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  • Committer: Michael Hope
  • Date: 2011-09-28 01:21:40 UTC
  • Revision ID: michael.hope@linaro.org-20110928012140-fpgu53cfaocqiu6m
Tags: cortex-strings-1.0-2011.09
Make 1.0-2011.09 release.

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scripts/plot.py
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import pylab
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Record = collections.namedtuple('Record', 'variant test size loops alignment rawtime comment time bytes rate')
 
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Record = collections.namedtuple('Record', 'variant test size loops rawtime comment time bytes rate')
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def unique(rows, name):
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    """Takes a list of values, pulls out the named field, and returns
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            v.sort(key=lambda x: x.size)
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            V = pylab.array([(x.size, getattr(x, field)) for x in v])
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            # Ensure our results appear
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            order = 1 if variant == 'this' else 0
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            try:
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                # A little hack.  We want the 'all' to be obvious on
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                # the graph
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                    pylab.scatter(V[:,0], V[:,1]/scale, label=variant)
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                    pylab.plot(V[:,0], V[:,1]/scale)
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                else:
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                    pylab.plot(V[:,0], V[:,1]/scale, label=variant, zorder=order)
 
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                    pylab.plot(V[:,0], V[:,1]/scale, label=variant)
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            except Exception, ex:
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                # michaelh1 likes to run this script while the test is
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                # still running which can lead to bad data
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                print ex, 'on %s of %s' % (variant, test)
 
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                print ex
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        pylab.legend(loc='lower right', ncol=2, prop={'size': 'small'})
 
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        pylab.legend(loc='lower right')
 
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        pylab.semilogx()
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        pylab.xlabel('Block size (B)')
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        pylab.ylabel(ylabel)
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        pylab.title('%s %s' % (test, field))
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        pylab.grid()
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        pylab.savefig('%s-%s.png' % (test, field), dpi=100)
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        pylab.semilogx(basex=2)
 
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        pylab.semilogx()
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        pylab.savefig('%s-%s-semilog.png' % (test, field), dpi=100)
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        pylab.clf()
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