Geert Bosch wrote:

Most of my compilations (on Linux, at least) use close
to 100% of CPU. Adding more overhead for threading and
communication/synchronization can only hurt.

On a single-processor system, adding overhead for multi-
threading does reduce performance.  On a multi-processor
system, the overhead is distributed across all processors, but
results in a net gain.  For parallelizations pprograms, a
4-way processor might achieve 3X performance improvement.

--
Michael Eager    [EMAIL PROTECTED]
1960 Park Blvd., Palo Alto, CA 94306  650-325-8077

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