 +76,18 @@ object BenchTests extends OnlineRegressionReport {
   def setup =
     performance of "dotty" in {
       measure.method("stdlib") in {
-        // maybe scalac curve later
-        using(Gen.unit("test")) curve "dotty" in { r => stdLib }
+        using(Gen.unit("test")) curve "stdlib" in { r => stdLib }
       }
 
       measure.method("dotty-src") in {
-        using(Gen.unit("test")) curve "dotty" in { r => dotty }
+        using(Gen.unit("test")) curve "dotty-src" in { r => dotty }
       }
 
       val dir = Directory(testDir)
       val fileNames = dir.files.toArray.map(_.jfile.getName).filter(name => (name endsWith ".scala"))
 
       for (name <- fileNames) {
         measure.method(name) in {
-          // maybe scalac curve later
           using(Gen.unit("test")) curve "dotty" in { r =>
             compiler.compileFile(testDir, name, extension = "")
           }