MCE::Grep is not the tool for this. Calling a code block (once per line) is the reason for the overhead. The testing was done on a CentOS VM. However, the MCE::Loop example showed a way that allows Perl to run faster.

Surely, one is not likely to force a character count. I was mainly comparing the wc binary against the Perl script.

In reply to Re^3: Threads From Hell #2: How To Parse A Very Huge File by marioroy
in thread Threads From Hell #2: How To Search A Very Huge File [SOLVED] by karlgoethebier

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