Dynatrace

MAY 28, 2020

If you have a distributed environment with multiple servers hosting your webservers, app servers, and database, I suggest you install the OneAgent on all these servers to get full end-to-end visibility. Please note – there is no need to restart your database servers. Step #3: Tagging of services.

Engineering 191

Engineering Performance Metrics Best Practices 191

The Netflix TechBlog

APRIL 27, 2023

Ruchir Jha , Brian Harrington , Yingwu Zhao TL;DR Streaming alert evaluation scales much better than the traditional approach of polling time-series databases. It allows us to overcome high dimensionality/cardinality limitations of the time-series database. It opens doors to support more exciting use-cases.

Storage 288

Storage Cache Metrics Database 288

The Netflix TechBlog

JANUARY 25, 2023

Annotations Sometimes people describe annotations as tags but that is a limited definition. A data model in Marken can be described using schema — just like how we create schemas for database tables etc. The databases we pick should be able to scale horizontally. Besides applications we will have ML algorithm data stored.

Scalability 283

Scalability Latency Media Architecture 283

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 233

Infrastructure Transportation Storage Open Source 233

Dynatrace

NOVEMBER 29, 2021

For example, you can apply filters on different tag values by using a combination of AWS tags to identity Graviton2 versus x86 Lambda functions as shown below. According to the official AWS announcement, Graviton2-based Lambda functions offer up to 34% better price-performance improvement. Dynatrace Data explorer.

Lambda 213

Lambda AWS Serverless Metrics 213

Dynatrace

DECEMBER 2, 2021

Settings > Anomaly detection > Database services. 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 > Anomaly detection > Services. APM-329649).

Lambda 193

Lambda Azure Metrics Monitoring 193

Dynatrace

JULY 23, 2019

When comparing Django and Flask , developers like to highlight that Django provides an all-inclusive experience for developers: you get an admin panel, database interfaces, ORM, and directory structure for your applications and projects out of the box. Tracing database requests. Tracing database requests. create_database_info(.

Monitoring 136

Monitoring Software Software Database 136

The Morning Paper

JULY 11, 2019

View-centric performance optimization for database-backed web applications Yang et al., Right-clicking on an HTML tag in the browser opens up a context menu with a list of suggested refactorings for that element. The application is also instrumented to ensure every HTML tag has an unique id if it didn’t originally.

Database 47

Database Performance Speed Servers 47

Percona

DECEMBER 2, 2022

Database-as-code service is a new concept and gaining some popularity in recent years. Now this concept is applied in the database domain as well, assuming SQL as a code to manage database changes (DDL, DML) the same way that applications handle code. To specifically list database changes in order, Liquibase employs a changelog.

Database 55

Database Java Open Source Code 55

Percona

MARCH 1, 2023

In this blog post, we will see how running databases on Kubernetes with Percona Operators can reduce your cloud bill when compared to using AWS RDS. Managed Database Services like RDS remove a lot of toil from operation teams and provide self-service for developers. hour per cluster or $876 per year.

Cloud 129

Cloud Storage AWS Database 129

Dynatrace

MAY 27, 2022

It turns out a colleague has been adding new records to the database without archiving old ones. That causes the size of the database to grow and performance to suffer. Dynatrace Synthetic Monitoring and RUM simulate real-life events, such as reports and database queries. An example of service self-healing using Ansible.

Artificial Intelligence 186

Artificial Intelligence Innovation Servers Database 186

Percona

MAY 29, 2023

Percona is a leading provider of unbiased, performance-first, open source database solutions that allow organizations to easily, securely, and affordably maintain business agility, minimize risks, and stay competitive, free from vendor lock-in. upd.html 14.7: [link] com/postgresql/14/release- notes-v14.7.upd.html was released.

Open Source 75

Open Source Servers Scalability Database 75

Percona

FEBRUARY 24, 2023

Today, we are excited to announce the release of Percona Monitoring and Management (PMM) V2.35 , including a tech preview of label-based access control, the general availability of Helm Chart, and a range of enhancements to our Database as a Service (DBaaS) offerings, among other improvements and features.

Availability 92

Availability Metrics Monitoring Open Source 92

DZone

DECEMBER 31, 2020

Oracle stores all the SQL database in-page memory and indexes it by SQL ID in gv$sqltext. During development (PLSQL/Java/OA Framework/XML Publisher), tag all the desired SQL queries with a code comment (Release Name/User Story Number). Store the generated Explain Plan in a database table for audit purposes.

Performance 149

Performance Java Programming Database 149

Scalegrid

FEBRUARY 8, 2024

At its core, a distributed storage system comprises three main components: a controller for managing the system’s operations, an internal datastore where information is held, and databases geared towards ensuring scalability, partitioning capabilities, and high availability for all types of data. Is NTFS a distributed file system?

Storage 130

Storage Systems Big Data Azure 130

Scalegrid

FEBRUARY 7, 2019

This can be ensured using the concept of hash tags. Only Supports One Database. Unlike standalone databases, Redis Clusters support only one database (database 0), and the SELECT command isn’t allowed. Since most people don’t use multiple databases, this too is not a major limitation.

Java 138

Java Database Availability AWS 138

Percona

AUGUST 22, 2023

Estimates vary, but most reports put the average cost of unplanned database downtime at approximately $300,000 to $500,000 per hour, or $5,000 to $8,000 per minute. With so much at stake, database high availability and fault tolerance have become must-have items, but many companies just aren’t certain which one they must have.

Availability 77

Availability Hardware Open Source Database 77

Dynatrace

APRIL 16, 2019

Dynatrace automatically pulls AWS tags for all monitored resources. Additionally, you can also specify your own tags or put your hosts into so called host groups. The following is a CPU consumption chart of all hosts that have this specific tag. Are all services connecting to the correct backend services or databases?

AWS 125

AWS Best Practices Database Traffic 125

High Scalability

MAY 4, 2022

If you have a passion for databases (both SQL and NoSQL), significant experience building, managing, and monitoring infrastructure, databases, and backend services at scale and want to work with a rag-tag team of hardworking, but humble humans, then come check us out! Make your job search O (1), not O ( n ). Apply here.

Education 100

Education DevOps Infrastructure Scalability 100

High Scalability

JULY 18, 2022

If you have a passion for databases (both SQL and NoSQL), significant experience building, managing, and monitoring infrastructure, databases, and backend services at scale and want to work with a rag-tag team of hardworking, but humble humans, then come check us out! Learn more here. Search like you mean it. Try it today!

Education 100

Education DevOps Infrastructure Scalability 100

High Scalability

JUNE 10, 2022

If you have a passion for databases (both SQL and NoSQL), significant experience building, managing, and monitoring infrastructure, databases, and backend services at scale and want to work with a rag-tag team of hardworking, but humble humans, then come check us out! Learn more here. Search like you mean it. Try it today!

Education 100

Education DevOps Infrastructure Scalability 100

The Netflix TechBlog

SEPTEMBER 29, 2022

Inside the database, we represent each queue with a sorted set where we rank message IDs (see “Message” section) according to priority. We then codify this prefix as a Redis hash tag. The priority is set at the workflow rule level, but can be overridden if the request carries a studio tag, such as DAY_OF_BROADCAST.

Latency 212

Latency Systems Media Serverless 212

Dynatrace

APRIL 5, 2021

Azure is a large and growing cloud computing ecosystem that empowers its users to access databases, launch virtual servers, create websites or mobile applications, run a Kubernetes cluster, and train machine learning models, to name a few examples. The growth of Azure cloud computing.

Azure 137

Azure Serverless IoT Lambda 137

Dynatrace

JULY 31, 2020

The improved filter bar allows you to search for workloads by name, tags, or technology. We’re continuously improving our Diagnostic tools capabilities and workflows and are currently working on improving the Top database statements , Top Web requests , and Exception analysis views. Whats next?

Monitoring 230

Monitoring Performance Java Processing 230

SQL Performance

AUGUST 27, 2021

If the record didn’t already have a 14-byte versioning tag , one is added to the end of the record. The tag contains a timestamp (not a real time) and a pointer to the previous version of the record in the version store. If the record did already have a versioning tag, it’s updated with the new timestamp and version store pointer.

Database 56

Database Storage Availability Servers 56

All Things Distributed

JULY 7, 2013

As customers move increasing amounts of compute and database workloads over to AWS, they have expressed an increased desire for finer grain control over their underlying resources. These user-defined tags can already be used to generate detailed chargeback reports that provide a view into the costs associated with these resources.

Cloud 116

Cloud AWS Database Scalability 116

CSS Wizardry

JULY 21, 2018

Wikipedia defines ctags as: …a programming tool that generates an index (or tag) file of names found in source and header files of various programming languages. These tags allow definitions to be quickly and easily located by a text editor or other utility.

Programming 142

Programming C++ Database Code 142

CSS Wizardry

NOVEMBER 3, 2020

I can see from the screenshot above that TTFB is my most stable metrics—no one page appears to have particularly expensive database queries or API calls on the back-end. Given that render blocking resources reside in the head of the document, this implies differing head tags on that page.

Speed 292

Speed Ecommerce Metrics Analytics 292

Dynatrace

FEBRUARY 8, 2021

Observability-only solutions often require manual tagging to define relationships between different components and their data points. To connect these siloes, and to make sense out of it requires massive manual efforts including code changes and maintenance, heavy integrations, or working with multiple analytics tools.

Cloud 259

Cloud Azure Analytics Open Source 259

Percona

APRIL 10, 2023

During export, mydumper sends SELECT statements to the database. Percona Distribution for MySQL is the most complete, stable, scalable, and secure open-source MySQL solution available, delivering enterprise-grade database environments for your most critical business applications… and it’s free to use! How does it work?

Testing 102

Testing C++ Open Source Database 102

Particular Software

MAY 8, 2023

However, distributed systems are inherently complex and consist of many components: message brokers, databases, distributed caches, integration points, REST APIs, front-ends, and more. NServiceBus already adds a span when ingesting a message from the queue, at which point we could add any other relevant tags.

Systems 52

Systems C++ Azure Metrics 52

Percona

DECEMBER 2, 2022

daniel-shuy fixed the database migration test. NikhilWaghmode09 fixed the HTML tag in the community repository. This tool is used for automated review comments in PR, and it’s redundant in local setups. So, replacing it with CI action reduces the project dependencies graph and speeds up local toolchain installs. PRs: [link].

Open Source 55

Open Source Azure Database Speed 55

Dynatrace

AUGUST 9, 2023

You can use this minimal values.yaml  configuration file for the Helm chart: # values.yaml falcosidekick: enabled: true image: tag: 2.29.0-rc.1 With a conventional database, a query that scans millions of records would take many seconds to complete and require that we structure our queries up front. htaccess", "/.ssh",

Analytics 195

Analytics AWS Strategy Infrastructure 195

Dynatrace

APRIL 21, 2022

Now you can extend your observability into data acquired from an Oracle Database using SQL queries. Fixed resolution for missing tags and management zones from some entities on event and problems. (APM-361411). Extensions. See SQL data source. The display name is now required in metric metadata. Dashboards. APM-363007). APM-360914).

Azure 215

Azure Metrics AWS Monitoring 215

Percona

JULY 7, 2023

Unfortunately, using certain open source database software as part of an HA architecture can present significant challenges. This blog highlights considerations for keeping your own PostgreSQL databases highly available and healthy. The same changes made in the primary database are made in the replicas.

Availability 81

Availability Open Source Architecture Database 81

Dynatrace

MAY 6, 2021

Fixed an issue in which database conditions in tagging and management zone configurations were evaluated incorrectly. . ‘Edit’ option and links are no longer visible when the user does not have permission to view the process group details or settings. APM-292404). APM-293415). APM-295166).

Operating System 230

Operating System AWS Metrics Storage 230

Percona

JUNE 29, 2023

“Tag name” – A replica set tag name of a node is used. . “Majority” – A simple majority of data-bearing replica set members. “<int>” – A specific number of data-bearing replica set members. Specify an integer greater than 0. internal", "port" : 27017, "version" : "4.4.22-21",

Servers 78

Servers C++ Storage Best Practices 78