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  • Committer: Will Newton
  • Date: 2013-06-27 16:50:54 UTC
  • Revision ID: will.newton@linaro.org-20130627165054-5on4p2aztiey44nh
Tweak memcpy for performance with misaligned buffers.

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scripts/plot-top.py
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        heights = []
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        for function in functions:
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            matches = [x for x in records if x.variant==variant and x.function==function and x.alignment==8]
 
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            matches = [x for x in records if x.variant==variant and x.function==function and x.src_alignment==8]
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            if matches:
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                match = matches[0]
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                heights.append(match.bytes*match.loops/match.elapsed/(1024*1024))
 
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                vals = [match.bytes*match.loops/match.elapsed/(1024*1024) for
 
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                        match in matches]
 
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                mean = sum(vals)/len(vals)
 
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                heights.append(mean)
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            else:
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                heights.append(0)
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