Dynatrace

JANUARY 9, 2022

Sometimes the Python virtual machine crashes. Operating systems. Future Dynatrace OneAgent operating systems support changes. The following operating systems will no longer be supported starting 01 March 2022. The following operating systems will no longer be supported starting 01 April 2022. Vendor announcement.

Operating System 216

Operating System Google Java Virtualization 216

HammerDB

DECEMBER 14, 2022

In this post, we will do a walk through example of installing and configuring unixODBC and the SQL Server on Linux drivers as well as the HammerDB connection options to enable HammerDB on Linux to be able to connect to SQL Server. bin/odbcinst -d -q [ODBC Driver 17 for SQL Server] [ODBC Driver 18 for SQL Server].

Servers 62

Servers Virtualization Code Testing 62

Dynatrace

DECEMBER 8, 2022

DevOps platform engineers are responsible for cloud platform availability and performance, as well as the efficiency of virtual bandwidth, routers, switches, virtual private networks, firewalls, and network management. Version control system and source code management with end-to-end DevOps platform and cloud-hosted Git services.

DevOps 187

DevOps Engineering Testing Open Source 187

Dynatrace

NOVEMBER 2, 2020

IT infrastructure is the heart of your digital business and connects every area – physical and virtual servers, storage, databases, networks, cloud services. This shift requires infrastructure monitoring to ensure all your components work together across applications, operating systems, storage, servers, virtualization, and more.

Infrastructure 196

Infrastructure Monitoring Virtualization Serverless 196

Dynatrace

DECEMBER 16, 2021

Since December 10, days after a critical vulnerability known as Log4Shell was discovered in servers supporting the game Minecraft, millions of exploit attempts have been made of the Log4j 2 Java library, according to one team tracking the impact, with potential threat to millions more applications and devices across the globe. Dynatrace news.

Internet 259

Internet Internet Games Java 259

Dynatrace

NOVEMBER 23, 2020

Nevertheless, there are related components and processes, for example, virtualization infrastructure and storage systems (see image below), that can lead to problems in your Kubernetes infrastructure. Configuring storage in Kubernetes is more complex than using a file system on your host. Kelsey Hightower via Twitter, 2020).

Virtualization 160

Virtualization Infrastructure Monitoring Cloud 160

SQL Performance

AUGUST 2, 2019

I have been making the same recommendations about tempdb since I started working with SQL Server over 15 years ago, when I was working with customers running version 2000. From the customer side, this has been the limit of what can be done*, until SQL Server 2019. I have SQL Server 2019 CTP 3.2 Now that 2019 CTP 3.2

Servers 95

Servers C++ Testing Systems 95

Dynatrace

MARCH 24, 2023

Containers enable developers to package microservices or applications with the libraries, configuration files, and dependencies needed to run on any infrastructure, regardless of the target system environment. This means organizations are increasingly using Kubernetes not just for running applications, but also as an operating system.

Infrastructure 182

Infrastructure Open Source Operating System Cloud 182

Percona

OCTOBER 3, 2023

Transparent Huge Pages (THP) is a memory management feature in Linux operating systems that aims to enhance system performance. While THP can be beneficial for many applications, enabling it on a database server could have unintended consequences. As such, it is generally recommended to disable THP for most database workloads.

Database 90

Database Servers Open Source C++ 90

Dynatrace

APRIL 15, 2022

Organizations hit this cloud operations wall when replacing static virtual machines with dynamic container orchestration and expanding to multicloud environments. The agency executed one of the largest email migrations from on-premises Exchange servers to Microsoft Office 365 — moving almost 480,000 mailboxes to the cloud.

Cloud 174

Cloud Infrastructure Innovation Monitoring 174

Dynatrace

JANUARY 19, 2020

SAP estimates that 80% of all worldwide business transactions touch SAP systems in some form. As of today, the SAP ABAP application server remains the central component of the SAP ERP solution. The Dynatrace ActiveGate extension queries SAP servers for key performance counters. Why SAP ABAP platform monitoring in Dynatrace?

Monitoring 153

Monitoring Best Practices Infrastructure Servers 153

DZone

JANUARY 3, 2024

Through the use of virtualization technology, multiple operating systems can now run on a single physical machine, revolutionizing the way we use computer hardware.

Virtualization 313

Virtualization Education Media Hardware 313

Scalegrid

JUNE 6, 2019

Over the years, migrating data to the cloud has become a top priority for organizations looking to modernize their infrastructure for improved security, performance, and agility, closely followed by the trending shift from commercial database management systems to open source databases.

AWS 191

AWS Cloud Open Source Virtualization 191

Scalegrid

APRIL 16, 2020

A vast majority of the features are the same, outside of these advanced features available through the BYOC model: Virtual Private Clouds / Virtual Networks. Amazon Virtual Private Clouds (VPC) and Azure Virtual Networks (VNET) are private, isolated sections of the cloud infrastructure where you can launch resources.

Cloud 242

Cloud Azure AWS Database 242

Dynatrace

JULY 2, 2020

With Dynatrace being able to handle thousands of connected agents, services, containers, servers, and individual user tracking, synthetic monitoring measurements and ingesting external data monitoring becomes a breeze . We had a system configuration management tool in place to manage the numerous hosts.

Virtualization 178

Virtualization Monitoring Servers Architecture 178

Scalegrid

JANUARY 8, 2024

Artificial intelligence can automate tasks ranging from: data analysis resource provisioning system maintenance decision-making natural language processing This not only improves accuracy and reliability but also frees up valuable time for IT teams to focus on strategic tasks, such as resource management on platforms like Google Cloud.

Artificial Intelligence 147

Artificial Intelligence Cloud Scalability Analytics 147

HammerDB

APRIL 27, 2021

In this example we are using SQL Server so the message shows that everything is in order and we can proceed with running tests. In the example below we have modified the SQL Server, number of warehouses to build and the virtual users to build them. When the build is complete Virtual User 1 will show TPCC SCHEMA COMPLETE.

Virtualization 73

Virtualization Benchmarking Database Operating System 73

Scalegrid

FEBRUARY 8, 2024

A distributed storage system is foundational in today’s data-driven landscape, ensuring data spread over multiple servers is reliable, accessible, and manageable. This guide delves into how these systems work, the challenges they solve, and their essential role in businesses and technology.

Storage 130

Storage Systems Big Data Azure 130

Brendan Gregg

FEBRUARY 28, 2023

This talk originated from my updates to [Systems Performance 2nd Edition], and this was the first time I've given this talk in person! CXL in a way allows a custom memory controller to be added to a system, to increase memory capacity, bandwidth, and overall performance. Ford, et al., “TCP

Performance 110

Performance Latency Cache Virtualization 110

Percona

OCTOBER 2, 2023

Percona Toolkit is a collection of advanced open source command-line tools, developed and used by the Percona technical staff, that are engineered to perform a variety of MySQL, MariaDB, MongoDB, and PostgreSQL server and system tasks that are too difficult or complex to perform manually. virtual = 2.2G virtual = 2.2G

Cache 101

Cache Database Virtualization Servers 101

Dynatrace

APRIL 26, 2022

Collected telemetry data may include the type of device being used (cellphone, tablet, smart watch), geographical location, server response time, performance, and security. PC, smartphone, server) or virtual (virtual machines, cloud gateways). Endpoints can be physical (i.e.,

Monitoring 200

Monitoring Social Media IoT Metrics 200

Dynatrace

MAY 31, 2019

SAP estimates that 80% of all worldwide business transactions touch SAP systems in some form. As of today, the SAP ABAP application server remains the central component of the SAP ERP solution. The Dynatrace ActiveGate extension queries SAP servers for key performance counters. Why SAP ABAP platform monitoring in Dynatrace?

Monitoring 160

Monitoring Best Practices Infrastructure Programming 160

Testlodge

APRIL 14, 2021

A software tester’s work life includes making sure that systems that have been designed to achieve specific results behave exactly as they should. These systems are a combination of different hardware and software which have been configured to perform the desired task. What is Configuration Testing? Conclusion.

Testing 89

Testing Hardware Virtualization Operating System 89

Percona

MARCH 17, 2023

Planning for resources of a PMM Server host instance can be tricky because the numbers can change depending on the DB instances being monitored by PMM. Virtual Memory utilization was averaging 48 GB of RAM. The CPU usage averaged 24% utilization, as you can see in the above picture.

Monitoring 101

Monitoring Scalability Cache Database 101

Scalegrid

OCTOBER 2, 2019

This management solution for Redis™ allows startups up to enterprise-level organizations automate their Redis™ operations on Microsoft Azure dedicated cloud servers, alongside their other open source database deployments, including MongoDB , MySQL and PostgreSQL. PALO ALTO, Calif.,

Azure 100

Azure Availability Open Source Virtualization 100

Alex Podelko

AUGUST 18, 2019

First, I’d like to elaborate on “It may be less need for simple load testing due to increased scale and sophistication of systems” I meant that the traditional way – testing the system before deploying in production using production-type workload – is not the only way anymore.

Performance Testing 243

Performance Testing Testing Performance Testing Tools 243

HammerDB

FEBRUARY 26, 2024

This is particularly important when running automated workloads back-back to generate a performance profile for a progressively increasing number of virtual users. Many of the HammerDB TPROC-C workloads have included features to prevent the database doing maintenance tasks for the previous run whilst another run is taking place.

C++ 62

C++ Cache Database Virtualization 62

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. But, for a long time, you needed to be comfortable with mysqldump or other backup / restore methods to move servers or providers. No proprietary operating system or database required.

Open Source 98

Open Source Traffic Tuning Database 98

DZone

JULY 3, 2019

High availability is essential for any organizations interested in protecting their business against the risk of a system outage, loss of transactional data, incomplete data, or message processing errors. In other words, a cluster is a virtual server composed of multiple nodes. What Is Clustering?

Availability 100

Availability Virtualization Scalability Engineering 100

SQL Server According to Bob

APRIL 24, 2018

I also started my career developing on UNIX systems with C++ and databases like Ingres. As I moved to other jobs, the PC was becoming very popular as was the Windows Operating System. When I joined Microsoft in 1993, I would embark on a 25 year journey working only on Windows laptops and Windows Server computers.

Servers 40

Servers Internet Internet Open Source 40

DZone

DECEMBER 20, 2023

Virtualization has become a crucial element for companies and individuals looking to optimize their computing resources in today’s rapidly changing technological landscape. Mini PCs have become effective virtualization tools in this setting, providing a portable yet effective solution for a variety of applications.

Virtualization 161

Virtualization Efficiency Hardware Games 161

HammerDB

MARCH 25, 2023

Note that by default the build script will query the number of CPUs on the system that HammerDB is running and configure 5X this number for the number of warehouses to build. If HammerDB is running on a separate system from the database under test then you should modify this value accordingly. scripts/tcl/maria/tprocc/maria_tprocc.sh

C++ 83

C++ Virtualization Benchmarking Database 83

Brendan Gregg

JULY 4, 2021

I summarized these topics and more as a plenary conference talk, including my own predictions (as a senior performance engineer) for the future of computing performance, with a focus on back-end servers. I also wrote about these topics in detail for my recent [Systems Performance 2nd Edition] book. Ford, et al., “TCP

Performance 140

Performance Latency Hardware Storage 140

HammerDB

OCTOBER 23, 2023

Stored Procedures and Client SQL comparison To test the stored procedures and client implementations, we ran both workloads against a system equipped with Intel Xeon 8280L. The data shows a scripted automated workload running a number of back to back tests each time with an increasing number of virtual users. On MySQL, we saw a 1.5X

Benchmarking 62

Benchmarking Database Network C++ 62

HammerDB

NOVEMBER 30, 2022

HammerDB will rely on the system installed Python interpreter and at a specific version as described in the following table. Vuser 1:1 Active Virtual Users configured Vuser 1:TEST RESULT : System achieved 39945 NOPM from 92893 SQL Server TPM Vuser 1:Gathering timing data from Active Virtual Users. From version v4.6

Virtualization 44

Virtualization C++ Lambda Monitoring 44

n0derunner

FEBRUARY 28, 2023

VM CPU Topology The topology (layout) that AHV presents virtual Sockets/CPU to the guest operating system will usually be different than the physical topology. This is expected because we typically present a subset of all cores to the guest VMs. appeared first on n0derunner.

Virtualization 52

Virtualization Operating System Systems Servers 52

SQL Server According to Bob

MARCH 27, 2017

SQL Server is running on Windows and encounters an exception. The dump includes the faulting thread’s memory, indirect memory referenced by the thread, SQL server ring buffers and a bit more memory. SQL Server is running on Linux and encounters an exception within a SQL Server module. Often 10+GB.

Servers 40

Servers Virtualization Storage Design 40