Simperium更新“冻结”设备直到完成

Question

嗨，Simperium开发者。

我正在使用您的数据平台构建一个iOS应用程序，当我深入到最后的测试中，我看到了这个问题，因为coredata的数量增加了应用程序的“冻结”，因为它是更新的。

当一个使用我的iPad版本的应用程序的用户移动到另一个设备，并且他们第一次将大型数据集同步到一个新设备时，这个问题非常明显，但我也看到了类似的小变化行为。

所以我在日志中看到了下面的内容

Simperium排队253个对象请求(PeopleModel)

Simperium排队301对象请求(SeatsModel)

Simperium排队139个对象请求(KeywordModel)

等。

我总共有20个实体

然后，应用程序似乎挂起用户界面，直到我看到

Simperium完成PeopleModel的处理索引

Simperium完成SeatsModel的处理索引

Simperium完成KeywordModel的处理索引

在队列处理消息和最终处理消息之间可以有许多分钟的等待时间。

如果我打开详细的日志记录，我只会看到额外的信息，因为每个对象都在排队-没有错误或警告.

在我的iOS应用程序中有什么我可以做/修改的东西来发布应用程序的其余部分来继续处理吗？

救命啊！

干杯

史蒂夫

嗨迈克

感谢您的快速回复，添加useWebsockets似乎会使事情稍微好一些。在较小的更新上，这肯定有帮助。但是，当我执行主同步(即用户正在同步已经存在于云中的数据集的场景，例如当他们链接一个新设备并且数据已经存在时)，我看到了同样的“冻结”行为，然后我收到了这个崩溃：

由于错误Domain=org.lolrus.SocketRocket Code=2145“错误写入流”UserInfo=0x28b85f60 {NSLocalizedDescription=Error写入流}2013年-05-13 19:29:56.898 MeetingPad652 652:907* -SRWebSocket send:：发送到已释放实例0x1d172bc0的消息发送，Simperium websocket失败

我试了三次测试，但没有再次看到websocket错误.所以可能与此无关。

我的coredata的大小约为2.4MB --这是完整的控制台输出，任何更多的想法都将不胜感激.我会很高兴弹出一条消息给用户，简单地说“同步请等待”，但我不知道如何知道同步何时已经完成删除消息……

2013-05-13 20:09:37.367 MeetingPad[897:907] Init DropBox
2013-05-13 20:09:37.575 MeetingPad[897:907] Init MPIAPHelper
2013-05-13 20:09:37.588 MeetingPad[897:1803] NETWORK REACHABLE!
2013-05-13 20:09:37.676 MeetingPad[897:907] Simperium error: bucket list not loaded. Ensure Simperium is started before any objects are fetched.
2013-05-13 20:09:37.702 MeetingPad[897:907] Simperium error: bucket list not loaded. Ensure Simperium is started before any objects are fetched.
2013-05-13 20:09:37:928 MeetingPad[897:907] Simperium didn't find an existing auth token
2013-05-13 20:09:37:956 MeetingPad[897:907] Simperium starting... 
2013-05-13 20:09:37:960 MeetingPad[897:907] Simperium loaded 21 entity definitions
2013-05-13 20:09:37.977 MeetingPad[897:907] Simperium managing 0 ActionLinks82 object instances
2013-05-13 20:09:38.000 MeetingPad[897:907] Simperium managing 1 Relationship1Model82 object instances
2013-05-13 20:09:38.004 MeetingPad[897:907] Simperium managing 0 AttendeeModel82 object instances
2013-05-13 20:09:38.010 MeetingPad[897:907] Simperium managing 0 ClipModel82 object instances
2013-05-13 20:09:38.015 MeetingPad[897:907] Simperium managing 0 ShapesModel82 object instances
2013-05-13 20:09:38.020 MeetingPad[897:907] Simperium managing 0 SeatModel82 object instances
2013-05-13 20:09:38.026 MeetingPad[897:907] Simperium managing 0 AgendaItemModel82 object instances
2013-05-13 20:09:38.031 MeetingPad[897:907] Simperium managing 0 PointsModel82 object instances
2013-05-13 20:09:38.036 MeetingPad[897:907] Simperium managing 0 AgendaItemVersionModel82 object instances
2013-05-13 20:09:38.040 MeetingPad[897:907] Simperium managing 0 Relationship2Model82 object instances
2013-05-13 20:09:38.044 MeetingPad[897:907] Simperium managing 0 ImagesModel82 object instances
2013-05-13 20:09:38.054 MeetingPad[897:907] Simperium managing 1 SeatingPlanModel82 object instances
2013-05-13 20:09:38.075 MeetingPad[897:907] Simperium managing 0 NoteLink82 object instances
2013-05-13 20:09:38.080 MeetingPad[897:907] Simperium managing 0 RecordingModel82 object instances
2013-05-13 20:09:38.085 MeetingPad[897:907] Simperium managing 0 ActionsModel82 object instances
2013-05-13 20:09:38.089 MeetingPad[897:907] Simperium managing 0 KeywordLinks82 object instances
2013-05-13 20:09:38.093 MeetingPad[897:907] Simperium managing 0 PeopleLinks82 object instances
2013-05-13 20:09:38.098 MeetingPad[897:907] Simperium managing 0 EvernoteDeletions82 object instances
2013-05-13 20:09:38.105 MeetingPad[897:907] Simperium managing 6 StylesModel82 object instances
2013-05-13 20:09:38.107 MeetingPad[897:907] Simperium managing 1 NotesModel82 object instances
2013-05-13 20:09:38.111 MeetingPad[897:907] Simperium managing 0 PeopleModel82 object instances
2013-05-13 20:09:38:116 MeetingPad[897:907] Simperium didn't find an existing auth token
2013-05-13 20:09:54:931 MeetingPad[897:907] Simperium authenticating: https://auth.simperium.com/1/wqqewweqeqw-disabeqweqwilities-33we2/authorize/
2013-05-13 20:09:56:010 MeetingPad[897:907] Simperium authentication success!
2013-05-13 20:09:56.150 MeetingPad[897:907] Reachability Flag Status: -R ------- networkStatusForFlags
2013-05-13 20:09:56:151 MeetingPad[897:907] Simperium starting network managers...
2013-05-13 20:09:56.151 MeetingPad[897:907] Opening Connection...
2013-05-13 20:09:57:855 MeetingPad[897:907] Simperium processing 106 objects from index (ClipModel82)
2013-05-13 20:09:57:878 MeetingPad[897:907] Simperium enqueuing 106 object requests (ClipModel82)
2013-05-13 20:09:58:069 MeetingPad[897:907] Simperium processing 290 objects from index (AttendeeModel82)
2013-05-13 20:09:58:124 MeetingPad[897:907] Simperium enqueuing 290 object requests (AttendeeModel82)
2013-05-13 20:09:58:173 MeetingPad[897:907] Simperium processing 223 objects from index (ShapesModel82)
2013-05-13 20:09:58:175 MeetingPad[897:907] Simperium processing 28 objects from index (ImagesModel82)
2013-05-13 20:09:58:176 MeetingPad[897:907] Simperium processing 47 objects from index (Relationship2Model82)
2013-05-13 20:09:58:196 MeetingPad[897:907] Simperium enqueuing 47 object requests (Relationship2Model82)
2013-05-13 20:09:58:205 MeetingPad[897:907] Simperium enqueuing 28 object requests (ImagesModel82)
2013-05-13 20:09:58:232 MeetingPad[897:907] Simperium processing 100 objects from index (Relationship1Model82)
2013-05-13 20:09:58:234 MeetingPad[897:907] Simperium enqueuing 223 object requests (ShapesModel82)
2013-05-13 20:09:58:256 MeetingPad[897:907] Simperium enqueuing 100 object requests (Relationship1Model82)
2013-05-13 20:09:58:276 MeetingPad[897:907] Simperium processing 250 objects from index (ActionLinks82)
2013-05-13 20:09:58:322 MeetingPad[897:907] Simperium processing 251 objects from index (SeatingPlanModel82)
2013-05-13 20:09:58:348 MeetingPad[897:907] Simperium enqueuing 250 object requests (ActionLinks82)
2013-05-13 20:09:58:378 MeetingPad[897:907] Simperium enqueuing 251 object requests (SeatingPlanModel82)
2013-05-13 20:09:58:383 MeetingPad[897:907] Simperium processing 155 objects from index (RecordingModel82)
2013-05-13 20:09:58:412 MeetingPad[897:907] Simperium enqueuing 155 object requests (RecordingModel82)
2013-05-13 20:09:58:442 MeetingPad[897:907] Simperium processing 24 objects from index (StylesModel82)
2013-05-13 20:09:58:449 MeetingPad[897:907] Simperium enqueuing 24 object requests (StylesModel82)
2013-05-13 20:09:58:471 MeetingPad[897:907] Simperium processing 232 objects from index (NoteLink82)
2013-05-13 20:09:58:482 MeetingPad[897:907] Simperium processing 289 objects from index (ActionsModel82)
2013-05-13 20:09:58:486 MeetingPad[897:907] Simperium processing 248 objects from index (NotesModel82)
2013-05-13 20:09:58:500 MeetingPad[897:907] Simperium processing 295 objects from index (PeopleLinks82)
2013-05-13 20:09:58:593 MeetingPad[897:907] Simperium enqueuing 232 object requests (NoteLink82)
2013-05-13 20:09:58:655 MeetingPad[897:907] Simperium enqueuing 248 object requests (NotesModel82)
2013-05-13 20:09:58:686 MeetingPad[897:907] Simperium enqueuing 295 object requests (PeopleLinks82)
2013-05-13 20:09:58:696 MeetingPad[897:907] Simperium enqueuing 289 object requests (ActionsModel82)
2013-05-13 20:09:59:987 MeetingPad[897:907] Simperium processing 481 objects from index (PointsModel82)
2013-05-13 20:10:00:073 MeetingPad[897:907] Simperium processing 275 objects from index (SeatModel82)
2013-05-13 20:10:00:080 MeetingPad[897:907] Simperium processing 267 objects from index (KeywordLinks82)
2013-05-13 20:10:00:088 MeetingPad[897:907] Simperium processing 220 objects from index (PeopleModel82)
2013-05-13 20:10:00:092 MeetingPad[897:907] Simperium enqueuing 481 object requests (PointsModel82)
2013-05-13 20:10:00:450 MeetingPad[897:907] Simperium enqueuing 220 object requests (PeopleModel82)
2013-05-13 20:10:00:461 MeetingPad[897:907] Simperium enqueuing 267 object requests (KeywordLinks82)
2013-05-13 20:10:00:461 MeetingPad[897:907] Simperium enqueuing 275 object requests (SeatModel82)
2013-05-13 20:13:29.671 MeetingPad[897:907] Opening Connection...
2013-05-13 20:13:30:598 MeetingPad[897:907] Simperium processing 100 objects from index (Relationship1Model82)
2013-05-13 20:13:30:706 MeetingPad[897:907] Simperium processing 250 objects from index (ActionLinks82)
2013-05-13 20:13:30:743 MeetingPad[897:907] Simperium processing 290 objects from index (AttendeeModel82)
2013-05-13 20:13:30:804 MeetingPad[897:907] Simperium processing 106 objects from index (ClipModel82)
2013-05-13 20:13:30:806 MeetingPad[897:907] Simperium processing 47 objects from index (Relationship2Model82)
2013-05-13 20:13:30:846 MeetingPad[897:907] Simperium processing 275 objects from index (SeatModel82)
2013-05-13 20:13:30:858 MeetingPad[897:907] Simperium processing 28 objects from index (ImagesModel82)
2013-05-13 20:13:30:870 MeetingPad[897:907] Simperium processing 155 objects from index (RecordingModel82)
2013-05-13 20:13:30:948 MeetingPad[897:907] Simperium processing 223 objects from index (ShapesModel82)
2013-05-13 20:13:30:955 MeetingPad[897:907] Simperium processing 267 objects from index (KeywordLinks82)
2013-05-13 20:13:30:977 MeetingPad[897:907] Simperium processing 481 objects from index (PointsModel82)
2013-05-13 20:13:31:011 MeetingPad[897:907] Simperium processing 232 objects from index (NoteLink82)
2013-05-13 20:13:31:053 MeetingPad[897:907] Simperium processing 289 objects from index (ActionsModel82)
2013-05-13 20:13:31:062 MeetingPad[897:907] Simperium processing 295 objects from index (PeopleLinks82)
2013-05-13 20:13:31:076 MeetingPad[897:907] Simperium processing 24 objects from index (StylesModel82)
2013-05-13 20:13:31:338 MeetingPad[897:907] Simperium processing 220 objects from index (PeopleModel82)
2013-05-13 20:14:34.901 MeetingPad[897:907] Opening Connection...

Answer 1

您在大量桶中同步的大量数据暴露了一些性能问题。这些都是用此承诺修复的。

特别是：

1. 添加/更改对象的NSNotifications是在索引时非常积极地触发的。由于大多数人似乎并没有使用这些(在索引期间)，他们现在已经被删除了。否则添加/更改对象时仍会触发它们。
2. 跟踪未决关系的元数据存储已从NSUserDefaults直接转移到NSPersistentStore上的元数据。
3. 挂起的关系的解析已经移到它自己的GCD队列中，因为它在索引期间可能非常频繁地触及数据库。