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#!/usr/bin/env python
import re
import sys
opNames=["createRepo", "checkoutFirst", "commit", "checkoutIntermediate", "createBranch", "checkoutBranch", "commitBranch"]
shortOpNames=["create", "checkout", "commit", "intermediate", "branch", "checkoutB", "commitB"]
multiOpNames=["commit", "checkoutFirst", "checkoutBranch", "commitBranch"]
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 outside right"
print "set style fill solid"
print "set style histogram clustered gap 2"
print "set autoscale yfixmax"
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 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 autoscale ymax"
print "set autoscale y2max"
print "set yrange [0:]"
print "set y2range [0:]"
print "set ylabel 'Repository size [MB]'"
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])
for vcs in vcsNames :
dset = stats[vcs]
printInlineData([(dset["repoSizeAfter"+lName[0].upper()+lName[1:]]/1024, sName)
for (lName, sName) in zip(opNames, shortOpNames)
if not lName.startswith("checkout")])
for vcs in vcsNames :
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, sName)
for (lName, sName) in zip(opNames, shortOpNames)
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 layout 1,2"
print "unset key"
print "set style fill solid"
print "set style histogram clustered gap 2"
print "set autoscale yfixmax"
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 [MB]'"
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["repoSizeAfterTotal"]/1024, "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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