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-rw-r--r--stage1/PoorMansProfiler.scala23
1 files changed, 23 insertions, 0 deletions
diff --git a/stage1/PoorMansProfiler.scala b/stage1/PoorMansProfiler.scala
new file mode 100644
index 0000000..b7aa47d
--- /dev/null
+++ b/stage1/PoorMansProfiler.scala
@@ -0,0 +1,23 @@
+/*
+// temporary debugging tool
+package cbt
+import java.util.concurrent.ConcurrentHashMap
+import collection.JavaConversions._
+object PoorMansProfiler{
+ val entries = new ConcurrentHashMap[String, Long]
+ def profile[T](name: String)(code: => T): T = {
+ val before = System.currentTimeMillis
+ if(!(entries containsKey name)){
+ entries.put( name, 0 )
+ }
+ val res = code
+ entries.put( name, (entries get name) + (System.currentTimeMillis - before) )
+ res
+ }
+ def summary: String = {
+ "Profiling Summary:\n" + entries.toSeq.sortBy(_._2).map{
+ case (name, value) => name + ": " + (value / 1000.0)
+ }.mkString("\n")
+ }
+}
+*/ \ No newline at end of file