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Percona Toolkit – A Quick Introduction to Summary

Percona

Percona Toolkit is a collection of advanced open source command-line tools, developed and used by the Percona technical staff, that are engineered to perform a variety of MySQL, MariaDB, MongoDB, and PostgreSQL server and system tasks that are too difficult or complex to perform manually. Caches | 12.4G virtual = 2.2G

Cache 96
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A thorough introduction to bpftrace

Brendan Gregg

bpftrace is a new open source tracer for Linux for analyzing production performance problems and troubleshooting software. Linux already has many performance tools, but these are often counter-based and have limited visibility. Originally posted at https:/opensource.com/article/19/8/introduction-bpftrace. bashreadline.bt

Latency 68
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Getting Started with HTTP/2 and Server Push

Dean Hume

We didn’t change any code, or even make any web performance tweaks - we made the switch and noticed the results immediately. If too many requests are made, it can negatively affect the performance of your web page due to the fact that HTTP/1.1 A lot of the web performance hacks that we currently use are no longer needed!

Servers 40
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Getting Started with HTTP/2 and Server Push

Dean Hume

We didn’t change any code, or even make any web performance tweaks - we made the switch and noticed the results immediately. If too many requests are made, it can negatively affect the performance of your web page due to the fact that HTTP/1.1 A lot of the web performance hacks that we currently use are no longer needed!

Servers 40
article thumbnail

Getting Started with HTTP/2 and Server Push

Dean Hume

We didn’t change any code, or even make any web performance tweaks - we made the switch and noticed the results immediately. If too many requests are made, it can negatively affect the performance of your web page due to the fact that HTTP/1.1 A lot of the web performance hacks that we currently use are no longer needed!

Servers 40
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Chrome's NOSCRIPT Intervention

Tim Kadlec

The two results that jump out right away as oddities are The Atlantic and The Verge which managed to get a whopping 293% and 2048% heavier without JavaScript. You can, technically, opt-out of the intervention altogether by setting Cache-control: no-transform on your main request. JavaScript isn’t a given.

Network 71
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Comparisons of Proxies for MySQL

Percona

When deciding what to pick, there are many things to consider, like where the proxy needs to be, if it “just” needs to redirect the connections, or if more features need to be in, like caching and filtering, or if it needs to be integrated with some MySQL embedded automation. Given that, there never was a single straight answer.

Games 118