ACM Sigarch

JULY 17, 2023

An example of a specification is the correct operation of the hardware of a microprocessor. An SDC is the worst possible outcome of a fault, as it can have an arbitrary impact on the correctness of software running on the hardware. Therefore, testing alone is unlikely to be the definitive solution to address these new faults.

Energy 52

Energy Hardware Best Practices Architecture 52

ACM Sigarch

OCTOBER 25, 2019

When it comes to hardware support to mitigate software security issues, there is a significant gap between what is available in products today and known solutions. Acceleration—Adding hardware support to reduce the runtime overheads of security features. The data in the above definition could also include instructions.

Hardware 98

Hardware Virtualization Architecture Games 98

Randon ASCII

OCTOBER 4, 2020

The answer is hardware interrupts. CPU power efficiency is strongly tied to how long the CPU can stay asleep ( 8+ ms is apparently a good number ), and random wakeups work against that. If multiple threads can synchronize or coalesce their timer waits then the system becomes more power efficient. Implications.

Programming 145

Programming Games Hardware Operating System 145

Percona

DECEMBER 14, 2022

The key goals of OLTP applications are availability, speed, concurrency, and recoverability. But while eminently capable of performing OLAP, it’s not quite as efficient. And if the query processes 100 million rows, that’s definitely not trivial! GOOD-NEWS: The CITUS extension is available on the Citus Data download page.

Database 92

Database Analytics Storage Processing 92

Percona

JANUARY 19, 2023

In this blog post, we will review key topics to consider for managing large datasets more efficiently in MySQL. Redundant indexes: It is known that accessing rows by fetching an index is more efficient than through a table scan in most cases. It can help us to save costs on storage and backup times.

Open Source 92

Open Source Storage Database Big Data 92

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 closer one looks, the less a definition of "appiness" can be pinned down to specific technologies.

Hardware 64

Hardware Mobile Programming Java 64

All Things Distributed

SEPTEMBER 4, 2017

As a result, there is a critical mass of data available. That is now changing, as packages of AI and ML services, frameworks and tools are today available to all sorts of companies and organizations, including those that don't have dedicated research groups in this field. Progress through machine learning.

Artificial Intelligence 147

Artificial Intelligence Transportation Education Airlines 147

Dotcom-Montior

DECEMBER 8, 2021

By ITIL definition, the service desk may take the form of incident resolution or service requests, but whatever the case, the primary goal of the service desk to provide quick and efficient service. Software services still require physical devices and hardware for them to function. Problem Management. Asset Management.

Social Media 90

Social Media Monitoring Latency DevOps 90

The Morning Paper

MAY 21, 2019

We focus on a definition that draws from the following two principles: (1) the value of temporal locality, by classifying as cold a memory page that has not been accessed beyond a threshold of T seconds; (2) a proxy for the application effect of far memory, by measuring the rate of accesses to cold memory pages, called promotion rate.

Software 78

Software Software Google Hardware 78

CSS Wizardry

APRIL 2, 2018

The biggest problem is the DAC circuits used in many devices are just not efficient enough to do justice to the original recording, so a DAC upgrade can be the simplest way to improve your digital music and really get the most from your system. The improvement that the DAC provides is subtle, but definitely noticeable.

Website 108

Website Media Hardware Monitoring 108

Smashing Magazine

OCTOBER 11, 2022

For example, changing our database architecture to be more efficient could save on server costs. Low-effort/high-impact actions are easy wins, and definitely worth prioritizing. Other factors to consider include workload, resources (including financial), and the availability of team members. Hardware And E-Waste.

Strategy 123

Strategy Development Energy Website 123

Alex Russell

JANUARY 30, 2024

This split decision was available via last year's update , but was somewhat buried. 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. Going forward, I'll produce both as top-line guidance. In the U.S., This nets out to 2.32

Performance 90

Performance Network Mobile Speed 90

HammerDB

FEBRUARY 25, 2021

However, having the application logic in the client is even worse because you are sacrificing key database efficiencies of prepared statements. Of course, you can prepare individual statements, however you can see major efficiency gains by using natively compiled stored procedures. Glue language. What about Coroutines?

Programming 67

Programming Benchmarking Virtualization C++ 67

O'Reilly Software

APRIL 4, 2018

They have a clear input and output definition, and often a schema as well. A message-oriented implementation requires an efficient messaging backbone that facilitates the exchange of data in a reliable and secure way with the lowest latency possible. Leverage the convergence of fast data and microservices.

Architecture 80

Architecture Scalability Google Operating System 80

SQL Server According to Bob

JANUARY 11, 2020

Example 1: ​​ Hardware failure (CPU board) Battery backup on the caching controller maintained the data. Important Always consult with your hardware manufacturer for proper stable media strategies. Most manufacturers' implementations immediately flush pending writes to physical disk during the restart operations.

Servers 40

Servers Cache Media Hardware 40

Alex Russell

JULY 14, 2021

I've got a long blog post brewing on this, but jumping to the end, an operable definition is: A browser is an application that can register with an OS to handle http and https navigations by default. Hardware access APIs, notably: Geolocation. "What, then, is a 'browser'?" " you might ask? Camera/mic ( getUserMedia() ).

Google 121

Google Mobile Engineering Internet 121

CSS - Tricks

AUGUST 18, 2020

Yet, this criticism of React isn’t completely unwarranted: React and ReactDOM total about 120 KiB of minified JavaScript, which definitely contributes to slow startup time. When even a bit of React can be a problem on devices slow and fast alike, using it is an intentional choice that effectively excludes people with low-end hardware.

Performance 101

Performance Mobile Servers Code 101

Percona

AUGUST 27, 2018

Resource groups permit assigning threads running within MySQL to particular groups so that threads execute according to the resources available to this group. assigning to a specific CPU) is a manageable resource, represented by the concept of “virtual CPU” as a term that includes CPU cores, hyperthreads, hardware threads, and so forth.

Tuning 46

Tuning Virtualization Testing Servers 46

Alex Russell

OCTOBER 22, 2017

If our example document wasn’t reliant on JavaScript to construct the <my-app> custom element, the contents of the document would likely be interactive as soon as enough CSS and content was available to render meaningfully. Any DOM or UI created in JS is not available for use until the script runs. How long is too long?

Performance 68

Performance Benchmarking Network Mobile 68

O'Reilly

NOVEMBER 28, 2023

A year after the first web servers became available, how many companies had websites or were experimenting with building them? That pricing won’t be sustainable, particularly as hardware shortages drive up the cost of building infrastructure. Certainly not two-thirds of them. report that the difficulty of training a model is a problem.

Open Source 108

Open Source Artificial Intelligence Google Infrastructure 108

High Scalability

OCTOBER 24, 2022

Each cloud-native evolution is about using the hardware more efficiently. It's not because there are no other options available to them because of structural issues. There's a huge short-term and long-term efficiency of services that depends on the successful coordination of cloud services and infrastructure.

Cloud 187

Cloud Hardware Infrastructure Innovation 187

Smashing Magazine

JANUARY 6, 2020

Usually, the most specific and relevant ones are: Time to Interactive (TTI) The point at which layout has stabilized, key webfonts are visible, and the main thread is available enough to handle user input — basically the time mark when a user can interact with the UI. Getting started with Webpack can be tough though.

Performance 145

Performance Cache Network Metrics 145

Smashing Magazine

JANUARY 11, 2021

Usually, the most specific and relevant ones are: Time to Interactive (TTI) The point at which layout has stabilized , key webfonts are visible, and the main thread is available enough to handle user input — basically the time mark when a user can interact with the UI. Large preview ). Watch out for the Webpack Roadmap 2021.

Performance 145

Performance Cache Media Metrics 145

Brendan Gregg

SEPTEMBER 5, 2017

What follows are topics that may be of interest to anyone looking to migrate their systems and skillset: scan these to find topics that interest you. ## ZFS ZFS is available for Linux via the [zfsonlinux] and [OpenZFS] projects, and more recently was included in Canonical's Ubuntu Linux distribution: Ubuntu Xenial 16.04 LTS (April 2016).

Virtualization 76

Virtualization AWS Engineering Hardware 76

Smashing Magazine

JANUARY 7, 2019

Time to Interactive (TTI) The point at which layout has stabilized, key webfonts are visible, and the main thread is available enough to handle user input — basically the time mark when a user can interact with the UI. In exchange, your team gains maintainability and developer efficiency, of course.

Performance 103

Performance Cache Metrics Network 103

All Things Distributed

JULY 14, 2015

In traditional database architectures, database engines often run a small search engine or data warehouse engines on the same hardware as the database. At launch, an item’s change record is available in the stream for 24 hours after it is created. DynamoDB Cross-region Replication. DynamoDB Triggers.

Database 167

Database Lambda AWS IoT 167

All Things Distributed

JULY 20, 2015

A cluster is just a pool of compute resources available to a customer’s applications. The agent is written in Go, has a minimal footprint, and is available on GitHub under an Apache license. This architecture affords Amazon ECS high availability, low latency, and high throughput because the data store is never pessimistically locked.

Latency 166

Latency Architecture AWS Open Source 166

O'Reilly

OCTOBER 11, 2022

So we really can’t talk about automating any significant task without seeing it as a non-trivial data integration project: matching IDs, reconciling slightly different definitions of database columns, de-duping, named entity recognition , all of that fun stuff. The data available to our retail business is much more limited.

Games 116

Games Healthcare Processing Retail 116

Smashing Magazine

AUGUST 22, 2021

While a perfect understanding of these concepts is not needed for the rest of this post, having a common high-level definition would be good. One aspect of performance is about how efficiently a transport protocol can use a network’s full (physical) bandwidth (i.e. More in-depth information is available. Congestion Control.

Performance 105

Performance Network Latency Servers 105

High Scalability

NOVEMBER 25, 2019

Version7 (Future): Move all compute to the public cloud, carve out more services for impact isolation, dynamic resource pooling to manage pets and cattle efficiently. Always be available: Have a service level circuit breaker and a circuit breaker by customer. This is the current architecture. What lessons have you learned?

Architecture 52

Architecture Cache Azure Storage 52