Brendan Gregg

SEPTEMBER 25, 2021

CLI tools The Cassandra systems were EC2 virtual machine (Xen) instances. This server is spending about a third of its CPU cycles just checking the time! Note that Ubuntu also has a frame to show entry into vDSO (virtual dynamic shared object). A quick check of basic performance statistics showed over 30% higher CPU consumption.

Speed 40

Speed Java AWS Virtualization 40

SQL Performance

AUGUST 27, 2019

On August 7, 2019, AMD finally unveiled their new 7nm EPYC 7002 Series of server processors, formerly code-named "Rome" at the AMD EPYC Horizon Event in San Francisco. This is the second generation EPYC server processor that uses the same Zen 2 architecture as the AMD Ryzen 3000 Series desktop processors.

Servers 52

Servers Benchmarking Virtualization Architecture 52

Brendan Gregg

FEBRUARY 28, 2023

My personal opinion is that I don't see a widespread need for more capacity given horizontal scaling and servers that can already exceed 1 Tbyte of DRAM; bandwidth is also helpful, but I'd be concerned about the increased latency for adding a hop to more memory. Ford, et al., “TCP

Performance 52

Performance Latency Cache Virtualization 52

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. Ford, et al., “TCP

Performance 52

Performance Latency Hardware Storage 52

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. The workload also outputted the data from the Virtual Users by simulating individual terminals. What is HammerDB? Adoption by the TPC.

Benchmarking 62

Benchmarking Open Source C++ Cache 62

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. The demand for Redis is skyrocketing across dozens of use cases, particularly for cache, queues, geospatial data, and high speed transactions. PALO ALTO, Calif.,

Azure 37

Azure Cloud Open Source Virtualization 37

Percona

DECEMBER 20, 2018

We look forward to providing you with even better articles, news and information in 2019. As 2018 moves into 2019, let’s take a quick look back at some of the most popular posts on the blog this year. How to Restore MySQL Logical Backup at Maximum Speed. How to Speed Up Pattern Matching Queries. Top 10 Most Read.

Database 40

Database Tuning Performance AWS 40

SQL Performance

APRIL 27, 2020

Many of the newer features we have in SQL Server were initially launched in Azure SQL Database, including (but not limited to) Always Encrypted, Dynamic Data Masking, Row Level Security, and Query Store. There is a lot of awesome technology involved with Hyperscale in how it is architected to use SSD-based caches and page servers.

Azure 55

Azure Database Serverless Hardware 55

Testsigma

FEBRUARY 5, 2021

The high tech lab is remotely operational and specifically targets device behaviour in terms of speed, memory usage, and battery consumption. Speaking of Android OS, in 2019, there were around 2.5 You need strong and reliable servers to manage mobile devices and execute test scripts. Key Considerations. Compatibility.

Mobile 52

Mobile Testing Hardware DevOps 52

High Scalability

OCTOBER 3, 2019

This Redis management solution 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.

Azure 23

Azure Cloud Open Source Cache 23

Smashing Magazine

JANUARY 11, 2021

You need a business stakeholder buy-in, and to get it, you need to establish a case study, or a proof of concept using the Performance API on how speed benefits metrics and Key Performance Indicators ( KPIs ) they care about. Note : If you use Page Speed Insights or Page Speed Insights API (no, it isn’t deprecated!),

Performance 145

Performance Cache Media Metrics 145

Smashing Magazine

MARCH 28, 2019

2019-03-28T10:30:39+01:00. 2019-04-29T18:34:58+00:00. Because server technology is rarely understood by the people who own websites, it’s easy for them to mistakenly think they can save money there. You build an amazing website that aims to do exactly what your client wanted, but the server technology is holding it back.

Website 48

Website Servers Design Traffic 48

Enprowess

SEPTEMBER 20, 2021

Like React, Vue features two-way binding, uses components and a virtual DOM. Two primary metrics verify the speed of an app: start-up time and runtime performance. They use lazy loading to extend performance rates and reduce loading times and code refreshes via virtual DOMs. Server-Side Rendering. What is React?

Open Source 52

Open Source Mobile Scalability Google 52

HammerDB

OCTOBER 12, 2018

Historically MySQL has been positioned for supporting web-based applications this is in contrast to enterprise based database workloads that have been served by commercial databases such as Oracle, Db2 and SQL Server. GHz. The governor "performance" may decide which speed to use within this range.

Best Practices 40

Best Practices Scalability Performance C++ 40

O'Reilly

DECEMBER 2, 2019

High-speed networks through 5G may represent the next generation of cord cutting. Rural connectivity is a persistent problem; many rural users (and some urban users) are still limited to dial-up speeds. We’ve seen the reaction to news that Amazon’s Echo and Google Home send recordings of conversations back to the server.

Wireless 53

Wireless Serverless IoT Artificial Intelligence 53

Smashing Magazine

FEBRUARY 2, 2022

Like any file referenced and used on a website, it first needs to be downloaded from a server. How quickly the file is downloaded depends on the connection speed and the size of the file itself. We can code-split virtually any component in our project. React Suspense And Server-Side Rendering (SSR). Large preview ).

Code 89

Code Performance Network Website 89

Testsigma

NOVEMBER 16, 2021

In the summer of 2019, British Airways faced a technical issue on its website. Considering this requirement and the website load, enterprises generally set up multiple servers and machines that can talk to each other through a network. This includes the design principles, server communications or data transfers and storage.

Testing 52

Testing Website Small Business Internet 52

Smashing Magazine

SEPTEMBER 26, 2019

2019-09-26T12:30:59+02:00. 2019-09-26T11:02:12+00:00. This flexible approach is well-established and widely-adopted by back-end and server architects. Technically, we have to split our existing application into microservices virtually. I assume you serve your Host with a configurable web server. Denys Mishunov.

Architecture 74

Architecture Virtualization Servers Technology 74