DZone

APRIL 30, 2019

Locally, on the MySQL servers. Between the MySQL servers and the application. Colocated on the application servers themselves. In the first form, the application needs to know about all MySQL servers at any given point in time. Without going through too much detail, each has its own limitations.

Google 100

Google Cloud Traffic Servers 100

Dynatrace

MARCH 18, 2024

Are there rogue servers running in the environment where ITOps, CloudOps, or another team can’t assign or identify who’s financially responsible for it? An organization can ask Dynatrace, “Have you seen any oversized servers over X amount of time?” ” But Dynatrace goes further.

Best Practices 232

Best Practices Strategy Cloud AWS 232

Dynatrace

APRIL 25, 2023

However, serverless applications have unique characteristics that make observability more difficult than in traditional server-based applications. These functions are executed by a serverless platform or provider (such as AWS Lambda, Azure Functions or Google Cloud Functions) that manages the underlying infrastructure, scaling and billing.

Serverless 207

Serverless Lambda Azure AWS 207

Speed Curve

FEBRUARY 5, 2024

Server-timing headers are a key tool in understanding what's happening within that black box of Time to First Byte (TTFB). Google recommends that TTFB be 800ms at the 75th percentile. Cue server-timing headers Historically, when looking at page speed, we've had the tendency to ignore TTFB when trying to optimize the user experience.

Servers 57

Servers Cache Retail Benchmarking 57

Dynatrace

JANUARY 9, 2022

Linux: Google Container-Optimized OS 81 LTS. Linux: Google Container-Optimized OS 85 LTS. Windows: Windows Server 2004. Windows: Windows Server 1903. Linux: Google Container-Optimized OS 77 LTS. Windows: Windows Server 1909. Added support for Zap 1.10 – 1.19. Operating systems. Vendor announcement.

Operating System 220

Operating System Google Java Virtualization 220

DZone

MAY 31, 2022

A website needs to be constantly tested and optimized to be in line with Google's web and SEO guidelines. Web performance testing is executed, so that accurate information is provided on the application's readiness by monitoring the server-side application and testing the website. What Is Web Performance Testing?

Performance Testing 244

Performance Testing Testing Performance Website Performance 244

Dynatrace

JUNE 8, 2021

Linux: Google Container-Optimized OS 77 LTS. Windows: Windows Server 1903. Windows: Windows Server 1909. Linux: Google Container-Optimized OS 81 LTS. The following operating systems will no longer be supported starting 01 July 2021. x86 (64bit-only). Vendor announcement. Windows: Windows Desktop 1903.

Operating System 192

Operating System Google Java Servers 192

Dynatrace

JUNE 8, 2022

Linux: Google Container-Optimized OS 85 LTS. Windows: Windows Server 2004. Linux: SUSE Linux Enterprise Server 11.4. Windows: Windows Server 20H2. Linux: SUSE Linux Enterprise Server 12.3. JBoss Application Server 6, 7 for Java. Linux: SUSE Linux Enterprise Server 12.2. Windows: Windows Server 1909.

Java 156

Java Operating System Lambda Serverless 156

Dynatrace

FEBRUARY 6, 2022

Linux: Google Container-Optimized OS 81 LTS. Linux: Google Container-Optimized OS 85 LTS. Windows: Windows Server 2004. Linux: SUSE Linux Enterprise Server 11.4. Windows: Windows Server 1903. Linux: Google Container-Optimized OS 77 LTS. Windows: Windows Server 1909. Vendor announcement. x86-64, PPCLE.

Operating System 130

Operating System Google Java Technology 130

DZone

JULY 8, 2022

Recently, Google Chrome 103 was released with a bunch of new features. From the Mozilla Developer Network Web Docs, HTTP 103 Early Hints is the information response status code primarily intended to be used with the Link header to allow the user agent to start preloading resources while the server is still preparing a response.

Google 130

Google Network Code Servers 130

Dynatrace

APRIL 1, 2022

Added automatic detection of the WebSphere Liberty server name based on the Java command line. Linux: Google Container-Optimized OS 85 LTS. Windows: Windows Server 2004. Linux: SUSE Linux Enterprise Server 11.4. Windows: Windows Server 20H2. Linux: SUSE Linux Enterprise Server 12.2. Vendor announcement.

Operating System 130

Operating System Java Google Servers 130

CSS Wizardry

JUNE 30, 2023

TTFB is a good measure of your server response times and general back-end health, and issues here may have knock-on effects later down the line (namely with Largest Contentful Paint). Google Analytics Until recently , Google Analytics also surfaces DOMContentLoaded information. All defer red JavaScript has run within 1.5s

Metrics 326

Metrics Google Monitoring Analytics 326

Dynatrace

APRIL 21, 2021

Great user experiences start with Core Web Vitals (CWVs) — a set of metrics defined by Google to help measure user experience at scale. They are part of Web Vitals , a quality standards initiative by Google that helps web developers deliver great user experiences. If sites take 6 seconds to load, bounce rates mushroom by 106%.

Metrics 134

Metrics Google Website Speed 134

Dynatrace

OCTOBER 17, 2021

Windows: Windows Server 1909. Linux: Google Container-Optimized OS 81 LTS. The following operating systems will no longer be supported starting 01 December 2021. Linux: Fedora 32. x86 (64bit-only). Vendor announcement. Last compatible Dynatrace OneAgent version: 1.227. x86 (64bit-only). Vendor announcement. Linux: Ubuntu 20.10.

Operating System 202

Operating System Java Google Technology 202

Dynatrace

MARCH 24, 2023

Originally created by Google, Kubernetes was donated to the CNCF as an open source project. Part of its popularity owes to its availability as a managed service through the major cloud providers, such as Amazon Elastic Kubernetes Service , Google Kubernetes Engine , and Microsoft Azure Kubernetes Service.

Infrastructure 186

Infrastructure Open Source Operating System Cloud 186

Dynatrace

AUGUST 29, 2023

Dynatrace has announced that it has successfully achieved the Google Cloud Ready – Cloud SQL designation for Cloud SQL, Google Cloud’s fully-managed, relational database service for MySQL, PostgreSQL, and SQL Server.

Google 203

Google Cloud Design Programming 203

The Netflix TechBlog

OCTOBER 27, 2023

When this happens, usually a k8s cloud-controller provided by the cloud vendor will detect that the actual server, in our case an EC2 Instance, has actually gone away, and will in turn delete the k8s node object. Where Do Lost Nodes Come From? Nodes can go away for any reason, especially in “the cloud”. UDP packet?

Hardware 228

Hardware Cloud Google Servers 228

Dynatrace

APRIL 8, 2021

set-server. Linux: Google Container-Optimized OS 77 LTS. Windows: Windows Server 1903. The equivalent PARAM=<value> parameters are not supported by the OneAgent installer starting with version 1.213. Removed PARAM= parameter. New --set-param=<value> parameter. set-tenant. TENANT_TOKEN. --set-tenant-token.

Operating System 179

Operating System Java Google Servers 179

Dynatrace

JANUARY 16, 2023

Most Kubernetes clusters in the cloud (73%) are built on top of managed distributions from the hyperscalers like AWS Elastic Kubernetes Service (EKS), Azure Kubernetes Service (AKS), or Google Kubernetes Engine (GKE). Accordingly, 65% of all application workloads run in a JVM, including related application servers like Tomcat or Spring.

Open Source 343

Open Source Java Operating System Programming 343

Tim Kadlec

JANUARY 12, 2021

From a convenience perspective, running client-side tests is significantly easier to do than server-side testing. With server-side testing, you need developer resources to create different experiments. Edge computing introduces a programmable layer between your server or CDN and the folks using your site. million dollars.

Testing 137

Testing Google Traffic Servers 137

Dynatrace

JULY 26, 2021

Linux: Google Container-Optimized OS 77 LTS. Windows: Windows Server 1909. OpenTelemetry 0.18.x, 3 for Node.js. Future Dynatrace OneAgent operating systems support changes. The following operating systems will no longer be supported starting 01 October 2021. x86 (64bit-only). Vendor announcement. Linux: Fedora 32.

Operating System 130

Operating System Java Google Technology 130

CSS Wizardry

APRIL 22, 2020

21 years later, in 2013, Google launched Brotli, a new algorithm that claims even greater improvement than Gzip! Taking a very reductive and simplistic view of how files are transmitted from server to client, we need to look at TCP. decrease in file-size. TCP, Packets, and Round Trips. Each batch of packets gets sent in a round trip.

Latency 269

Latency Servers Website Speed 269

Dynatrace

DECEMBER 16, 2021

Since December 10, days after a critical vulnerability known as Log4Shell was discovered in servers supporting the game Minecraft, millions of exploit attempts have been made of the Log4j 2 Java library, according to one team tracking the impact, with potential threat to millions more applications and devices across the globe. Dynatrace news.

Internet 261

Internet Internet Games Java 261

Brendan Gregg

JULY 4, 2021

I summarized these topics and more as a plenary conference talk, including my own predictions (as a senior performance engineer) for the future of computing performance, with a focus on back-end servers. This was a chance to talk about other things I've been working on, such as the present and future of hardware performance.

Performance 140

Performance Latency Hardware Storage 140

Dynatrace

DECEMBER 12, 2019

IBM WebSphere Application Server 8.0. Linux Google Container-Optimized OS 70, 71, 72. Windows Windows Server 1709. Linux Google Container-Optimized OS 69 LTS. Windows Windows Server 1803. Windows Windows Server 1809. Java 6 WebSphere Application Server version 8.5 (EOS Linux Fedora 27.

Azure 104

Azure Java Operating System Google 104

KeyCDN

JANUARY 14, 2021

What makes React unique is that it can be rendered either server or client side. Depending on data security requirements, specific components may be rendered on the server while others are rendered on the client. Originally created as an early fork of Angular by engineers at Google, Vue.js

Google 135

Google Mobile Open Source Website 135

Tim Kadlec

APRIL 10, 2023

There was a comment on Twitter today from Rafael Gonzaga expressing disappointment in what he sees as a tendency to focus on the frontend solely in performance discussions, while neglecting the server-side aspect. Performance conversations were dominated by discussions around the server-side aspects of performance.

Performance 111

Performance Servers Mobile Metrics 111

Brendan Gregg

FEBRUARY 28, 2023

My personal opinion is that I don't see a widespread need for more capacity given horizontal scaling and servers that can already exceed 1 Tbyte of DRAM; bandwidth is also helpful, but I'd be concerned about the increased latency for adding a hop to more memory.

Performance 110

Performance Latency Cache Virtualization 110

Percona

MAY 9, 2023

Background story I recently worked with a company running a large four-shard MongoDB Enterprise Server database cluster on VMs on premises that decided to migrate to the Google Cloud Platform. This can be MongoDB Enterprise Server, MongoDB Community Edition, or Percona Server for MongoDB. Don’t start the server yet!

Storage 104

Storage Cloud Servers Google 104

Dynatrace

JANUARY 28, 2021

As the server in this example is implemented in a low-level protocol that cannot be monitored automatically at the transactional level, OpenTelemetry can be leveraged to add important context information like the client IP to a trace. TCP Server. // Start TCP server. listener, _ := net.Listen("tcp", ":1234"). String()), }).

Traffic 166

Traffic Open Source Servers Cloud 166

Dynatrace

JUNE 29, 2020

Windows: Windows Server 2008. Windows: Windows Server 1809. Linux: Google Container-Optimized OS 73 LTS. Last compatible OneAgent version: 1.197. Windows: Windows 7 and 8.1 x86 (64bit-only). Vendor announcement. Last compatible OneAgent version: 1.197. x86 (32bit-only). Vendor announcement. x86 (64bit-only).

Operating System 141

Operating System Google Servers Systems 141

Dynatrace

MARCH 8, 2021

Added connection pool metrics, thread pool metrics, and servlet metrics to the WebSphere Application Server and WebSphere Liberty. Linux: Google Container-Optimized OS 77 LTS. Windows: Windows Server 1903. Added system performance metrics and JVM metrics to the Z Java code module. Operating systems. Upcoming support changes.

Operating System 105

Operating System Java Metrics Google 105

Dynatrace

NOVEMBER 10, 2020

Windows: Windows Server 1809. Linux: Google Container-Optimized OS 73 LTS, 78, 79, 80. Linux: Google Container-Optimized OS 73 LTS, 78, 79, 80. Windows: Windows Server 2008. Last compatible OneAgent version: 1.205. x86 (64bit-only). Vendor announcement. Last compatible OneAgent version: 1.205. x86 (64bit-only).

Operating System 104

Operating System Java Google Servers 104

MachMetrics

DECEMBER 14, 2019

How fast is the average time to first byte (server delay)? Google’s best practice is to have a speed index under 3 seconds. Google’s best practice is to be below 0.5 However, Google’s best practice is to keep the number of requests below 50, so there is still work to be done. seconds on desktop and 11.4

Best Practices 105

Best Practices Speed Mobile Google 105

Dynatrace

OCTOBER 14, 2020

Windows: Windows Server 1809. Linux: Google Container-Optimized OS 73 LTS, 78, 79, 80. Windows: Windows Server 2008. x86 (64bit-only). Vendor announcement. Last compatible OneAgent version: 1.205. The following operating systems will no longer be supported starting 01 January 2021. x86 (64bit-only). Vendor announcement.

Operating System 100

Operating System Java Google Servers 100

Dynatrace

AUGUST 16, 2019

OAuth is an open standard for access delegation that is currently used by Amazon , Google , Microsoft , PayPal , Facebook , Twitter , and other companies. By definition RESTful APIs should be stateless, meaning that each request should be individually validated for authentication/authorization by the receiving server. What is OAuth?

Monitoring 157

Monitoring Tuning Google Cloud 157

Dynatrace

FEBRUARY 10, 2021

set-server. Windows: Windows Server 1709. Windows: Windows Server 1803. Linux: Google Container-Optimized OS 69 LTS, 74, 75, 76. Windows: Windows Server 2008. Starting with OneAgent version 1.213, the following deprecated installation parameters will be removed. Deprecated parameters. set-tenant.

Operating System 100

Operating System Servers Google Systems 100