Technology Performance Pulse

Benchmark (YCSB) numbers for Redis, MongoDB, Couchbase2, Yugabyte and BangDB

High Scalability

FEBRUARY 17, 2021

This workload has a mix of 50/50 reads and writes. We note that for MongoDB update latency is really very low (low is better) compared to other dbs, however the read latency is on the higher side. Workload B: Read mostly workload. This workload has a 95/5 reads/write mix. Workload C: Read only.

Benchmarking

Benchmarking Latency C++ Database

Manage thousands of hosts with the new OneAgent on a host REST API (Preview)

Dynatrace

FEBRUARY 12, 2020

In this release, we provide numerous read, search, and update methods. Alternatively, you can read about all the REST API methods by accessing our online help : OneAgent on a host Environment API. Read and update OneAgent status and configuration. Other read and search options. OneAgent on a host Configuration API.

Monitoring

Monitoring Infrastructure Availability AWS

Building Netflix’s Distributed Tracing Infrastructure

The Netflix TechBlog

OCTOBER 19, 2020

If we had an ID for each streaming session then distributed tracing could easily reconstruct session failure by providing service topology, retry and error tags, and latency measurements for all service calls. Edgar uses this infrastructure tagging schema to query and join traces with log data for troubleshooting streaming sessions.

Infrastructure

Infrastructure Transportation Storage Open Source

Safeguarding our most trusted software with open source technology

Dynatrace

JUNE 5, 2023

Tag us with #TechTransforms to be featured on our pages! Read our complimentary whitepaper to see how Dynatrace AppSec helps agencies gain control of open source security by analyzing transactions down to the code-level to detect and remediate vulnerabilities in real-time: Creating smarter, safer government applications.

Open Source

Open Source Technology Technology Social Media

Easily change OneAgent metadata, host name, and monitoring mode

Dynatrace

MARCH 26, 2020

You can read about these improvements in these recent blog posts: Faster host-group management using the OneAgent command-line interface. You can achieve this by setting tags and properties for each OneAgent. Easily add and remove tags and properties. The tags accept either labels or key-value pairs. --get-host-tags

Monitoring

Monitoring Infrastructure Architecture Servers

Dynatrace SaaS release notes version 1.231

Dynatrace

DECEMBER 2, 2021

Read more about it in the IAM services reference. Corrected inconsistency between tags in ServiceNow event notifications and tags of the event when the tags changed on the affected entity of the event after event creation. (APM-332637). Settings security policies. Settings > Anomaly detection > Services.

Lambda

Lambda Azure Metrics Monitoring

Automate configuration changes by leveraging the extended Real User Monitoring APIs

Dynatrace

DECEMBER 23, 2020

Assuming you’ve already created an API token with Read configuration and Write configuration access scopes, go to the Configuration API , e.g., by selecting the User menu at the top-right corner of the Dynatrace web UI. When creating a token make sure you enable both the Read configuration and Write configuration access scopes.

Monitoring

Monitoring Mobile Cache Testing

Four Useful VSCode Extensions For Web Developers

Smashing Magazine

AUGUST 6, 2021

With deeply nested <div> tags we can easily get lost, not knowing which is their ending </div> HTML End Tag Labels helps us understand the structure of the HTML code, by having the class names of the opening tag be displayed next to its closing tag. What other useful extensions do you use? More after jump!

Development

Development Design Code Systems

Tutorial: Guide to automated SRE-driven performance engineering

Dynatrace

MAY 28, 2020

Step #3: Tagging of services. A key concept in monitoring is proper tagging. Tagging allows you to better organize your monitoring data. There are multiple ways to define tags and metadata in Dynatrace : Manual Tagging : Put them on service and the process group via the UI or the Dynatrace API. of my node.js

Engineering

Engineering Performance Metrics Best Practices

Part 2: How Dynatrace and GitHub help you deliver better software faster

Dynatrace

SEPTEMBER 29, 2021

The “Monaco Runner” reads in the specification files. In this example, new tagging rules are shown. Monitoring as Code GitHub action example to configure tagging rule. When the SLO evaluation is requested, the Cloud Automation service simply reads the SLOs and SLIs that were defined within the dashboard. Further Reading.

Software

Software Software Open Source DevOps

A practical guide to monitoring Python Applications with Dynatrace

Dynatrace

APRIL 16, 2021

If you’re developing, testing, operating, or if you’re a business owner of a Python-based application then I encourage you to read the rest of the blog. Dynatrace tagging tips. which can be used for automated tagging and naming. Step 1: Install OneAgent. With Dynatrace everything starts with installing a OneAgent.

Monitoring

Monitoring Open Source Best Practices DevOps

Optimizing The Image Element LCP

Smashing Magazine

JANUARY 16, 2023

I’ll cover the following: How to improve the LCP Resource load time subpart with the help of the <img> tag and a focus on proper LCP image sizing. Some explanations on the browsers’ behavior for this <img> tag and its attributes, so you can really understand and integrate your LCP image correctly. More after jump!

Media

Media Mobile Website Metrics

Any analysis, any time: Dynatrace Log Management and Analytics powered by Grail

Dynatrace

OCTOBER 4, 2022

Typically, an admin has to invest significant time into creating one-off scripts, tags, and indexes. For more details and technical insight into Grail, read the blog post outlining Grail architecture. Traditional solutions and approaches are inefficient given the number of manual tasks that are required for effective log data ingest.

Analytics

Analytics Artificial Intelligence Storage Serverless

Getting Your `head` Straight: A New CSS Performance Diagnostics Snippet

Smashing Magazine

SEPTEMBER 22, 2021

And that is mostly related to the order of how assets are loaded in the <head> As Harry says, “I spend a lot of my time looking through clients’ <head> tags to ensure everything in there is in the best possible shape it can be. The tool in action. Large preview ). Large preview ). Happy debugging, everyone! More after jump!

Performance

Performance Website Engineering Design

ConsoleMe: A Central Control Plane for AWS Permissions and Access

The Netflix TechBlog

MARCH 10, 2021

This mapping can be generated through role tags that indicate which users/groups are allowed to retrieve credentials for the role, ConsoleMe’s Dynamic Configuration , or through an organization’s custom logic. Administrators use it to manage permissions and tags for common resource types. Not a coder or an IAM expert?

AWS

AWS Cloud Games Infrastructure

Scalable Annotation Service?—?Marken

The Netflix TechBlog

JANUARY 25, 2023

Annotations Sometimes people describe annotations as tags but that is a limited definition. This type of search provides results based on the conceptually similar matches to the text in the query, unlike the traditional tag based search which is expected to be exact keyword matches with the annotation labels.

Scalability

Scalability Latency Media Architecture

Dynatrace supports the newly released AWS Lambda Response Streaming

Dynatrace

APRIL 7, 2023

In order to read streamed responses, teams will need to either use the AWS SDK and call the new InvokeWithResponseStream API operation or invoke through a Function URL. It also baselines the performance of an application under load, including response times, error rates, and behavior.

Lambda

Lambda AWS Serverless Latency

Massively automate enterprise operations using Dynatrace information discovered with the Monitored entities API v2

Dynatrace

JUNE 19, 2020

Read on to learn more about the improved entity API and see the implementation of a few use cases. In addition, let’s filter for processes that have the loadtest tag assigned and where the displayName contains the string easy : entitySelector=type(PROCESS_GROUP_INSTANCE),mz(Easytravel),tag(loadtest),entityName(easy).

Monitoring

Monitoring Efficiency Processing Architecture

Digital Business Analytics: Accelerating your dashboard journey

Dynatrace

JULY 27, 2020

The BizOps Configurator utilizes smart tagging which makes finding the right dashboard at the right time a breeze. The BizOps Configurator supports both SaaS and Managed tenants, and your token needs Metrics, Read, Write and User Session switches enabled. Smart tagging for easy access. Again, these actions take seconds.

Analytics

Analytics Artificial Intelligence Metrics Design

Dynatrace OpenPipeline: Stream processing data ingestion converges observability, security, and business data at massive scale for analytics and automation in context

Dynatrace

JANUARY 31, 2024

Converge heterogeneous data sources with ease, as data normalization and contextual enrichment can also happen on read, thanks to the schemaless and indexless approach of Grail. OpenPipeline contextualizes data in real time with enrichment, discovered topology, and tags.

Analytics

Analytics Processing Transportation Storage

A three-step implementation guide to answer-driven SLO-based release validation

Dynatrace

JULY 16, 2021

If this is blog is TLDR (Too Long Didn’t Read) I have good news for you. Tag a service with keptn_managed and keptn_service:<servicename> Quick Start: All it takes is to connect and tag your services. Let’s Start: Answer driven automation – your full video tutorial. 01:19 – Introducing Shift-Left SLO Quality Gates.

DevOps

DevOps Open Source Cloud Azure

The Quality of Auto-Generated Code

O'Reilly

OCTOBER 12, 2021

Readability will be at a premium as long as humans need to read code. If we have to read the output from one of Copilot’s descendants to judge whether or not it will work, or if we have to debug that output because it mostly works, but fails in some cases, then we will need it to generate code that’s readable.

Code

Code Programming C++ Testing

React Children And Iteration Methods

Smashing Magazine

AUGUST 4, 2021

and pass the isLast prop as we did before, but we also additionally wrap this cloned element in an anchor tag. Continue reading below ↓ Deep-dive into front-end accessibility with Carie Fisher in her upcoming Smashing workshop on Accessible Front-End Patterns. We clone the element as we did in step 4. More after jump!

Open Source

Open Source C++ Google Website

Open-Sourcing a Monitoring GUI for Metaflow

The Netflix TechBlog

OCTOBER 27, 2021

This meant that the GUI would be read-only : all actions like writing code and starting executions should happen on the users’ IDE and terminal as before. The GUI backend should be a simple service, optionally sitting alongside the existing Metaflow metadata service, providing a read-only, real-time view to the stored state.

Open Source

Open Source Monitoring Scalability Code

Don’t Sink Your Website With Third Parties

Smashing Magazine

JUNE 1, 2022

Continue reading below ↓ Meet “TypeScript in 50 Lessons” , our shiny new guide to TypeScript. In a multivariate test, you serve a version of the page with the third-party tag on it to one segment of your visitor population, and the other segment gets a version of the page without the third-party tag. More after jump!

Website

Website Design Network Best Practices

Speeding Up Async Snippets

CSS Wizardry

OCTOBER 12, 2022

There’s no async attribute in sight, and the code itself isn’t doing anything special: it’s just injecting a script that resolves to a regular, blocking tag in the DOM: How is this any different to just loading the file normally? To read more about the Preload Scanner, head to Andy Davies ’ How the Browser Pre-loader Makes Pages Load Faster.

Speed

Speed Government Performance Code

Cloud Automation workshop roadshow: Kick-off

Dynatrace

JULY 30, 2021

Today, it’s great to think back to those times when reading through my old blog posts such as the “ Mid-Tour Backstage Report ” – thanks to every individual who attended! All it takes is putting two tags ( keptn_managed and keptn_service ) on the monitored Dynatrace service we want to enable a quality gate for.

Cloud

Cloud DevOps Azure Virtualization

Designing Better Links For Websites And Emails: A Guideline

Smashing Magazine

DECEMBER 6, 2021

And is it acceptable to use “read more”? One should re-read the whole sentence or paragraph to guess. if the information is read-only or editable); The file size is crucial for people with costly internet, slow connection, or limited local storage. Designing Better Links For Websites And Emails: A Guideline. Slava Shestopalov.

Website

Website Design Internet Internet

Feature flags done right with the OpenFeature initiative and Dynatrace

Dynatrace

DECEMBER 6, 2022

Prefer to watch than read? Using scripting tags, feature flags work without having to deploy new code. In this post, I’ll explain why Dynatrace and others started the OpenFeature initiative to address these issues and donated it to the Cloud Native Computing Foundation (CNCF) to make feature flagging an open standard.

Open Source

Open Source DevOps Java Code

Making Ops Life Easier: Automating SLA Monitoring for Deployed Services on Kubernetes

Dynatrace

DECEMBER 4, 2019

Additional configures locations, frequency and tags through defined through optional k8s annotations. With the addition of tags you can also leverage Dynatrace Problem Notifications with Alerting Profiles to send alerts to the right teams, e.g: Configures a Dynatrace Synthetic Monitor for that exposed endpoint: synop/endpoint.

Monitoring

Monitoring Best Practices Testing Network

Gatsby Headaches: Working With Media (Part 1)

Smashing Magazine

OCTOBER 9, 2023

But how we build them into a Gatsby-powered site can be confusing, which is why I’m writing this article and perhaps why you’re reading it. If we try to load that many <img> tags at once, they will certainly slow things down and could affect the FCP. Using StaticImage is similar to using a regular HTML <img> tag.

Media

Media Network Processing Code

A Guide To Image Optimization On Jamstack Sites

Smashing Magazine

NOVEMBER 17, 2022

percent of pages contain at least one <img> tag, and 99.9 According to the analysis carried out in the performance section of Web Almanac , the img tag represents 42% of the LCP elements of websites, while 71-79% of the pages have an image as an LCP element, because they can also be applied as background using CSS.

Media

Media Cache Website Mobile

Updates to Percona Distributions for PostgreSQL, Percona XtraDB Cluster, Percona XtraBackup: Release Roundup May 29, 2023

Percona

MAY 29, 2023

Release highlights include bug fixes and improvements introduced in MongoDB and included in Percona Distribution for MongoDB are the following: Fixed the handling of the read preference tags to respect their order and ignore other tags when all eligible replica set members are found. Allowed usage of clustered index in queries.

Open Source

Open Source Servers Scalability Database

Faster host-group management using the OneAgent command-line interface

Dynatrace

NOVEMBER 18, 2019

Many of our customers asked for more settings to be exposed this way, and of course, we’ll do our best to satisfy these requests ( read about it below ). You can read about all installation parameters in Dynatrace Help. As you’ll read about below , we also plan to add other parameters to oneagentctl.

Tuning

Tuning Virtualization Monitoring Infrastructure

From monitoring to software intelligence for Flask applications

Dynatrace

JULY 23, 2019

To link the trace on the receiving side, it’s important to make sure that the Dynatrace tag is added to the request headers. trace_outgoing_web_request(url, 'GET') as tracer: # Get the Dynatrace tag. tag = tracer.outgoing_dynatrace_string_tag. Sending the web request, attaching the tag with the name. url = '[link].

Monitoring

Monitoring Software Software Database

Optimize mobile app performance, adoption, and conversions with Session Replay and business analytics

Dynatrace

FEBRUARY 9, 2021

To learn more about the topic, read how to Understand and replay iOS app crashes with Session Replay. To learn more about the topic, read how Best-in-class privacy broadens the applicability of visual user session replay for web and mobile. Solve issues fast while meeting and exceeding every regional data privacy regulation.

Analytics

Analytics Mobile Performance Monitoring

Site-Speed Topography

CSS Wizardry

NOVEMBER 3, 2020

my about page ), and article pages, like this one you’re reading right now; an ecommerce site would have a homepage, a product listings page (PLP), a product details page (PDP), and a search results page (SRP). Given that render blocking resources reside in the head of the document, this implies differing head tags on that page.

Speed

Speed Ecommerce Metrics Analytics

Release readiness through AI-based white box resiliency testing with JMeter and Dynatrace

Dynatrace

JANUARY 5, 2022

From such kind of dashboard, we can easily read out the tagged web requests for each use case with response time and count. From the graphs can be read that the response times have increased significantly at the end of the test. a Jenkinsfile. Terraform and Ansible to provision infrastructure and configure Dynatrace.

Testing

Testing Open Source Metrics Infrastructure

PMM V2.35: Label-based Access Control, General Availability of Helm Chart, and More!

Percona

FEBRUARY 24, 2023

PMM Access Control In addition to label-based access control, we plan to expand Role-based access control (RBAC), including access limitations to the features like Alerting and Backup with read-edit-delete permissions. We would appreciate it if you could share your feedback on access control.

Availability

Availability Metrics Monitoring Open Source

9 Tips To Avoid Cross-Browser Compatibility Issues from the start

Testsigma

JANUARY 4, 2021

Different browsers read, interpret, and handle the code differently. It is quite expected that developers may omit certain ‘closing tag’ or ‘semicolon’ in the syntax while writing code. Read more on Cross-Browser compatibility testing of responsive applications. Check DOCTYPE tag. Validate HTML and CSS.

Testing Tools

Testing Tools Mobile Internet Internet

Intro to Redis Cluster Sharding – Advantages, Limitations, Deploying & Client Connections

Scalegrid

FEBRUARY 7, 2019

This can be ensured using the concept of hash tags. On the other hand, if you’re looking only to spread your read across multiple nodes, it’s much easier to just add read replicas to the standalone. beyond a certain point. Here’s an example which writes 100 keys to the Redis Cluster.

Java

Java Database Availability AWS

HTML Validation Testing: An Introduction plus Tools & Tips

Testlodge

OCTOBER 1, 2021

Hypertext Markup Language (HTML) uses tags and attributes to control how the text in the front end of a website is displayed. It can be easy to overlook issues like open tags or misspellings during a visual check. For one, clean code is easier to read and add to for the next developer. What is HTML Validation Testing?

Testing

Testing Best Practices C++ Code

TTP-based threat hunting with Dynatrace Security Analytics and Falco Alerts solves alert noise

Dynatrace

AUGUST 9, 2023

dynatrace-oss/unguard/chart/unguard --wait --namespace unguard --create-namespace (Please read the  Unguard README  for detailed and up-to-date instructions) This demo assumes your Kubernetes cluster is already monitored by Dynatrace. For instructions, see Set up Dynatrace on Kubernetes/OpenShift.

Analytics

Analytics AWS Strategy Infrastructure

Using Liquibase as a Solution for Deploying and Tracking MySQL Schema Changes

Percona

DECEMBER 2, 2022

ID: raw AUTHOR: includeAll FILENAME: changelog.sql DATEEXECUTED: 2022-11-08 16:10:36 ORDEREXECUTED: 1 EXECTYPE: EXECUTED MD5SUM: 8:155d0d5f1f1cb1c0098df92a8e92372a DESCRIPTION: sql COMMENTS: TAG: NULL LIQUIBASE: 4.17.2 shell> liquibase --changelog-file=deployment.sql update 3) Now, add the tagging to manage rollback scenarios.

Database

Database Java Open Source Code

Benchmark (YCSB) numbers for Redis, MongoDB, Couchbase2, Yugabyte and BangDB

Manage thousands of hosts with the new OneAgent on a host REST API (Preview)

Trending Sources

Building Netflix’s Distributed Tracing Infrastructure

Safeguarding our most trusted software with open source technology

Easily change OneAgent metadata, host name, and monitoring mode

Dynatrace SaaS release notes version 1.231

Automate configuration changes by leveraging the extended Real User Monitoring APIs

Four Useful VSCode Extensions For Web Developers

Tutorial: Guide to automated SRE-driven performance engineering

Part 2: How Dynatrace and GitHub help you deliver better software faster

A practical guide to monitoring Python Applications with Dynatrace

Optimizing The Image Element LCP

Any analysis, any time: Dynatrace Log Management and Analytics powered by Grail

Getting Your `head` Straight: A New CSS Performance Diagnostics Snippet

ConsoleMe: A Central Control Plane for AWS Permissions and Access

Scalable Annotation Service?—?Marken

Dynatrace supports the newly released AWS Lambda Response Streaming

Massively automate enterprise operations using Dynatrace information discovered with the Monitored entities API v2

Digital Business Analytics: Accelerating your dashboard journey

Dynatrace OpenPipeline: Stream processing data ingestion converges observability, security, and business data at massive scale for analytics and automation in context

A three-step implementation guide to answer-driven SLO-based release validation

The Quality of Auto-Generated Code

React Children And Iteration Methods

Open-Sourcing a Monitoring GUI for Metaflow

Don’t Sink Your Website With Third Parties

Speeding Up Async Snippets

Cloud Automation workshop roadshow: Kick-off

Designing Better Links For Websites And Emails: A Guideline

Feature flags done right with the OpenFeature initiative and Dynatrace

Making Ops Life Easier: Automating SLA Monitoring for Deployed Services on Kubernetes

Gatsby Headaches: Working With Media (Part 1)

A Guide To Image Optimization On Jamstack Sites

Updates to Percona Distributions for PostgreSQL, Percona XtraDB Cluster, Percona XtraBackup: Release Roundup May 29, 2023

Faster host-group management using the OneAgent command-line interface

From monitoring to software intelligence for Flask applications

Optimize mobile app performance, adoption, and conversions with Session Replay and business analytics

Site-Speed Topography

Release readiness through AI-based white box resiliency testing with JMeter and Dynatrace

PMM V2.35: Label-based Access Control, General Availability of Helm Chart, and More!

9 Tips To Avoid Cross-Browser Compatibility Issues from the start

Intro to Redis Cluster Sharding – Advantages, Limitations, Deploying & Client Connections

HTML Validation Testing: An Introduction plus Tools & Tips

TTP-based threat hunting with Dynatrace Security Analytics and Falco Alerts solves alert noise

Using Liquibase as a Solution for Deploying and Tracking MySQL Schema Changes

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