Reputation: 91805
Our build server is taking too long to build one of our C++ projects. It uses Visual Studio 2008, running devenv.com MyApp.sln /Build
-- see devenv command-line switches (although that's for a newer version of VS). Is there a way to get devenv.com to log the time taken to build each project in the solution, so that I know where to focus my efforts?
Improved hardware is not an option in this case.
I've tried setting the output verbosity (under menu Tools → Options → Projects and Solutions → Build and Run → MSBuild project build output verbosity). This doesn't seem to have any effect in the IDE.
When running MSBuild from the command line (and, for Visual Studio 2008, it needs to be MSBuild v3.5), it displays the total time elapsed at the end, but not in the IDE.
I really wanted a time-taken report for each project in the solution, so that I could figure out where the build process was taking its time.
Upvotes: 200
Views: 101114
Reputation: 1417
Parallel Builds Monitor is a nice extension for Visual Studio, it works for VS 2022 while most other extensions does not.
Upvotes: 3
Reputation: 4095
I have created an extension to measure the build times and present the order of events in a graph: Visual Studio Build Timer.
It is available on the Visual Studio market place and works for Visual Studio 2015, Visual Studio 2017 and Visual Studio 2019.
Apart from showing which projects take longer, the chart displays effective dependencies between them, i.e., projects that need to wait for others, which helps figuring out what dependencies need to break to increase the parallelization of your build.
Upvotes: 26
Reputation: 5510
If you want to invoke an external program that can track your total build times, you can use the following solution for Visual Studio 2010 (and maybe older). The code below uses CTime by Casey Muratori. Of course, you can also use it to simply print the build time.
Open up the macro explorer, and paste the following before End Module
:
Dim buildStart As Date
Private Sub RunCtime(ByVal StartRatherThanEnd As Boolean)
Dim Arg As String
Dim psi As New System.Diagnostics.ProcessStartInfo("ctime.exe")
If StartRatherThanEnd Then
psi.Arguments = "-begin"
Else
psi.Arguments = "-end"
End If
psi.Arguments += " c:\my\path\build.ctm"
psi.RedirectStandardOutput = False
psi.WindowStyle = ProcessWindowStyle.Hidden
psi.UseShellExecute = False
psi.CreateNoWindow = True
Dim process As System.Diagnostics.Process
process = System.Diagnostics.Process.Start(psi)
Dim myOutput As System.IO.StreamReader = process.StandardOutput
process.WaitForExit(2000)
If process.HasExited Then
Dim output As String = myOutput.ReadToEnd
WriteToBuildWindow("CTime output: " + output)
End If
End Sub
Private Sub BuildEvents_OnBuildBegin(ByVal Scope As EnvDTE.vsBuildScope, ByVal Action As EnvDTE.vsBuildAction) Handles BuildEvents.OnBuildBegin
WriteToBuildWindow("Build started!")
buildStart = Date.Now
RunCtime(True)
End Sub
Private Sub BuildEvents_OnBuildDone(ByVal Scope As EnvDTE.vsBuildScope, ByVal Action As EnvDTE.vsBuildAction) Handles BuildEvents.OnBuildDone
Dim buildTime = Date.Now - buildStart
WriteToBuildWindow(String.Format("Total build time: {0} seconds", buildTime.ToString))
RunCtime(False)
End Sub
Private Sub WriteToBuildWindow(ByVal message As String)
Dim win As Window = DTE.Windows.Item(EnvDTE.Constants.vsWindowKindOutput)
Dim ow As OutputWindow = CType(win.Object, OutputWindow)
If (Not message.EndsWith(vbCrLf)) Then
message = message + vbCrLf
End If
ow.OutputWindowPanes.Item("Build").OutputString(message)
End Sub
The answer was taken from here and here.
Upvotes: 1
Reputation: 61
If you want to visualize your build, you can use Incredibuild. Incredibuild's now available in standalone-mode (not distributed, but for use only on 8 cores on your local machine) for free as part of Visual Studio 2015 Update 1.
Disclaimer: I work for Incredibuild
Upvotes: 6
Reputation: 2944
For MSBuild Projects (e.g., all .NET projects): Click Tools → Options and then select Projects and Solutions → Build and Run. Change MSBuild project build output verbosity to Normal. So it will display Time Elapsed in every Solution Project it builds. But there is unfortunately no Elapsed Time Sum over all projects. You will also see the Build started Timestamp
For C/C++ Projects:
Click Tools → Options and then select Projects and Solutions → VC++ Project Settings.
Change Build Timing to Yes.
Upvotes: 43
Reputation: 81
Menu Tools → Options → Projects and Solutions → Build and Run →
Set "MSBuild project build output verbosity" from "Minimal" to "Normal".
Upvotes: 8
Reputation: 4445
Go to menu Tools → Options → Projects and Solutions → Build and Run → MSBuild project build output verbosity. Set to "Normal" or "Detailed", and the build time will appear in the output window.
Upvotes: 109
Reputation: 1040
Options -> Projects and Solutions -> VC++ Project Settings -> Build Timing
Upvotes: 1
Reputation: 8153
Do a build first and see which project is appearing first in the build output (Ctrl + Home in the output window). Right click that project → Project Properties → Compile → Build Events → Pre-build. And echo ###########%date% %time%#############
.
So every time you see build results (or during build) do Ctrl + Home in the output window. And somewhere in that area the time and date stares at your face!
Oh and you might end up adding these details to many projects as the build order can change :)
I found a better solution! ###
Tools → Options → Projects & Solutions → Build and Run → MSBuild project build output verbosity = Normal (or above Minimal). This adds the time in the beginning/top of output window. Ctrl + Home in the output window should do.
If we want to see how much time each projects take then Projects & Solutions → VC++ Project Settings → Build Timing = yes. It is applicable to all projects; "VC++" is misleading.
Upvotes: 4
Reputation: 4445
Since your question involves using DevEnv from the command line, I would also suggest using MSBuild (which can build .sln files without modification).
msbuild /fl /flp:Verbosity=diagnostic Your.sln
msbuild /?
will show you other useful options for the filelogger.
Upvotes: 6
Reputation: 64394
Menu Tools → Options → Projects and Solutions → VC++ Project Settings → Build Timing should work.
Upvotes: 230
Reputation: 1414
I ended up here because I just wanted the date and time included in the build output. Should others be searching for something similar it's as simple as adding echo %date% %time%
to the Pre-build and/or Post-build events under project, Properties → Compile → Build Events.
Upvotes: 4
Reputation: 6651
If you're stuck on VS2005 you could use the vs-build-timer plugin. At the completion of a build it shows the total time taken and a (optional) summary of each of the project durations.
Disclaimer; I wrote it. And yes, I need to create an installer...one day!
Upvotes: 6