~linaro-toolchain-dev/cortex-strings/trunk

Benchmark more sizes and alignments. Make the figures bigger to make the text smaller. Put the 'this' results first.

added added

removed removed

def plot(records, bytes, function):

records = [x for x in records if x.bytes==bytes and x.function==function]

variants = libplot.unique(records, 'variant')

variants = libplot.unique(records, 'variant', prefer='this')

alignments = libplot.unique(records, 'alignment')

X = pylab.arange(len(alignments))

width = 1.0/(len(X)+1)

width = 1.0/(len(variants)+1)

colours = iter('bgrcmyk')

pylab.figure(1).set_size_inches((16, 12))

pylab.clf()

for i, variant in enumerate(variants):

pylab.bar(X+i*width, heights, width, color=colours.next(), label=variant)

axes = pylab.axes()

axes.set_xticklabels(alignments)

axes.set_xticks(X + 0.5)

pylab.title('Performance of different variants of %(function)s for %(bytes)d byte blocks' % locals())

pylab.ylabel('Rate (MB/s)')

pylab.legend(loc='upper left', ncol=2)

pylab.legend(loc='upper left', ncol=3)

pylab.grid()

pylab.savefig('alignment-%(function)s-%(bytes)d.png' % locals())

pylab.savefig('alignment-%(function)s-%(bytes)d.png' % locals(), dpi=72)

def main():

records = libplot.parse()