Mscorsvw.exe program CPU usage is large reason analysis

I believe that users who use win 7 will upgrade him, but have you found that mscorsvw.exe CPU usage is increasing after upgrading Win7 SP1 When, sometimes, even 100% of the situation, this is what it is, let's take a look.

So, what exactly is this mscorsvw.exe? What should I do?

What is mscorsvw.exe, why does it madly occupy the CPU of my computer? What is "New CLR optimization" Service”?

mscorsvw.exe is a pre-compiled .net assembly in the background (software note: assembly meaning). Once it has finished executing, it stops. In general, when you install the .NET distribution, it will pre-compile those high-priority assemblies in 5 to 10 minutes, then wait until your computer is idle to handle those low-priority assemblies. Once it's all processed, it will terminate and you will no longer see mscorsvw.exe. It's important to note that when you see that the CPU is 100% occupied, this happens when it is in a low-priority process, so it tries not to let other processes you are running preempt the CPU. Once all the assemblies have been compiled, the assemblies will be able to share memory pages across processes. In general, the hot start at this time will be much faster, so we will not discard your other processes.

After reading the above instructions, it's a bit dizzy. This process can be turned off for non-programmer developers.

How to close this process:

When you want to close the mscorsvw.exe process directly from Win7's task manager, you can see that this process is not finished.

If you really want to eliminate mscorsvw.exe from your task manager, you can do this:

1. Close with the command:

ngen.exe Executequeueditems This allows all subsequent queued processes to start working.

2. This program can be closed by closing the service.

Microsoft.NET Runtime Optimization Service is a .NET running optimization service process, you can turn off this service!

The mscorsvw.exe file analysis

file attributes are as follows:

Process file: mscorsvw.exe

Process name: . NET Runtime Optimization Service

English description: mscorsvw.exe is a process belonging to Microsoft .NET Framework. This program is a non-essential process, but should not be terminated unless suspected to be causing problems.

Process Analysis: Microsoft Visual Studio 2005 Framework pre-compilation tool.