diff --git a/akka-actor-tests/src/test/scala/akka/performance/trading/common/Report.scala b/akka-actor-tests/src/test/scala/akka/performance/trading/common/Report.scala
index 5e8dc6c2a2..880711b8f2 100644
--- a/akka-actor-tests/src/test/scala/akka/performance/trading/common/Report.scala
+++ b/akka-actor-tests/src/test/scala/akka/performance/trading/common/Report.scala
@@ -5,6 +5,7 @@ import java.io.PrintWriter
import java.io.FileWriter
import akka.event.EventHandler
import java.util.Date
+import java.lang.management.ManagementFactory
class Report(
resultRepository: BenchResultRepository,
@@ -41,6 +42,11 @@ class Report(
comparePercentilesAndMeanChart(stats).foreach(url ⇒ sb.append(img(url)))
}
+ sb.append("
\n")
+ sb.append("\n")
+ sb.append(systemInformation)
+ sb.append("\n\n")
+
val timestamp = fileTimestampFormat.format(new Date(current.timestamp))
val reportName = current.name + "--" + timestamp + ".html"
resultRepository.saveHtmlReport(sb.toString, reportName)
@@ -140,6 +146,51 @@ class Report(
}
+ def systemInformation: String = {
+ val runtime = ManagementFactory.getRuntimeMXBean
+ val os = ManagementFactory.getOperatingSystemMXBean
+ val threads = ManagementFactory.getThreadMXBean
+ val mem = ManagementFactory.getMemoryMXBean
+ val heap = mem.getHeapMemoryUsage
+
+ val sb = new StringBuilder
+
+ sb.append("Benchmark properties: ")
+ import scala.collection.JavaConversions._
+ val propNames: Seq[String] = System.getProperties.propertyNames.toSeq.map(_.toString)
+ for (name ← propNames if name.startsWith("benchmark.")) {
+ sb.append(name).append("=").append(System.getProperty(name)).append(" ")
+ }
+ sb.append("\n")
+
+ sb.append("Operating system: ").append(os.getName).append(", ").append(os.getArch).append(", ").append(os.getVersion)
+ sb.append("\n")
+ sb.append("JVM: ").append(runtime.getVmName).append(" ").append(runtime.getVmVendor).
+ append(" ").append(runtime.getVmVersion)
+ sb.append("\n")
+ val args = runtime.getInputArguments.filterNot(_.contains("classpath")).mkString(" ")
+ sb.append("Args: ").append(args)
+ sb.append("\n")
+ sb.append("Processors: ").append(os.getAvailableProcessors)
+ sb.append("\n")
+ sb.append("Load average: ").append(os.getSystemLoadAverage)
+ sb.append("\n")
+ sb.append("Thread count: ").append(threads.getThreadCount).append(" (").append(threads.getPeakThreadCount).append(")")
+ sb.append("\n")
+ sb.append("Heap: ").append(formatDouble(heap.getUsed.toDouble / 1024 / 1024)).
+ append(" (").append(formatDouble(heap.getInit.toDouble / 1024 / 1024)).
+ append(" - ").
+ append(formatDouble(heap.getMax.toDouble / 1024 / 1024)).
+ append(")").append(" MB")
+ sb.append("\n")
+
+ sb.toString
+ }
+
+ def formatDouble(value: Double): String = {
+ new java.math.BigDecimal(value).setScale(2, java.math.RoundingMode.HALF_EVEN).toString
+ }
+
def header(title: String) =
"""|
|