++. Starting 50 processes for processing 100 files is most probably a bad idea in terms of performance (and actually most probably also for more files, but it is especially the case when each process will process only an average 2 files). I would also try with perhaps 10 processes, or maybe even only 5.

In reply to Re^2: No Performance gain with Parallel::ForkManager by Laurent_R
in thread No Performance gain with Parallel::ForkManager by walto

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