Dynatrace

FEBRUARY 10, 2022

WAFs protect the network perimeter and monitor, filter, or block HTTP traffic. A perfect OWASP benchmark score for injection attacks – 100% accuracy and zero false positives – impressively proves the precision of our approach. Compared to intrusion detection systems (IDS/IPS), WAFs are focused on the application traffic.

Traffic 237

Traffic Benchmarking Innovation Java 237

Dynatrace

MARCH 25, 2022

That’s why organizations like Parker Hannifin need to be able to proactively monitor incidents before they escalate into outages. Once monitoring began, Dynatrace provided early-warning signals of a potential outage on customer-facing digital assets. Here’s how they did it. But they didn’t trust the results at first.

Benchmarking 176

Benchmarking Efficiency DevOps Tuning 176

Adrian Cockcroft

JUNE 21, 2022

Another big jump, but now it was my job to run benchmarks in the lab, and write white papers that explained the new products to the world, as they were launched. I was mostly coding in C, tuning FORTRAN, and when I needed to do a lot of data analysis of benchmark results used the S-PLUS statistics language, that is the predecessor to R.

Tuning 52

Tuning Benchmarking Engineering C++ 52

Scalegrid

MARCH 22, 2024

They’re your roadmap to linking cloud moves with real business outcomes, helping you monitor progress. You manage cost optimization in a multi-cloud world by monitoring costs, using the right tools, and constantly adjusting. Setting up and tracking Key Performance Indicators (KPIs) is crucial.

Strategy 130

Strategy Cloud Government Innovation 130

Percona

MARCH 27, 2023

Disclaimer : This blog post is meant to show a less-known problem but is not meant to be a serious benchmark. This can also be seen using Percona Monitoring and Management (PMM) and checking the “MySQL overview” dashboard ->“MySQL table open cache status” graphic.

Cache 102

Cache Hardware Servers Benchmarking 102

Percona

OCTOBER 12, 2023

Manual flame graphs collection Although the tool is excellent and automatically provides flame graphs, we don’t have much control over tuning the selected profiler. A simple sysbench benchmark on MySQL shows an overhead between six and 10 percent on CPU-bound systems when running perf with the default sampling frequency of 4000 Hz.

Code 110

Code Tuning C++ Benchmarking 110

The Netflix TechBlog

OCTOBER 19, 2020

Additionally, it became easy to provide deep links to different monitoring and deployment systems in Edgar due to consistent tagging. Our engineering teams tuned their services for performance after factoring in increased resource utilization due to tracing.

Infrastructure 233

Infrastructure Transportation Storage Open Source 233

Percona

NOVEMBER 3, 2023

Have you tuned your environment? Do you have monitoring tools in place? This means they can ensure that every possible scenario is tested, from data integrity checks to performance benchmarks. What’s your plan to mitigate or minimize downtime? Quality assurance: How do you plan to test?

Database 83

Database Open Source Benchmarking Strategy 83

Percona

DECEMBER 20, 2018

Linux OS Tuning for MySQL Database Performance. In this post we will review the most important Linux settings to adjust for performance tuning and optimization of a MySQL database server. We’ll note how some of the Linux parameter settings used OS tuning may vary according to different system types: physical, virtual or cloud.

Database 40

Database Tuning Performance AWS 40

Percona

JANUARY 19, 2023

There are a couple of blog posts from Yves that describe and benchmark MySQL compression: Compression Options in MySQL (Part 1) Compression Options in MySQL (Part 2) Archive or purge old or non-used data: Some companies have to retain data for multiple years either for compliance or for business requirements.

Open Source 88

Open Source Storage Database Big Data 88

Apica

MAY 10, 2019

The spread of where consumers want to consume content, at home, at the office, at the gym, on a plane, at any time where there is connectivity, puts significant pressure on the network and performance monitoring teams for streaming brands. Load and stress-testing benchmark goals for the backend technological components.

Testing 40

Testing Performance Social Media Wireless 40

KeyCDN

AUGUST 15, 2019

Before you begin tuning your website or application, you must first figure out which metrics matter most to your users and establish some achievable benchmarks. Unlike spike tests, scalability tests involve gradually increasing workload while monitoring the effects on performance. What is Performance Testing?

Testing Tools 55

Testing Tools Best Practices Performance Testing Testing 55

Rigor

JANUARY 13, 2020

In her book, Lara Hogan helps you approach projects with page speed in mind, showing you how to test and benchmark which design choices are most critical. Web Performance Tuning. Complete Web Monitoring. Designing for Performance. High Performance Responsive Design. Professional Website Performance. Website Optimization.

Performance 75

Performance Social Media Website Website Performance 75

Dynatrace

OCTOBER 2, 2023

Security should be an integral part of each stage of the software delivery lifecycle, from development to monitoring in real time. Monitor the application before, during, and after migration Migrating and changing code can be a tricky business. Use SLAs, SLOs, and SLIs as performance benchmarks for newly migrated microservices.

Architecture 237

Architecture Artificial Intelligence Cloud Open Source 237

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? To be fair, that is also true with PostgreSQL; it hasn’t been tuned either, and it, too, can also perform much better.

Tuning 136

Tuning Cache Servers Benchmarking 136

Dynatrace

FEBRUARY 25, 2021

This has led to the recent release of our new Lambda monitoring extension supporting Node.js, Java, and Python. This extension was built from scratch to take into account all we’ve learned and the special requirements for monitoring ephemeral, auto-scaling, micro VMs like AWS Lambda. A look under the hood of AWS Lambda.

Lambda 224

Lambda AWS Monitoring Serverless 224

Smashing Magazine

JUNE 3, 2022

And now we are even changing the change ! […] Benchmarking is that part of the design process where you ask how an existing system is performing against agreed performance requirements set at the scoping stage of the design process. Stay tuned! We will look deeply at how we can test typefaces and how to get the best out of it.

Performance 111

Performance Design Best Practices Testing 111

Dynatrace

MAY 30, 2020

To deliver outstanding customer experience for your applications and websites, you need reliable benchmarks that measure what good customer experience looks like. Dynatrace is the only solution that provides these user experience metrics consistently for real user monitoring as well as for synthetic monitors. Dynatrace news.

Metrics 133

Metrics Performance Benchmarking Monitoring 133

Dynatrace

APRIL 8, 2021

In consideration of this reality, The Dynatrace Lambda monitoring extension supports all well-known IaC technologies to deploy Dynatrace along with your function. Today, Lambda can be monitored by Dynatrace in hybrid environments, thereby satisfying the enterprise requirements. This is where monitoring requirements come into play.

Lambda 226

Lambda AWS Serverless Monitoring 226

Dynatrace

APRIL 8, 2021

In consideration of this reality, The Dynatrace Lambda monitoring extension supports all well-known IaC technologies to deploy Dynatrace along with your function. Today, Lambda can be monitored by Dynatrace in hybrid environments, thereby satisfying the enterprise requirements. This is where monitoring requirements come into play.

Lambda 188

Lambda AWS Serverless Monitoring 188

Brendan Gregg

FEBRUARY 9, 2018

In this post I'll look at the Linux kernel page table isolation (KPTI) patches that workaround Meltdown: what overheads to expect, and ways to tune them. I then analyzed performance during the benchmark ([active benchmarking]), and used other benchmarks to confirm findings. Much of my testing was on Linux 4.14.11

Performance 75

Performance Benchmarking Cache Tuning 75

Brendan Gregg

FEBRUARY 8, 2018

In this post I'll look at the Linux kernel page table isolation (KPTI) patches that workaround Meltdown: what overheads to expect, and ways to tune them. I then analyzed performance during the benchmark ([active benchmarking]), and used other benchmarks to confirm findings. Much of my testing was on Linux 4.14.11

Performance 40

Performance Benchmarking Cache Tuning 40

IO River

NOVEMBER 15, 2023

Two of them are particularly gnarly: fine-tuning rules to perfection and managing a WAF over a multi-CDN architecture. Moreover, each Edge WAF operates in isolation, unable to monitor traffic flowing through other CDNs. Let's dive deep into these challenges.‍1.

Traffic 52

Traffic Network Logistics Architecture 52

Percona

AUGUST 5, 2023

Careful planning and continuous monitoring are crucial to facing these challenges and achieving optimal performance. Monitor Query Performance : Continuously monitor query performance after partitioning. This helps identify potential issues and fine-tune the partitioning strategy. Documentation : Always be documenting!

Strategy 40

Strategy Storage Database Best Practices 40

IO River

NOVEMBER 2, 2023

Two of them are particularly gnarly: fine-tuning rules to perfection and managing a WAF over a multi-CDN architecture. It's like trying to sing in harmony when everyone is reading from a different hymn sheet.‍Moreover, each Edge WAF operates in isolation, unable to monitor traffic flowing through other CDNs.

Traffic 40

Traffic Network Logistics Architecture 40

Randon ASCII

APRIL 17, 2018

When you own all of the code then this may involve some back of the envelope estimates, competitive benchmarking, or intuition tuned by experience. VsChromium is a Visual Studio extension that keeps all of the source code in a monitored directory loaded into RAM. Recreating the problem.

Monitoring 43

Monitoring C++ Code Processing 43

Percona

AUGUST 30, 2018

Let’s examine the TPC-C Benchmark from this point of view, or more specifically its implementation in Sysbench. The illustrations below are taken from Percona Monitoring and Management (PMM) while running this benchmark. Analyzing read/write workload by counts. More resources that you might enjoy.

Benchmarking 47

Benchmarking Database Operating System Architecture 47

Speed Curve

DECEMBER 25, 2013

Source: Guy Podjarny However, we do now have a full set of techniques to effectively deliver highly performative sites that not only visually scale across devices but also deliver code and assets tuned to the width of a device. There are great tools available to monitor the actual in browser speed and benchmark your site against others.

Performance 60

Performance Mobile Website Benchmarking 60

HammerDB

OCTOBER 12, 2018

For anyone benchmarking MySQL with HammerDB it is important to understand the differences from sysbench workloads as HammerDB is targeted at a testing a different usage model from sysbench. monitoring. monitoring. InnoDB is the storage engine that will deliver the best OLTP throughput and should be chosen for this test. .

Best Practices 40

Best Practices Scalability Performance C++ 40

John McCalpin

JANUARY 22, 2018

Hardware performance counter results for a simple benchmark code calling Intel’s optimized DGEMM implementation for this processor (from the Intel MKL library) show that about 20% of the dynamic instruction count consists of instructions that are not packed SIMD operations (i.e.,

Latency 40

Latency Hardware Code Testing 40

SQL Server According to Bob

JANUARY 11, 2020

​​ However, the ​​ algorithm ​​ has been ​​ tuned ​​ and the resulting ​​ affect ​​ is ​​ minimal.

Servers 40

Servers Cache Database Media 40

High Scalability

NOVEMBER 25, 2019

When it goes to production you would monitor it using the various internal tools like New Relic/Grafana, Kibana and if there is a regression you would fix it. We do a production deploy every Wednesday and monitor new relic, exception reports daily for any anomalies. New Relic is used to monitor the Application performance.

Architecture 52

Architecture Cache Azure Storage 52