Net::Shared doesn't look like a good option to me. Looking at its source code I have found that it forks a new process that acts as a TCP server that is where state is maintained. The problem is that it is a blocking server an so, any stalled connection will cause your full server to stall.

Besides that, the overhead could be actually higher than that of just writting the state to disk.

Other modules like IPC::Shareable using shared memory should be a better option.

In reply to Re^3: Registering various app states at run-time by salva
in thread Registering various app states at run-time by arkturuz

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