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microsoft / perfview

PerfView is a CPU and memory performance-analysis tool
http://channel9.msdn.com/Series/PerfView-Tutorial
MIT License
4.2k stars 712 forks source link

Add a switch to PerfView to disable NGEN Pdb generation for .NET Core assemblies using CrossGen #2091

Open safihamid opened 3 months ago

safihamid commented 3 months ago

We will need to do a merge for our prod profiles and there is no crossgen.exe available on the VMs and we get lots of log entries like below:

NGEN PDB creation for C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.7\System.Linq.dll took 0.00 Sec Could not find CLR directory for NGEN image C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.7\System.Collections.Immutable.dll, Trying .NET Core Checking for CoreCLR case, looking for CrossGen at C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.7\crossGen.exe Found coreclr: at C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.7\coreclr.dll, timestamp 6/13/2024 7:34:54 PM Could not find crossgen, giving up Could not find Crossgen.exe to generate PDBs, giving up.