CODEWITHSUNDEEP
perlvariablesprocessplackpsgi
user7261395
user7261395

Reputation: 59

Share and modify variables in PSGI between processes

We have a PSGI script using UWSGI with multi processes and threads, looking for a fast solution to share editable hashes between these processed and threads. I did tests by using in-memory storage like Cache::Memcached::Fast and Redis.

There are fast but not fast enough, compared using just a locale hash

my %hash = ();

which is up to 10 times faster during our tests. Is there a way to share and editable variables in run time - like having sort of a local hash scenario - , e.g. that process 1 is updating 

$hash{$id} = $new_val;

and process 2 has also that new value for $hash{$id}?

I also tried IPC::Shareable, MCE::Shared::Minidb or threads::shared (threads::shared: segment memory limit) which did work for the PSGI.

Is there a way to have FAST - editable - local variables between all processes on the same machine shared?

Upvotes: 2

Views: 111

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