Scalegrid

MAY 13, 2020

Greenplum Database is an open-source , hardware-agnostic MPP database for analytics, based on PostgreSQL and developed by Pivotal who was later acquired by VMware. High performance, query optimization, open source and polymorphic data storage are the major Greenplum advantages. Open Source.

Big Data 321

Big Data Database Artificial Intelligence Open Source 321

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., The paper examines the implications of microservices at the hardware, OS and networking stack, cluster management, and application framework levels, as well as the impact of tail latency.

Open Source 61

Open Source Hardware Benchmarking Systems 61

Dynatrace

MAY 1, 2023

This operational data could be gathered from live running infrastructures using software agents, hypervisors, or network logs, for example. Additionally, ITOA gathers and processes information from applications, services, networks, operating systems, and cloud infrastructure hardware logs in real time. Apache Spark.

Analytics 178

Analytics Artificial Intelligence Big Data Open Source 178

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

Dynatrace

APRIL 15, 2024

Every hardware, software, cloud infrastructure component, container, open source tool, and microservice generates records of every activity within modern environments. Causes can run the gamut, from coding errors and database slowdowns to hosting or network performance issues.

Infrastructure 197

Infrastructure Efficiency Government Transportation 197

Dynatrace

NOVEMBER 2, 2023

Enhanced customer confidence through excellent service availability. In modern cloud environments, every piece of hardware, software, cloud infrastructure component, container, open-source tool, and microservice generates records of every activity. Reduced operational costs by avoiding costly incidents.

Cloud 210

Cloud Infrastructure Strategy Hardware 210

Dynatrace

SEPTEMBER 29, 2021

Container technology is very powerful as small teams can develop and package their application on laptops and then deploy it anywhere into staging or production environments without having to worry about dependencies, configurations, OS, hardware, and so on. Networking. In production, containers are easy to replicate. Kubernetes.

Open Source 290

Open Source Traffic DevOps Cloud 290

Percona

AUGUST 30, 2023

In general terms, here are potential trouble spots: Hardware failure: Manufacturing defects, wear and tear, physical damage, and other factors can cause hardware to fail. heat) can damage hardware components and prompt data loss. Human mistakes: Incorrect configuration is an all-too-common cause of hardware and software failure.

Database 86

Database Hardware Open Source Strategy 86

Percona

NOVEMBER 9, 2023

At its core, Kubernetes (often abbreviated as K8s) is an open source tool that automates the deployment, scaling, and management of containerized applications. Kubernetes manages and orchestrates these containers, handling tasks such as deployment, scaling, load balancing, and networking.

Efficiency 99

Efficiency Cloud Healthcare Open Source 99

The Netflix TechBlog

FEBRUARY 5, 2020

While our goal is to roll out AV1 on all of our platforms, we see a good fit for AV1’s compression efficiency in the mobile space where cellular networks can be unreliable, and our members have limited data plans. AV1-libaom compression efficiency as measured against VP9-libvpx.

Media 160

Media Open Source Mobile Hardware 160

The Netflix TechBlog

FEBRUARY 5, 2020

While our goal is to roll out AV1 on all of our platforms, we see a good fit for AV1’s compression efficiency in the mobile space where cellular networks can be unreliable, and our members have limited data plans. AV1-libaom compression efficiency as measured against VP9-libvpx.

Media 160

Media Open Source Mobile Hardware 160

Dynatrace

AUGUST 5, 2022

However, that assumes he or she is available and has time to talk. Without it, sending an email over a long distance would require the immediate availability of every node on the routing network to forward each message. The concept is like text messaging — a feature most mobile phone users understand. Watch webinar now!

Monitoring 188

Monitoring Serverless Programming Speed 188

Dynatrace

AUGUST 5, 2022

However, that assumes he or she is available and has time to talk. Without it, sending an email over a long distance would require the immediate availability of every node on the routing network to forward each message. The concept is like text messaging — a feature most mobile phone users understand.

Monitoring 188

Monitoring Serverless Programming Speed 188

The Netflix TechBlog

NOVEMBER 9, 2021

The Android launch leveraged the open-source software decoder dav1d built by the VideoLAN, VLC, and FFmpeg communities and sponsored by AOMedia. We were very pleased to see that AV1 streaming improved members’ viewing experience, particularly under challenging network conditions.

Media 246

Media Open Source Efficiency Software Engineering 246

Scalegrid

FEBRUARY 1, 2024

MySQL is a popular open-source relational database management system for online applications and data warehousing. However, data loss is always possible due to hardware malfunction, software defects, or other unforeseen circumstances, just like with any computer system.

Best Practices 130

Best Practices Storage Strategy Database 130

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 102

Performance Monitoring Traffic Database 102

Dynatrace

APRIL 5, 2021

You will likely need to write code to integrate systems and handle complex tasks or incoming network requests. As a bonus, operations staff never needs to update operating systems or hardware, because AWS manages servers with no stoppage of application functionality. Customizing and connecting these services requires code.

Lambda 173

Lambda AWS Serverless Hardware 173

Testlodge

JUNE 16, 2021

To secure consumer data, organizations need to make sure that their networks are updated and protected against any malicious activity. Various standardized security methods are available. Penetration testing is comprehensively performed over a fully-functional system’s software and hardware.

Testing 67

Testing Hardware Open Source Internet 67

Percona

FEBRUARY 24, 2023

Let’s take a look at how to get the benefits you need while spending less, based on the recommendations presented by Dani Guzmán Burgos, our Percona Monitoring and Management (PMM) Tech Lead, on this webinar (now available on demand) hosted in November last year. These color-coded states on panels are available in PMM 2.32.0

Cloud 116

Cloud Serverless AWS Storage 116

The Netflix TechBlog

JUNE 4, 2019

The idea CFS operates by very frequently (every few microseconds) applying a set of heuristics which encapsulate a general concept of best practices around CPU hardware use. The second placement looks better as each CPU is given its own L1/L2 caches, and we make better use of the two L3 caches available.

Cache 251

Cache Latency Airlines Logistics 251

The Morning Paper

MARCH 1, 2020

We looked at a couple of papers that had pre-prints available last week, today we’ll be looking at one of the most anticipated papers of this year’s crop: Amazon’s Firecracker. for block IO, process scheduling and memory management, and the TUN/TAP virtual network interfaces).

Serverless 101

Serverless Virtualization Lambda AWS 101

Alex Russell

APRIL 29, 2021

This post mines publicly available data on the pace of compatibility fixes and feature additions to assess the claim. Apple Corporate is at fault, not Open Source engineers or the line managers who support them. Count of APIs available from JavaScript by Web Confluence. Steve & Tim's Close-up Magic. Higher is better.

Media 145

Media Games Education Engineering 145

Percona

APRIL 17, 2023

Note that the intent of tuning the settings is not exclusively about improving performance but also enhancing the high availability and resilience of the MongoDB database. There is an issue with this, which causes the OS to swap even with memory available. Spoiler alert: This post focuses on MongoDB 3.6.X 25.84 - Total 21.04

Best Practices 52

Best Practices Design Tuning Database 52

The Morning Paper

MAY 28, 2019

The goal is to produce a low-energy hardware classifier for embedded applications doing local processing of sensor data. Race logic has four primary operations that are easy to implement in hardware: MAX, MIN, ADD-CONSTANT, and INHIBIT. One efficient way of doing that in analog hardware is the use of current-starved inverters.

Energy 52

Energy Hardware Efficiency Architecture 52

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. Layout Shift GIF Generator that visualizes CLS with a simple GIF (also available from the command line).

Performance 145

Performance Cache Media Metrics 145

Abhishek Tiwari

DECEMBER 27, 2017

optimised container networking and security. Kubernetes has all necessary primitives available to make it happen. To address this, the open source community is now trying to develop Kubernetes custom schedulers specifically optimised for big data workloads. distributed stateful data workloads (Zookeeper, Cassandra).

Big Data 63

Big Data Storage Benchmarking Hardware 63

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

Percona

JULY 26, 2023

It provides redundancy and data availability for your data. Replication provides redundancy, and having multiple copies of the same data increases data availability. To make this process work more efficiently and ensure a smooth failover, it is important to have the same hardware configuration on all the nodes of the replica set.

Database 79

Database Servers Storage Strategy 79

Alex Russell

JUNE 20, 2020

full TCP/IP & UDP networking, including local network discovery. This matters because it is the corpus of attractive content uniquely available through a meta-platform that convinces users to adopt its runtime, and no platform developer can afford to build enough content to be compelling on their own. floppy/CD/DVD).

Hardware 55

Hardware Games Java Media 55

KeyCDN

AUGUST 15, 2019

Google Lighthouse Google Lighthouse is a free and open source tool that is part of the Google Chrome DevTools family. Selenium Selenium is a lightweight, open source testing framework for recording, editing, and debugging tests. WebLOAD WebLOAD offers a robust toolset that is top of the line.

Testing Tools 55

Testing Tools Best Practices Performance Testing Testing 55

Brendan Gregg

AUGUST 18, 2019

bpftrace is a new open source tracer for Linux for analyzing production performance problems and troubleshooting software. This example instrumented one of many thousands of available events. hardware Hardware counter-based instrumentation. For large environments, this ability can help you save millions.

Latency 68

Latency C++ Cache Programming 68

KeyCDN

SEPTEMBER 20, 2018

Monitoring errors on the front-end requires a bit more work because front-end performance is highly dependant on the user’s hardware, software and connection. Of course, there are also times when the problem lies not with your application but with the user’s connection or network configuration.

Strategy 67

Strategy Monitoring Website Google 67

Smashing Magazine

APRIL 29, 2021

Lazy-load offscreen images (reduce network contention for key resources). For low impact to First Input Delay : Avoid images causing network contention with other critical resources like CSS and JS. Lighthouse is an open-source, automated tool for improving the quality of web pages. Lighthouse. Large preview ).

Media 145

Media Network Metrics Mobile 145

Smashing Magazine

JANUARY 7, 2019

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 network (e.g. There are many tools allowing you to achieve that: SiteSpeed.io 150ms RTT, 1.5 Mbps down, 0.7

Performance 104

Performance Cache Metrics Network 104

Adrian Cockcroft

NOVEMBER 11, 2019

This discussion focuses on hardware, software and operational failure modes. This is why most AWS regions have three availability zones. The criticality and potential cost of each failure mode is context dependent, and drives the available time and budget for prioritized mitigation plans.

Latency 52

Latency Engineering Systems Hardware 52

Adrian Cockcroft

NOVEMBER 11, 2019

This discussion focuses on hardware, software and operational failure modes. This is why most AWS regions have three availability zones. The criticality and potential cost of each failure mode is context dependent, and drives the available time and budget for prioritized mitigation plans.

Latency 53

Latency Engineering Systems Hardware 53

O'Reilly

NOVEMBER 28, 2023

16% of respondents working with AI are using open source models. ChatGPT was opened to the public on November 30, 2022, roughly a year ago; the art generators, such as Stable Diffusion and DALL-E, are somewhat older. But 18% already have applications in production. Certainly not two-thirds of them.

Open Source 112

Open Source Artificial Intelligence Google Infrastructure 112