HammerDB

APRIL 27, 2021

As the workflow in the CLI and GUI are the same we will show equivalent commands side by side to help you quickly get up to speed on using the CLI in both interactive and scripted scenarios. One of the first things you will want to do is make sure that we can access the 3rd party driver libraries for the database that we want to use.

Virtualization 73

Virtualization Benchmarking Database Operating System 73

Percona

DECEMBER 20, 2018

Let’s look at some of the most popular Percona Database Performance Blog posts in 2018. With the Percona Database Performance Blog, Percona staff and leadership work hard to provide the open source community with insights, technical support, predictions and metrics around multiple open source database software technologies.

Database 40

Database Tuning Performance AWS 40

HammerDB

APRIL 19, 2023

Among the different components of modern software solutions, the database is one of the most critical. 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. TB)) for storage of database tablespaces and logging.

Performance 54

Performance Benchmarking Cache Storage 54

MachMetrics

OCTOBER 12, 2020

Everyone should just use a static site generator and experience incredible speed increases? Dynamic sites, on the other hand, are constantly making round trips to a database to update the content that a visitor is served. WordPress can suffer from vulnerabilities in the database, plugins, and WordPress Core. Source: CloudCannon.

Website 52

Website Speed Traffic Database 52

Scalegrid

OCTOBER 2, 2019

October 2, 2019 – ScaleGrid, a rapidly growing leader in the Database-as-a-Service (DBaaS) space, has just launched their new fully managed Redis on Azure service. Redis, the #1 key-value store and top 10 database in the world, has grown by over 300% in popularity over that past 5 years, per the DB-Engines knowledge base.

Azure 37

Azure Cloud Open Source Virtualization 37

Dynatrace

JUNE 26, 2020

My current ethos is “every transaction matters”, I’m talking about background digital transactions, response times of API’s, loading of webpages and database calls etc. The post Stability requires virtual gardening! The evolution. appeared first on Dynatrace blog.

Virtualization 142

Virtualization Monitoring Speed Infrastructure 142

Brendan Gregg

SEPTEMBER 25, 2021

A Cassandra database cluster had switched to Ubuntu and noticed write latency increased by over 30%. CLI tools The Cassandra systems were EC2 virtual machine (Xen) instances. top(1) showed that only the Cassandra database was consuming CPU. Measuring the speed of time Is there already a microbenchmark for os::javaTimeMillis()?

Speed 126

Speed Java AWS Virtualization 126

ScaleOut Software

JULY 19, 2021

Incoming data is saved into data storage (historian database or log store) for query by operational managers who must attempt to find the highest priority issues that require their attention. The best they can usually do in real-time using general purpose tools is to filter and look for patterns of interest.

IoT 78

IoT Analytics Big Data Architecture 78

All Things Distributed

OCTOBER 25, 2013

In the back to basics readings this week I am re-reading a paper from 1995 about the work that I did together with Thorsten on solving the problem of end-to-end low-latency communication on high-speed networks. database replication, fault tolerance protocols) could not benefit from these advances at the network level.

Network 96

Network Latency Operating System Speed 96

All Things Distributed

JULY 19, 2012

With PV virtualization we are seeing between 10,000 and 85,000 IOPS for 4k random writes and with HVM between 9,000 and 75,000. While disk density is still increasing the access speeds are not and as such they will provide good sequential access, however random access is not improving at all. s can be very demanding.

Cloud 129

Cloud Performance AWS Virtualization 129

VoltDB

JUNE 19, 2017

While current network speeds may be enough to meet the latency requirements of 4G applications, 5G will necessitate a change, if only because the continental US is ~60ms wide, meaning that a datacenter on one coast communicating with another datacenter on the opposite coast will be too slow for 5G. These have to communicate with each other.

Latency 40

Latency Retail Virtualization Hardware 40

VoltDB

JUNE 19, 2017

While current network speeds may be enough to meet the latency requirements of 4G applications, 5G will necessitate a change, if only because the continental US is ~60ms wide, meaning that a datacenter on one coast communicating with another datacenter on the opposite coast will be too slow for 5G. These have to communicate with each other.

Latency 40

Latency Retail Virtualization Hardware 40

HammerDB

MAY 5, 2019

Note that the main developer of HammerDB is Intel employee (#IAMINTEL) however HammerDB is a personal open source project and HammerDB has no optimization whatsoever for a database running on any particular architecture. Once the schema was built I shutdown and restarted the database and configured a test script as follows: HammerDB-3.1$

Testing 48

Testing Tuning Latency Storage 48

VoltDB

JULY 10, 2018

In these scenarios, having the system as a monolithic one inhibits the development team from being able to move forward at speed. But that fully self sufficient nature means that each of these services have their own end-to-end full stack of technology, including database. Problem solved, right? Where does VoltDB come in?

Architecture 40

Architecture Scalability Ecommerce Latency 40

VoltDB

JULY 10, 2018

In these scenarios, having the system as a monolithic one inhibits the development team from being able to move forward at speed. But that fully self sufficient nature means that each of these services have their own end-to-end full stack of technology, including database. Problem solved, right? Where does VoltDB come in?

Architecture 40

Architecture Scalability Ecommerce Latency 40

High Scalability

OCTOBER 3, 2019

ScaleGrid, a rapidly growing leader in the Database-as-a-Service (DBaaS) space, has just launched their new fully managed Redis on Azure service. Redis, the #1 key-value store and top 10 database in the world, has grown by over 300% in popularity over that past 5 years, per the DB-Engines knowledge base.

Azure 23

Azure Cloud Open Source Cache 23

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

O'Reilly Software

FEBRUARY 28, 2018

Some of the operations exposed by API providers may also benefit from boilerplate implementations, such as database access or error messaging. Finally, although microservices simplify and speed up deployment, a lot of configuration is still required in the background. A programmer can then fill in the stub. The deployment stage.

Development 69

Development Retail Traffic Virtualization 69

Testsigma

NOVEMBER 11, 2020

Network disconnection is a common automation challenge that a QA team faces wherein they find it hard to access databases, VPN, third party services, APIs, specific testing environments, etc. If you are looking for a one-stop test automation tool to speed up test case creation and execution, give Testsigma a try.

Testing 85

Testing Mobile Network Analytics 85

Dotcom-Montior

NOVEMBER 27, 2018

Additionally, end users can access your site or applications from anywhere in the world using different browsers, operating systems, and mobile devices, all with varying connection speeds. Analyzing server performance (CPU, memory, bandwidth, disk I/O) and database response times. LoadView – Best Practices and Process.

Performance Testing 40

Performance Testing Strategy Testing Performance 40

Brendan Gregg

SEPTEMBER 25, 2021

A Cassandra database cluster had switched to Ubuntu and noticed write latency increased by over 30%. CLI tools The Cassandra systems were EC2 virtual machine (Xen) instances. top(1) showed that only the Cassandra database was consuming CPU. Measuring the speed of time Is there already a microbenchmark for os::javaTimeMillis()?

Speed 52

Speed Java AWS Virtualization 52

Scalegrid

JANUARY 12, 2024

Simply put, it’s the set of computational tasks that cloud systems perform, such as hosting databases, enabling collaboration tools, or running compute-intensive algorithms. This applies to both virtual machines and container-based deployments. What is workload in cloud computing?

Cloud 130

Cloud Virtualization Storage Efficiency 130

SQL Performance

DECEMBER 17, 2019

You will still have to maintain your operating system, SQL Server and databases just like you would in an on-premises scenario. In exchange for this, your databases and applications will work just the same as they would in an on-premises installation, which makes this an easy way to start using Azure. Azure VM Types and Series.

Azure 72

Azure Virtualization Servers Storage 72

Brendan Gregg

SEPTEMBER 25, 2021

A Cassandra database cluster had switched to Ubuntu and noticed write latency increased by over 30%. CLI tools The Cassandra systems were EC2 virtual machine (Xen) instances. top(1) showed that only the Cassandra database was consuming CPU. Measuring the speed of time Is there already a microbenchmark for os::javaTimeMillis()?

Speed 40

Speed Java AWS Virtualization 40

Percona

JULY 15, 2023

One very common problem when trying to optimize a database environment is index usage. Introduction to MySQL Indexes Indexes in MySQL are database structures used to optimize data retrieval speed and efficiency. They are a roadmap that speeds up the process of finding specific rows in a large table. What is an Index?

Virtualization 80

Virtualization Speed Database Efficiency 80

Scalegrid

MARCH 14, 2024

It provides significant advantages that include: Offering scalability to support business expansion Speeding up the execution of business plans Stimulating innovation throughout the company Boosting organizational flexibility, enabling quick adaptation to changing market conditions and competitive pressures.

Strategy 130

Strategy Cloud Artificial Intelligence Infrastructure 130

Scalegrid

JULY 8, 2019

Are you looking to get started with the world’s most popular open-source database, and wondering how you should setup your MySQL hosting ? While Microsoft Azure does offer a managed solution, Azure Database, the solution has some major limitations you should know about before migrating your MySQL deployments.

Azure 219

Azure Cloud Virtualization Database 219

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

SQL Performance

APRIL 27, 2020

Azure SQL Database is Microsoft's database-as-a-service offering that provides a tremendous amount of flexibility. Microsoft is continually working on improving their products and Azure SQL Database is no different. HyperScale Database. Hyperscale databases are provisioned using vCores. DTU Pricing Tier.

Azure 55

Azure Database Serverless Hardware 55

Dynatrace

MAY 8, 2023

The process involves monitoring various components of the software delivery pipeline, including applications, infrastructure, networks, and databases. Infrastructure monitoring Infrastructure monitoring reviews servers, storage, network connections, virtual machines, and other data center elements that support applications.

DevOps 216

DevOps Efficiency Monitoring Infrastructure 216

SQL Server According to Bob

JULY 13, 2016

Don’t worry about taking screenshots or speed reading. So the initial time to run this all depends on your network speed. This is effectively the same as if you had used the full install and picked the features of Database Engine Services and Client Connectivity SDK as the two components to install. How do I know this?

Servers 40

Servers Media Engineering Virtualization 40

HammerDB

JUNE 27, 2022

This post is targeted towards the questions most often asked by non-technical management who want to get up to speed on what HammerDB is (what it isn’t) and how it can benefit their organization. HammerDB is a software application for database benchmarking. What is HammerDB? Why HammerDB was developed. The HammerDB name.

Benchmarking 62

Benchmarking Open Source C++ Cache 62

Dynatrace

SEPTEMBER 30, 2020

Yet, migrating to the cloud at faster speeds without the right amount of visibility is similar to driving a sports car at midnight in a storm with no headlights! No need for one agent for the OS, one for the database, one for some microservice etc. Right out of the gate, you see results as Dynatrace provides easy agent development.

Innovation 149

Innovation Speed Virtualization Infrastructure 149

Percona

SEPTEMBER 6, 2023

Functional indexes are found in both of Percona’s relational databases, MySQL and PostgreSQL, but they are probably the least used and most understood index type, aside from geospatial. Thus, indexes on expressions are useful when retrieval speed is more important than insertion and update speed.

Speed 87

Speed Virtualization Storage Open Source 87

KeyCDN

FEBRUARY 22, 2023

Chatbots and virtual assistants Chatbots and virtual assistants are becoming more common on websites and web applications as they provide an efficient and convenient way for users to interact with a business. If you have a large database of user information stored on your servers, consider introducing multi-factor identification.

Artificial Intelligence 111

Artificial Intelligence Development Serverless Website 111

SQL Performance

APRIL 8, 2019

Back on December 5, 2017, Microsoft announced that they were using AMD EPYC 7551 processors in their storage-optimized Lv2-Series virtual machines. This processor has a base clock speed of 2.0GHz, with an all-core boost speed of 2.55GHz, and a max boost clock speed of 3.0GHz. The L3 cache size is 64MB. Azure Lsv2 Details.

Azure 42

Azure Virtualization Storage Benchmarking 42

Dynatrace

SEPTEMBER 23, 2021

Unfortunately, container security is much more difficult to achieve than security for more traditional compute platforms, such as virtual machines or bare metal hosts. In fact, in our recent CISO research, 28% of CISOs told us that application teams sometimes bypass these types of tests to speed up delivery. Manage secrets.

Open Source 247

Open Source Benchmarking Best Practices Network 247