# Changeset 1370 for docs/HPCA2012/05-corei3.tex

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Timestamp:
Aug 24, 2011, 5:19:43 PM (8 years ago)
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modifications

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 r1366 parsers as they experience other overheads related to branch mispredictions. Parabix's data reorganization significantly improves the overall cache miss rate. We experience ?$\times$ less misses at the L1 and ?$\times$ less misses at the L2 level. The improved cache the overall cache miss rate. We experience 7$\times$ less misses than Expat and 25 $\times$ less misses than Xerces at the L1 and 104$\times$ less misses than Expat and 15 $\times$ less misses than Xerces at the L2 level. The improved cache utilization keeps the SIMD units busy and prevent memory related stalls. Note that cache misses also cause increased application energy