Dotcom-Montior

NOVEMBER 16, 2021

In one of our previous articles , we discussed what an SRE is, what they do, and some of the common responsibilities that a typical SRE may have, like supporting operations, dealing with trouble tickets and incident response, and general system monitoring and observability. Monitoring can provide a way to differentiate between.

Monitoring 91

Monitoring Google DevOps Engineering 91

Brendan Gregg

SEPTEMBER 25, 2021

A Cassandra database cluster had switched to Ubuntu and noticed write latency increased by over 30%. The change was obvious in the production graphs, showing a drop in write latencies: Once tested more broadly, it showed the write latencies dropped by 43%, delivering slightly better performance than on CentOS. in total.

Speed 126

Speed Java AWS Virtualization 126

CSS Wizardry

MARCH 3, 2019

If, however, there wasn’t a new file on the server, we’ll bring back a 304 header, no new file, but an entire roundtrip of latency. We can completely cut out the overhead of a roundtrip of latency. On high latency connections, this saving could be tangible. Imagine a purely decorative photograph accompanying an article.

Cache 264

Cache Latency Strategy Servers 264

Smashing Magazine

AUGUST 15, 2023

Large preview ) While browsers are generally pretty fast, these steps still take time to load, typically in seconds, and even longer on slower, high-latency network connections. 400 pages , jam-packed with in-depth user research and best practices. Homepage of a default Drupal site using the Umami theme.

Media 74

Media Metrics Mobile Best Practices 74

Percona

SEPTEMBER 1, 2023

This reduction in latency ensures that applications and websites provide a more rapid and responsive user experience. To maximize indexing benefits, be sure to follow best practices. Improved Query Response Times One of the standout advantages of performance tuning lies in the significant enhancement of query response times.

Tuning 52

Tuning Database Performance Hardware 52

CSS - Tricks

APRIL 1, 2021

In that spirit, what we’re looking at in this article is focused more on the incremental wins and less on providing an exhaustive list or checklist of performance strategies. It’s is a Google service that audit things performance, accessibility, SEO, and best practices. Again, every millisecond counts. Lighthouse.

Cache 92

Cache Social Media Media Website 92

Smashing Magazine

AUGUST 3, 2023

While dynamic serving provides simplicity in implementation, it imposes significant time costs due to the computational resources required to generate the pages and the latency involved in serving these pages to users at distant locations. It also reports on mobile usability, security, and best practices such as HTTPS.

Performance 75

Performance Cache Traffic Metrics 75

Smashing Magazine

MAY 20, 2020

This article will help you with exactly that. The metrics selection is outside of the scope of this article and depends highly on the project context, but I recommend that you start by reading User-centric Performance Metrics by Philip Walton. The first questions we should ask ourselves are: “What is the performant project?”

Performance 100

Performance Metrics Best Practices Code 100

SQL Performance

SEPTEMBER 17, 2019

This article will cover many areas that database administrators need to be aware of in order to properly license, recover, and tune a Reporting Services installation. Best practice for DBAs is really to just treat ReportServer and ReportServerTempDB like any other user database. Reporting Services Infrastructure.

Tuning 67

Tuning Servers Database Best Practices 67

Speed Curve

MAY 1, 2023

According to the Chrome dev team : "INP is a metric that aims to represent a page's overall interaction latency by selecting one of the single longest interactions that occur when a user visits a page. INP logs the latency of all interactions throughout the entire page lifecycle.

Performance 98

Performance Metrics Media Google 98

IO River

NOVEMBER 2, 2023

Contrasting 5 Nines Availability Against Other Levels of AvailabilityAs discussed in this article, various levels of availability correspond to specific durations during which a service or system is expected to experience downtime. Therefore the availability of this system is 99.77%.Contrasting

Availability 52

Availability Social Media Traffic Games 52

IO River

NOVEMBER 2, 2023

Contrasting 5 Nines Availability Against Other Levels of AvailabilityAs discussed in this article, various levels of availability correspond to specific durations during which a service or system is expected to experience downtime. Therefore the availability of this system is 99.77%.Contrasting

Availability 52

Availability Social Media Traffic Games 52

Brendan Gregg

SEPTEMBER 25, 2021

A Cassandra database cluster had switched to Ubuntu and noticed write latency increased by over 30%. The change was obvious in the production graphs, showing a drop in write latencies: Once tested more broadly, it showed the write latencies dropped by 43%, delivering slightly better performance than on CentOS. in total.

Speed 52

Speed Java AWS Virtualization 52

Brendan Gregg

SEPTEMBER 25, 2021

A Cassandra database cluster had switched to Ubuntu and noticed write latency increased by over 30%. The change was obvious in the production graphs, showing a drop in write latencies: Once tested more broadly, it showed the write latencies dropped by 43%, delivering slightly better performance than on CentOS. in total.

Speed 40

Speed Java AWS Virtualization 40

KeyCDN

JUNE 20, 2019

In this article we’re going to discuss various methods for improving eCommerce conversion rates. Online users are becoming less and less patient meaning you as an eCommerce store owner need to implement methods for reducing latency and speeding up your website. This reduces latency and speeds up your website.

Ecommerce 41

Ecommerce Speed Website Mobile 41

CSS - Tricks

MARCH 16, 2020

Google Lighthouse is one of the best-automated tools available on a web developer's utility belt. These are: Performance Accessibility Best Practices SEO Progressive Web App. If your latency is higher than 50ms, users may perceive your app as laggy. How should the metric comparison be output to the console?

Google 82

Google Latency Website Metrics 82

Percona

MAY 15, 2023

Best practices indicate that having ProxySQL closer to the application will be more efficient, especially if we decide to activate the caching feature. Let’s see the write operations with 24 and 64 threads: We get a gain of ~33% just using sharding, while for latency, we do not have a cost.

Traffic 122

Traffic Scalability Database Servers 122

Smashing Magazine

JANUARY 7, 2019

Estimated Input Latency tells us if we are hitting that threshold, and ideally, it should be below 50ms. For high-pressure points like animation, it’s best to do nothing else where you can and the absolute minimum where you can't. From Fast By Default: Modern loading best practices by Addy Osmani (Slide 19).

Performance 104

Performance Cache Metrics Network 104

Smashing Magazine

JANUARY 11, 2021

It’s worth noting that you will end up with better Core Web Vitals scores by following a general advice in this article.). Estimated Input Latency tells us if we are hitting that threshold, and ideally, it should be below 50ms. Largest Contentful Paint ( LCP ) < 2.5 considerations. Large preview ).

Performance 145

Performance Cache Media Metrics 145

Smashing Magazine

JANUARY 6, 2020

Estimated Input Latency tells us if we are hitting that threshold, and ideally, it should be below 50ms. For high-pressure points like animation, it’s best to do nothing else where you can and the absolute minimum where you can't. From Addy’s article “ Loading Web Pages Fast On A $20 Feature Phone ”. Large preview ).

Performance 145

Performance Cache Network Metrics 145

Smashing Magazine

AUGUST 22, 2021

HTTP/3 performance features ( current article ). Practical HTTP/3 deployment options ( coming up soon! ). Because we are dealing with network protocols here, we will mainly look at network aspects, of which two are most important: latency and bandwidth. Two-way latency is often called round-trip time (RTT).

Performance 107

Performance Network Latency Servers 107

SQL Server According to Bob

JANUARY 11, 2020

​​ The following is an excerpt from ​​ the ​​ Exchange ​​ Server ​​ Knowledge ​​ Base article ​​ KB1517 8 9. In a SQL Server 2000 SP3-based hot ​​ fix (build 8.00.0847), stale read detection was added. scid=kb;en-us;826433 ).

Servers 40

Servers Cache Database Media 40

Smashing Magazine

SEPTEMBER 6, 2021

Practical HTTP/3 deployment options ( current article ). You would, however, be hard-pressed even today to find a good article that details the nuanced best practices. Finally, not inlining resources has an added latency cost because the file needs to be requested. HTTP/3 performance features.

Network 107

Network Servers Cache Traffic 107

Smashing Magazine

AUGUST 9, 2021

You’ve probably heard things like: “HTTP/3 is much faster than HTTP/2 when there is packet loss”, or “HTTP/3 connections have less latency and take less time to set up”, and probably “HTTP/3 can send data more quickly and can send more resources in parallel”. We will discuss these features in more depth later in this article.

Transportation 145

Transportation Internet Internet Network 145

Smashing Magazine

SEPTEMBER 29, 2021

Note: Image CDNs are mentioned a few times in this article. CDN servers are often located closer to users than origin servers and can have a shorter round-trip times (RTT), improving network latency. Lighthouse-best practices audit now considers that AVIF image compression can bring significant improvements.

Open Source 145

Open Source Speed Website Google 145