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

Brendan Gregg

At USENIX SREcon22 APAC I gave the opening keynote on the future of computer performance, rounding up the latest developments and making predictions of where I see things heading. This talk originated from my updates to [Systems Performance 2nd Edition], and this was the first time I've given this talk in person!

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

Brendan Gregg

At USENIX SREcon22 APAC I gave the opening keynote on the future of computer performance, rounding up the latest developments and making predictions of where I see things heading. This talk originated from my updates to Systems Performance 2nd Edition , and this was the first time I've given this talk in person!

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Fostering a Web Performance Culture

Jos

It’s about creating awareness amongst both developers and non-developers. They can be run as a one-off or integrated in our development and deployment pipelines. Google’s Lighthouse is one of them, which shows information about PWA, SEO and more. Web Performance is not only about understanding what makes a site fast.

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Gzip vs Brotli – Best Browser Compression

MachMetrics

Thankfully, there are simple measures that web developers can take to ensure that the files being served to their visitors are as small as possible. Many caching plugins like WPRocket also offer Gzip compression right out of the box. In 2015, they released a version to be used for HTTP compression. Brotli Compression.

Speed 67
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Making Sense of Chrome Lite Pages

Tim Kadlec

Google formally announced Lite Pages the other day and the response has been… let’s say mixed. But in this case, the announcement has to deal with Google making changes to HTTPS content which, as you would expect, makes folks a little more nervous. Understandably so. Sometimes that’s fine. What We Know.

Google 63
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The Return of the Frame Pointers

Brendan Gregg

Only in extreme circumstances does the cost (in processor time and I-cache footprint) translate to a tangible benefit - circumstances which usually resort to hand-coded assembly anyway. This technique saves two instructions in the prologue and epilogue and makes one additional general-purpose register (%rbp) available."

Java 145
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Fostering a Web Performance Culture

Jos

It’s about creating awareness amongst both developers and non-developers. They can be run as a one-off or integrated in our development and deployment pipelines. Google’s Lighthouse is one of them, which shows information about PWA, SEO and more. presented in Google IO 2018 ( source ). A screenshot of Lighthouse 3.0,