First, don't do it. Don't write a templating system. At least read my article on the subject and see if there's something out there that meets your needs.

Now, as for the shared memory, the question is what your data looks like. If you're compiling the templates to code refs, there is no way to share them. IPC::Shareable won't do it, and neither will anything else currently available. If they're not code refs, you should look at MLDBM::Sync or Cache::Cache. These are currently the fastest options available for sharing data safely across processes.

In reply to Re: Fast shared data structures by perrin
in thread Fast shared data structures by gildir

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