Performance/IO

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Revision as of 07:03, 17 February 2006 by DonStewart (talk | contribs) (hGetBuf, and mmapped IO are options)

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IO

If the standard lazy IO operations are proving to be a bottleneck, buffer-based IO is an alternative (hGetBuf/hPutBuf). This can be particularly effective when combined with packed strings.

Some external libraries also provide memory mapped IO.