Speed Curve

FEBRUARY 5, 2024

desc="Time to process request at origin" NOTE: This is not a new API. Caching the base page/HTML is common, and it should have a positive impact on backend times. Key things to understand from your CDN Cache Hit/Cache Miss – Was the resource served from the edge, or did the request have to go to origin?

Servers 57

Servers Cache Retail Benchmarking 57

Brendan Gregg

AUGUST 29, 2021

Problem Statement The microservice managed and processed large files, including encrypting them and then storing them on S3. Reads usually have apps waiting on them; writes may not (write-back caching). total used free shared buff/cache available Mem: 64414 15421 349 5 48643 48409 Swap: 0 0 0. Counting cache functions.

Cache 103

Cache C++ AWS Java 103

Dynatrace

MAY 17, 2023

bBy making your system observable and making use of the available tools and technologies (and logging is still one of them), you’ll be able to super-charge the information you can get from your runtime and spot issues and performance bottlenecks a lot easier.

Metrics 172

Metrics Open Source Traffic Cache 172

Percona

SEPTEMBER 28, 2023

Whenever you install your favorite MySQL server on a freshly created Ubuntu instance, you start by updating the configuration for MySQL, such as configuring buffer pool, changing the default datadir director, and disabling one of the most outstanding features – query cache. It’s a nice thing to do, but first things first.

Servers 114

Servers Best Practices Database Open Source 114

The Netflix TechBlog

SEPTEMBER 8, 2020

This allows the app to query a list of “paths” in each HTTP request, and get specially formatted JSON (jsonGraph) that we use to cache the data and hydrate the UI. ecosystem was chosen for this new service deserves an article in and of itself. ecosystem and the rich selection of npm packages available.

Latency 241

Latency Cache Java Traffic 241

Scalegrid

JANUARY 5, 2024

This article cuts through the complexity to showcase the tangible benefits of DBMS, equipping you with the knowledge to make informed decisions about your data management strategies. It comprises a collection of interrelated data and a set of software tools that aid in the access, processing, and management of data.

Efficiency 147

Efficiency Storage Database Scalability 147

Percona

SEPTEMBER 1, 2023

This results in expedited query execution, reduced resource utilization, and more efficient exploitation of the available hardware resources. A finely tuned database processes queries more efficiently, leading to swifter results. MySQL relies heavily on the availability of hardware resources to perform at its best.

Tuning 52

Tuning Database Performance Hardware 52

KeyCDN

DECEMBER 8, 2022

Unfortunately, it is a bit difficult to point out the problem directly– there are many possibilities that we will explore in this article. But this article won't just help you figure out why your WordPress website is not fast enough. So let's discuss the process one step at a time. Why is WordPress slow?

Cache 52

Cache Website Speed Website Performance 52

Percona

MAY 1, 2023

Connection pooling: Minimizing connection overhead and improving response times for frequently accessed data by implementing mechanisms for connection pooling and caching strategies. PostgreSQL performance optimization is an ongoing process involving monitoring, benchmarking, and adjustments to maintain high-performing PostgreSQL databases.

Tuning 52

Tuning Efficiency Database Performance 52

Brendan Gregg

AUGUST 29, 2021

Problem Statement The microservice managed and processed large files, including encrypting them and then storing them on S3. Reads usually have apps waiting on them; writes may not (write-back caching). This is a 64-Gbyte memory system, and 48 Gbytes is in the page cache (the file system cache). This is "cache busting."

Cache 40

Cache C++ AWS Systems 40

Testsigma

JUNE 3, 2021

Bugs could come up due to different reasons, in this article, we will discuss them from the perspective of software errors. Example: An e-commerce website is unable to process the payment part. On-screen information for users: The information which is required by the user should be available on the application screen itself.

Software 82

Software Software Testing Hardware 82

CSS Wizardry

SEPTEMBER 16, 2024

The round trip also measures intermediate steps on that journey such as propagation delay, transmission delay, processing delay, etc. These intermediates fall outside of the scope of this article, but if you’ve ever run a traceroute , you’re on the right lines. That’s exactly what this article is about.

Latency 199

Latency Cache Transportation Mobile 199

CSS Wizardry

MARCH 3, 2019

To this end, having a solid caching strategy can make all the difference for your visitors. ?? How is your knowledge of caching and Cache-Control headers? That being said, more and more often in my work I see lots of opportunities being left on the table through unconsidered or even completely overlooked caching practices.

Cache 263

Cache Latency Strategy Servers 263

Smashing Magazine

SEPTEMBER 20, 2021

They all generally are instrumented as JavaScript processes that are loaded onto your site’s web pages through a tag or snippet of loader code. A natural language translation service presenting a news website article translated from English to Japanese. Search Engine And Web Archive Cached Results. Large preview ).

Website 91

Website Analytics Google Cache 91

Smashing Magazine

NOVEMBER 2, 2021

But this “look” is now available in browsers. Due to the use of modern frameworks, advanced caching and rendering, and data transmission via API, properly developed PWAs can be a seven-league step up to boost the store’s speed. A PWA, on the other hand, is available from the browser at all times. Large preview ).

Code 75

Code Cache Retail Mobile 75

Percona

NOVEMBER 1, 2023

Following the series of blogs written with the intention to describe basic operations matching Docker and open source databases, in this article, I will demonstrate how to proceed with installing MongoDB with Docker. I wrote this article based on the Docker-maintained repository. Docker quickly deploys standalone MongoDB containers.

Scalability 60

Scalability Best Practices Servers Database 60

Scalegrid

MARCH 28, 2024

Key Takeaways Redis offers complex data structures and additional features for versatile data handling, while Memcached excels in simplicity with a fast, multi-threaded architecture for basic caching needs. Redis is better suited for complex data models, and Memcached is better suited for high-throughput, string-based caching scenarios.

Cache 130

Cache Storage Architecture Scalability 130

SQL Performance

SEPTEMBER 17, 2019

This article will cover many areas that database administrators need to be aware of in order to properly license, recover, and tune a Reporting Services installation. The ReportServer and ReportServerTempDB databases are SQL Server databases and should be part of a regular backup process, just like other user databases. General Tuning.

Tuning 67

Tuning Servers Database Best Practices 67

Percona

AUGUST 31, 2018

This parameter sets how much dedicated memory will be used by PostgreSQL for cache. If your working set of data can easily fit into your RAM, then you might want to increase the shared_buffer value to contain your entire database, so that the whole working set of data can reside in cache. wal_buffers. effective_cache_size.

Tuning 56

Tuning Database Performance Benchmarking 56

The Netflix TechBlog

SEPTEMBER 10, 2024

The voice service then constructs a message for the device and places it on the message queue, which is then processed and sent to Pushy to deliver to the device. Since that presentation, Pushy has grown in both size and scope, and this article will be discussing the investments we’ve made to evolve Pushy for the next generation of features.

Latency 231

Latency Cache Tuning Efficiency 231

Brendan Gregg

AUGUST 18, 2019

Originally posted at https:/opensource.com/article/19/8/introduction-bpftrace. This example instrumented one of many thousands of available events. bpftrace uses BPF (Berkeley Packet Filter), an in-kernel execution engine that processes a virtual instruction set. pid process ID. comm Process or command name.

Latency 68

Latency C++ Cache Programming 68

SQL Performance

OCTOBER 20, 2022

The engine processes the row through parent operators before releasing the shared lock prior to locking and reading the next row. When the engine chooses page-level locking granularity, it takes and holds a shared page lock while processing rows on the current page and then releases the lock right before acquiring a lock on the next page.

Testing 91

Testing Servers Cache Engineering 91

Smashing Magazine

JUNE 30, 2021

The web is streaming, meaning it has none of the resources locally available when you open an app for the first time. The API is pretty much impossible to polyfill and has only ever been implemented in Blink, so I won’t be paying any attention to it in this article. 2021-06-30T12:00:00+00:00. 2021-07-13T02:07:04+00:00.

Games 145

Games Architecture Code C++ 145

KeyCDN

SEPTEMBER 12, 2019

An easy way to compress images is with our image processing service that happens to also be fully integrated into our existing network. This is useful if you want to store optimized images instead of using a real-time image processing service. The PHP library for the API is available on GitHub. KB (30%) without losses.

Social Media 106

Social Media Media Google Website 106

The Netflix TechBlog

SEPTEMBER 18, 2024

Central to this infrastructure is our use of multiple online distributed databases such as Apache Cassandra , a NoSQL database known for its high availability and scalability. To address this, we use a static limit for the initial queries to the backing store, query with this limit, and process the results.

Latency 212

Latency Storage Cache Efficiency 212

ACM Sigarch

FEBRUARY 23, 2018

The rest of the article presents some examples of this behavior and how it impacts our field, whether we care to admit it or not. However, what these articles miss is that historically this was not always the case. I recall heated discussions 20+ years ago on whether speculative data in caches improves or degrades cache performance.

Architecture 47

Architecture Cache Hardware Virtualization 47

Smashing Magazine

JULY 8, 2021

Development Process. Development Process. Note: This article is aimed at both beginners and seasoned developers who want to better their Vue.js This is also a material design component framework with the availability of already made scaffolding for code, with a large community and regular updates. Uma Victor.

Speed 135

Speed Processing Development Code 135

Smashing Magazine

APRIL 11, 2022

Browsers construct a render tree using DOM and CSSOM, and the page renders once all render-blocking resources like CSS, font files, and scripts have been parsed and processed. Images are processed after all render-blocking and critical resources have already been rendered, and even using preload or loading="eager" won’t change that.

Media 71

Media Tuning Metrics Google 71

MachMetrics

DECEMBER 27, 2019

It is one of the most complete “state of the web” reports currently available. As we mentioned in our article Average Page Load Times for 2020 , mobile page speed is a huge deal going forward. TTFB is typically reduced via server-side optimizations, such as enabling caching and database indexes.

Performance 52

Performance Speed Website Mobile 52

Smashing Magazine

JANUARY 15, 2019

For the more adventurous/technical, the top (table of processes) command provides similar metrics on most Unix-like operating systems such as macOS and Ubuntu. I predominantly use Nginx, and I have a particular fondness for FastCGI cache and have found it to be especially efficient. We should use HTTP2 over HTTPS. In Conclusion.

Website Performance 74

Website Performance Website Energy Performance 74

Scalegrid

JUNE 14, 2024

Microsoft Power BI and MySQL are two powerful tools that can facilitate this process. In this article, we will explore the process of how to connect MySQL to Power BI, a leading business intelligence tool. This streamlined data integration simplifies the process of data analysis and ensures consistency and accuracy in reporting.

Database 130

Database Azure Efficiency Analytics 130

Smashing Magazine

OCTOBER 2, 2023

In this second article, I’ll go over some key technical highlights from the project. In the first article, I briefly discussed the technical stack that includes a React-based front-end framework, Next.js Definitely read up on the strategy and reasoning behind this stack in the first article if you missed it.

Cache 73

Cache Strategy Best Practices Design 73

Percona

MAY 10, 2023

There is a good article that goes into more detail on the subject, but basically, “IOWait” is kind of idle CPU time. ” If, however, it got idle because a process is waiting on disk, I/O time is counted towards “IOWait.” Because of this accounting, other interesting behaviors are possible.

Cache 143

Cache Monitoring Open Source Processing 143

CSS - Tricks

APRIL 1, 2021

The code for the site is available on GitHub for reference. In that spirit, what we’re looking at in this article is focused more on the incremental wins and less on providing an exhaustive list or checklist of performance strategies. This is the process of turning HTML, CSS and JavaScript into a fully fleshed out, interactive website.

Cache 92

Cache Social Media Media Website 92

Tim Kadlec

SEPTEMBER 6, 2018

The other week, there were a few articles that came out about Chrome’s NOSCRIPT intervention: an intervention that would disable JavaScript altogether on slow networks. However, all the articles I had read were speculating on what the intervention would look like, not what it does. Taking it for a test drive.

Network 71

Network Testing Cache Google 71

Smashing Magazine

NOVEMBER 4, 2021

It allows developers to define, handle, and make queries/mutations available within our application. In this article, we’re going to learn how to handle real-time updates on the client-side using GraphQL. We’ll be learning how to do this with GraphQL Features like Cache Update, Subscriptions, and Optimistic UI.

Cache 117

Cache Servers Transportation Code 117

Smashing Magazine

MAY 25, 2022

When the JavaScript engine runs a garbage-collection process, the man object will be removed from memory and from the WeakMap that we assigned it to. The process of clearing memory when objects are no longer being used is referred to as garbage collection. With caching, a copy of the result from a request is saved locally.

Cache 119

Cache Programming Storage Code 119