Viewing profile — alexzenla
alexzenla
HN member- Joined
- Sun, Oct 26, 2025, 1:39 AM UTC
- HN karma
- 11
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- 14 items
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About alexzenla
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Recent public activity
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Comment #48719934
When building Edera (product from article), I also had the added problem of the virtual networking gap where I was bridging a 10Gbit NIC over a virtual interface, and I had weird p…
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Comment #48719821
(CTO of Edera here) Great point! We also try to factor that in as well. Steven (the author) will cover that in part 2!
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Comment #47254231
All of that is a yes, plus compressed memory is a big component of macOS.
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Comment #46941951
When running on bare metal, the CPU performance is within 1%, so usually quite well! Hardest thing is I/O, but we do a lot to help with that too.
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Comment #46941945
I'd say the limitation has been that sometimes we have to implement things by hand. But it has enabled us to do things that others can't achieve since KVM is a singular stack in ma…
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Comment #46941933
I was more specifically referring to the fact that to implement threads in gVisor, it calls to the go runtime, which does make calls to clone() (not fork()), but I see the pushback…
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Comment #46890036
This is why you can't build these microVM systems to just do isolation, it has to provide more value than that. Observability, policy, etc.
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Comment #46889989
This is the thesis of our research paper here, a good middle ground is necessary: https://arxiv.org/abs/2501.04580
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Comment #46889967
The reason why virtualization approaches with true Linux kernels is still important is what you do allow via syscalls ultimately does result in a syscall on the host system, even i…
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Comment #46889842
This is a big reason for our strategy at Edera ( https://edera.dev ) of building hypervisor technology that eliminates the standard x86/ARM kernel overhead in favor of deep para-vi…
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Comment #46621706
Not sure why this says East coast, I am also affected here in Seattle.
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Comment #45710039
Hi! I’m the CTO of Edera and discovered this bug with my colleague Steven! The story of this bug is interesting. We were both up late at night working on GPU support on the Edera p…