perfview

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I am collecting data from an ASP.NET Core application in the GUI with configuration that generates the following command: `PerfView.exe "/DataFile:myfile.etl" /BufferSizeMB:256 /StackCompression /CircularMB:500 /KernelEvents:ThreadTime /ClrEvents:GC,Binder,Security,AppDomainResourceManagement,Contention,Exception,Threading,JITSymbols,Type,GCHeapSurvivalAndMovement,GCHeapAndTypeNames,Stack,ThreadTransfer,Codesymbols,Compilation /Providers:"*Microsoft-Diagnostics-DiagnosticSource,*Microsoft.AspNetCore.Hosting,*Microsoft.AspNetCore.Server.Kestrel,*Microsoft.AspNetCore" /NoGui /FocusProcess:"5332" /NoNGenRundown...

lfpraca

Symbols for my own code not found due to "The calling thread must be STA, because many UI components require this."

3

I want to view my sources with perfview's annotations. In the past it worked fine, but now it doesn't. The UI just seems to be trying to find the pdb....

rasmushalland

`Histogram.AddMetric` incorrectly updated `m_singleBucketValue` instead of the array after transitioning from single-bucket optimization to array mode, causing subsequent additions to the original bucket to be lost. ## Root Cause The...

Copilot

Initialization of EventPipeEventSource stucks with ServerGC

1

I want to listen to GC events of another process. I have an initialization code like this ``` var configuration = new SessionConfiguration((uint)1000, EventPipeSerializationFormat.NetTrace, new []{new Provider(RuntimeName, (ulong) (ClrTraceEventParser.Keywords.GC |...

kripergvg

Perfview doesn't display provider name, event name and message? Manifest data is not available in all split etl files.

1

We are generating some etw log files for our application. I use Perfview to read the .etl files. Some times Perfview shows events like the below screenshot. It does not...

amruthrajv-dev

In `FileIOCreateTraceData`, the `CreateOptions` field appears to be incorrect and misleading. Right now the flag enumeration used for `CreateOptions` contains values from the *Win32* `CreateFileA` *dwFlagsAndAttributes* parameter (e.g., `FILE_ATTRIBUTE_HIDDEN`, `FILE_ATTRIBUTE_ARCHIVE`,...

advapi32

Fix clipboard copy formatting based on selection dimensions in Stack Viewer

4

Fix clipboard copy formatting in Stack Viewer to properly handle different selection patterns Issue: When copying a single cell value (e.g., "Last" column with value "16,867.276"), the clipboard contains "|...

Copilot

CTR+C single cell value in Stack Viewer wraps text in "|"

1

Version: 3.1.28 Really minor issue. Feel free to close this if this is by design or if that has been like that since forever. IMO this used to be different....

rauhs

cdbstack - last sample is dropped

3

The last sample in the file doesn't get added. So I added the following on line 119 of DebuggerStackSource.cs just after the end of the for(;;) loop. Just a copy/paste...

wmascia

TraceParserGen does NOT support field type "win:SID"

3

In Windows 10 Update 1903, the "Microsoft-Windows-Kernel-Process" manifest was updated, and a new type "win:SID" was introduced. This type is of variable length, it is a simple security identifier. TraceParserGen...

gabiganam