|ARM Technical Support Knowledge Articles|
Applies to: DS-5
Enabling parallel builds within Eclipse can speed up compilation of large projects. The following instructions for enabling parallel builds are appropriate for Eclipse 3.7, as included in DS-5 5.8, for example. The instructions may vary if you are using a different version of Eclipse.
Choosing a suitable number of parallel jobs is a matter of trial-and-error. A good starting point is to configure the number of jobs equal to the number of CPUs in your computer. If your computer copes with this then you can try increasing the value to see whether this results in any further improvement. If your computer becomes too slow then decrease this value.
If you are using ARM Compiler you must be aware that each invocation of the assembler, compiler or linker consumes one license for the duration that the tool runs for. Using parallel builds is only likely to result in increased build time if you have sufficient licenses available for the number of jobs you have configured.
Article last edited on: 2012-02-02 14:44:43
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