From 504fc47341c2518c407ec29930a1773ed431e69a Mon Sep 17 00:00:00 2001
From: Sascha Silbe <sascha-org-sugar-git@silbe.org>
Date: Sun, 28 Feb 2010 13:38:53 +0000
Subject: benchmark results: show repo sizes relative to data size

---
diff --git a/benchmarks/gen-plots b/benchmarks/gen-plots
index b86071e..9d6d43a 100755
--- a/benchmarks/gen-plots
+++ b/benchmarks/gen-plots
@@ -5,6 +5,7 @@ import sys
 opNames=["createRepo", "checkoutFirst", "commit", "checkoutIntermediate", "createBranch", "checkoutBranch", "commitBranch"]
 shortOpNames=["create", "checkout", "commit", "checkoutInterm.", "branch", "checkoutBr.", "commitBr."]
 multiOpNames=["commit", "checkoutFirst", "checkoutBranch", "commitBranch"]
+dataSize=33443482
 
 def formatInline(datum) :
   if isinstance(datum, unicode) :
@@ -55,7 +56,7 @@ def genOpVsSizePlot(stats, ftype) :
   print "set xrange [-.5:3.6]"
   print "set yrange [0:]"
   print "set y2range [0:]"
-  print "set ylabel 'Repository size [MB]'"
+  print "set ylabel 'Repository size (relative)'"
   print "set xlabel 'Operation'"
   print "set style fill solid"
   print "set style histogram clustered gap 2"
@@ -64,18 +65,20 @@ def genOpVsSizePlot(stats, ftype) :
   print "set xtics scale 0"
   print "set ytics nomirror"
   print "set y2tics"
-  print "plot "+",".join(["'-' using 1:xtic(2) with histograms title '%s'" % (vcs,) for vcs in vcsNames])
+  print "plot "+",".join(
+      ["'-' using 1:xtic(2) with histograms title '%s'" % (vcs,) for vcs in vcsNames]+
+      ["1 title 'input size'"])
   for vcs in vcsNames :
     dset = stats[vcs]
-    printInlineData([(dset["repoSizeAfter"+lName[0].upper()+lName[1:]]/1024, lName)
+    printInlineData([(dset["repoSizeAfter"+lName[0].upper()+lName[1:]]*1024./dataSize, lName)
       for lName in opNames
       if not lName.startswith("checkout")])
 
   for vcs in vcsNames :
     print "set style histogram clustered gap 1"
     print "set output 'output/op-vs-size-%s.%s'" % (vcs,ftype)
-    print "plot '-' using 1:xtic(2) with histograms title '%s'" % (vcs,)
-    printInlineData([(stats[vcs]["repoSizeAfter"+lName[0].upper()+lName[1:]]/1024, lName)
+    print "plot '-' using 1:xtic(2) with histograms title '%s', 1 title 'input size'" % (vcs,)
+    printInlineData([(stats[vcs]["repoSizeAfter"+lName[0].upper()+lName[1:]]*1024./dataSize, lName)
       for lName in opNames
       if not lName.startswith("checkout")])
 
@@ -106,13 +109,15 @@ def genTotalsPlot(stats, ftype) :
     printInlineData([(dset["totalTime"], "totalTime")])
 
   print "set key outside right"
-  print "set ylabel 'Repository size [MB]'"
+  print "set ylabel 'Repository size (relative)'"
   print "set size 0.58,1"
   print "set origin 0.42,0"
-  print "plot "+",".join(["'-' using 1:xtic(2) with histograms title '%s'" % (vcs) for vcs in vcsNames])
+  print "plot "+",".join(
+      ["'-' using 1:xtic(2) with histograms title '%s'" % (vcs) for vcs in vcsNames]+
+      ["1 title 'input size'"])
   for vcs in vcsNames :
     dset = stats[vcs]
-    printInlineData([(dset["repoSizeAfterTotal"]/1024, "repoSizeAfterTotal")])
+    printInlineData([(dset["repoSizeAfterTotal"]*1024./dataSize, "repoSizeAfterTotal")])
 
   print "unset multiplot"
 
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