darwin-xnu
profiler
darwin-xnu | profiler | |
---|---|---|
186 | 184 | |
10,694 | 1,106 | |
- | 1.7% | |
0.0 | 9.6 | |
over 1 year ago | 2 days ago | |
C | JavaScript | |
GNU General Public License v3.0 or later | Mozilla Public License 2.0 |
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.
darwin-xnu
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What font is thls?
Here's the C source code of the font itself, as a 256x16 array of 8 bit values.
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Long before CentOS or RHEL, a reminder from 2000: RedHatIsNotLinux.org
> Update: fortunately there's still Mac OS.
Go download the source for Darwin.. https://github.com/apple/darwin-xnu
Compile it. Install it on your MacBook. Tell us how well MacOS boots that kernel.
- Apple’s Game Porting Toolkit is Wine
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The real murder is always in the comments
What is still true? That apple kernels are Mach kernels? It still is very true. Darwin is (mostly) open source, you can check it out here: https://github.com/apple/darwin-xnu
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[D] ClosedAI license, open-source license which restricts only OpenAI, Microsoft, Google, and Meta from commercial use
Everything that includes copyleft code is open source. You can see https://opensource.apple.com for a full list
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Google Leaked Doc: OpenAI doesn’t matter
Jup! Their kernel was based on FreeBSD, IIRC, and is Open Source!
- An improvement to Apple's XNU kernel
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Linux is too proprietary and slow compared to Windows 11
Funfact darwin itself is open source aswell: apple/darwin-xnu: The Darwin Kernel (mirror). This repository is a pure mirror and contributions are currently not accepted via pull-requests, please submit your contributions via https://developer.apple.com/bug-reporting/ (github.com)
- Linux got nothing on macOS
- Top Ten Fallacies About RISC-V
profiler
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Long running tab (kiosk), 100% CPU
Probably your best bet is to use the Firefox Profiler once it starts hogging the CPU to try to see what it's doing. I'd be happy to take a look at the result although I don't have a lot of experience at diagnosing performance problems; hopefully the profile will make it obvious what's going on.
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Slow Firefox Startup
I tried using the https://profiler.firefox.com/ and running with:
- Firefox Profiler
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Definite tab bug affecting both Win/Linux intermittently
You can try to reproduce while taking a profile using the Firefox profiler, then share it in the #perf:mozilla.org room on Mozilla's Matrix instance.
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Why does Firefox run slow
Run a profiling session for ~30 sec when you notice something is running slower than you expect, see https://profiler.firefox.com/. Share results here if you want help interpreting them.
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Problems with Firefox non snap versions on Ubuntu 22.04?
Next time, send a SIGABRT to the main process (kill -6 $(pidof firefox)) and use the resulting backtrace (you will find a link to the crash report in about:crashes) to file a bug. A performance profile could be useful, but you'll need to know first what to capture. This seems like a graphics issue, so try the Graphics preset. Share a link to your report.
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Dear Firefox, why are you so terrible at rendering Flutter web apps? It's like potato quality.
https://profiler.firefox.com will be useful if you can capture and share it to developers.
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Webpages not loading or taking forever to load
If you can reproduce it in safe mode and a clean profile, capture a performance profile using the clean profile while trying to load a problematic webpage, don't remove any information from it, and share it here (although it's typically not easy for users to analyse them), or file a bug with it attached.
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Firefox hangs on Facebook page
Next time, capture a performance profile using the Graphics preset, and kill the browser by entering kill -6 $(pidof firefox) in a shell. This will create a bug report (unless debian disables the crash reporter) that would indicate where Firefox is stuck at. You might need to use an official build to get useful results.
- AV1 Lagging Like Mad
What are some alternatives?
DeepCreamPy
xkeysnail - Yet another keyboard remapping tool for X environment
linux-m1 - Linux kernel source tree
old-reddit-redirect - Ensure Reddit always loads the old design
ravynos - A BSD-based OS project that aims to provide source and binary compatibility with macOS® and a similar user experience.
rust-threadpool - A very simple thread pool for parallel task execution
freebsd-src - The FreeBSD src tree publish-only repository. Experimenting with 'simple' pull requests....
OpenH264 - Open Source H.264 Codec
darling - Darwin/macOS emulation layer for Linux
wolvic - A fast and secure browser for standalone virtual-reality and augmented-reality headsets.
xnu
heaptrack - A heap memory profiler for Linux