Scalegrid

JANUARY 25, 2024

Effective management of memory stores with policies like LRU/LFU proactive monitoring of the replication process and advanced metrics such as cache hit ratio and persistence indicators are crucial for ensuring data integrity and optimizing Redis’s performance. This plays a crucial role in supervising the replication process.

Metrics 130

Metrics Monitoring Latency Cache 130

The Netflix TechBlog

JUNE 4, 2019

Its goal is to assign running processes to time slices of the CPU in a “fair” way. 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. We formulate the problem as a Mixed Integer Program (MIP).

Cache 251

Cache Latency Airlines Logistics 251

Testsigma

APRIL 13, 2021

Swift is a modern and latest programming language for writing code for macOS, iOS, watchOS, etc. Documented testing – With automation testing tools/frameworks, it is easier to have the whole testing process documented with screenshots, reports, test results, test run time, etc. Scenario: .

Testing 84

Testing Hardware Mobile Testing Tools 84

Smashing Magazine

AUGUST 3, 2021

Lots can go wrong: a network request fails, a third-party library breaks, a JavaScript feature is unsupported (assuming JavaScript is even available), a CDN goes down, a user behaves unexpectedly (they double-click a submit button), the list goes on. Not all errors are preventable via defensive programming. Callum Hart.

Network 145

Network Engineering Availability Monitoring 145

Adrian Cockcroft

JUNE 2, 2023

One example is that Netflix launched it’s streaming service in 2007, just at the point when the cost of streaming a movie over the network (which was dropping fast) became less than the cost of shipping a DVD. We’re already seeing the beginning of this direction with conversational programming and operations tooling like DoTheThing.ai

Social Media 98

Social Media Innovation Open Source Entertainment 98

Brendan Gregg

AUGUST 18, 2019

bpftrace uses BPF (Berkeley Packet Filter), an in-kernel execution engine that processes a virtual instruction set. The probe specifies what events to instrument, the filter is optional and can filter down the events based on a boolean expression, and the action is the mini program that runs. pid process ID. There's no filter.

Latency 68

Latency C++ Cache Programming 68

Brendan Gregg

FEBRUARY 28, 2023

I'm now program co-chair for SREcon 2023 APAC, and our 2023 conference is June 14-16 in Singapore. And now, helping bring USENIX conferences to Australia by giving the first keynote: I could not have scripted or expected it. The call for participation ends on March 2nd 23:59 SGT!

Performance 110

Performance Latency Cache Virtualization 110

Adrian Cockcroft

JUNE 21, 2022

The early days at Sun Cambridge were special, I absorbed a lot about networking and the technical side of the role from my fellow systems engineer Martin Baines, and we were driving all over the region in cool company cars (I had a Citroen BX 16V) selling a really hot product. Rich Pettit is one of the best programmers I ever met.

Tuning 52

Tuning Benchmarking Engineering C++ 52

All Things Distributed

SEPTEMBER 6, 2013

Unilever – Unilever R&D program intended to accelerate the company’s scientific progress through improved access to global information. It makes use of the Eagle Genomics platform running on AWS, resulting in that Unilever’s digital data program now processes genetic sequences twenty times faster—without incurring higher compute costs.

Cloud 129

Cloud Energy AWS Healthcare 129

KeyCDN

SEPTEMBER 20, 2018

Error tracking is the process of proactively identifying issues and fixing them as quickly as possible. 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. Worse still, they could start spreading the word on Twitter.

Strategy 67

Strategy Monitoring Website Google 67

Brendan Gregg

FEBRUARY 28, 2023

I'm now program co-chair for SREcon 2023 APAC, and our 2023 conference is June 14-16 in Singapore. And now, helping bring USENIX conferences to Australia by giving the first keynote: I could not have scripted or expected it. It was a great privilege. The call for participation ends on March 2nd 23:59 SGT!

Performance 52

Performance Latency Cache Virtualization 52

ACM Sigarch

NOVEMBER 4, 2019

The technical program, put together by program chairs Tor Aamodt and Reetuparna Das , showcased key innovations across a wide range of computer architecture topics, from domain-specific accelerators to in/near-memory computing and from security to quantum computing. . This year’s MICRO had three inspiring keynote talks. Conference.

Hardware 18

Hardware Architecture Programming Innovation 18

The Netflix TechBlog

NOVEMBER 15, 2022

Rachel Kelley (AWS), Ranjit Raju (AWS) Rendering is core to the the VFX process VFX studios around the world create amazing imagery for Netflix productions. This program is just one example of the many ways Netflix strives to entertain the world. By: Peter Cioni (Netflix), Alex Schworer (Netflix), Mac Moore (Conductor Tech.),

Cloud 282

Cloud Entertainment AWS Infrastructure 282

The Morning Paper

FEBRUARY 20, 2020

Extending relational query processing with ML inference , Karanasos, CIDR’10. The vision is that data scientists use their favourite ML framework to construct a model, which together with any data pre-processing steps and library dependencies forms a model pipeline. categorical encoding). " Query execution.

Processing 72

Processing Hardware Database Azure 72

VoltDB

MAY 2, 2017

because they want to use a lower k- factor (even 0) on the replica cluster to lower hardware costs. Recovery time can vary depending on the amount of data, the number of nodes, the hardware, and the number of indexes and views in the schema. This time, however, you can avoid any loss of data by using a controlled cutover process.

Hardware 40

Hardware Database Servers Tuning 40

HammerDB

FEBRUARY 25, 2021

This is why the choice of programming language is so important from the outset. For simplicity, we do not include networking or transaction management middleware in this discussion because although important in the real world they do not affect the key concepts. Top 10 Processes. Database benchmarking in parallel. Glue language.

Programming 67

Programming Benchmarking Virtualization C++ 67

Percona

OCTOBER 18, 2023

It’s a complex process involving various factors and meticulous planning. Today, we’ll be taking a deep dive into the intricacies of database migration, along with specific solutions to help make the process easier. In this section, we’ll outline the essential steps involved in migrating to open source databases.

Open Source 95

Open Source Database Hardware Strategy 95

O'Reilly

NOVEMBER 28, 2023

And everyone has opinions about how these language models and art generation programs are going to change the nature of work, usher in the singularity, or perhaps even doom the human race. AI users say that AI programming (66%) and data analysis (59%) are the most needed skills. Many AI adopters are still in the early stages.

Open Source 108

Open Source Artificial Intelligence Google Infrastructure 108

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

The Netflix TechBlog

DECEMBER 23, 2020

For example, the PID namespace makes it so that a process can only see PIDs in its own namespace, and therefore cannot send kill signals to random processes on the host. In addition to the default Docker namespaces (mount, network, UTS, IPC, and PID), we employ user namespaces for added layers of isolation. User Namespaces.

Media 286

Media Metrics Systems Processing 286

Dynatrace

NOVEMBER 22, 2022

Complicating the situation further, increasingly connected services are pushing more data processing to the edge. Gartner estimates that less than half of enterprise-generated data is now created and processed in data centers or the cloud.

Infrastructure 176

Infrastructure Availability Systems Retail 176

Tech News Gather

JULY 19, 2023

Smart home automation is the process of automating your house by using Internet of Things (IoT) devices to manage your lights, appliances, HVAC, entertainment, security cameras, and alarms, and other sensors for things like water or gas leaks. During the registration process, the user must choose a unique username and password.

Wireless 52

Wireless IoT Development Internet 52

Dotcom-Montior

NOVEMBER 24, 2021

There was a time when standing up a website or application was simple and straightforward and not the complex networks they are today. With the rapid advancements in web application technologies, programming languages, cloud computing services, microservices, hybrid environments, etc., The recipe was straightforward. Peer-to-Peer.

Systems 74

Systems Monitoring Hardware Network 74

Percona

NOVEMBER 9, 2023

Kubernetes manages and orchestrates these containers, handling tasks such as deployment, scaling, load balancing, and networking. Your workloads, encapsulated in containers, can be deployed freely across different clouds or your own hardware. In essence, it establishes permissions within a Kubernetes cluster. have adopted Kubernetes.

Efficiency 105

Efficiency Cloud Healthcare Open Source 105

Smashing Magazine

SEPTEMBER 3, 2021

It can be hard to visualize the huge network of hardware that allows you to send a request for a page to a server and then receive a response back. Also, the amount of data that is required for the page, and the complexity of the route it must travel through, will determine the amount of carbon released by the network itself.

Website 135

Website Energy Internet Internet 135

Testlodge

JUNE 16, 2021

To secure consumer data, organizations need to make sure that their networks are updated and protected against any malicious activity. Penetration testing is comprehensively performed over a fully-functional system’s software and hardware. These tools identify dangerous files and programs in the system and check for any loopholes.

Testing 67

Testing Hardware Open Source Internet 67

Alex Russell

APRIL 29, 2021

Real-time network protocols for enabling videoconferencing, desktop sharing, and game streaming applications. Modern, asynchronous network APIs that dramatically improve performance in some situations. Provides support for "unread counts", e.g. for email and chat programs. Delayed five years. Gamepad API.

Media 145

Media Games Education Engineering 145

The Morning Paper

DECEMBER 8, 2019

On the last morning of the conference Daniel Bittman presented some of the work being done in the context of the Twizzler OS project to explore new programming models for NVM. The starting point is a set of three asumptions for an NVM-based programming model: Compared to traditional persistent media, NVM is fast.

Hardware 56

Hardware Programming Media Storage 56

Alex Russell

JANUARY 30, 2024

It's time once again to update our priors regarding the global device and network situation. HTML, CSS, images, and fonts can all be parsed and run at near wire speeds on low-end hardware, but JavaScript is at least three times more expensive, byte-for-byte. What's changed since last year? and 75KiB of JavaScript.

Performance 90

Performance Network Mobile Speed 90

Alex Russell

SEPTEMBER 20, 2020

Pre-publication gates were valuable when better answers weren't available, but commentators should update their priors to account for hardware and software progress of the past 13 years. The world didn't yet have pervasive multi-process browser sandboxing, JS JITs , or metal-speed binary isolation.

Hardware 64

Hardware Mobile Programming Java 64

The Morning Paper

JANUARY 28, 2020

If you want a lightweight, fast-starting, easy to program for, embeddable application runtime that also offers isolation, then a natural choice is V8 isolates. Entry/exit in/out of V8 contexts is less expensive than hardware-based isolation mechanisms, keeping request processing latency low and throughput high. High performance.

Serverless 99

Serverless Storage Latency Cloud 99

Sutter's Mill

FEBRUARY 13, 2017

” This contains updated and new material that reflects the latest C++ standards and compilers, with a focus to using modern C++11/14/17 effectively on modern hardware and memory architectures. On April 25-27, I’ll be in Stockholm (Kista) giving a three-day seminar on “High-Performance and Low-Latency C++.”

Latency 51

Latency C++ Hardware Performance 51

Testsigma

FEBRUARY 6, 2020

According to IEEE Std 829-1998, Software Testing is defined as “the process of analyzing a software item to detect the differences between existing and required conditions (i.e. The program is run and inputs are provided, the actual results are validated against expected results. ” In Dynamic Testing, the code is executed.

Software 69

Software Software Testing Scalability 69

O'Reilly

OCTOBER 11, 2022

As a trend, it’s not performing well on Google; it shows little long-term growth, if any, and gets nowhere near as many searches as terms like “Observability” and “Generative Adversarial Networks.” There seems to be broad agreement that hyperautomation is the combination of Robotic Process Automation with AI. We’ll see it in banking.

Games 116

Games Healthcare Processing Retail 116

Alex Russell

JUNE 20, 2020

After all, those are properties that browsers compete on, benefiting users in the process. 3] Oh, and it should be imperatively programmed with Lisp-in-C's-clothing. multi-tasking & concurrent programming. full TCP/IP & UDP networking, including local network discovery. high-color image raster.

Hardware 55

Hardware Games Java Media 55

All Things Distributed

NOVEMBER 15, 2010

From financial processing and traditional oil & gas exploration HPC applications to integrating complex 3D graphics into online and mobile applications, the applications of GPU processing appear to be limitless. Because of its focus on latency, the generic CPU yielded rather inefficient system for graphics processing.

AWS 136

AWS Latency Programming Architecture 136

Alex Russell

JULY 14, 2021

Because they lean on the system-provided WebView component, they do not need to pay the expense of a heavier app download to support rendering HTML, running JavaScript, decoding images, or loading network resources. Hardware access APIs, notably: Geolocation. Basic navigation and window management features to (e.g. Web Bluetooth.

Google 121

Google Mobile Engineering Internet 121