mirror of
https://github.com/Foundry376/Mailspring.git
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07861f64be
Summary:
- Use a sub-select query with much better performance to display the thread list
- Perform analyze on tables after launch
The new query is:
```
SELECT `Thread`.`data` FROM `Thread` WHERE `Thread`.`id` IN (SELECT `id` FROM `ThreadCategory` AS `M26` WHERE `M26`.`value` IN ('9m9ks71k06n5rmx82kgues09p','9s9k25q6j1krjgpkovbcjm7d','13b7ufruoymvih07ki0uahlto','dtmhlzz6phr47zp512knhjgf8','16dvjb84bszfh15kgfrjj37i3','aclwmgncdqjfibp51bvgbeik','17qad7jhbp6tozog3klm5zagt','4x4bkbawiq825u4eu3aus8tll','7axr9f5f1lzpwm2rw2ghkirhq','dsnn660af0pmou2gg3nstga8a','361qr5rva1ieby2r0ec3sn0bm','10fyvba7pjyjgeyr5i65i1zri') AND `M26`.`in_all_mail` = 1 ORDER BY `M26`.`last_message_received_timestamp` DESC LIMIT 200 OFFSET 0) ORDER BY `Thread`.`last_message_received_timestamp` DESC;
`
0|0|0|SEARCH TABLE Thread USING INDEX Thread_id (id=?)
0|0|0|EXECUTE LIST SUBQUERY 1
1|0|0|SCAN TABLE Thread-Category AS M26 USING COVERING INDEX ThreadFancyIndex
1|0|0|EXECUTE LIST SUBQUERY 2
0|0|0|USE TEMP B-TREE FOR (only on 200 result items)
```
Which is twice as performant as:
```
SELECT `Thread`.`data` FROM `Thread` INNER JOIN `ThreadCategory` AS `M26` ON `M26`.`id` = `Thread`.`id` WHERE `M26`.`value` IN ('9m9ks71k06n5rmx82kgues09p','9s9k25q6j1krjgpkovbcjm7d','13b7ufruoymvih07ki0uahlto','dtmhlzz6phr47zp512knhjgf8','16dvjb84bszfh15kgfrjj37i3','aclwmgncdqjfibp51bvgbeik','17qad7jhbp6tozog3klm5zagt','4x4bkbawiq825u4eu3aus8tll','7axr9f5f1lzpwm2rw2ghkirhq','361qr5rva1ieby2r0ec3sn0bm','10fyvba7pjyjgeyr5i65i1zri') AND `M26`.`in_all_mail` = 1 ORDER BY `M26`.`last_message_received_timestamp` DESC LIMIT 200 OFFSET 0;
0|0|1|SCAN TABLE Thread-Category AS M26 USING COVERING INDEX ThreadFancyIndex
0|0|0|EXECUTE LIST SUBQUERY 1
0|1|0|SEARCH TABLE Thread USING INDEX Thread_id (id=?)
```
Test Plan: Broken!
Reviewers: evan, juan
Reviewed By: juan
Differential Revision: https://phab.nylas.com/D2869
117 lines
3.1 KiB
CoffeeScript
117 lines
3.1 KiB
CoffeeScript
Category = require '../../src/flux/models/category'
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Model = require '../../src/flux/models/model'
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Attributes = require '../../src/flux/attributes'
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class TestModel extends Model
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@attributes =
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'id': Attributes.String
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queryable: true
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modelKey: 'id'
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'clientId': Attributes.String
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queryable: true
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modelKey: 'clientId'
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jsonKey: 'client_id'
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'serverId': Attributes.ServerId
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queryable: true
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modelKey: 'serverId'
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jsonKey: 'server_id'
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TestModel.configureBasic = ->
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TestModel.additionalSQLiteConfig = undefined
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TestModel.attributes =
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'id': Attributes.String
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queryable: true
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modelKey: 'id'
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'clientId': Attributes.String
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queryable: true
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modelKey: 'clientId'
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jsonKey: 'client_id'
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'serverId': Attributes.ServerId
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queryable: true
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modelKey: 'serverId'
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jsonKey: 'server_id'
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TestModel.configureWithAllAttributes = ->
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TestModel.additionalSQLiteConfig = undefined
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TestModel.attributes =
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'datetime': Attributes.DateTime
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queryable: true
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modelKey: 'datetime'
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'string': Attributes.String
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queryable: true
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modelKey: 'string'
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jsonKey: 'string-json-key'
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'boolean': Attributes.Boolean
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queryable: true
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modelKey: 'boolean'
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'number': Attributes.Number
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queryable: true
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modelKey: 'number'
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'other': Attributes.String
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modelKey: 'other'
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TestModel.configureWithCollectionAttribute = ->
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TestModel.additionalSQLiteConfig = undefined
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TestModel.attributes =
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'id': Attributes.String
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queryable: true
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modelKey: 'id'
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'clientId': Attributes.String
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queryable: true
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modelKey: 'clientId'
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jsonKey: 'client_id'
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'serverId': Attributes.ServerId
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queryable: true
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modelKey: 'serverId'
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jsonKey: 'server_id'
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'other': Attributes.String
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queryable: true,
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modelKey: 'other'
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'categories': Attributes.Collection
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queryable: true,
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modelKey: 'categories'
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itemClass: Category,
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joinOnField: 'id',
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joinQueryableBy: ['other'],
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TestModel.configureWithJoinedDataAttribute = ->
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TestModel.additionalSQLiteConfig = undefined
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TestModel.attributes =
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'id': Attributes.String
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queryable: true
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modelKey: 'id'
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'clientId': Attributes.String
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queryable: true
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modelKey: 'clientId'
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jsonKey: 'client_id'
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'serverId': Attributes.ServerId
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queryable: true
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modelKey: 'serverId'
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jsonKey: 'server_id'
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'body': Attributes.JoinedData
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modelTable: 'TestModelBody'
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modelKey: 'body'
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TestModel.configureWithAdditionalSQLiteConfig = ->
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TestModel.attributes =
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'id': Attributes.String
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queryable: true
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modelKey: 'id'
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'clientId': Attributes.String
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modelKey: 'clientId'
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jsonKey: 'client_id'
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'serverId': Attributes.ServerId
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modelKey: 'serverId'
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jsonKey: 'server_id'
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'body': Attributes.JoinedData
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modelTable: 'TestModelBody'
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modelKey: 'body'
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TestModel.additionalSQLiteConfig =
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setup: ->
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['CREATE INDEX IF NOT EXISTS ThreadListIndex ON Thread(last_message_received_timestamp DESC, account_id, id)']
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module.exports = TestModel
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