Bug 49416 - Visual Studio Hang when parallel build
Summary: Visual Studio Hang when parallel build
Status: CONFIRMED
Alias: None
Product: Android
Classification: Xamarin
Component: MSBuild ()
Version: unspecified
Hardware: PC Windows
: Normal enhancement
Target Milestone: master
Assignee: dean.ellis
URL:
Depends on:
Blocks:
 
Reported: 2016-12-09 02:44 UTC by cheansiong
Modified: 2017-06-28 01:33 UTC (History)
8 users (show)

Tags:
Is this bug a regression?: ---
Last known good build:


Attachments
Project configuration (366.92 KB, application/x-zip-compressed)
2016-12-09 02:44 UTC, cheansiong
Details
Process monitor Image (81.33 KB, image/png)
2016-12-09 02:45 UTC, cheansiong
Details


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Status:
CONFIRMED

Description cheansiong 2016-12-09 02:44:47 UTC
Created attachment 18843 [details]
Project configuration

Visual Studio 2015 is building forever when Parallel Build is enabled. I cannot simulate it with new or small project and attached (App3.zip) is the project configuration.

Using process monitor, I can see that the Visual Studio are repeating the steps:

C:\Users\cheansiong\AppData\Roaming\XamarinAndroidPlayer\installeddevices.json
Comment 1 cheansiong 2016-12-09 02:45:39 UTC
Created attachment 18844 [details]
Process monitor Image

Process monitor can see that the Visual Studio 2015 are busy repeating some steps.
Comment 2 vga 2016-12-23 02:35:34 UTC
Hi,

Can you please provide a dump with full heap of the devenv.exe process? This should help us investigate what may be causing VS to hang.

thanks
Comment 5 Juan Marcelo Tondato 2017-01-04 16:22:38 UTC
Parallel Builds is not full supported now. 

Moving the bug to Android for visibility from the right team.
Thanks for reporting!