n0derunner

JULY 23, 2019

In this video I migrate a Postgres DB running PGbench benchmark. Many different queries are executing in parallel, some hitting RAM cache, some hitting storage. The aim of the experiment was to see how data-locality might affect a running database workload, not to generate the maximum TPS. appeared first on n0derunner.

Benchmarking 76

Benchmarking Storage Tuning Cache 76

Percona

FEBRUARY 1, 2023

PostgreSQL is a fantastic database, but if you’re storing images, video, audio files, or other large data objects, you need to “toast” them to get optimal performance. This process is done automatically and does not significantly impact how the database is used. Thus, you can use less disk space.

Storage 90

Storage Scalability Strategy Performance 90

Smashing Magazine

JUNE 25, 2020

Today, we’ll address storing and serving files for both single-server and scalable deployments while considering factors like compression, caching, and availability. Part 3 : Models, Admin, And Harnessing The Relational Database. Static files range from a few kilobytes of CSS to gigabytes of video. Definitions. Media Files.

Media 69

Media Cache Storage AWS 69

Smashing Magazine

AUGUST 3, 2023

This could be an image, a block of text, or even an embedded video. Layout Shifts From Dynamic And Static Content We have been using dynamic content serving, where each request reaches our back-end server and triggers processes like database retrievals and page renderings.

Performance 74

Performance Cache Traffic Metrics 74

Smashing Magazine

JANUARY 6, 2020

To get a good first impression of how your competitors perform, you can use Chrome UX Report ( CrUX , a ready-made RUM data set, video introduction by Ilya Grigorik and detailed guide by Rick Viscomi) or Treo Sites , a RUM monitoring tool that is powered by Chrome UX Report. You can then mimic the 90th percentile’s experience for testing.

Performance 145

Performance Cache Network Metrics 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. The Linux default is usually 60 , which is not ideal for database usage. Spoiler alert: This post focuses on MongoDB 3.6.X

Best Practices 52

Best Practices Design Tuning Database 52

SQL Performance

MARCH 30, 2021

I used the public Stack Overflow 2013 database ( download details ). If you would like to see that in action, see this short video by Erik Darling. Running a parallel plan on a single thread can also happen when a cached parallel plan is reused by a session that is limited to DOP 1 by an environmental setting (e.g.

Cache 98

Cache Servers Operating System Processing 98

Smashing Magazine

JANUARY 7, 2019

To get a good first impression of how your competitors perform, you can use Chrome UX Report ( CrUX , a ready-made RUM data set, video introduction by Ilya Grigorik), Speed Scorecard (also provides a revenue impact estimator), Real User Experience Test Comparison or SiteSpeed CI (based on synthetic testing).

Performance 103

Performance Cache Metrics Network 103

Alex Russell

APRIL 29, 2021

Next-generation video codecs, supported in many modern chips, but also a licensing minefield. Necessary for building competitive video experiences, including messaging and videoconferencing. Fundamentally enabling for video creation apps. Without it, video recordings must fit in memory, leading to crashes. getUserMedia().

Media 145

Media Games Education Engineering 145

SQL Performance

NOVEMBER 18, 2019

The various types are: General purpose – Balanced CPU-to-memory ratio, small to medium databases. Memory optimized – High memory-to-CPU ratio, relational database servers, medium to large caches, and in-memory analytics. GPU – Heavy graphic rendering and video editing. Storage optimized – High disk throughput and IO.

Azure 76

Azure Benchmarking Storage Virtualization 76

The Morning Paper

SEPTEMBER 10, 2019

to understand YouTube video performance) drive tens of thousands of canned (known in advance) queries per second, that need to be served with latency in the tens of milliseconds. Cache all the things. Procella employs multiple caches to mitigate this networking penalty. Reporting and dashboarding use cases (e.g.

Analytics 75

Analytics Latency Cache Google 75

Adrian Cockcroft

JANUARY 29, 2023

I presented this analysis of response time distributions talk in 2016 — at Microxchg in Berlin ( video ). I think that the structure of the system in terms of functionality distributed across a network of lambda functions, microservices, caches, databases and external services is going to determine the number and position of each peak.

Lambda 98

Lambda Latency Cache C++ 98

Enprowess

SEPTEMBER 7, 2021

Real-time software system – Collaboration tools used for video/audio conferencing, document writing, Chat applications, etc. These frameworks are the fundamentals of the MERN stack, which comprises: MongoDB – document-based NoSQL database. Caching of individual modules. Use cases of Node.js Micro-services.

Open Source 52

Open Source Virtualization Programming Servers 52

Smashing Magazine

JANUARY 15, 2019

The Green Web Foundation maintains an ever-growing database of web hosts who are either wholly powered by renewable energy or are at least committed to being carbon neutral. Are we embedding YouTube videos? An embedded YouTube video typically adds about a megabyte of data transfer before anyone even interacts with it.

Website Performance 73

Website Performance Website Energy Performance 73

The Netflix TechBlog

MARCH 7, 2023

in a video file. As described in the above picture During the first run of the algorithm it identified 500 objects in a particular Video file. Now when we re-ran the algorithm on the same video file it created 600 annotations of schema type Objects and stored them in our service. The Algorithm team improved their algorithm.

Media 264

Media Latency Architecture Database 264

Smashing Magazine

NOVEMBER 22, 2021

This includes features like videos and animations, sophisticated interactions, and greater customization. Another advantage of field measurements is that they match the approach taken by Google in order to collect performance data into the CrUX database. The results of some of these APIs are also cached in a CDN as appropriate.

Website 126

Website Performance Google Media 126

All Things Distributed

OCTOBER 12, 2016

Fast Data is an emerging industry term for information that is arriving at high volume and incredible rates, faster than traditional databases can manage. While caching continues to be a dominant use of ElastiCache for Redis, we see customers increasingly use it as an in-memory NoSQL database. Building upon Redis.

Scalability 131

Scalability Analytics Cache AWS 131

All Things Distributed

OCTOBER 2, 2017

Today marks the 10 year anniversary of Amazon's Dynamo whitepaper , a milestone that made me reflect on how much innovation has occurred in the area of databases over the last decade and a good reminder on why taking a customer obsessed approach to solving hard problems can have lasting impact beyond your original expectations.

Internet 130

Internet Internet AWS Performance 130

The Netflix TechBlog

MARCH 6, 2019

It’s used extensively in our media processing platform, which includes services like Archer and runs features like video encoding and title image generation on tens of thousands of Amazon EC2 instances. We are constantly innovating on video encoding technology at Netflix, and we have a lot of content to encode. Disk Caching? — ?

Media 214

Media Storage Processing Cache 214

Smashing Magazine

NOVEMBER 12, 2021

Continue reading below ↓ Meet Smashing Online Workshops on front-end & UX , with practical takeaways, live sessions, video recordings and a friendly Q&A. Memoization simply means caching. To simplify things here, we’ll be using the Redux Toolkit library with our fake database from JSONPlaceholder. More after jump!

Code 118

Code Availability Efficiency Performance 118

High Scalability

NOVEMBER 25, 2019

Video Transcoding. Edge caching. In general, Egnyte connect architecture shards and caches data at different levels based on: Amount of data. Nginx for disk based caching. Chokepoint : Even sharded Berkeley DB was choking under the stress and there was a database crash with recovery taking hours, it had to be replaced.

Architecture 52

Architecture Cache Azure Storage 52