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#!/usr/bin/env python
import re
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) :
return '"%s"' % (datum.replace('"', '\"').encode('utf-8'),)
elif isinstance(datum, str) :
return '"%s"' % (datum.replace('"', '\"'),)
else :
return str(datum)
def printInlineData(data) :
print "\n".join([" ".join([formatInline(col) for col in row]) for row in data])
print "e"
def genOpVsTimePlot(stats, ftype) :
vcsNames = stats.keys()
vcsNames.sort()
print "set output 'output/op-vs-time.%s'" % (ftype,)
print "set key inside right"
print "set boxwidth 0.93 relative"
print "set style fill solid"
print "set style histogram clustered gap 2"
print "set autoscale yfixmax"
print "set xrange [-.5:6.6]"
print "set ylabel 'Runtime [s]'"
print "set xlabel 'Operation'"
print "set xtics scale 0"
print "plot "+",".join(["'-' using 1:xtic(2) with histograms title '%s'" % (vcs,) for vcs in vcsNames])
for vcs in vcsNames :
printInlineData([(stats[vcs][lName+"Time"], sName) for (lName, sName) in zip(opNames, shortOpNames)])
for vcs in vcsNames :
print "set style histogram clustered gap 1"
print "set output 'output/op-vs-time-%s.%s'" % (vcs,ftype)
print "plot '-' using 1:xtic(2) with histograms title '%s'" % (vcs,)
printInlineData([(stats[vcs][lName+"Time"], sName) for (lName, sName) in zip(opNames, shortOpNames)])
def genOpVsSizePlot(stats, ftype) :
vcsNames = stats.keys()
vcsNames.sort()
print "reset"
print "set output 'output/op-vs-size.%s'" % (ftype,)
print "set key inside left"
print "set boxwidth 0.93 relative"
print "set autoscale ymax"
print "set autoscale y2max"
print "set xrange [-.5:3.6]"
print "set yrange [0:]"
print "set y2range [0:]"
print "set ylabel 'Repository size (relative)'"
print "set xlabel 'Operation'"
print "set style fill solid"
print "set style histogram clustered gap 2"
print "set style line 1 linewidth 3"
print "set style line 1 default"
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]+
["1 title 'input size'"])
for vcs in vcsNames :
dset = stats[vcs]
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', 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")])
def genTotalsPlot(stats, ftype) :
vcsNames = stats.keys()
vcsNames.sort()
print "reset"
print "set output 'output/total.%s'" % (ftype,)
print "set multiplot"
print "set size 0.42,1"
print "set origin 0,0"
print "unset key"
print "set boxwidth 0.93 relative"
print "set style fill solid"
print "set style histogram clustered gap 2"
print "set autoscale ymax"
print "set xrange [-.4:.5]"
print "set yrange [0:]"
print "set ylabel 'Runtime [s]'"
print "unset xlabel"
print "unset xtics"
print "set ytics nomirror"
print "plot "+",".join(["'-' using 1:xtic(2) with histograms title '%s'" % (vcs) for vcs in vcsNames])
for vcs in vcsNames :
dset = stats[vcs]
printInlineData([(dset["totalTime"], "totalTime")])
print "set key outside right"
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]+
["1 title 'input size'"])
for vcs in vcsNames :
dset = stats[vcs]
printInlineData([(dset["repoSizeAfterTotal"]*1024./dataSize, "repoSizeAfterTotal")])
print "unset multiplot"
def genPlots(stats, ftype) :
genOpVsTimePlot(stats, ftype)
genOpVsSizePlot(stats, ftype)
genTotalsPlot(stats, ftype)
def avg(samples) :
return sum(samples)/len(samples)
def calcTotals(stats) :
for dset in stats.values() :
# summary of repeated commands
for op in multiOpNames :
timeRe = re.compile("^%s[0-9]+Time$" % (op,))
samples = [val for (key, val) in dset.items() if timeRe.match(key)]
dset[op+"SumTime"] = sum(samples)
dset[op+"Time"] = avg(samples)
if op.startswith("checkout") :
continue
sizeRe = re.compile("^repoSizeAfter%s%s[0-9]+$" % (op[0].upper(),op[1:]))
dset["repoSizeAfter"+op[0].upper()+op[1:]] = max([val for (key, val) in dset.items() if sizeRe.match(key)])
# summary over all operations
dset["totalTime"] = sum([dset["%s%sTime" % (op, ['','Sum'][op in multiOpNames])] for op in opNames])
dset["repoSizeAfterTotal"] = max([dset["repoSizeAfter"+op[0].upper()+op[1:]] for op in opNames if not op.startswith("checkout")])
def main(myName, args) :
ftype = ["ps", "png"]["png" in args]
stats = input()
if (ftype == "png") :
print 'set terminal png size 1024 768'
else :
print 'set terminal postscript landscape enhanced color solid lw 1 "Helvetica" 14'
calcTotals(stats)
genPlots(stats, ftype)
sys.exit(main(sys.argv[0], sys.argv[1:]))
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