Percona

SEPTEMBER 14, 2023

I recommend you read our previous blog, Using ClickHouse as an Analytic Extension for MySQL , from Vadim to know more about this. In this blog post, I will show you how to replicate MySQL data in real-time to ClickHouse. The blog post contains the following topics. 1 row in set. Elapsed: 0.007 sec. 0 rows in set.

Engineering 85

Engineering Database Servers Analytics 85

Percona

AUGUST 24, 2023

In this blog post, we’ll walk you through a method to ensure your PMM solution runs the latest and most secure versions. This can be cumbersome, especially if you rely on IT support for such tasks. To get started with Watchtower, you can follow these steps: 1. That’s it!

Monitoring 72

Monitoring Servers Processing Database 72

Smashing Magazine

JANUARY 11, 2021

This guide has been kindly supported by our friends at LogRocket , a service that combines frontend performance monitoring , session replay, and product analytics to help you build better customer experiences. Networking, HTTP/2, HTTP/3 OCSP stapling, EV/DV certificates, packaging, IPv6, QUIC, HTTP/3. Vitaly Friedman.

Performance 145

Performance Cache Media Metrics 145

The Netflix TechBlog

OCTOBER 14, 2021

In the aftermath Ryan Sleevi wrote a really great blog post not just about the issue of this one certificate’s expiry, but the problem that so many TLS implementations have in general with certificate path building. If you haven’t read that blog post, you should. 3 and see that they should trust www.agwa.name’s public key.

Servers 165

Servers Testing Best Practices Java 165

Alex Russell

JANUARY 30, 2024

1] For these sites, we have to factor in the heavy cost of running JavaScript on the client when describing how much content we can afford. Similarly, if we keep the five second target but open five TLS connections, our budget would be closer to 1MiB. The blog you're reading loads over a single connection in ~1.2

Performance 90

Performance Network Mobile Speed 90

Alex Russell

JULY 14, 2021

Meanwhile, on Android, the #2 and #3 sources of web traffic do not respect browser choice. 3] This reduces the effectiveness of privacy and security choices users entrust in their browsers. iOS gained browser support in late 2020 (a dozen years late) via an Entitlement. [4] PWA Feature Detector.

Google 121

Google Mobile Engineering Internet 121

Smashing Magazine

AUGUST 9, 2021

HTTP/3 From A To Z: Core Concepts (Part 1). HTTP/3 From A To Z: Core Concepts (Part 1). You may have read some blog posts or heard conference talks on this topic and think you know the answers. HTTP/3 is also quite challenging to set up and use (correctly), so take care when configuring the new protocol.

Transportation 145

Transportation Internet Internet Network 145

Smashing Magazine

AUGUST 22, 2021

HTTP/3: Performance Improvements (Part 2). HTTP/3: Performance Improvements (Part 2). Welcome back to this series about the new HTTP/3 protocol. In part 1, we looked at why exactly we need HTTP/3 and the underlying QUIC protocol, and what their main new features are. HTTP/3 performance features ( current article ).

Performance 105

Performance Network Latency Servers 105

Smashing Magazine

SEPTEMBER 6, 2021

HTTP/3: Practical Deployment Options (Part 3). HTTP/3: Practical Deployment Options (Part 3). Hello, and welcome to the final installment of this three-part series on the new HTTP/3 and QUIC protocols! This series is divided into three parts: HTTP/3 history and core concepts. HTTP/3 performance features.

Network 104

Network Servers Cache Traffic 104