Changeset 1414 for docs


Ignore:
Timestamp:
Aug 31, 2011, 7:04:50 PM (8 years ago)
Author:
ksherdy
Message:

replaced 6 --- 13 with 6 -- 13 and 1000 bytes for kilobyte (kB) for consistency

File:
1 edited

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  • docs/HPCA2012/02-background.tex

    r1411 r1414  
    9494state-dependent flag tests to control the parsing logic of the
    9595program. Xerces's complex data dependent control flow requires between
    96 6 --- 13 branches per byte of XML input, depending on the markup in
     966 -- 13 branches per byte of XML input, depending on the markup in
    9797the file (details in Section~\ref{section:XML-branches}).  Cache
    9898utilization is also significantly reduced due to the manner in which
    9999markup and content must be scanned and buffered for future use.  For
    100 instance, Xerces incurs $\sim$100 L1 cache misses per 1000 bytes of
    101 XML. In general, while microarchitectural improvements may help the
     100instance, Xerces incurs $\sim$100 L1 cache misses per kilobyte (kB) of
     101XML data. In general, while microarchitectural improvements may help the
    102102parser tide over some of these challenges (e.g., cache misses), the
    103103fundamental data and control flow in the parsers are ill suited for
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