Dynatrace

OCTOBER 23, 2024

Automatic data capture and display: More data, including span attributes, is available for out-of-the-box analysis, with no additional configuration necessary. The team decides to dig into the “prod” namespace to perform exploratory analysis of their critical production workloads. This is just the beginning.

Tuning 268

Tuning Website Availability Performance 268

Dynatrace

MAY 23, 2024

Performance is usually a primary concern when using stream processing frameworks. See more about the performance of stream processing frameworks in our published paper. ShuffleBench i s a benchmarking tool for evaluating the performance of modern stream processing frameworks.

Engineering 190

Engineering Tuning Latency Open Source 190

Percona

OCTOBER 10, 2023

Availability solutions – Advanced backups, including physical backups and point-in-time recovery that are not available to MongoDB Community Edition. Reading the below would not make me feel at ease while performing an upgrade: Binary downgrades are no longer supported for MongoDB Community Edition.

Availability 103

Availability Servers Database Open Source 103

Percona

MARCH 23, 2023

This blog is in reference to our previous ones for ‘Innodb Performance Optimizations Basics’ 2007 and 2013. Although there have been many blogs about adjusting MySQL variables for better performance since then, I think this topic deserves a blog update since the last update was a decade ago, and MySQL 5.7

Performance 128

Performance Hardware Tuning Storage 128

Alex Podelko

FEBRUARY 28, 2021

As I started to work for MongoDB, I started to get questions about MongoDB performance. We do have a lot of great resources that can help with MongoDB performance. First of all, it is MongoDB and Atlas documentation: Performance , Monitoring , and Query Optimization. Tips and Tricks for Query Performance: Let Us.explain() Them.

Performance 200

Performance IoT Education Best Practices 200

Dynatrace

JULY 10, 2023

These environments are marked by continuous delivery of microservice updates into production, the abstractions inherent in Kubernetes environments, and challenges associated with applications distributed across multicloud environments—often with performance and security risks. Download now! and/or its affiliates in the U.S.

Monitoring 230

Monitoring Retail Performance Government 230

Percona

AUGUST 31, 2018

Out of the box, the default PostgreSQL configuration is not tuned for any particular workload. It is primarily the responsibility of the database administrator or developer to tune PostgreSQL according to their system’s workload. It is important to pay attention to performance when writing database queries. shared_buffer.

Tuning 57

Tuning Database Performance Benchmarking 57

DZone

SEPTEMBER 6, 2019

Application performance Review (also known as Application Performance Walkthrough or Application Performance Assessment) is the process of review of an existing application (in production) to evaluate its performance and scalability attributes. I would like to see a review of this performance!

Processing 140

Processing Performance Scalability Best Practices 140

Scalegrid

JUNE 4, 2020

In this post, we are going to compare the performance and pricing of DigitalOcean PostgreSQL vs. ScaleGrid PostgreSQL to help you determine the best PostgreSQL hosting service on DigitalOcean. PostgreSQL DigitalOcean Performance Test. Now, let’s take a look at the throughput and latency performance of our comparison. Throughput.

Database 230

Database Latency Benchmarking Performance 230

Scalegrid

JANUARY 8, 2019

In Part I , we introduced a High Availability (HA) framework for MySQL hosting and discussed various components and their functionality. Semisynchronous replication, which is natively available in MySQL, helps the HA framework to ensure data consistency and redundancy for committed transactions.

Availability 113

Availability Tuning Speed Network 113

SQL Performance

SEPTEMBER 17, 2019

This article will cover many areas that database administrators need to be aware of in order to properly license, recover, and tune a Reporting Services installation. Tuning Options. Tuning SSRS is much like any other application. General Tuning. Installation and support of SSRS can be confusing.

Tuning 67

Tuning Servers Database Best Practices 67

The Netflix TechBlog

MAY 4, 2023

Migrating Critical Traffic At Scale with No Downtime — Part 1 Shyam Gala , Javier Fernandez-Ivern , Anup Rokkam Pratap , Devang Shah Hundreds of millions of customers tune into Netflix every day, expecting an uninterrupted and immersive streaming experience. This approach has a handful of benefits.

Traffic 344

Traffic Latency Tuning Systems 344

Dynatrace

AUGUST 5, 2020

Dynatrace Synthetic Monitoring allows you to proactively monitor the availability of your public as well as your internal web applications and API endpoints from locations around the globe or important internal locations such as branch offices. Synthetic monitors are also the perfect tool to monitor performance baselines.

Metrics 225

Metrics Monitoring Performance Benchmarking 225

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. Stay tuned!

Availability 97

Availability Metrics Monitoring Open Source 97

The Netflix TechBlog

MARCH 5, 2024

Operational simplicity Service owners often reach out to us with questions about excessive pause times and for help with tuning. No explicit tuning has been required to achieve these results. Reference processing is also only performed in major collections with ZGC. There is no best garbage collector.

Latency 234

Latency Java Tuning Efficiency 234

Dynatrace

SEPTEMBER 14, 2023

These regulations place demands on providers to meet key requirements to ensure the operational resilience and availability of critical financial services. By defining impact tolerances as service-level objectives (SLOs) , teams can then track their performance relative to the threshold. For financial services firms in the U.K.,

Tuning 236

Tuning DevOps Testing Innovation 236

Dynatrace

APRIL 17, 2024

Mainframe is a strong choice for hybrid cloud, but it brings observability challenges IBM Z is a mainframe computing platform chosen by many organizations with a hybrid cloud strategy because of its security, resiliency, performance, scalability, and sustainability. You can now install OneAgent on Linux with s390 architecture.

Operating System 216

Operating System Energy Architecture Infrastructure 216

Scalegrid

JUNE 22, 2020

MySQL DigitalOcean Performance Benchmark. We are going to use a common, popular plan size using the below configurations for this performance benchmark: Comparison Overview. The greatest performance improvement can be seen in the higher thread count rows of 175 and 200 threads where ScaleGrid achieves over 45% higher throughput.

Database 217

Database Benchmarking Latency Performance 217

Percona

JANUARY 3, 2019

Please join Percona’s Senior Software Engineer, Ibrar Ahmed as he presents his High-Performance PostgreSQL, Tuning and Optimization Guide on Friday, January, 4th, at 8:00 AM PDT (UTC-7) / 11:00 AM EDT (UTC-4). Out of the box, the default PostgreSQL configuration is not tuned for any workload. Register Now.

Tuning 41

Tuning Performance Open Source Software Engineering 41

The Netflix TechBlog

SEPTEMBER 18, 2024

Central to this infrastructure is our use of multiple online distributed databases such as Apache Cassandra , a NoSQL database known for its high availability and scalability. Firstly, developers struggled to reason about consistency, durability and performance in this complex global deployment across multiple stores.

Latency 248

Latency Storage Cache Efficiency 248

The Netflix TechBlog

OCTOBER 8, 2024

However, storing and querying such data presents a unique set of challenges: High Throughput : Managing up to 10 million writes per second while maintaining high availability. DistinctAggregation) , this endpoint performs the given aggregation within a given time interval. Why not use row-based Time-To-Live (TTL)?

Latency 236

Latency Storage Traffic Tuning 236

Dynatrace

JANUARY 14, 2022

That is because Kubernetes provides several benefits from a performance perspective. However, setting the right parameters for Kubernetes clusters to ensure application availability, performance, and resilience while avoiding overspending isn’t a walk in the park. Conclusions. Additional resources.

Latency 215

Latency Tuning Efficiency AWS 215

Percona

APRIL 7, 2023

If we were to select the most important MySQL setting, if we were given a freshly installed MySQL or Percona Server for MySQL and could only tune a single MySQL variable, which one would it be? MySQL comes pre-configured to be conservative instead of making the most of the resources available in the server. Why is that?

Tuning 137

Tuning Cache Servers Benchmarking 137

The Netflix TechBlog

NOVEMBER 12, 2024

This counting service, built on top of the TimeSeries Abstraction, enables distributed counting at scale while maintaining similar low latency performance. Both categories share common requirements, such as high throughput and high availability. Today, we’re excited to present the Distributed Counter Abstraction.

Latency 224

Latency Cache Infrastructure Strategy 224

Dynatrace

JUNE 4, 2024

While receiving no feedback on the quality or security of new features leaves developers uncertain about feature performance, delayed feedback also increases a developer’s cognitive load. For example, the team must establish specific thresholds for desired service performance behavior.

Metrics 242

Metrics Engineering Code Tuning 242

DZone

JANUARY 14, 2020

Find out more about client-side performance! Client-Side Performance Testing Importance and Introduction. If you're worried about the performance of your web application, you need to test and analyze not only with what happens on the server but also with what happens in the browser.

Performance Testing 130

Performance Testing Performance Testing Open Source 130

Percona

AUGUST 29, 2018

For optimum performance, a PostgreSQL database depends on the operating system parameters being defined correctly. Poorly configured OS kernel parameters can cause degradation in database server performance. This results in improved performance. You may get good performance by setting lower values. SHMMAX / SHMALL.

Tuning 57

Tuning Database Servers Processing 57

Scalegrid

JULY 13, 2020

Compare PostgreSQL vs. Oracle functionality across available tools, capabilities and services. Compare ease of use across compatibility, extensions, tuning, operating systems, languages and support providers. Not available. Not available. Not available. New Oracle versions are generally available every 2-4 years.

Open Source 244

Open Source Tuning C++ Database 244

The Netflix TechBlog

JUNE 7, 2021

At much less than 1% of CPU and memory on the instance, this highly performant sidecar provides flow data at scale for network insight. Network Availability: The expected continued growth of our ecosystem makes it difficult to understand our network bottlenecks and potential limits we may be reaching.

Network 326

Network Transportation AWS Cloud 326

Scalegrid

OCTOBER 24, 2019

As organizations continue to migrate to the cloud, it’s important to get in front of performance issues, such as high latency, low throughput, and replication lag with higher distances between your users and cloud infrastructure. MySQL on AWS Performance Test. AWS High Performance XLarge (see system details below). Amazon RDS.

AWS 183

AWS Latency Performance Performance Testing 183

All Things Distributed

OCTOBER 8, 2014

We designed DynamoDB to operate with at least 99.999% availability. Now that we have added support for document object model while delivering consistent fast performance, I think DynamoDB is the logical first choice for any application. These databases trade off complex querying capabilities and consistency for scale and availability.

Availability 128

Availability Performance Scalability AWS 128

Percona

APRIL 24, 2023

Indexes are generally considered to be the panacea when it comes to SQL performance tuning, and PostgreSQL supports different types of indexes catering to different use cases. I keep seeing many articles and talks on “tuning” discussing how creating new indexes speeds up SQL but rarely ones discussing removing them.

Tuning 129

Tuning Cache Storage Database 129

Dynatrace

JANUARY 4, 2024

A unified platform approach also makes OpenTelemetry data available to more teams across the organization for more diversified analysis. The endpoints] might have different SLAs (service level agreements) or completely different performance characteristics.”

Metrics 176

Metrics Open Source Tuning Infrastructure 176

Brendan Gregg

OCTOBER 28, 2024

Our first version is available to customers in the Intel Tiber AI Cloud as a preview for the Intel Data Center GPU Max Series (previously called Ponte Vecchio). It has become the standard for CPU profiling and analysis, helping developers quickly find performance improvements and eliminate regressions. Why is AI profiling hard?

Programming 130

Programming Hardware Tuning C++ 130

Brendan Gregg

DECEMBER 30, 2017

My last talk for 2017 was at AWS re:Invent, on "How Netflix Tunes EC2 Instances for Performance," an updated version of my [2014] talk. Our team looks after the BaseAMI, kernel tuning, OS performance tools and profilers, and self-service tools like Vector. Casey Rosenthal (traffic and chaos) Models of Availability.

Tuning 52

Tuning AWS Best Practices Network 52

Brendan Gregg

DECEMBER 31, 2017

My last talk for 2017 was at AWS re:Invent, on "How Netflix Tunes EC2 Instances for Performance," an updated version of my [2014] talk. Our team looks after the BaseAMI, kernel tuning, OS performance tools and profilers, and self-service tools like Vector. Casey Rosenthal (traffic and chaos) Models of Availability.

Tuning 53

Tuning AWS Best Practices Network 53

Dynatrace

FEBRUARY 22, 2021

With almost 100 public locations worldwide, Dynatrace Synthetic Monitoring enables 24/7 measurement of the availability and performance of your applications as experienced by your customers and coworkers worldwide. You can start monitoring the availability and performance of your applications now. Try it out for yourself.

Monitoring 202

Monitoring Tuning Network Operating System 202