Hello wiser choroba,

> Reading from a single file in multiple threads tends to be slower

Are you sure? Is not what MCE::Grep is for?

## File path, glob ref, IO::All::{ File, Pipe, STDIO } obj, or scalar 
+ref
## Workers read directly and not involve the manager process
my @e = mce_grep_f { /pattern/ } "/path/to/file"; # efficient

[download]

Also: MCE::Grep#PARSING-HUGE-FILES

L*

There are no rules, there are no thumbs..
Reinvent the wheel, then learn The Wheel; may be one day you reinvent one of THE WHEELS.

In reply to Re^2: Multi threading a.. huge file -- MCE::Grep by Discipulus
in thread Multi threading a by dnamonk

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