Visual Studio 2015 is extremely slow
This site contains some useful tips on how to improve the Visual Studio performance, disabling features for large solutions. For example:
Go to Tools -> Options -> Text Editor -> C# -> Advanced and uncheck Enable full solution analysis
Go to Tools -> Options -> XAML Designer -> General and uncheck Enable XAML Designer (requires restart of Visual Studio)
Go to Tools -> Options -> Text Editor -> All Languages and uncheck Enable CodeLens
Go to Tools -> Options -> Debugging -> General and disable Enable Diagnostic Tools while debugging
Visual Studio 2015 is very slow
My Visual Studio 2015 RTM was also very slow using ReSharper 9.1.2, but it has worked fine since I upgraded to 9.1.3 (see ReSharper 9.1.3 to the Rescue). Perhaps a cue.
One more cue. A ReSharper 9.2 version was made available to:
refines integration with Visual Studio 2015 RTM, addressing issues
discovered in versions 9.1.2 and 9.1.3
VS2015 - executable run very slow
Try to send them feedback. There are rolling perf tests running in VS, but I imagine nobody looks at VS 2015.
Can't you install to VS 2017? They work pretty well side by side. In fact, I suggest you install VS 2017 Preview - I'm using it and it is remarkably stable (in the past, preview editions of VS were crashing all the time).
Related Topics
How to Set Web.Config File to Show Full Error Message
How to Remove an Xml Element from File
How to Avoid Multiple Instances of Windows Form in C#
Could Not Find Installable Isam
Limit the Number of Parallel Threads in C#
Custom JSON Serialization for Each Item in Ienumerable
Getmanifestresourcestream Returns Null
Convert String to Int Array Using Linq
How to Load All Assemblies from Within Your /Bin Directory
JSONconvert.Serializeobject Always Return {} in Xamarinforms
What's the Point of a Lambda Expression
Datetime to String with Time Zone
Binding Datagrid to Observablecollection<Dictionary>
How to Solve Disturbance in My Bot in C#
When Is Readerwriterlockslim Better Than a Simple Lock