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. Unlike the system database tempdb, ReportServerTempDB is not recreated at startup. Tuning Options. Tuning SSRS is much like any other application.

Tuning 67

Tuning Servers Database Best Practices 67

The Morning Paper

NOVEMBER 10, 2019

Snap: a microkernel approach to host networking Marty et al., This paper describes the networking stack, Snap , that has been running in production at Google for the last three years+. Pony Express, as we saw earlier, is a ground-up implementation of networking primitives. SOSP’19. Enter Google! It reminds me of ZeroMQ.

Network 92

Network Transportation Latency Entertainment 92

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 130

Tuning Cache Storage Database 130

Scalegrid

JANUARY 11, 2024

Read also – Enterprise Cloud Security Strategy For 2024 Cloud Security Monitoring Tools and Techniques When it comes to monitoring cloud security, we have a wide range of tools and techniques available. On-premise management tools can also be integrated with the cloud for enhanced protection.

Best Practices 130

Best Practices Cloud Monitoring Strategy 130

Dynatrace

DECEMBER 18, 2023

For busy site reliability engineers, ensuring system reliability, scalability, and overall health is an imperative that’s getting harder to achieve in ever-expanding, cloud-native, container-based environments. But often, we use additional services and solutions within our environment for backups, storage, networking, and more.

Metrics 180

Metrics Engineering Energy Tuning 180

Dynatrace

MAY 17, 2023

For that, we focused on OpenTelemetry as the underlying technology and showed how you can use the available SDKs and libraries to instrument applications across different languages and platforms. We’d like to get deeper insight into the host, the underlying operating system, and any third-party services used by our application.

Metrics 173

Metrics Monitoring Database Network 173

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. A video of the talk is on youtube : The slides are on slideshare : I love this talk as I get to share more about what the Performance and Operating Systems team at Netflix does, rather than just my work.

Tuning 61

Tuning AWS Best Practices Network 61

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. A video of the talk is on youtube : The slides are on slideshare : I love this talk as I get to share more about what the Performance and Operating Systems team at Netflix does, rather than just my work.

Tuning 52

Tuning AWS Best Practices Network 52

Dynatrace

NOVEMBER 15, 2021

A log is a detailed, timestamped record of an event generated by an operating system, computing environment, application, server, or network device. Logs can include data about user inputs, system processes, and hardware states. Optimized system performance. What is log monitoring? Log monitoring vs log analytics.

Analytics 211

Analytics Monitoring Artificial Intelligence DevOps 211

Percona

DECEMBER 11, 2023

For example, you can choose the public cloud storage type – gp3, io2, etc, or set file system. This is done without downtime, but replication might introduce additional load on the primary node and the network. Regional disks Regional disks are available at Azure and Google Cloud but not yet at AWS.

Storage 108

Storage Strategy Cloud Azure 108

The Morning Paper

JUNE 27, 2019

Machine learning systems are stuck in a rut Barham & Isard, HotOS’19. In this paper we argue that systems for numerical computing are stuck in a local basin of performance and programmability. That said, after around 17 minutes Tensor Comprehensions does find a solution that outperforms a hand-tuned CUDA solution.

Systems 87

Systems Tuning Programming Innovation 87

Dynatrace

JULY 6, 2022

Virtualization has revolutionized system administration by making it possible for software to manage systems, storage, and networks. This can reduce labor costs and enhance reliability by enabling systems to self-heal. Design, implement, and tune effective SLOs. Apply AIOps for analysis and automation.

Best Practices 190

Best Practices Open Source Tuning Infrastructure 190

Scalegrid

JANUARY 25, 2024

These essential data points heavily influence both stability and efficiency within the system. It’s important to note that recommended throughput levels may vary depending on factors such as operating system type, network bandwidth availability, and hardware quality. it signifies memory fragmentation.

Metrics 130

Metrics Monitoring Latency Cache 130

Dynatrace

SEPTEMBER 29, 2021

Think of containers as the packaging for microservices that separate the content from its environment – the underlying operating system and infrastructure. For a deeper look into how to gain end-to-end observability into Kubernetes environments, tune into the on-demand webinar Harness the Power of Kubernetes Observability. Networking.

Open Source 304

Open Source Traffic DevOps Cloud 304

Dynatrace

MAY 1, 2020

Other distributions like Debian and Fedora are available as well, in addition to other software like VMware, NGINX, Docker, and, of course, Java. Our mission is to provide automatic answers, including root cause analysis, for performance degradation across all these systems and environments, regardless of the underlying hardware architecture.

Java 133

Java Hardware Tuning Metrics 133

Dynatrace

FEBRUARY 10, 2022

WAFs protect the network perimeter and monitor, filter, or block HTTP traffic. Compared to intrusion detection systems (IDS/IPS), WAFs are focused on the application traffic. For most enterprises, using a RASP solution would mean running multiple agents on their production systems, potentially creating risk due to incompatibilities.

Traffic 235

Traffic Benchmarking Innovation Java 235

Dynatrace

OCTOBER 28, 2021

The crisis could be technical, natural, or malicious events, for example an earthquake affecting data center availability, or a cyberattack infecting applications and websites. Because it can touch many systems, chaos engineering can have broad implications, affecting groups and stakeholders across the organization. Blast radius.

Engineering 228

Engineering Entertainment Cloud Infrastructure 228

Dynatrace

APRIL 26, 2022

DEM provides an outside-in approach to user monitoring that measures user experience (UX) in real time to ensure applications and services are available, functional, and well-performing across all channels of the digital experience, including web, mobile, and IoT. One of the key advantages of DEM is its versatility. Endpoint monitoring (EM).

Monitoring 206

Monitoring Social Media IoT Metrics 206

Dynatrace

OCTOBER 23, 2020

The shortest possible time to value offered by Dynatrace is one of the most important reasons that our customers select Dynatrace over other monitoring solutions available on the market. The Ansible OneAgent collection is available from two primary sources: Directly from Dynatrace. Dynatrace news.

Tuning 130

Tuning Monitoring Availability Architecture 130

Dynatrace

SEPTEMBER 28, 2021

As we look at today’s applications, microservices, and DevOps teams, we see leaders are tasked with supporting complex distributed applications using new technologies spread across systems in multiple locations. For most systems, an optimum MTTR could be less than one hour while others have an MTTR of less than one day.

DevOps 203

DevOps Metrics Traffic Efficiency 203

The Netflix TechBlog

NOVEMBER 9, 2021

We were very pleased to see that AV1 streaming improved members’ viewing experience, particularly under challenging network conditions. To achieve this goal, the Encoding Technologies team made the following design decisions about AV1 encoding recipes: We always encode at the highest available source resolution and frame rate.

Media 246

Media Open Source Efficiency Software Engineering 246

Percona

DECEMBER 13, 2023

Error logging is a critical aspect of database administration, providing insights into issues, warnings, and errors that may affect the system’s stability and performance. MySQL 8 introduces Error Log Filtering as a mechanism to fine-tune the error log, allowing administrators to focus on the most critical issues.

Database 98

Database Open Source Tuning Traffic 98

Percona

OCTOBER 12, 2023

An example of a flame graph can be found below: Each box is a function in the stack, and wider boxes mean more time the system was busy on CPU on these functions. Kubernetes limitations In Linux, by default, performance system events can’t be collected by unprivileged users. ✔ Launching profiler. ✔ Profiling.

Code 114

Code Tuning C++ Benchmarking 114

Dynatrace

SEPTEMBER 23, 2020

Operating Systems are not always set up in the same way. Storage mount points in a system might be larger or smaller, local or remote, with high or low latency, and various speeds. Storage and network transfer of files is a measurable cost. Until now, all OneAgent runtime files were stored in a fixed, hard-coded location.

Storage 148

Storage Latency Operating System Network 148

Scalegrid

MARCH 22, 2024

This process thoroughly assesses factors like cost-effectiveness, security measures, control levels, scalability options, customization possibilities, performance standards, and availability expectations. Register now for free and experience the seamless operation of your databases across multi-cloud and hybrid-cloud systems.

Strategy 130

Strategy Cloud Government Innovation 130

Dynatrace

MARCH 25, 2022

Like most IT professionals, Harikrishnan and the Parker team’s cybersecurity engineer Tom Hood have multiple requirements to manage, from implementing digital transformation and ensuring operational efficiency to securing IT systems. Unplanned system outages are costly, in both time and resources. Where is a user coming from?

Benchmarking 173

Benchmarking Efficiency DevOps Tuning 173

The Netflix TechBlog

MAY 1, 2019

We want your experience to be brilliant even if you aren’t listening with a state-of-the-art home theater system. This approach selects the audio bitrate based on network conditions at the start of playback. Adaptive streaming is a technology designed to deliver media to the user in the most optimal way for their network connection.

Engineering 274

Engineering Network Media Entertainment 274

The Netflix TechBlog

AUGUST 30, 2021

For example, when running tests, the state of the device will change from “available for testing” to “in test.” System Setup Architecture The following diagram summarizes the architecture description: Figure 1: Event-sourcing architecture of the Device Management Platform.

Latency 213

Latency Traffic Transportation Hardware 213

Dynatrace

AUGUST 10, 2019

Having the ability to monitor the performance and availability of your organization’s internal applications—in addition to your organization’s customer-facing applications—from within your corporate network is an important benefit of synthetic monitoring. Dynatrace news. Add to or edit the locations list as required.

Monitoring 104

Monitoring Hardware Tuning Mobile 104

Percona

JULY 27, 2023

MySQL previously released software quarterly as part of a continuous delivery system where new features were made available. The sync_relay_log_info, binlog_format, and group_replication_recovery_complete_at system variables are deprecated and will be removed. releases will become available, please have a little patience.

Servers 87

Servers Open Source Tuning Cache 87

Scalegrid

JULY 29, 2019

MySQL is a free open source relational database management system that is leveraged across a majority of WordPress sites, and allows you to query your data such as posts, pages, images, user profiles, and more. Managing a database is hard, as it needs continuous updating, tuning, and monitoring to ensure the performance of your website.

Database 166

Database Cloud Website Azure 166

Percona

APRIL 17, 2023

In this blog post, we will discuss the best practices on the MongoDB ecosystem applied at the Operating System (OS) and MongoDB levels. The main objective of this post is to share my experience over the past years tuning MongoDB and centralize the diverse sources that I crossed in this journey in a unique place. 25.84 - Total 21.04

Best Practices 52

Best Practices Design Tuning Database 52

Dynatrace

DECEMBER 22, 2019

AWS offers a broad set of global, cloud-based services including computing, storage, networking, Internet of Things (IoT), and many others. After being available in an Early Adopter Release, we’re happy to announce that AWS supporting services are now Generally Available (GA). Amazon Elastic File System (EFS). Amazon EMR.

AWS 136

AWS Metrics IoT Storage 136

Dynatrace

DECEMBER 22, 2019

AWS offers a broad set of global, cloud-based services including computing, storage, networking, Internet of Things (IoT), and many others. After being available in an Early Adopter Release, we’re happy to announce that AWS supporting services are now Generally Available (GA). Amazon Elastic File System (EFS). Amazon EMR.

AWS 133

AWS Metrics IoT Storage 133

IO River

NOVEMBER 2, 2023

Enter the concept of Content Delivery Networks (CDN) with Multiple Origins Load Balancing. These rules determine to which origin data center each request will be directed, based on customer-defined conditions, within the Content Delivery Network (CDN) infrastructure.‍For A Load Balancer operates based on a set of guidelines.

Traffic 52

Traffic Cache Servers Latency 52

Dynatrace

NOVEMBER 20, 2019

Having released this functionality in an Early Adopter Release with OneAgent version 1.173 and Dynatrace version 1.174 back in August 2019, we’re now happy to announce the General Availability of OneAgent full-stack monitoring for Linux on the IBM Z platform, sometimes informally referred to as Z/Linux.

Availability 31

Availability Hardware Java Tuning 31

IO River

NOVEMBER 2, 2023

Enter the concept of Content Delivery Networks (CDN) with Multiple Origins Load Balancing. Just like how a traffic cop ensures cars flow smoothly at an intersection, a Load Balancer makes sure data moves efficiently across the network. Maintenance Without MayhemWhat happens when one of your servers/data centers needs a tune-up?

Traffic 40

Traffic Cache Network Servers 40