Jan Kotas

This repo is going to be archived on October 31, 2020

16

We are centralizing all experimental projects based on dotnet/runtime in a new https://github.com/dotnet/runtimelab repo. More details about this effort are in https://github.com/dotnet/runtime/issues/35609 . Runtime optimized for AOT and RyuJIT codegen...

Linux stack walking performance

13

We spend a lot of time in libuwind during stackwalking on Unix: - Conversions between CoreRT CONTEXT report and libuwind context record - LLVM libuwind itself is slow because of...

XmlSerialization: Deserialization of empty List<string>

1

Repro: ```csharp using System; using System.Collections.Generic; using System.IO; using System.Xml.Serialization; [XmlRoot(ElementName = "CounterSet")] public class CounterSet { [XmlAttribute(AttributeName = "name")] public string EventName { get; set; } [XmlElement(ElementName = "Counter")]...

Enable support DllImport a native assembly whose name contains '.'

1

Port https://github.com/dotnet/coreclr/pull/17505 to CoreRT

We are missing module metadata. More context: https://github.com/dotnet/corert/pull/8002#pullrequestreview-363072184

Diagnostic support for NonGC heap

11

[Jan had different text here before, but I rewrote it as the situation changed] ## Background Although the Frozen Object Heap has existed in the runtime for a long time,...

``` [05:42:21] info: Using threadless Xunit runner [05:42:21] info: Discovering: managed/Invariant.Tests.dll (method display = ClassAndMethod, method display options = None) [05:42:21] info: Discovered: managed/Invariant.Tests.dll (found 26 of 26 test cases)...

### Build https://dev.azure.com/dnceng-public/public/_build/results?buildId=612209 ### Build leg reported Build / osx-x64 Release NativeAOT / Build Tests ### Pull Request https://github.com/dotnet/runtime/pull/100097 ### Known issue core information Fill out the known issue JSON...

### Build https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_build/results?buildId=602383 ### Build leg reported JIT_r.WorkItemExecution ### Pull Request https://github.com/dotnet/runtime/pull/99720 ### Known issue core information Fill out the known issue JSON section by following the [step by step...

GC Assert failure: committed_by_oh[oh] == compute_committed_bytes_per_heap (oh, committed_bookkeeping)

1

Hit by GC\Scenarios\DoublinkList\dlbigleakthd test ``` Assert failure(PID 1420 [0x0000058c], Thread: 4524 [0x11ac]): committed_by_oh[oh] == compute_committed_bytes_per_heap (oh, committed_bookkeeping) CORECLR! WKS::gc_heap::verify_committed_bytes_per_heap + 0x1F8 (0x00007ffa`417f9d60) CORECLR! WKS::gc_heap::thread_final_regions + 0x63C (0x00007ffa`417f8084) CORECLR! WKS::gc_heap::make_free_lists +...