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Taming Your Emu to Improve Application Performance

Apr 23, 2004

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Commands and API Quick Reference

The following table summarizes the commands and tools described in this article.

`ppgsz`	`An administrative wrapper program for advising page size preferences. The ppgsz command is not inherited across exec() by a new program.`
`pmap -sx`	`A utility to print the MMU page size for each mapping in the program.`
`mpss.so.1`	`A preload library enabled by setting LD_PRELOAD=mpss.so.1 for advising page size preferences for existing applications. Advice is held across exec() of a new program.`
`trapstat -t trapstat -T`	`A tool for measuring the amount of time spent servicing TLB misses.`
`cc`	`New options are included in the Sun^TM ONE Studio 8 compiler -xpagesize_heap and -xpagesize_stack`

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