[Assorted-commits] SF.net SVN: assorted: [417] numa-bench/trunk

[<yan...@us...>]

Revision: 417
          http://assorted.svn.sourceforge.net/assorted/?rev=417&view=rev
Author:   yangzhang
Date:     2008-02-14 17:43:52 -0800 (Thu, 14 Feb 2008)

Log Message:
-----------
never added tools!

Added Paths:
-----------
    numa-bench/trunk/tools/
    numa-bench/trunk/tools/Makefile
    numa-bench/trunk/tools/PlotHist.scala
    numa-bench/trunk/tools/plot-hist.bash

Added: numa-bench/trunk/tools/Makefile
===================================================================
--- numa-bench/trunk/tools/Makefile	                        (rev 0)
+++ numa-bench/trunk/tools/Makefile	2008-02-15 01:43:52 UTC (rev 417)
@@ -0,0 +1,12 @@
+COMMONS := $(wildcard commons/*.scala)
+
+all: out/PlotHist.class
+
+out/PlotHist.class: PlotHist.scala $(COMMONS)
+	mkdir -p out
+	fsc -d out $^
+
+clean:
+	rm -rf out
+
+.PHONY: clean

Added: numa-bench/trunk/tools/PlotHist.scala
===================================================================
--- numa-bench/trunk/tools/PlotHist.scala	                        (rev 0)
+++ numa-bench/trunk/tools/PlotHist.scala	2008-02-15 01:43:52 UTC (rev 417)
@@ -0,0 +1,90 @@
+import commons.Collections._
+import commons.Control._
+import commons.Io._
+import scala.util._
+object PlotHist {
+  def main(args: Array[String]) {
+    // The input consists of header lines describing the experiment
+    // configuration followed by body lines reporting the time measurements.
+    // Construct a map from configuration to bodies that were run under that
+    // config.
+    val lines = using (TextReader(Console.in)) (_.readLines.toArray)
+    val runs = separateHeads(groupByHeaders(lines)(_ startsWith "config: "))
+    val exps = multimap(
+      for ((config, lines) <- runs) yield {
+        val pairs =
+          for (line <- lines) yield {
+            val Seq(a,b) = line split ": "
+            (a.toInt, b.toInt)
+          }
+        (config.split(": ")(1), pairs)
+      }
+    )
+    // For each config, aggregate the bodies together by finding the average of
+    // all the measurements corresponding to the same core.
+    val graphs = for ((config, vs) <- exps) yield {
+      val vmap = multimap(vs flatMap (x=>x))
+      val agg = for ((x,ys) <- vmap) yield (x,mean(ys.toArray))
+      val arr = agg.toStream.toArray
+      Sorting quickSort arr
+      (config, arr)
+    }
+    // Also generate the scaling view of the data by grouping together by the
+    // first numeric parameter (in this case, the number of cores).
+    val scaling = multimap(
+      for ((config, points) <- graphs) yield {
+        val Seq(_, ncores, rest) = config split (" ", 3)
+        (rest, (ncores.toInt, Iterable.max(points map (_._2))))
+      }
+    )
+    val scalingGraphs = for ((k,vs) <- scaling; if vs.size > 1) yield {
+      val arr = vs.toStream.toArray
+      Sorting quickSort arr
+      (k, arr)
+    }
+    // Prepare the plotting.
+    val cmd = <p>
+      set style data histogram
+      # set style histogram clustered
+      set terminal pdf
+      set xlabel 'core'
+      set ylabel 'time (ms)'
+      set key off
+      {
+        // Generate the histograms.
+        for ((config, points) <- graphs) yield {
+          <p>
+            set title '{config}'
+            set output 'graphs/{spacedToHyphen(config)}.pdf'
+            plot '-' using 2:xticlabel(1)
+            {points map {case (a,b) => (a + " " + b)} mkString "\n"}
+            e
+          </p>.text
+        }
+      }
+      set style data linespoints
+      {
+        // Generate the time and speedup plots varying ncores.
+        for ((config, points) <- scalingGraphs) yield {
+          <p>
+            set title '{config}'
+
+            set output 'graphs/{"scaling-" + spacedToHyphen(config)}.pdf'
+            plot '-'
+            {points map {case (a,b) => (a + " " + b)} mkString "\n"}
+            e
+
+            set output 'graphs/{"speedup-" + spacedToHyphen(config)}.pdf'
+            plot '-'
+            {
+              val (_, base) = points(0)
+              points map {case (a,b) => (a + " " + (base.toDouble/b))
+            } mkString "\n"}
+            e
+          </p>.text
+        }
+      }
+    </p>.text
+    run("gnuplot", cmd)
+  }
+}

Added: numa-bench/trunk/tools/plot-hist.bash
===================================================================
--- numa-bench/trunk/tools/plot-hist.bash	                        (rev 0)
+++ numa-bench/trunk/tools/plot-hist.bash	2008-02-15 01:43:52 UTC (rev 417)
@@ -0,0 +1,4 @@
+#!/usr/bin/env bash
+set -o errexit -o nounset
+make -s
+egrep '^[[:digit:]]+: [[:digit:]]+|config' "$@" | scala -cp out PlotHist


Property changes on: numa-bench/trunk/tools/plot-hist.bash
___________________________________________________________________
Name: svn:executable
   + *


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