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The Three Cs: Concatenate, Compress, Cache

CSS Wizardry

I began writing this article in early July 2023 but began to feel a little underwhelmed by it and so left it unfinished. Compressing them over the network: Which compression algorithm, if any, will we use? Caching them at the other end: How long should we cache files on a user’s device? Cache This is the easy one.

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The Performance Inequality Gap, 2023

Alex Russell

TL;DR : To serve users at the 75 th percentile ( P75 ) of devices and networks, we can now afford ~150KiB of HTML/CSS/fonts and ~300-350KiB of JavaScript (gzipped). This is a slight improvement on last year's budgets , thanks to device and network improvements. 2023 Content Targets #. Networks #.

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Percona Toolkit – A Quick Introduction to Summary

Percona

2004l# Percona Toolkit System Summary Report ###################### Date | 2023-09-25 14:43:34 UTC (local TZ: CDT -0500) Hostname | testbox Uptime | 44 min, 1 user, load average: 0.47, 0.67, 0.57 Caches | 12.4G Caches | 12.4G Caches | 12.4G Caches | 12.4G pt-summary --user=root [?2004l# LTS (jammy) Kernel | 6.2.0-33-generic

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

Brendan Gregg

It was a great privilege. ## SREcon 2023 CFP Tech moves fast, however, and I have little time to reflect on 2022 when there's 2023 to plan! I'm now program co-chair for SREcon 2023 APAC, and our 2023 conference is June 14-16 in Singapore. The call for participation ends on March 2nd 23:59 SGT!

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How We Optimized Performance To Serve A Global Audience

Smashing Magazine

How We Optimized Performance To Serve A Global Audience How We Optimized Performance To Serve A Global Audience Liran Cohen 2023-08-03T10:00:00+00:00 2023-08-03T13:06:00+00:00 I work for Bookaway , a digital travel brand. You need to beware of large HTML files or slow network connections because they can lead to longer download times.

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The road to observability with OpenTelemetry demo part 1: Identifying metrics and traces

Dynatrace

Metrics provide a unified and standardized definition to numerical data points over a period of time (for example, network throughput, CPU usage, number of active users, and error rates), whereas logs address traditional logging and allow you to handle logging information in an aggregated fashion. Register now!

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A Quick Peek at MySQL 8.0.34 and MySQL 8.1.0

Percona

on July 17th, 2023. is in October of 2023. The statements include ALTER TABLE, ANALYZE TABLE, CACHE INDEX, CHECK TABLE, CREATE INDEX, CREATE TABLE, DROP INDEX, LOAD INDEX, OPTIMIZE TABLE, REPAIR TABLE, TRUNCATE TABLE, DROP TABLE, and any open cursors. This is a Quick Peek at what Oracle delivered with MySQL 8.0.34 Tempus Fugit!

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