Percona

JUNE 22, 2023

A monitoring tool like Percona Monitoring and Management (PMM) is a popular choice among open source options for effectively monitoring MySQL performance. Replication lag can occur due to various factors such as network latency, system resource limitations, complex transactions, or heavy write loads on the primary/master database.

Performance 106

Performance Monitoring Traffic Database 106

The Netflix TechBlog

MAY 21, 2019

Netflix engineers run a series of tests and benchmarks to validate the device across multiple dimensions including compatibility of the device with the Netflix SDK, device performance, audio-video playback quality, license handling, encryption and security. The neural network (NN)-based agent uses a deep net with fully connected layers.

Testing 163

Testing AWS Lambda Network 163

The Netflix TechBlog

NOVEMBER 22, 2019

4:45pm-5:45pm NFX 209 File system as a service at Netflix Kishore Kasi , Senior Software Engineer Abstract : As Netflix grows in original content creation, its need for storage is also increasing at a rapid pace. In order to maintain performance, benchmarking is a vital part of our system’s lifecycle. Wednesday?—?December

AWS 37

AWS Entertainment Open Source Benchmarking 37

Dynatrace

SEPTEMBER 23, 2021

For evidence, I refer you to the research that we recently published in which 62% of CISOs told us that container runtime environments have negatively impacted their ability to detect and manage software vulnerabilities. Application developers commonly leverage open-source software when building containerized applications.

Open Source 247

Open Source Benchmarking Best Practices Network 247

KeyCDN

AUGUST 15, 2019

Before you begin tuning your website or application, you must first figure out which metrics matter most to your users and establish some achievable benchmarks. In the context of web development, performance testing entails using software tools to simulate how an application runs under specific circumstances.

Testing Tools 55

Testing Tools Best Practices Performance Testing Testing 55

Rigor

SEPTEMBER 11, 2019

Rick is a software engineer on the Google Chrome team, “leading an effort to make the web just work for developers.” Sergey is an open source developer, tireless educator on performance topics, and author of many web performance-related tools, including ShowSlow , SVN Assets , drop-in.htaccess and more. Rick Byers.

Performance 89

Performance Education Google Website 89

The Morning Paper

MAY 12, 2019

An open-source benchmark suite for microservices and their hardware-software implications for cloud & edge systems Gan et al., A typical architecture diagram for one of these services looks like this: Suitably armed with a set of benchmark microservices applications, the investigation can begin!

Open Source 61

Open Source Hardware Benchmarking Systems 61

Abhishek Tiwari

DECEMBER 27, 2017

Over last few years, we have seen several attempts to run data workload in the containers especially distributed big data frameworks like Apache Hadoop, Apache Storm [3] , and Apache Spark [4] [5] without any software modifications. optimised container networking and security. optimised container networking and security.

Big Data 63

Big Data Storage Benchmarking Hardware 63

Percona

DECEMBER 26, 2023

This allows for much better data accuracy, especially in the case of high-resolution or unreliable networks. A script executing a benchmarking run: #!/bin/bash Multi-Dimensional Grouping : While pg_stat_statements groups counters by userid, dbid, queryid, pg_stat_monitor uses a more detailed group for higher precision.

Benchmarking 124

Benchmarking Metrics C++ Database 124

Testsigma

MAY 19, 2020

Software testing is the process of finding bugs or discrepancies in a software. Even though the job of a software tester is to catch errors committed by developers, software testers themselves are not immune to errors. It’s not about open source vs paid, it’s more about how much it solves your problem.

Software 85

Software Software Testing Open Source 85

Percona

JUNE 22, 2023

Defining high availability In general terms, high availability refers to the continuous operation of a system with little to no interruption to end users in the event of hardware or software failures, power outages, or other disruptions. Without enough infrastructure (physical or virtualized servers, networking, etc.),

Availability 110

Availability Database Open Source Hardware 110

Dynatrace

NOVEMBER 22, 2022

Five-nines availability: The ultimate benchmark of system availability. Instead, to speed up response times, applications are now processing most data at the network’s perimeter, closest to the data’s origin. But is five nines availability attainable? Each decimal point closer to 100 equals higher uptime.

Infrastructure 179

Infrastructure Availability Systems Retail 179

Percona

AUGUST 22, 2023

We’ll wrap it up by suggesting high availability open source solutions, and we’ll introduce you to support options for ensuring continuous high performance from your systems. Without enough infrastructure (physical or virtualized servers, networking, etc.), What does high availability mean?

Availability 80

Availability Hardware Open Source Database 80

HammerDB

FEBRUARY 25, 2021

HammerDB is a load testing and benchmarking application for relational databases. However, it is crucial that the benchmarking application does not have inherent bottlenecks that artificially limits the scalability of the database. Basic Benchmarking Concepts. Basic Benchmarking Concepts.

Programming 67

Programming Benchmarking Virtualization C++ 67

Alex Russell

APRIL 29, 2021

Apple Corporate is at fault, not Open Source engineers or the line managers who support them. As an engineer on a browser team, I'm privy to the blow-by-blow of various performance projects, benchmark fire drills, and the ways performance marketing (deeply) impacts engineering priorities. So is speedy resolution and agreement.

Media 145

Media Games Education Engineering 145

O'Reilly

JULY 25, 2023

I really wanted to go beyond these quick gut reactions that I’ve seen so much of online, so I tried using ChatGPT for a few weeks to help me implement a hobby software project and took notes on what I found interesting. or “ha look how incompetent it is … it couldn’t even get my simple question right!” And ChatGPT didn’t warn me about this.

Programming 98

Programming Code Design Benchmarking 98

Rigor

FEBRUARY 19, 2020

When evaluating open source tools or enterprise-grade synthetic monitoring tools, you want to look for capabilities that maximize its strengths. Can you test with 3G, 4G, or different networking connections? If virtualized, what is the technology used (VM, Docker, software package)? Can you specify the location?

Monitoring 59

Monitoring Benchmarking Mobile Traffic 59

Dynatrace

OCTOBER 26, 2022

Open source software has become a key standard for developing modern applications. From common coding libraries to orchestrating container-based computing, organizations now rely on open source software—and the open standards that define them—for essential functions throughout their software stack.

Open Source 188

Open Source Software Software Development 188

Dynatrace

OCTOBER 26, 2022

Open source software has become a key standard for developing modern applications. From common coding libraries to orchestrating container-based computing, organizations now rely on open source software—and the open standards that define them—for essential functions throughout their software stack.

Open Source 130

Open Source Software Software Development 130

Dynatrace

OCTOBER 26, 2022

Open source software has become a key standard for developing modern applications. From common coding libraries to orchestrating container-based computing, organizations now rely on open source software—and the open standards that define them—for essential functions throughout their software stack.

Open Source 130

Open Source Software Software Development 130

High Scalability

SEPTEMBER 28, 2018

It is much worse to be a software developer now. JavaScript benchmark. Mark Szulyovszky : Would I have thought 3 years ago that we end up building a mobile tech stack on Microsoft’s & Facebook’s open source code, wishing that Google’s and Apple’s clunky and slow middle layer would disappear?

Internet 35

Internet Internet Scalability Blockchain 35

Scalegrid

JULY 13, 2020

The unstoppable rise of open source databases. One database in particular is causing a huge dent in Oracle’s market share – open source PostgreSQL. See how open source PostgreSQL Community version costs compare to Oracle Standard Edition and Oracle Enterprise Edition. What’s causing this massive shift?

Open Source 244

Open Source Tuning C++ Database 244

Smashing Magazine

JUNE 2, 2021

The project consisted of upgrading the shop software to our own open-source system and redoing the shop’s front end from scratch. Today, the website is much faster and ranks highly in various showcases and benchmarks. The waterfall of network activity helped a lot here, but so did thinking of user flows.

Performance 115

Performance Cache Website Mobile 115

Smashing Magazine

JANUARY 11, 2021

Networking, HTTP/2, HTTP/3 OCSP stapling, EV/DV certificates, packaging, IPv6, QUIC, HTTP/3. dashboard (open source), SpeedCurve and Calibre are just a few of them, and you can find more tools on perf.rocks. If you don’t have a device at hand, emulate mobile experience on desktop by testing on a throttled 3G network (e.g.

Performance 145

Performance Cache Media Metrics 145

Smashing Magazine

JANUARY 6, 2020

dashboard (open source), SpeedCurve and Calibre are just a few of them, and you can find more tools on perf.rocks. If you don’t have a device at hand, emulate mobile experience on desktop by testing on a throttled 3G network (e.g. Large preview ). There are many tools allowing you to achieve that: SiteSpeed.io 300ms RTT, 1.6

Performance 145

Performance Cache Network Metrics 145