Ok, two comments:

On Solaris, or any other Unix, you will usually get better performance by forking than by using perl threads.

This is the wrong way to speed up a MySQL data load. You should be using LOAD DATA INFILE. There is also a fast parallel CSV loader in the Maatkit tools.

In reply to Re: Sun Solaris (SPARC processor) + Threads + performance/optimization by perrin
in thread Sun Solaris (SPARC processor) + Threads + performance/optimization by gulden

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