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USENIX LISA2021 Computing Performance: On the Horizon

Brendan Gregg

It's an exciting time for developments in computer performance, not just for the BPF technology (which I often [write about]) but also for processors with 3D stacking and cloud vendor CPUs (e.g., This was a chance to talk about other things I've been working on, such as the present and future of hardware performance. Ford, et al., “TCP

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Trends and Topics for 2022

Adrian Cockcroft

There were five trends and topics for 2021, Serverless First, Chaos Engineering, Wardley Mapping, Huge Hardware, Sustainability. My talks on Failing Over Without Falling Over are still very relevant, but AWS did finally release a key new service that implements key parts of the architecture: AWS Route 53 Application Recovery Controller.

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USENIX SREcon APAC 2022: Computing Performance: What's on the Horizon

Brendan Gregg

This included SysAdmin magazine, which contained articles from various experts including Amy Rich, and a couple of advertisements: One was to submit your own articles to the magazine for publication (by writing to the editor, Rikki Endsley) and another was to attend USENIX conferences in the US and learn directly from the experts!

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2021 Data/AI Salary Survey

O'Reilly

While it’s sadly premature to say that the survey took place at the end of the COVID-19 pandemic (though we can all hope), it took place at a time when restrictions were loosening: we were starting to go out in public, have parties, and in some cases even attend in-person conferences. Salaries were lower regardless of education or job title.

Azure 145
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USENIX LISA2021 Computing Performance: On the Horizon

Brendan Gregg

It's an exciting time for developments in computer performance, not just for the BPF technology (which I often [write about]) but also for processors with 3D stacking and cloud vendor CPUs (e.g., This was a chance to talk about other things I've been working on, such as the present and future of hardware performance. Ford, et al., “TCP

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USENIX SREcon APAC 2022: Computing Performance: What's on the Horizon

Brendan Gregg

This included SysAdmin magazine, which contained articles from various experts including Amy Rich, and a couple of advertisements: One was to submit your own articles to the magazine for publication (by writing to the editor, Rikki Endsley) and another was to attend USENIX conferences in the US and learn directly from the experts!

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The Speed of Time

Brendan Gregg

As a Xen guest, this profile was gathered using perf(1) and the kernel's software cpu-clock soft interrupts, not the hardware NMI. I happened to be speaking at a technical confering while still debugging this, and mentioned what I was working on to a processor engineer. We ended up setting it in the BaseAMI for all cloud services.

Speed 126