CoreCLR
centos-stream | CoreCLR | |
---|---|---|
44 | 22 | |
- | 12,786 | |
- | - | |
- | 0.0 | |
- | over 1 year ago | |
- | - |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
centos-stream
- OpenELA releases redhat source code for everyone
- Curl/libcurl HIGH CVE-2023-38545 leaked early?
- Fixes CVE-2023-38403 – Resolves: rhbz#2223729
- Can any Red Hat Employee comment on this? Why it's not accepted as CVE bug fix that sent by community?
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Tell HN: Red Hat refuse AlmaLinux CVE patch to CentOS Stream: no customer demand
In an unexpected and surprising move, contrary to what Red Hat has been saying lately to the community about CentOS Stream collaboration and rebuilders, Red Hat will refuse patches to CVE issues, developed by downstream contributors, in CentOS Stream citing "no customer demand".
Link to CentOS Stream Gitlab of the AlmaLinux CVE patch commit: https://gitlab.com/redhat/centos-stream/rpms/iperf3/-/merge_requests/5
Discussion going on Reddit: https://www.reddit.com/r/AlmaLinux/comments/1544w8b/red_hat_refuses_almas_cve_patches_to_centos/
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Question to mods: dealing with trolls
The source RHEL is built from can be found here with absolutely no restrictions: https://gitlab.com/redhat/centos-stream
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SUSE Preserves Choice in Enterprise Linux by Forking RHEL
https://gitlab.com/redhat/centos-stream/src/kernel/centos-st...
Fedora and many other distros do a lot of valued work, too.
FWICS there are FIPS kernel variants for Ubuntu <= 20.04 LTS (2020) but not 22.04 LTS (2022), and Debian and Ubuntu don't have the selinux policy set that Fedora and RHEL+EPEL have. https://ubuntu.com/kernel
From https://news.ycombinator.com/item?id=36480033 :
> Would it be feasible to sed-replace the RHEL and/or Fedora selinux and container-selinux rulesets for use with other Linux distros?
> "AFAIU only SUSE can run both AppArmor and SELinux?*
> And browsers are running as unconfined in selinux with like all major distros; even on ChromiumOS
Act like you added `systemd-nspawn respawn` to every SysV-init script and correctly formatted the epoch time in the correct column of each of the log files to merge and then logship again.
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Stuff to think about for RHers.
There is nothing stopping any of the rebuilders from using gitlab.com/redhat/centos-stream to continue rebuilding.
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My thoughts on the recent Red Hat source code availability changes.
Is "284.18 1" the commit that gets you the kernel version 5.14.0-284.18.1 ?
CoreCLR
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The Performance Impact of C++'s `final` Keyword
Yes, that is true. I'm not sure about JVM implementation details but the reason the comment says "virtual and interface" calls is to outline the difference. Virtual calls in .NET are sufficiently close[0] to virtual calls in C++. Interface calls, however, are coded differently[1].
Also you are correct - virtual calls are not terribly expensive, but they encroach on ever limited* CPU resources like indirect jump and load predictors and, as noted in parent comments, block inlining, which is highly undesirable for small and frequently called methods, particularly when they are in a loop.
* through great effort of our industry to take back whatever performance wins each generation brings with even more abstractions that fail to improve our productivity
[0] https://github.com/dotnet/coreclr/blob/4895a06c/src/vm/amd64...
[1] https://github.com/dotnet/runtime/blob/main/docs/design/core... (mind you, the text was initially written 18 ago, wow)
- How are stack machines optimized?
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Best .net/c# resources for senior engineer
Sort of, some topic are not relevant anymore, consider this - https://github.com/dotnet/coreclr/tree/master/Documentation/botr
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Is there a C# under the hood tutorial?
Fairly advanced stuff but the Book Of The Runtime (BOTR) it's a invaluable resource
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In depth learning of C#?
After that you can check out the The Book of the Runtime, which is the CoreCLR version of the previous book.
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.NET 6 is now in Ubuntu 22.04
Technically the restrictions already exist, just as a part of the development experience.
- .NET Hot Reload is only implemented on Windows. It requires support in the .NET runtime, which is technically possible to implement, but the team has not gotten around to implementing it for years. This doesn't have to do with the issue around MS removing the "dotnet watch" command, it's for the "Edit and Continue" feature in IDEs.[1][2]
- MS was considering deprecating Omnisharp, the open-source language server that implements C# support for VS Code, and replacing it with a closed-source version. Since the announcement, commits to omnisharp-vscode have dropped off significantly. The lack of Omnisharp would mean there would be no real open-source C# development environment for Linux anymore, since MonoDevelop was abandoned a few years ago. [3]
[1] https://youtrack.jetbrains.com/issue/RIDER-31366/EditContinu...
[2] https://github.com/dotnet/coreclr/issues/23685
[3] https://github.com/omnisharp/omnisharp-vscode/issues/5276
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what a .NET specialist should know
The next step is to realize everything you think you know about .NET is just an abstraction. Next step is to learn about what is going on behind all that syntax sugar and facades. 1st step might be https://github.com/dotnet/coreclr/tree/master/Documentation/botr then go down the rabbit hole and have fun
- Trouble with random numbers
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Is CLR via C# still good?
Book of the Runtime
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Understanding dotnet
As for the books, back in the days I really enjoyed reading “CLR via C#" by Jeffrey Richter which helped a lot to understand what is under the hood. Other from that, try The Book of the Runtime
What are some alternatives?
zfs - OpenZFS on Linux and FreeBSD
.NET Runtime - .NET is a cross-platform runtime for cloud, mobile, desktop, and IoT apps.
centos2ol - Script and documentation to switch CentOS/Rocky Linux to Oracle Linux
sdk - Core functionality needed to create .NET Core projects, that is shared between Visual Studio and CLI
LetsShip - Let's learn devops by shipping a final product in .NET 5
Introducing .NET Multi-platform App UI (MAUI) - .NET MAUI is the .NET Multi-platform App UI, a framework for building native device applications spanning mobile, tablet, and desktop.
bflat - C# as you know it but with Go-inspired tooling (small, selfcontained, and native executables)
referencesource - Source from the Microsoft .NET Reference Source that represent a subset of the .NET Framework
AspNetCore-Developer-Roadmap - Roadmap to becoming an ASP.NET Core developer in 2024
Avalonia - Develop Desktop, Embedded, Mobile and WebAssembly apps with C# and XAML. The most popular .NET UI client technology
Windows UI Library - Windows UI Library: the latest Windows 10 native controls and Fluent styles for your applications