$$thr=threads->create(\&position,$text,$pattern);
        $$thr->join();

[download]

That looks like you're:

  1. Starting a new thread
  2. waiting for it to end
  3. Getting the result.
  4. Loop back to 1

That kind of thing is going to slow down your program with all the thread overhead. You need to create a small set of worker threads, and distribute the work between them.

In reply to Re: Trouble implementing threads by SuicideJunkie
in thread Trouble implementing threads by saranrsm

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