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. In fact, more than half of organizations use Kubernetes in production. ” And for the latest news from Perform, check out our guide.

Engineering 264

Engineering DevOps Operating System Cloud 264

Dynatrace

MAY 20, 2020

Running metric queries on a subset of entities for live monitoring and system overviews. Example 2: Query the average Apdex for mobile apps aggregated by app and operating system for the last two hours. Also stay tuned for other version 2 APIs that will be available later this year, including /v2/entities and /v2/problems.

Metrics 246

Metrics Operating System Tuning Availability 246

Dynatrace

DECEMBER 5, 2023

This growth was spurred by mobile ecosystems with Android and iOS operating systems, where ARM has a unique advantage in energy efficiency while offering high performance. See the OneAgent support matrix for your operating system and deploy OneAgent in your ARM environment today.

Efficiency 290

Efficiency Architecture Energy Monitoring 290

Dynatrace

JANUARY 26, 2021

Traditional computing models rely on virtual or physical machines, where each instance includes a complete operating system, CPU cycles, and memory. There is no need to plan for extra resources, update operating systems, or install frameworks. The provider is essentially your system administrator.

Serverless 246

Serverless Efficiency Lambda Azure 246

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. Another consequence of the recent discontinuation of support for 32-bit operating systems is the new default location of OneAgent for Windows.

Storage 227

Storage Latency Operating System Network 227

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 264

Analytics Monitoring DevOps Artificial Intelligence 264

Dynatrace

SEPTEMBER 22, 2020

You might also want to see if there’s a disproportionate number of crash occurrences on a specific device model or operating system version. This measure can show you if an issue that dogged an earlier release has been eliminated. Easily assess crash impact. What’s next.

Mobile 246

Mobile Tuning Monitoring Operating System 246

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’s low because certain machines and operating systems do not support higher values.

Tuning 79

Tuning Database Performance Benchmarking 79

Dynatrace

NOVEMBER 20, 2019

Typically, these shops run the z/OS operating system, but more recently, it’s not uncommon to see the Z hardware running special versions of Linux distributions. Our goal is to provide automatic answers including root-cause analysis of performance degradation across all these systems and environments.

Availability 43

Availability Hardware Java Tuning 43

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.

Open Source 334

Open Source DevOps Traffic Cloud 334

Percona

AUGUST 29, 2018

For optimum performance, a PostgreSQL database depends on the operating system parameters being defined correctly. In this post, we will discuss some important kernel parameters that can affect database server performance and how these should be tuned. PostgreSQL uses System V (SysV) that requires SHMMAX setting.

Tuning 79

Tuning Database Servers Processing 79

Dynatrace

APRIL 16, 2019

So, those of you limited to Windows-only systems can now also enjoy all the goodness of having HTTP monitors deliver API testing right to your door! A synthetic-enabled environment ActiveGate version 1.165+ that complies with requirements (also see HTTP monitor support for ActiveGate-supported operating systems ).

Availability 145

Availability Monitoring Operating System Mobile 145

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 139

Tuning Cache Storage Database 139

Dynatrace

NOVEMBER 4, 2019

The concept of Observability isn’t new to monitoring; in a nutshell, it is the state or ability for a system to send information that can be collected and interpreted to understand its overall health or performance. Stand-alone observability won’t cut it. Code level visibility for fast problem resolution.

Monitoring 223

Monitoring Cloud Metrics Code 223

Percona

MARCH 23, 2023

Operating system Linux is the most common operating system for high-performance MySQL servers. If you see concurrency issues, you can tune this variable. innodb_numa_interleave (Static) – For ‘NUMA enabled systems’ with large amounts of memory (i.e.,> I hope this helps!

Performance 144

Performance Hardware Tuning Storage 144

Dynatrace

AUGUST 8, 2019

Typically, these shops run the z/OS operating system, but more recently, it’s not uncommon to see the Z hardware running special versions of Linux distributions. Our goal is to provide automatic answers including root-cause analysis of performance degradation across all these systems and environments.

Availability 34

Availability Hardware Java Tuning 34

The Netflix TechBlog

SEPTEMBER 24, 2021

Lastly, the packager kicks in, adding a system layer to the asset, making it ready to be consumed by the clients. There are existing distributed file systems for the cloud as well as off-the-shelf FUSE modules for S3. The requirements and challenges for supporting write operations are different from those for read operations.

Cloud 242

Cloud Media Storage Cache 242

Dynatrace

AUGUST 1, 2019

Auto-discovery of process and operating system logs. To store log files centrally for use with Dynatrace Managed, a common Network File System (NFS) mount point (path) must be provided. Stay tuned for details. For details, see How to enable Log Monitoring. A maximum of 500 MB and 7 days of log data can be viewed.

Monitoring 39

Monitoring Metrics Tuning Processing 39

Dynatrace

JULY 8, 2020

Kubernetes has taken over the container management world and beyond , to become what some say the operating system or the new Linux of the cloud. That’s another example where monitoring is of tremendous help as it provides the current resource consumption picture and help to continuously fine tune those settings. .

Infrastructure 278

Infrastructure Monitoring Cloud Metrics 278

Dynatrace

MAY 17, 2023

Think about items such as general system metrics (for example, CPU utilization, free memory, number of services), the connectivity status, details of our web server, or even more granular in-application tasks like database queries. DNS query time indicates the average response times of DNS requests across the system.

Metrics 243

Metrics Database Monitoring Network 243

Dynatrace

APRIL 26, 2022

EM gives visibility into the user device and performance from the endpoint to provide information on CPU, memory, operating systems, storage, security, networks, and whether software is up to date. Endpoint monitoring (EM). Endpoints can be physical (i.e., PC, smartphone, server) or virtual (virtual machines, cloud gateways).

Monitoring 246

Monitoring Social Media IoT Metrics 246

Percona

JUNE 2, 2023

While not the first open source content management system (CMS), WordPress caught on like nothing before and helped spread open source to millions. Then you might need to delve into MySQL tuning and replicas. With a little tuning, though, MySQL could hold its own. No proprietary operating system or database required.

Open Source 114

Open Source Traffic Tuning Database 114

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 53

Tuning AWS Best Practices Network 53

Percona

MAY 1, 2023

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. What is PostgreSQL performance tuning? Why is PostgreSQL performance tuning important?

Tuning 52

Tuning Database Efficiency Performance 52

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

SQL Shack

JUNE 25, 2021

Introduction SQL Server allocates some memory from the operating system, and this is because it is designed to do all read and modification operations in memory instead of on disk. In this article, we will focus on one major SQL Server performance issue that we may experience during heavy data insertion in a table.

Servers 64

Servers Tuning Performance Operating System 64

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. <code>127.0.0.1:6379>

Metrics 130

Metrics Monitoring Latency Cache 130

Scalegrid

JUNE 21, 2024

As a major version approaches its end-of-life date, users must understand the implications of ceased support and how these specific dates impact their operational systems. Staying informed about upcoming EOL dates and planning migrations accordingly is crucial to avoid disruptions and maintain system integrity.

Database 130

Database Efficiency Strategy Tuning 130

John McCalpin

APRIL 25, 2023

For most high-end processors these values have remained in the range of 75% to 85% of the peak DRAM bandwidth of the system over the past 15-20 years — an amazing accomplishment given the increase in core count (with its associated cache coherence issues), number of DRAM channels, and ever-increasing pipelining of the DRAMs themselves.

Benchmarking 97

Benchmarking Cache Latency Tuning 97

All Things Distributed

APRIL 9, 2015

The Amazon ML console and API provide data and model visualization tools, as well as wizards to guide you through the process of creating machine learning models, measuring their quality and fine-tuning the predictions to match your application requirements. The Amazon Elastic File System. Details on the AWS Blog. for a while already.

Lambda 102

Lambda Cloud IoT AWS 102

All Things Distributed

OCTOBER 2, 2017

About 20 percent would return a set of rows, but still operate on only a single table. The success of our early results with the Dynamo database encouraged us to write Amazon's Dynamo whitepaper and share it at the 2007 ACM Symposium on Operating Systems Principles (SOSP conference), so that others in the industry could benefit.

Internet 110

Internet Internet AWS Performance 110

The Morning Paper

MAY 21, 2019

” This paper describes a “far memory” system that has been in production deployment at Google since 2016. The key to an efficient system is the identification of cold pages: the cold age threshold determines how many seconds we can go without a page being accessed before it is declared cold. ML-based auto-tuning.

Software 78

Software Software Google Hardware 78

Dynatrace

NOVEMBER 4, 2019

The concept of Observability isn’t new to monitoring; in a nutshell, it is the state or ability for a system to send information that can be collected and interpreted to understand its overall health or performance. Stand-alone observability won’t cut it. Code level visibility for fast problem resolution.

Monitoring 100

Monitoring Cloud Metrics Code 100

SQL Performance

JULY 11, 2019

And recommended system configuration: Two or more cores 8GB or more of memory Operating Systems: Windows (8.1 / Server 2012 R2 or better) macOS (10.13 SentryOne Plan Explorer / Query Tuning forum. First, ensure you meet our requirements: Azure Data Studio 1.9.0 or newer ( July announcement post ).NET NET Core Runtime 2.1

Azure 90

Azure Servers Tuning Operating System 90

O'Reilly Software

APRIL 4, 2018

Are there inherent time relationships in the messages that need to be preserved as they travel across the system? The data shape will dictate capacity planning, tuning of the backbone, and scalability analysis for individual components. What message process warranty level do we require? At least once? At most once? Exactly once?

Architecture 80

Architecture Scalability Google Operating System 80

HammerDB

APRIL 19, 2023

Therefore, before we attempt to measure our database performance, we should know the system or cloud instance to be tested in detail. This allows us to know our operating environment and its capability. Operating System: Ubuntu 22.04 Operating System: Ubuntu 22.04 Database: MySQL 8.0.31 4.22 %usr 38.40

Performance 55

Performance Benchmarking Cache Storage 55

HammerDB

FEBRUARY 25, 2021

On high-performance multi-core systems all the supported databases can return performance in the many millions of transactions per minute. For this reason we need to implement our database sessions in the form of operating system threads. To prevent the roundtrip between the client and database becoming the bottleneck.

Programming 68

Programming Benchmarking Virtualization C++ 68