Dynatrace

AUGUST 5, 2022

Consumers store messages in a queue — usually in a buffer or on a storage medium — until they can process and delete them. Developers can easily modify applications by adding or swapping out microservices, and testing requirements are reduced because microservices are isolated and often pre-tested.

Monitoring 199

Monitoring Serverless Programming Speed 199

HammerDB

APRIL 19, 2023

Regardless of whether the computing platform to be evaluated is on-prem, containerized, virtualized, or in the cloud, it is crucial to consider several essential factors. Therefore, before we attempt to measure our database performance, we should know the system or cloud instance to be tested in detail. Operating System: Ubuntu 22.04

Performance 54

Performance Benchmarking Cache Storage 54

Dynatrace

APRIL 26, 2022

It is proactive monitoring that simulates traffic with established test variables, including location, browser, network, and device type. 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.

Monitoring 203

Monitoring Social Media IoT Metrics 203

SQL Performance

NOVEMBER 18, 2019

Migrating an on-premises SQL Server instance to an Azure Virtual Machine (VM) is a common method to migrate to Azure. IT professionals are familiar with scoping the size of VMs with regards to vCPU, memory, and storage capacity. Microsoft has helped simplify things by creating multiple types of virtual machines. Generation.

Azure 76

Azure Benchmarking Storage Virtualization 76

Scalegrid

NOVEMBER 12, 2019

The popular choices are DNS mapping, virtual IP mapping, PgPool and HAProxy. These third-party tools look deceptively simple, but it requires considerable effort, knowledge, and testing on the part of the administrator to get this right. In order to work around this, administrators have to deploy a proxy layer on the server-side.

Database 184

Database Open Source Storage Servers 184

HammerDB

MAY 5, 2019

Fortunately the HammerDB TPC-C/OLTP workload intentionally has a great deal of contention between threads and is therefore ideal for testing spin-locks. in the directory storage/innobase/ut the following section has UT_RELAX_CPU defined to call the PAUSE instruction on x86. In the recent MySQL 8.0.16 In the recent MySQL 8.0.16

Testing 48

Testing Tuning Latency Storage 48

Percona

MARCH 17, 2023

PMM2 uses VictoriaMetrics (VM) as its metrics storage engine. We have tested PMM version 2.33.0 Please note that the focus of these tests was around standard metrics gathering and display, we’ll use a future blog post to benchmark some of the more intensive query analytics (QAN) performance numbers.

Monitoring 98

Monitoring Scalability Cache Database 98

Scalegrid

JANUARY 8, 2024

Furthermore, the implementation of virtualization in both public and private clouds has significantly lowered the expenses associated with constructing, testing, and deploying ML-based models. AI and Cloud Computing: A Visionary Partnership The visionary partnership between AI and cloud computing is truly transformative.

Artificial Intelligence 147

Artificial Intelligence Cloud Scalability Analytics 147

Testsigma

JULY 31, 2021

It’s a known fact that automation testing is extremely crucial in maintaining software quality. To secure their quality and to help you deliver delightful experiences to your users and ones that’ll keep your users engaged with your products — testing is essential. Picture credit: Meme generator. Allow us to explain.

Mobile 52

Mobile Software Software Testing 52

Dynatrace

NOVEMBER 5, 2019

Microsoft offers a wide variety of tools to monitor applications deployed within Microsoft Azure, and the Azure Monitor suite includes several integration points into the enterprise applications, including: VM agent – Collects logs and metrics from the guest OS of virtual machines. Available as an agent installer).

Azure 137

Azure Artificial Intelligence Metrics Innovation 137

Dynatrace

JULY 29, 2021

Using existing storage resources optimally is key to being able to capture the right data over time. Compression of data that’s older than three days utilizes one virtual CPU. Increased storage space availability. Storage quotas defined for your Dynatrace Managed deployment and its environments.

Storage 198

Storage Virtualization Infrastructure Availability 198

The Morning Paper

MAY 27, 2019

Last week we saw the benefits of rethinking memory and pointer models at the hardware level when it came to object storage and compression ( Zippads ). The work includes changes to the CHERI ISA, the C compiler, the C language runtime, the virtual memory APIs, and the CheriBSD kernel. ASPLOS’19. The last word.

C++ 61

C++ Hardware Virtualization Benchmarking 61

HammerDB

DECEMBER 5, 2020

This meant we could dispense with the TP-monitor, reduce the number of clients, reduce the storage and the schema size but still run similar transactions to the TPC-C specification so that it was running a scalable and repeatable workload in a CPU and memory intensive manner. XML Connect Pooling (test distributed clusters).

C++ 40

C++ Benchmarking Virtualization Open Source 40

Brendan Gregg

NOVEMBER 29, 2017

Hardware virtualization for cloud computing has come a long way, improving performance using technologies such as VT-x, SR-IOV, VT-d, NVMe, and APICv. It's an exciting development in cloud computing: hardware virtualization is now fast. Virtualized in Hardware**: Hardware support for virtualization, and near bare-metal speeds.

Virtualization 111

Virtualization AWS Hardware Storage 111

Percona

DECEMBER 20, 2018

We’ll note how some of the Linux parameter settings used OS tuning may vary according to different system types: physical, virtual or cloud. Not being entirely sure of what I was seeing during a customer visit, I set out to create some simple tests to measure the impact of triggers on database performance. Interested?

Database 40

Database Tuning Performance AWS 40

Abhishek Tiwari

DECEMBER 27, 2017

Containerized data workloads running on Kubernetes offer several advantages over traditional virtual machine/bare metal based data workloads including but not limited to. faster access to external storage and data locality (I/O, bandwidth). The workloads for both test environments ran on apples-to-apples configurations.

Big Data 63

Big Data Storage Benchmarking Hardware 63

Dynatrace

JUNE 1, 2023

It aims to provide a reliable platform for users to participate in live or pre-recorded workout sessions, virtual training, or fitness tutorials without interruptions. Fitness app : The fitness app should support a concurrent user count of 10,000 during virtual fitness events or live-streaming sessions.

Latency 177

Latency Website Traffic Virtualization 177

Dynatrace

JUNE 1, 2023

It aims to provide a reliable platform for users to participate in live or pre-recorded workout sessions, virtual training, or fitness tutorials without interruptions. Fitness app : The fitness app should support a concurrent user count of 10,000 during virtual fitness events or live-streaming sessions.

Traffic 173

Traffic Latency Website Virtualization 173

Brendan Gregg

NOVEMBER 28, 2017

Hardware virtualization for cloud computing has come a long way, improving performance using technologies such as VT-x, SR-IOV, VT-d, NVMe, and APICv. It's an exciting development in cloud computing: hardware virtualization is now fast. Virtualized in Hardware**: Hardware support for virtualization, and near bare-metal speeds.

Virtualization 40

Virtualization AWS Hardware Storage 40

Dynatrace

AUGUST 11, 2022

Cloud providers then manage physical hardware, virtual machines, and web server software management. This enables teams to quickly develop and test key functions without the headaches typically associated with in-house infrastructure management. Infrastructure as a service (IaaS) handles compute, storage, and network resources.

Development 251

Development Serverless Best Practices Lambda 251

Adrian Cockcroft

JUNE 21, 2022

Our team also produced The Guide to High Availability by storage expert Jeannie Johnstone Kobert, Sun Cluster Environment by Enrique Vargas, Solaris PC Netlink by Don Devitt (we had a great team outing near Boston on his sailboat), and several other books. Nothing went wrong, I got to see some events, and got very cold at times.

Tuning 52

Tuning Benchmarking Engineering C++ 52

Abhishek Tiwari

JULY 12, 2018

These nodes and edges require a good amount of compute and storage which is typically distributed across a large number servers either running in the cloud or your own data center. In some cases, this can be enhanced by combining data virtualization techniques with microservices architecture.

Latency 63

Latency Analytics Scalability Engineering 63

SQL Server According to Bob

MARCH 27, 2017

Excluding is helpful but you have to mark the memory pages before you know about a problem and the madvise setting can lead to splitting of the virtual address range(s) and address range exhaustion (proc/$pid/maps.) Testing revealed use of pread64 to read /proc/$pid/mem directly can be more performant. Code name “paldumper”.

Servers 40

Servers Virtualization Storage Design 40

Scalegrid

JULY 8, 2019

Standalone deployments are a single node without any replication, and should really only be used for development or testing environments. Azure Virtual Networks. Azure makes this easy to setup through the use of a Virtual Network (VNET) which can be configured for your MySQL servers. MySQL Dev/Test Environments: Standard Disks.

Azure 219

Azure Cloud Virtualization Database 219

SQL Server According to Bob

DECEMBER 18, 2018

Device level flushing may have an impact on your I/O caching, read ahead or other behaviors of the storage system. Testing shows that by using the Fua bit with the data, write request can reduce the I/O traffic by ~50% for a SQL Server, write-intensive workload. Starting with the Linux 4.18 Starting with the Linux 4.18 4 Socket, TPCC.

Servers 90

Servers Media Cache Storage 90

Dynatrace

MAY 8, 2023

DevOps aims to move applications more quickly into production by releasing new builds frequently — often several times per day — and incorporating constant feedback and testing, both during development and after software is deployed. But when and how does DevOps monitoring fit into the process?

DevOps 220

DevOps Efficiency Monitoring Infrastructure 220

HammerDB

DECEMBER 14, 2022

The TPC publishes an official Docker image on Docker Hub to enable the rapid deployment and testing of databases with HammerDB. This image includes example scripts to build schemas and test your databases with a single command. Our Linux test system is running a MariaDB 10.10 Our Linux test system is running a MariaDB 10.10

C++ 62

C++ Virtualization Database Benchmarking 62

Dynatrace

SEPTEMBER 15, 2020

It differentiates Dynatrace as an AWS Partner Network (APN) member with a fully tested product on AWS Outposts. “We The AWS Service Ready Program was established to support the seamless integration and deployment of AWS services. We are delighted to welcome Dynatrace to the AWS Outposts Ready Program. What is AWS Outposts?

AWS 200

AWS Design Cloud Storage 200

CSS - Tricks

DECEMBER 23, 2020

Clicking the “Generate report” button will run a series of tests on the web page and display the results right there in the Lighthouse tab. This makes it easy to test any web page, whether public or requiring authentication. When the Lighthouse CI is run, it will start a server that’s able to run the tests accordingly.

Performance 78

Performance Storage Servers Virtualization 78

Dynatrace

NOVEMBER 3, 2022

Instead, enterprises manage individual containers on virtual machines (VMs). Enterprises can deploy containers faster, as there’s no need to test infrastructure or build clusters. IaaS provides direct access to compute resources such as servers, storage, and networks. Managed orchestration. Faster deployment.

Serverless 218

Serverless Azure Hardware Transportation 218

Percona

SEPTEMBER 6, 2023

MySQL’s functional indexes are implemented as hidden virtual generated columns The virtual generated column itself requires no storage. The index itself takes up storage space as any other index. id` AS `id` from `test`.`product` product` where (month(`test`.`product`.`date_available`)

Speed 81

Speed Virtualization Storage Open Source 81

Percona

SEPTEMBER 1, 2023

Character encoding refers to the method used to represent characters as binary data for storage and transmission. How Character Sets Affect Data Storage and Retrieval You can specify the character set for each column when you create a table, indicating the set of characters allowed in that column. LTS (bionic) Kernel | 4.15.0-20-generic

Performance 52

Performance Storage Social Media Database 52

Scalegrid

DECEMBER 16, 2019

They offer SSD-based cloud hosting with straightforward pricing as well starting at just $5/month , which makes it ideal (and affordable) for developers to build, test and deploy their new applications seamlessly in the cloud. What’s most impressive is that you’re not compromising performance for cost. DigitalOcean Droplets.

Azure 187

Azure AWS Latency Database 187

Percona

MAY 15, 2023

In both cases, when using virtually-synchronous replication, the process will require certification from each node and local (by node) write; as such, the number of writes is NOT distributed across multiple nodes but duplicated. Because the solutions still rely on writing in one single node that works as Primary.

Traffic 123

Traffic Scalability Database Servers 123

Percona

MARCH 21, 2023

Tenants Multi-tenancy is a software architecture pattern where a single instance of a software application serves multiple tenants, allowing them to share resources like storage, processing power, and memory while maintaining separate, secure access to their respective data.

Serverless 123

Serverless Software Architecture Virtualization Database 123

Percona

JULY 15, 2023

Let’s test the following equivalent query: mysql> SELECT AVG(price) FROM products WHERE create_time BETWEEN '2019-10-01' AND '2019-11-01'; + + | AVG(price) | + + | 202.982582 | + + mysql> EXPLAIN SELECT AVG(price) FROM products WHERE create_time BETWEEN '2019-10-01' AND '2019-11-01'G 1. getting the same benefits.

Virtualization 77

Virtualization Speed Database Efficiency 77

Testsigma

NOVEMBER 16, 2021

We shall also see how decisions are made in an enterprise and why cross-browser testing is the most important thing in 2021 to sustain a healthy business. Throughout this post, we shall see the bits of these components and relate them to the testing scenario. What does enterprise mean from a tester’s POV? Needs of an enterprise.

Testing 52

Testing Website Small Business Internet 52