TechLİfeMar 8

The Story of Python's Lazy Imports: Why It Took Three Years and Two Attempts

https://techlife.blog/posts/the-story-of-pythons-lazy-imports-why-it-took-three-years-and-two-attempts/

#Python #PEP810 #LazyImports #CPython #Performance #SoftwareEngineering #MetaCinder #Python315 #StartupTime #TechnicalDeepDive

The Story of Python's Lazy Imports: Why It Took Three Years and Two Attempts

From PEP 690's rejection to PEP 810's unanimous acceptance — how Python finally got explicit lazy imports after three years of real-world production evidence and a fundamental design inversion

TechLife
Brandon H  Feb 20, 2025

via @dotnet : .NET MAUI Performance Features in .NET 9

https://ift.tt/RkqBMNo
#DotNet #MAUI #DotNet9 #Performance #NativeAOT #Trimming #ApplicationSize #StartupTime #NuGet #Development #XAML #CompiledBindings #Profiling #DotNetTrace #DotNetGcdump #CrossPlatform …

.NET MAUI Performance Features in .NET 9 - .NET Blog

Optimize .NET MAUI application size and startup times with trimming and NativeAOT. Learn about `dotnet-trace` and `dotnet-gcdump` for measuring performance.

.NET Blog
Kushal Das   🇸🇪Jan 3, 2023
I wrote about #startuptime for a #commandline tool. https://kushaldas.in/posts/startup-execution-time-for-a-specific-command-line-tool.html #python #golang #rustlang #rust
Startup/execution time for a specific command line tool

Kushal Das
question markDec 18, 2021
I made a completely fresh profile, timed it:

42 seconds.

So it's not the extensions or CSS or something, but LibreWolf itself.

I might test other Firefox forks, because for me a 45 second upstart time, every time is not acceptable. And yes, I sometimes close the browser for various things. Most of the times, because it eats so much memory, I close it and restart it, and it solves the problem for a little while. This only happens with Firefox-based browsers though.

#librewolf #startuptime
question markDec 18, 2021
Why is LibreWolf is so slow to start?!!!!

It takes me like 30 seconds. I have about 130-150 tabs to restore, but I use unload tabs so it reduces to like 3-5 tabs.

"JavaScript error: , line 0: uncaught exception: Sending to DAP went wrong"

Didn't give me any solution in search engine.

It's certainly not a machine problem, as Brave starts up fine and fast.

#librewolf #browser #startuptime