Maniphest T28398

ResourceLoader preloads blob metadata, then does another query for blob contents
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	Catrope
	Dec 22 2010, 9:16 PM

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• TrevorParscal

Description

Query 14 (slave):
 SELECT /* ResourceLoader::preloadModuleInfo Catrope */ mr_resource,mr_timestamp  
 FROM `msg_resource`  WHERE mr_resource IN ('ext.proofreadpage.page','mediawiki.legacy.ajax')  AND mr_lang = 'en'  
Query 15 (slave):
 SELECT /* MessageBlobStore::getFromDB Catrope */ mr_blob,mr_resource,mr_timestamp  
 FROM `msg_resource`  WHERE mr_resource IN ('ext.proofreadpage.page','mediawiki.legacy.ajax')  AND mr_lang = 'en'

Should just query it once.

Details

Reference: bz26398

Related Objects

Mentioned In: T90001: Evaluate folding msg_resource and msg_resource_links tables into objectcache
Mentioned Here: T113092: Revise the design of ResourceLoader's MessageBlobStore

Event Timeline

• bzimport raised the priority of this task from to Low.Nov 21 2014, 11:13 PM

• bzimport added projects: MediaWiki-ResourceLoader, Performance Issue.

• bzimport set Reference to bz26398.

Catrope created this task.Dec 22 2010, 9:16 PM

Krinkle updated the task description. (Show Details)Feb 26 2015, 7:58 PM

Krinkle set Security to None.

Krinkle mentioned this in T90001: Evaluate folding msg_resource and msg_resource_links tables into objectcache.

Krinkle updated the task description. (Show Details)

Jdforrester-WMF removed • TrevorParscal as the assignee of this task.Mar 19 2015, 11:26 PM

Krinkle moved this task from Inbox to Accepted Enhancement on the MediaWiki-ResourceLoader board.Apr 28 2015, 6:52 PM

Per T113092, this code no longer exists.

T113092: Revise the design of ResourceLoader's MessageBlobStore

Krinkle added a project: Performance-Team.Aug 11 2016, 7:07 PM

Krinkle moved this task from Accepted Enhancement to Assigned on the MediaWiki-ResourceLoader board.Aug 19 2016, 6:35 AM