Percona

JUNE 22, 2023

Database downtime can hurt or doom any company with anything to do with the internet. Load balancing : Traffic is distributed across multiple servers to prevent any one component from becoming overloaded. Load balancers can detect when a component is not responding and put traffic redirection in motion.

Availability 105

Availability Database Open Source Hardware 105

Alex Podelko

AUGUST 15, 2017

I know that for “traditional” load testing of web sites, where you typically try to simulate a realistic, and complex, traffic pattern, then recordings are very important. Of course, in addition to parameterization of objects names – as new objects are created in the process. Accept: */*.

Testing Tools 100

Testing Tools Testing Website Open Source 100

The Morning Paper

APRIL 11, 2019

modify their code, monitor their outgoing traffic etc.). MarioNet can conduct a subset of DDoS attacks by instructing Servants to connect to a specific Internet host. There is no low-level networking access, but HTTP request methods and the HTTP body can of course be controlled. MarioNet use cases.

Website 44

Website Network Traffic Cache 44

Highly Scalable

MAY 1, 2012

Statistical analysis and mining of huge multi-terabyte data sets is a common task nowadays, especially in the areas like web analytics and Internet advertising. There is a system that receives events on user visits from different internet sites. This technique is shown in the code snippet below. Case Study. Case Study.

Analytics 191

Analytics Traffic Big Data Efficiency 191

Dotcom-Montior

AUGUST 18, 2016

Over the course of a single load test you can generate millions of site visits, simulating peak load times on your website. The other extreme for load testing goes even beyond current expected peak traffic levels to truly test the limits of the website infrastructure. Stress Testing with LoadView.

Software 40

Software Software Testing Website 40

Smashing Magazine

JANUARY 11, 2021

Have we optimized enough with tree-shaking, scope hoisting, code-splitting, and all the fancy loading patterns with intersection observer, progressive hydration, clients hints, HTTP/3, service workers and — oh my — edge workers? It’s much easier to reach performance goals when the code base is fresh or is just being refactored.

Performance 145

Performance Cache Media Metrics 145

The Symphonia

DECEMBER 6, 2017

Traffic shaping / canary deployment was pre-announced at Serverless Conf NYC in October, and this is now available. Like Lambda, API Gateway now supports canary deployment / traffic shaping. API Gateway can now be used to provide an internet-accessible public front to web services enclosed within a VPC.

Serverless 40

Serverless Lambda AWS Traffic 40

KeyCDN

SEPTEMBER 20, 2018

Source: Google Keep in mind that not all code errors are noticeable to users. Back-end error tracking is relatively straightforward since all server-side code runs in the same place. Of course, there are also times when the problem lies not with your application but with the user’s connection or network configuration.

Strategy 67

Strategy Monitoring Website Google 67

High Scalability

NOVEMBER 12, 2019

Grokking the System Design Interview is a popular course on Educative.io (taken by 20,000+ people) that's widely considered the best System Design interview resource on the Internet. Take Triplebyte's multiple-choice quiz (system design and coding questions) to see if they can help you scale your career faster.

Education 22

Education Java Software Engineering Engineering 22

High Scalability

OCTOBER 29, 2019

Grokking the System Design Interview is a popular course on Educative.io (taken by 20,000+ people) that's widely considered the best System Design interview resource on the Internet. Take Triplebyte's multiple-choice quiz (system design and coding questions) to see if they can help you scale your career faster.

Education 22

Education Java Software Engineering Engineering 22

High Scalability

OCTOBER 15, 2019

Grokking the System Design Interview is a popular course on Educative.io (taken by 20,000+ people) that's widely considered the best System Design interview resource on the Internet. Take Triplebyte's multiple-choice quiz (system design and coding questions) to see if they can help you scale your career faster.

Education 22

Education Java Engineering Software Engineering 22

Smashing Magazine

JANUARY 7, 2019

Is it worth exploring tree-shaking, scope hoisting, code-splitting, and all the fancy loading patterns with intersection observer, server push, clients hints, HTTP/2, service workers and — oh my — edge workers? Webpack Fundamentals is a very comprehensive 4h course with Sean Larkin, released by FrontendMasters.

Performance 104

Performance Cache Metrics Network 104

High Scalability

JULY 20, 2018

Cliff Click : The JVM is very good at eliminating the cost of code abstraction, but not the cost of data abstraction. Don't miss all that the Internet has to say on Scalability, click below and become eventually consistent with all scalability knowledge (which means this post has many more items to read so please keep on reading).

Internet 121

Internet Internet Scalability Automotive 121

Smashing Magazine

JANUARY 6, 2020

Is it worth exploring tree-shaking, scope hoisting, code-splitting, and all the fancy loading patterns with intersection observer, server push, clients hints, HTTP/2, service workers and — oh my — edge workers? It’s much easier to reach performance goals when the code base is fresh or is just being refactored.

Performance 145

Performance Cache Network Metrics 145

High Scalability

JULY 19, 2019

Grokking the System Design Interview is a popular course on Educative.io (taken by 20,000+ people) that's widely considered the best System Design interview resource on the Internet. Take Triplebyte's multiple-choice quiz (system design and coding questions) to see if they can help you scale your career faster.

Education 22

Education Metrics Engineering Java 22

High Scalability

AUGUST 20, 2019

Grokking the System Design Interview is a popular course on Educative.io (taken by 20,000+ people) that's widely considered the best System Design interview resource on the Internet. Take Triplebyte's multiple-choice quiz (system design and coding questions) to see if they can help you scale your career faster.

Education 22

Education Metrics Engineering Java 22

High Scalability

AUGUST 6, 2019

Grokking the System Design Interview is a popular course on Educative.io (taken by 20,000+ people) that's widely considered the best System Design interview resource on the Internet. Take Triplebyte's multiple-choice quiz (system design and coding questions) to see if they can help you scale your career faster.

Education 22

Education Metrics Engineering Java 22

High Scalability

SEPTEMBER 3, 2019

Grokking the System Design Interview is a popular course on Educative.io (taken by 20,000+ people) that's widely considered the best System Design interview resource on the Internet. Take Triplebyte's multiple-choice quiz (system design and coding questions) to see if they can help you scale your career faster.

Education 21

Education Metrics Engineering Java 21

High Scalability

OCTOBER 1, 2019

Grokking the System Design Interview is a popular course on Educative.io (taken by 20,000+ people) that's widely considered the best System Design interview resource on the Internet. Take Triplebyte's multiple-choice quiz (system design and coding questions) to see if they can help you scale your career faster.

Education 21

Education Metrics Engineering Java 21

High Scalability

SEPTEMBER 17, 2019

Grokking the System Design Interview is a popular course on Educative.io (taken by 20,000+ people) that's widely considered the best System Design interview resource on the Internet. Take Triplebyte's multiple-choice quiz (system design and coding questions) to see if they can help you scale your career faster.

Education 21

Education Metrics Engineering Java 21

Brendan Gregg

SEPTEMBER 5, 2017

It uses a Solaris Porting Layer (SPL) to provide a Solaris-kernel interface on Linux, so that unmodified ZFS code can execute. There's also a ZFS send/recv code path that should try to use the TASK_INTERRUPTIBLE flag (as suggested by a coworker), to avoid a kernel hang (can't kill -9 the process). LTS (April 2016).

Virtualization 76

Virtualization AWS Engineering Hardware 76

Tim Kadlec

OCTOBER 17, 2010

Most of us work on connections that are typically quite a bit faster than that of the average internet user. In the early days of the web when we were browsing the internet via a dialup connection, improving performance meant removing the images from your site. Of course, performance is not all that matters. (If

Performance 40

Performance Energy Google Internet 40

Smashing Magazine

AUGUST 9, 2021

It’s also one of the reasons we can keep using the Internet with many concurrent users, because it smartly limits each user’s bandwidth usage to their fair share. As another example, most applications on the Internet use TCP internally to ensure that all of their data are transmitted in full. Did You Know?

Transportation 145

Transportation Internet Internet Network 145

Smashing Magazine

AUGUST 22, 2021

This is because HTTP/3 and QUIC mainly help deal with the somewhat uncommon yet potentially high-impact problems that can arise on today’s Internet. On the Internet, however, we typically have a long series of connected pipes , some of which can be wider than others (leading to so-called bottlenecks at the narrowest links).

Performance 107

Performance Network Latency Servers 107