Bug 28415

Summary: z3950_responder.pl is running with all the modules in RAM
Product: Koha Reporter: Jonathan Druart <jonathan.druart>
Component: Architecture, internals, and plumbingAssignee: Bugs List <koha-bugs>
Status: In Discussion --- QA Contact: Testopia <testopia>
Severity: enhancement    
Priority: P5 - low CC: dcook
Version: Main   
Hardware: All   
OS: All   
Change sponsored?: --- Patch complexity: ---
Documentation contact: Documentation submission:
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Bug Blocks: 28410    

Description Jonathan Druart 2021-05-21 12:01:27 UTC 
It's using C4::Biblio and C4::Koha (and so all the modules stack) but it only needs GetMarcFromKohaField and GetAuthorisedValues. We should replace those 2 calls and see if it reduces the memory footprint of the daemon.
Comment 1 Jonathan Druart 2021-05-21 12:20:11 UTC 
30M can be saved is we remove C4::Biblio and C4::Koha

Then we should replace the 2 use in the SearchEngine conditional with require statements (ie. don't need to load Koha::Z3950Responder::ZebraSession if we are using elastic).

And it's down to ~45M (vs 160Mo), before the a request is made.
Comment 2 Jonathan Druart 2021-05-21 12:30:35 UTC 
Is it worth it?
Comment 3 David Cook 2021-05-24 01:06:10 UTC 
(In reply to Jonathan Druart from comment #2)
> Is it worth it?

I think that it would be worth it.