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Brendan Gregg
Brendan Gregg's homepage: I use this site to share various things, mostly my work with computers, specifically, computer performance analysis and methodology.
- Popular posts
- 41
- Total points
- 13,732
- HN comments
- 4,266
- Rank
- #53 personal
Visit brendangregg.com → On Hacker News May 2014 – Feb 2026
Systems & Performance 32Tools & Productivity 20Career & Management 9Tech Industry & Business 8Infrastructure & DevOps 4AI & Machine Learning 2
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AWS EC2 Virtualization 2017: Including Nitro
AWS EC2 Virtualization 2017: explaining the different virtualization types, from emulation and binary substitution, paravirtualization and Xen, PV, HVM, and PVHVM modes, and the new Nitro hypervisor
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Unikernel Profiling from dom0
Unikernel Profiling: Flame Graphs from dom0. This post investigates performance profiling of Unikernels, and with a proof of concept shows that with a little work a lot of observability is possible.