Dynatrace

JUNE 26, 2020

Dynatrace Synthetic Monitoring helps you quickly verify if your application is delivering the expected end user experience by offering an outside-in view of all your applications and services, independent of real traffic. So stay tuned! Automated SLA/SLO monitoring using the HTTP monitoring API.

Monitoring 256

Monitoring Azure AWS Traffic 256

Percona

MARCH 6, 2023

So in this one, I want to focus on two things: Present the new way of working with Redo Logs (No longer innodb_log_file_size / innodb_log_files_in_group ). Redo Logs Starting from MySQL 8.0.30, the variable that should be tuned for optimizing the Redo Logs is innodb_redo_log_capacity , and we start with good news here: It’s dynamic!

Tuning 86

Tuning Open Source Database Engineering 86

Scalegrid

JANUARY 25, 2024

Understanding Redis Performance Indicators Redis is designed to handle high traffic and low latency with its in-memory data store and efficient data structures. Best Practices for Redis Performance Tuning Optimizing memory allocation is essential for improving Redis’s performance.

Metrics 130

Metrics Monitoring Latency Cache 130

Dynatrace

MAY 9, 2019

Some time ago, we decided to take a stab at a number of architectural challenges present in the OneAgent installer for Windows. And it added to the network traffic in terms of new version distribution. Dynatrace news. We’re happy to say that this project is moving along at a steady pace. “So what did you change, exactly?

Storage 116

Storage Tuning Traffic Architecture 116

Dynatrace

JUNE 17, 2019

After presenting the above slide, I often get to hear this comment: “How does this differ to JenkinsX, GitLab, Harness, Argo, Tekton, CodeFresh, … – isn’t this just another CD Tool?”. Keptn provides automated orchestration of all Continuous Delivery & Operation Tools without any custom coding. It solves CD & CO!

Cloud 195

Cloud Open Source Traffic Architecture 195

The Netflix TechBlog

AUGUST 30, 2021

Canary Test Workloads In addition to serving the regular message traffic between users and DUTs, the control plane itself is stress-tested at roughly 3-hour intervals, where nearly 3000 ephemeral MQTT clients are created to connect to and generate flash traffic on the MQTT brokers.

Latency 213

Latency Traffic Transportation Hardware 213

Smashing Magazine

NOVEMBER 8, 2021

Of course, Hydrogen also comes with a set of pre-built and optimized components that know how to speak to the Shopify Storefront API and allow you to focus on presentation — the differentiated merchant value — instead of plumbing. Stay tuned for more in 2022! .” — Addy Osmani, Chrome Engineering Manager.

Cache 135

Cache Best Practices Strategy Servers 135

Official Blog - World Web Technology

FEBRUARY 23, 2023

Of all traffic, 53.3% Yes, SEO is a long-term approach, but it offers some unparalleled advantages to businesses in terms of brand recognition, visibility, reputation, and of course, web traffic and revenues. Stay tuned! You can stop such practices now and focus on your specific domain to get more traffic and leads.

Google 52

Google Traffic Social Media Website 52

Percona

APRIL 17, 2023

The main objective of this post is to share my experience over the past years tuning MongoDB and centralize the diverse sources that I crossed in this journey in a unique place. systemctl stop tuned $ systemctl disable tuned Dirty ratio The dirty_ratio is the percentage of total system memory that can hold dirty pages.

Best Practices 52

Best Practices Design Tuning Database 52

Dynatrace

DECEMBER 8, 2020

More modern tools can provide runtime insights into certain platforms, like Kubernetes or containers, but are still limited in their ability to detect which libraries are actually used vs. those that are present, but unused. Stay tuned – this is only the start. They also can’t provide deep insights unless you have source code access.

Cloud 289

Cloud Open Source Internet Internet 289

Percona

OCTOBER 18, 2023

This is where you will fine-tune authentication mechanisms, storage paths, security policies, and memory allocation settings to optimize them for your specific use case(s). Performance tuning The first critical move in performance tuning is query optimization. Once you’ve made your choice (MySQL, PostgreSQL, etc.),

Open Source 89

Open Source Database Hardware Strategy 89

The Netflix TechBlog

OCTOBER 18, 2019

One of the challenges he described was how to efficiently choose a decision point, when the joint optimization search presented a Pareto frontier in the possible solution space. Data privacy is increasingly important and presents its own set of challenges. dxblearn also allows them to fire off training jobs for hyperparameter tuning.

Infrastructure 126

Infrastructure Metrics Architecture Efficiency 126

Official Blog - World Web Technology

MAY 12, 2023

Stay tuned. High-performing Websites With Good Traffic One of the reasons why visitors keep coming to your website is the speed. On the other hand, if your website quickly loads and performs actions quickly, you will drive more traffic for your website. This post answers all your queries in detail. What is Headless CMS?

Website 52

Website Development Scalability Architecture 52

Brendan Gregg

SEPTEMBER 25, 2021

Since instances of both CentOS and Ubuntu were running in parallel, I could collect flame graphs at the same time (same time-of-day traffic mix) and compare them side by side. CPU profile Understanding a CPU time should be easy by comparing [CPU flame graphs]. The CentOS flame graph: The Ubuntu flame graph: Darn, they didn't work.

Speed 126

Speed Java AWS Virtualization 126

The Netflix TechBlog

OCTOBER 18, 2019

One of the challenges he described was how to efficiently choose a decision point, when the joint optimization search presented a Pareto frontier in the possible solution space. Data privacy is increasingly important and presents its own set of challenges. dxblearn also allows them to fire off training jobs for hyperparameter tuning.

Infrastructure 100

Infrastructure Metrics Architecture Efficiency 100

Alex Russell

MARCH 31, 2022

Like every other successful platform, the web operates on a finely tuned understanding of risk and trust , and deprecations are particularly explosive. [2] That is unlikely given the need for SRI annotations or the unbecoming practice of speeding up high-traffic sites, but not others. Trust Falls #. Which way should the policy go?

Cache 82

Cache Government Traffic Network 82

Smashing Magazine

MARCH 19, 2021

At the moment, around 35% of our mobile traffic is on iOS , so those users wouldn’t be getting the images faster, but encoding a large JPEG image only, or encoding both AVIF and JPEG files would unnecessarily bloat HTML which we wanted to avoid. Smashing Podcast: Tune In And Get Inspired. New Online Workshops on Smashing.

Mobile 140

Mobile Design Cache Code 140

Rigor

SEPTEMBER 3, 2019

It’s about ensuring that your front-end is also working perfectly, that your site can deliver a delightful experience to your users or customers, and that it is functional – even when it’s experiencing up to seven or more times the typical traffic load. Traffic patterns outside of normal [RUM or Analytics].

Website 74

Website Cache Ecommerce Traffic 74

KeyCDN

OCTOBER 31, 2018

Eclipse is open source and has all of the features you’d expect out of an IDE such as PHP profiling, syntax highlighting and unit testing; however, it requires a lot of resources to run, which could present an issue for smaller development teams. ScriptCase With ScriptCase you can create web-enabled applications in a matter of minutes.

Development 57

Development Open Source Java AWS 57

Brendan Gregg

SEPTEMBER 25, 2021

Since instances of both CentOS and Ubuntu were running in parallel, I could collect flame graphs at the same time (same time-of-day traffic mix) and compare them side by side. CPU profile Understanding a CPU time should be easy by comparing [CPU flame graphs]. The CentOS flame graph: The Ubuntu flame graph: Darn, they didn't work.

Speed 40

Speed Java AWS Virtualization 40

The Netflix TechBlog

AUGUST 29, 2023

Eureka and Ribbon presented a simple but powerful interface, which made adopting them easy. In order for a service to talk to another, it needs to know two things: the name of the destination service, and whether or not the traffic should be secure. Our internal IPC traffic is now a mix of plain REST, GraphQL , and gRPC.

Traffic 220

Traffic Latency Cloud C++ 220

Brendan Gregg

SEPTEMBER 5, 2017

Both Xen and KVM have had many performance and security improvements, and workloads can now be tuned to run at almost bare metal speeds (say, a 3% loss or less). Just from a quick search, see this presentation PDF , which digs into oops message components. Outside of EC2, many other providers are deploying on KVM.

Virtualization 76

Virtualization AWS Engineering Hardware 76

The Netflix TechBlog

JANUARY 10, 2024

The CAS and LGS cover much of the innovations that we have previously presented in our tech blogs ( per-title , mobile encodes , per-shot , optimized 4K encoding , etc.). The service also provides options that allow fine-tuning latency, throughput, etc., depending on the use case.

Processing 229

Processing Media Latency Innovation 229

The Netflix TechBlog

DECEMBER 17, 2019

Nonetheless, we found a number of limitations that could not satisfy our requirements e.g. stalling the processing of log events until a dump is complete, missing ability to trigger dumps on demand, or implementations that block write traffic by using table locks. Blocking write traffic by locking tables. Writing events to any output.

Database 197

Database Traffic Transportation Open Source 197

The Netflix TechBlog

DECEMBER 17, 2019

Nonetheless, we found a number of limitations that could not satisfy our requirements e.g. stalling the processing of log events until a dump is complete, missing ability to trigger dumps on demand, or implementations that block write traffic by using table locks. Blocking write traffic by locking tables. Writing events to any output.

Database 212

Database Traffic Transportation Open Source 212

O'Reilly

SEPTEMBER 19, 2023

And that brings our story to the present day: Stage 3: Neural networks High-end video games required high-end video cards. You can download these models to use out of the box, or employ minimal compute resources to fine-tune them for your particular task. Moving beyond point estimates is very close to present-day AI challenges.

Hardware 99

Hardware Storage Big Data Blockchain 99

Smashing Magazine

AUGUST 9, 2021

For example, if the device is a firewall, it might be configured to block all traffic containing (unknown) extensions. In practice, UDP is mostly used for live traffic that updates at a high rate and thus suffers little from packet loss because missing data is quickly outdated anyway (examples include live video conferencing and gaming).

Transportation 145

Transportation Internet Internet Network 145

Smashing Magazine

AUGUST 22, 2021

As such, tuning congestion logic is usually only done by a select few developers, and evolution is slow. In reality, these are actually TLS features that were already present in some form in TLS 1.2 Then stay tuned for part 3 of the series to read about how you can go about using the new protocols in practice. Finally convinced?

Performance 105

Performance Network Latency Servers 105