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
Update. This is the method where the debug message is printed, but I don know whats is the
registry and if that is bad or not. Moreover sometimes I get the message:
Invalidating all model caches after database signaling.
@classmethod def check_registry_signaling(cls, db_name): """ Check if the modules have changed and performs all necessary operations to update the registry of the corresponding database. :returns: True if changes has been detected in the database and False otherwise. """ changed = False if openerp.multi_process and db_name in cls.registries: registry = cls.get(db_name) cr = registry.cursor() try: cr.execute(""" SELECT base_registry_signaling.last_value, base_cache_signaling.last_value FROM base_registry_signaling, base_cache_signaling""") r, c = cr.fetchone() _logger.debug("Multiprocess signaling check: [Registry - old# %s new# %s] "\ "[Cache - old# %s new# %s]", registry.base_registry_signaling_sequence, r, registry.base_cache_signaling_sequence, c) # Check if the model registry must be reloaded (e.g. after the # database has been updated by another process). if registry.base_registry_signaling_sequence is not None and registry.base_registry_signaling_sequence != r: changed = True _logger.info("Reloading the model registry after database signaling.") registry = cls.new(db_name) # Check if the model caches must be invalidated (e.g. after a write # occured on another process). Don't clear right after a registry # has been reload. elif registry.base_cache_signaling_sequence is not None and registry.base_cache_signaling_sequence != c: changed = True _logger.info("Invalidating all model caches after database signaling.") registry.clear_caches() registry.reset_any_cache_cleared() registry.base_registry_signaling_sequence = r registry.base_cache_signaling_sequence = c finally: cr.close() return changed
Is this the normal behaviour?