mirror of https://github.com/t1meshift/os_labs.git
21 lines
507 B
Python
21 lines
507 B
Python
import thinkplot
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import matplotlib.pyplot as pyplot
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d = {}
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for line in open('data'):
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t = line.split()
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size, stride, time = int(t[1]), int(t[3]), float(t[5])
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d.setdefault(stride, []).append((size, time))
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thinkplot.PrePlot(num=7)
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for stride in sorted(d.keys()):
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if stride >= 512: continue
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xs, ys = zip(*d[stride])
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thinkplot.plot(xs, ys, label=str(stride))
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print stride, len(d[stride])
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pyplot.xscale('log', basex=2)
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thinkplot.show(xlabel='size (B)', ylabel='access time (ns)')
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