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Why am I receiving this debug message on the logger?: "openerp.modules.registry: Multiprocess signaling check". Could this be the reason of the instance slowness?

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nginxodooodoo8
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chesucr

I am using Odoo v8, with workers=5, and 1GB assign to each worker.

I have configured Odoo with NginX and I am receiving this following message. The people who is using that instance is complaining about the slowness of Odoo. Might this be related with the slowness?

I am using 3 workers for NginX

openerp.modules.registry: Multiprocess signaling check: [Registry - old# 1 new# 1] [Cache - old# 3 new# 3]

Mainly the users are using two different databases I get these combinations, one for each database:

[Registry - old# 1 new# 1] [Cache - old# 1 new# 1]      >> database 1
[Registry - old# 1 new# 1] [Cache - old# 3 new# 3] >> database 2
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Oleksandr Komarov
Best Answer

"Multiprocess signaling check:"

 is normal, debug message before(!) checking "registry sequence changed" and check "cache sequence changed".

It is displayed because the debug mode is enabled in the odoo config.

log_handler = :DEBUG
log_level = debug

If you do not want to clutter up the log with these unnecessary (in most cases), repeated, debugging messages, then add to odoo.conf the text "odoo.module.registry:INFO" in key log_handler.
Look at my config settings:

log_handler = werkzeug:WARNING,odoo.sql_db:INFO,odoo.modules.registry:INFO,:DEBUG
log_level = debug

Carefully, in different odoo versions some config keys can have different names.

But log messages:

" [Registry - old# 1 new# 1] [Cache - old# 1 new# 1]      >> database 2"
is really strange, because changing data in one database should not affect data and even cache of another database.

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Dipak Shah
Best Answer

Hello chesucr,

By Setting only workers is not enough you have to configure few things, 

As you applied workers to 5 but make sure its based on some logic , see the link for more details.

https://www.odoo.com/forum/help-1/question/hardware-for-50k-website-visitors-128995#answer-129016

Many Thanks.

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Dipak Shah

@chesucr yes updated the answer with your name !

about the issue as you said you had configured everything perfectly.then check with hardware capacity (size etc.) and with module's un-optimised code is also responsible for the same.

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