The Netflix TechBlog

NOVEMBER 3, 2022

In that scenario, the system would need to deal with the data propagation latency directly, for example, by use of timeouts or client-originated update tracking mechanisms. We started seeing increased response latencies and leader servers running at dangerously high utilization.

Cache 224

Cache Latency Traffic Systems 224

Dynatrace

JUNE 27, 2022

Data collected on page load events, for example, can include navigation start (when performance begins to be measured), request start (right before the user makes a request from the server), and speed index metrics (measure page load speed). For example, the ability to test against a wireless provider in a remote area.

Best Practices 170

Best Practices Monitoring Wireless Traffic 170

Rigor

OCTOBER 30, 2019

The Lighthouse Performance score is based on some of the most important performance metrics : First Contentful Paint, First Meaningful Paint, Speed Index, Time to Interactive, First CPU Idle, and Estimated Input Latency. When it comes to network speed, Lighthouse gives you three options – and no others.

Google 51

Google Best Practices Energy Website 51

Smashing Magazine

SEPTEMBER 6, 2021

Next, we’ll look at how to set up servers and clients (that’s the hard part unless you’re using a content delivery network (CDN)). Finally, we’ll see which tools you can use to evaluate the performance impact of the new protocols (that’s the almost impossible part, at least for now). Servers and Networks. Network Configuration.

Network 107

Network Servers Cache Traffic 107

SQL Server According to Bob

JANUARY 11, 2020

Many high-end disk subsystems provide high-speed cache facilities to reduce the latency of read and write operations. Hardware write cache capabilities can be critical in maintaining OLTP performance goals. Dirty Page Latency ​​ – A page is considered dirty when data modifications have taken place.

Servers 40

Servers Cache Media Hardware 40

The Netflix TechBlog

MARCH 6, 2019

In addition to improving download speed, this is useful for cutting down on cross-region transfer costs when many workers will be processing the same data?—?we We use this to debug errors and performance issues in specific mounts. While large buffer sizes speed up sequential data access, they can slow down “sparse” data access?—?that

Media 214

Media Storage Processing Cache 214

Smashing Magazine

JANUARY 6, 2020

So, if we created an overview of all the things we have to keep in mind when improving performance — from the very start of the process until the final release of the website — what would that list look like? Without a strong alignment between dev/design and business/marketing teams, performance isn’t going to sustain long-term.

Performance 145

Performance Cache Network Metrics 145

Smashing Magazine

JANUARY 7, 2019

So, if we created an overview of all the things we have to keep in mind when improving performance — from the very start of the process until the final release of the website — what would that list look like? Without a strong alignment between dev/design and business/marketing teams, performance isn’t going to sustain long-term.

Performance 104

Performance Cache Metrics Network 104