Damian Malarczyk @_dmcyk

Linker engineer at  dmcyk.xyz Hasselt, Belgium Joined February 2015

Tweets

341
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312
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5K

Kacper Harasim @KacperHarasim

6 months ago

📣Instruments in Xcode 16.3 Beta 2 contains a brand new tool for analyzing CPU workloads: Processor Trace. It uses hardware execution tracing to accurately reconstruct program execution and is available on M4 and all iPhone 16 devices. Learn more on developer.apple.com/documentation/…

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Kuba (Brecka) Mracek @kubamracek

7 months ago

C/C++ systems software development role in *Prague* jobs.apple.com/cs-cz/details/…

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Johannes Weiss @johannesweiss

3 years ago

Want to build cool stuff and don't mind working with me? Check this out 🙃 (says Cupertino-only but London's fine too!) jobs.apple.com/en-us/details/…

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Damian Malarczyk @_dmcyk

3 years ago

Only a few more hours left🤩 #AppleEvent

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Damian Malarczyk @_dmcyk

3 years ago

Crossed a few items off my bucket list these past few weeks. I had a blast visiting California and meeting teammates in person 🇺🇸 

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Damian Malarczyk @_dmcyk

3 years ago

Xcode 14 beta 3 is out with some more performance improvements in ld64. Even up to 1.5x faster linking in some projects compared to the previous betas 🚀

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Damian Malarczyk @_dmcyk

3 years ago

Only a year ago I’ve attended WWDC labs, and this year I had the opportunity to host some myself 🎉 It’s been really fun, thank you to everyone who attended! P.S. You can still signup for tomorrow’s session ;) developer.apple.com/wwdc22/110716 #WWDC22

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Konrad ‘ktoso’ Malawski 🐟🏴‍☠️🇺🇦 @ktosopl

3 years ago

Don't miss the #distributed #actors #WWDC22 session on Wednesday! With the Distributed module, you can build distributed actor systems and bring your actor based to different processes: devices, or nodes in a cluster. developer.apple.com/videos/play/ww… There's a special guest appearance!

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@[email protected] @lgerbarg

3 years ago

I am very happy that we can finally discuss page in linking. This has been a feature we have been working towards for years, and is built on the earlier efforts we made improving the binary format and making dyld pre-calculate and cache results.

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Damian Malarczyk @_dmcyk

3 years ago

We have lots of performance improvements in static & dynamic linking this year! #WWDC22

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Damian Malarczyk @_dmcyk

3 years ago

The team is growing, come join us! 👋

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Damian Malarczyk @_dmcyk

4 years ago

The National Bank of Ukraine now also accepts donations using payment cards. It’s very easy to donate from abroad, please help if you can 🙏 🇺🇦 bank.gov.ua/en/news/all/na… #StopWarInUkraine #Ukraine

NationalBankUkraine @NBUkraine_eng

4 years ago

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Damian Malarczyk @_dmcyk

4 years ago

Today was my last day at @Guardsquare. I had a blast being part of the team. Great people, great culture and extraordinary technical learning opportunities. I’m very grateful, and can definitely recommend it! Excited to share soon what will be next for me 🙂

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Damian Malarczyk @_dmcyk

4 years ago

> As a result, a null all-zero pointer was always valid, and if a C pro- gram used a null value as a string pointer, the zero byte at location zero was treated as a null string. Strong ObjC nil message vibes. Must have been fun to debug 😬

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Damian Malarczyk @_dmcyk

4 years ago

dmcyk.xyz/post/xnu_ipc_i… Fourth part of the XNU IPC series is out! After introducing out-of-line data exchange in the 3rd part, it's time to dive into memory transfer options and virtual memory properties. 🎓