Scalegrid

JANUARY 25, 2024

Key Takeaways Critical performance indicators such as latency, CPU usage, memory utilization, hit rate, and number of connected clients/slaves/evictions must be monitored to maintain Redis’s high throughput and low latency capabilities. Similarly, an increased throughput signifies an intensive workload on a server and a larger latency.

Metrics 130

Metrics Monitoring Latency Cache 130

Dynatrace

MAY 31, 2023

How site reliability engineering affects organizations’ bottom line SRE applies the disciplines of software engineering to infrastructure management, both on-premises and in the cloud. Microservices-based architectures and software containers enable organizations to deploy and modify applications with unprecedented speed.

Best Practices 227

Best Practices DevOps Latency Metrics 227

The Netflix TechBlog

JANUARY 25, 2023

The service should be able to serve real-time, aka UI, applications so CRUD and search operations should be achieved with low latency. Our service will be used by a lot of internal UI applications hence the latency for CRUD and search operations must be low. Search latency for the generic text queries are in milliseconds.

Scalability 283

Scalability Latency Media Architecture 283

Dynatrace

MARCH 29, 2024

As organizations continue to modernize their technology stacks, many turn to Kubernetes , an open source container orchestration system for automating software deployment, scaling, and management. You can ask for the best configuration to reduce latency or improve the user experience.” It’s not just a cost-reduction tool.

Engineering 231

Engineering DevOps Operating System Open Source 231

Dynatrace

MAY 17, 2023

To ensure high standards, it’s essential that your organization establish automated validations in an early phase of the software development process—ideally when code is written. Based on those insights, they implemented automated validation tasks, and shifted left in their software delivery pipeline. What’s next?

DevOps 191

DevOps Traffic Latency Best Practices 191

The Netflix TechBlog

MAY 4, 2023

Utilizing cloned real traffic, we can exercise the diversity of inputs from a wide range of devices and device application software versions in production. It provides a good read on the availability and latency ranges under different production conditions. Logging is selective to cases where the old and new responses do not match.

Traffic 339

Traffic Latency Tuning Systems 339

Dynatrace

APRIL 7, 2023

Customers can use AWS Lambda Response Streaming to improve performance for latency-sensitive applications and return larger payload sizes. Customers can use response streaming to achieve the following: Improve Time to First Byte (TTFB) performance for latency-sensitive applications. Return larger payload sizes.

Lambda 220

Lambda AWS Serverless Latency 220

DZone

AUGUST 18, 2023

Edge data platforms are software solutions that enable businesses to collect, process, and analyze data at the edge of the network. By processing data at the edge of the network, latency can be minimized, which means that data can be processed and analyzed faster. What Are Edge Data Platforms?

IoT 130

IoT Media Latency Storage 130

Dynatrace

APRIL 8, 2024

Managing these risks involves using a range of technology solutions, from in-house, do-it-yourself solutions to third-party, software-as-a-service (SaaS) solutions. The Dynatrace platform allows security teams to automate continuous discovery, proactively detect anomalies, and optimize across the software lifecycle.

Analytics 206

Analytics Infrastructure Efficiency Technology 206

DZone

MAY 1, 2023

Caches are very useful software components that all engineers must know. Performance is the other reason to use a cache system such as in-memory databases to provide a high-performance solution with low latency, high throughput, and concurrency.

Cache 141

Cache Strategy Latency Operating System 141

Dynatrace

SEPTEMBER 18, 2020

In response to this trend, open source communities birthed new companies like WSO2 (of course, industry giants like Google, IBM, Software AG, and Tibco are also competing for a piece of the API management cake). High latency or lack of responses. This increase is clearly correlated with the increased response latencies.

Infrastructure 192

Infrastructure Latency Metrics Analytics 192

Dynatrace

FEBRUARY 4, 2021

Site reliability engineering (SRE) is the practice of applying software engineering principles to operations and infrastructure processes to help organizations create highly reliable and scalable software systems. ” According to Google, “SRE is what you get when you treat operations as a software problem.”

Engineering 257

Engineering DevOps Government Latency 257

Dynatrace

SEPTEMBER 13, 2023

In this blog post, we’ll demonstrate how Dynatrace automation and the Dynatrace Site Reliability Guardian can help you implement your applications according to all six AWS Well-Architected pillars by integrating them into your software development lifecycle (SDLC).

AWS 251

AWS Efficiency Azure Latency 251

Dynatrace

NOVEMBER 6, 2023

In a recent webinar , Dynatrace DevOps activist Andi Grabner and senior software engineer Yarden Laifenfeld explored developer observability. Dynatrace enables teams to specify SLOs, such as latency, uptime, availability, and more. I think Dynatrace and Rookout together are going to enable this future.”

Development 266

Development DevOps Programming Cloud 266

Dynatrace

JULY 18, 2023

Dynatrace Configuration as Code enables complete automation of the Dynatrace platform’s configuration, ensuring that software is secure and reliable. As software development grows more complex, managing components using an automated onboarding process becomes increasingly important.

Best Practices 194

Best Practices Code Infrastructure Latency 194

Dynatrace

MAY 19, 2022

In their new dashboard, they added dimensions for load, latency, and open problems for each component. Another customer is from a multinational software corporation that develops enterprise software to manage business operations and customer relations. The “Four Golden Signals” include the following: Latency.

Automotive 274

Automotive Latency Architecture Azure 274

Dynatrace

OCTOBER 23, 2023

Determining the root cause of these issues can be difficult when the underlying “hardware” is a virtualization software stack rather than a bare-metal server. This presents a challenge for IT operations teams, specifically in identifying and addressing performance issues or planning how to prevent future issues.

Efficiency 219

Efficiency Virtualization Hardware Performance 219

Dynatrace

OCTOBER 10, 2022

Reduced latency. By using cloud providers with multiple server sites, organizations can reduce function latency for end users. Serverless computing frameworks typically rely on software containers to provide on-demand performance and provisioning. Optimizes resources. No infrastructure to maintain.

Serverless 169

Serverless Infrastructure Lambda Latency 169

Dynatrace

FEBRUARY 4, 2021

Site reliability engineering (SRE) is the practice of applying software engineering principles to operations and infrastructure processes to help organizations create highly reliable and scalable software systems. ” According to Google, “SRE is what you get when you treat operations as a software problem.”

Engineering 180

Engineering DevOps Government Latency 180

Dynatrace

MAY 5, 2021

As more organizations respond to the pressure to release better software faster, there is an increasing need to build quality gates into every stage of BizDevOps processes , from early development to deployment. For example, improving latency by as little as 0.1 For example, improving latency by as little as 0.1 Dynatrace news.

Benchmarking 187

Benchmarking Latency Speed Software 187

DZone

FEBRUARY 26, 2021

Today, every business wants high-performing and high-quality software. To ensure that users get high-performing software that works seamlessly under all load conditions, performance testing is necessary. Today, let's learn more about this testing type in depth. What Is Performance Testing?

Performance Testing 122

Performance Testing Testing Performance Latency 122

High Scalability

JANUARY 11, 2022

When a user requests for feed then there will be two parallel threads involved in fetching the user feeds to optimize for latency. FUN FACT : In this talk , Dikang Gu, a software engineer at Instagram core infra team has mentioned about how they use Cassandra to serve critical usecases, high scalability requirements, and some pain points.

Design 334

Design Media Storage Logistics 334

The Netflix TechBlog

AUGUST 30, 2021

By Benson Ma , Alok Ahuja Introduction At Netflix, hundreds of different device types, from streaming sticks to smart TVs, are tested every day through automation to ensure that new software releases continue to deliver the quality of the Netflix experience that our customers enjoy. In this blog post, we will focus on the latter feature set.

Latency 213

Latency Traffic Transportation Hardware 213

Dynatrace

SEPTEMBER 23, 2020

This is why the Dynatrace Software Intelligence Platform is recognized as a market leader not only for monitoring coverage, but also, very importantly, for providing the shortest time-to-value. Storage mount points in a system might be larger or smaller, local or remote, with high or low latency, and various speeds.

Storage 149

Storage Latency Operating System Network 149

Randon ASCII

JANUARY 12, 2022

One benchmark I wrote measured the L2 cache latency. I don’t remember what the L2 cache latency was but do remember that the latency varied depending on which CPU core I ran it on. The L2 latency from CPU core 0 was pretty reliably four cycles lower than the L2 latency from CPU core 1 or 2. So, anyway. mm distance!

Cache 126

Cache Latency Benchmarking Hardware 126

The Netflix TechBlog

MARCH 7, 2024

In other cases, it is more convenient to share the results via a low-latency API. We have a number of business-critical applications where some or all predictions can be precomputed, guaranteeing the lowest possible latency and operationally simple high availability at the global scale.

Systems 226

Systems Media Cache Open Source 226

Dynatrace

APRIL 25, 2023

Observability is essential to ensure the reliability, security and quality of any software system. Higher latency and cold start issues due to the initialization time of the functions. With this evolution, Functions as a Service (FaaS) are being quickly adopted by organizations to run very granular functions at very low cost.

Serverless 212

Serverless Lambda Azure AWS 212

Dynatrace

APRIL 5, 2021

But with the benefits also come concerns about observability, and how to monitor and manage ever-expanding cloud software stacks. AWS continues to improve how it handles latency issues. Organizations are realizing the cost savings and management benefits of serverless automation. The Amazon Web Services ecosystem.

Lambda 183

Lambda AWS Serverless Hardware 183

ACM Sigarch

MAY 31, 2023

using Compute Express Link or CXL), organizing memory components for optimal performance, adapting system software traditionally designed for homogeneous memory systems, and developing memory abstractions and programming constructs for HCM management. Figure 2: Latency characteristics of memory technologies (source: Maruf et al.,

Latency 52

Latency Hardware Cache Architecture 52

Dynatrace

FEBRUARY 2, 2022

Architecting service-level objectives (SLOs) , along with service-level agreements and service-level indicators, is a great way for teams to evaluate and measure software performance that stays within error budgets. service availability with <50ms latency for an application with no revenue impact. But there are SLO pitfalls.

DevOps 201

DevOps Metrics Best Practices Latency 201

Dynatrace

AUGUST 27, 2019

The Dynatrace all-in-one software intelligence platform gives your team real-time visibility into your underlying infrastructure —be it on bare metal, VMware, OpenStack, AWS, Azure, or a hybrid solution. Step 5 – xMatters triggers a runbook in Ansible to fix the disk latency. xMatters creates a dedicated Slack channel.

Systems 176

Systems Latency DevOps Azure 176

Scalegrid

DECEMBER 14, 2023

Faster detection of a bad connection is accomplished when there’s a lower value, while latency or intermittent network issues may be better served by increasing it slightly – although overly long timeouts can result in application hang-ups with little chance for an established link.

Java 130

Java Network Servers Database 130

Brendan Gregg

JULY 4, 2021

## References I've reproduced the talk references below, so you can click on links: - [Gregg 08] Brendan Gregg, “ZFS L2ARC,” [link] Jul 2008 - [Gregg 10] Brendan Gregg, “Visualizations for Performance Analysis (and More),” [link] 2010 - [Greenberg 11] Marc Greenberg, “DDR4: Double the speed, double the latency? Ford, et al., “TCP

Performance 140

Performance Latency Hardware Storage 140

Dynatrace

DECEMBER 15, 2022

Besides the traditional system hardware, storage, routers, and software, ITOps also includes virtual components of the network and cloud infrastructure. This includes response time, accuracy, speed, throughput, uptime, CPU utilization, and latency. The primary goal of ITOps is to provide a high-performing, consistent IT environment.

Artificial Intelligence 207

Artificial Intelligence DevOps Hardware Virtualization 207

Adrian Cockcroft

JANUARY 29, 2023

The mean and percentile measurements hide this structure, but the rest of this post will show how the structure can be measured and analyzed so that you can figure out a useful model of your system, understand what is driving the long tail of latencies and come up with better SLAs and measures of capacity.

Lambda 98

Lambda Latency Cache Traffic 98

Dynatrace

DECEMBER 2, 2021

Error budgets allow development teams to make informed decisions between new development vs operations and polishing existing software. Generally, SLOs are important because they: Improve software quality. It is inevitable that software can break. For example, if your SLO guarantees 99.5% What are SLIs? Watch webinar now!

Metrics 196

Metrics Best Practices DevOps Infrastructure 196

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. Ford, et al., “TCP

Performance 110

Performance Latency Cache Virtualization 110