Smashing Magazine

SEPTEMBER 28, 2022

Active Memory Caching. When you want to get data that you already had quickly, you need to do caching — caching stores data that a user recently retrieved. Caching partially stores your data and is not used as permanent storage. Caching partially stores your data and is not used as permanent storage.

Cache 141

Cache Performance Servers Architecture 141

Smashing Magazine

MAY 25, 2022

WeakMap can be used in two areas of web development: caching and additional data storage. The result from a function can be cached so that whenever the function is called, the cached result can be reused. With caching, a copy of the result from a request is saved locally. I hope you found this article valuable.

Cache 128

Cache Programming Storage Code 128

Smashing Magazine

DECEMBER 23, 2020

The service workers enable the offline usage of the PWA by fetching cached data or informing the user about the absence of an Internet connection. When developing a PWA, you can cache the application shell’s resources and assets in the browser. Cached content with IndexedDB. Cache first, then network. Service Workers.

Cache 136

Cache Internet Internet Google 136

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. Enhanced data security, better data integrity, and efficient access to information.

Efficiency 147

Efficiency Storage Database Scalability 147

Highly Scalable

APRIL 2, 2012

In this article, I describe major architectural decisions we made and techniques we used. I can recommend this article by Peter Morville and Jeffrey Callender for further reading. So, the only way was to cache all necessary data to minimize interaction with RDBMS. Storage nodes are basically Coherence storage nodes.

Ecommerce 100

Ecommerce Cache Storage Architecture 100

Smashing Magazine

OCTOBER 26, 2021

In this article, we will go through how to optimize and build a high-performance Next.js If you’re a developer looking to optimize applications and create reuseable components across applications effectively, this article will show you how to quickly scale your applications, and how to work with Nx. Cloud storage. What Is Nx?

Cache 121

Cache Servers Code Testing 121

Brendan Gregg

FEBRUARY 28, 2023

As I was determined to become great at my new occupation regardless of my location, I read every sysadmin book, article, and magazine I could find on the shelf. I didn't end up getting published in SysAdmin directly, but my performance work did make it as a feature article (thanks Matty). Or even on a plane.

Performance 103

Performance Latency Cache Virtualization 103

Smashing Magazine

JUNE 18, 2020

In this article, we’re going to see some of those differences and how to overcome them. More specifically, we’re going to talk about storage and UI differences, which are the ones that most often cause confusion to developers when writing Flutter code that they want to be cross-platform. Example 1: Storage.

Storage 103

Storage Mobile Website Java 103

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. We’ll also discuss the costs and benefits of CDNs and dedicated file storage solutions. First, you’ll need to install the libraries boto3 and django-storages.

Media 77

Media Cache Storage AWS 77

Highly Scalable

SEPTEMBER 18, 2012

In this article I’m trying to provide more or less systematic description of techniques related to distributed operations in NoSQL databases. In the rest of this article we study a number of distributed activities like replication of failure detection that could happen in a database. Consistency. Read-Write consistency. Davies, and T.

Database 213

Database Latency C++ Scalability 213

SQL Performance

OCTOBER 7, 2020

Its raison d’être is to cache result rows from a plan subtree, then replay those rows on subsequent iterations if any correlated loop parameters are unchanged. For more background on these performance spools see my prior article. With those out of the way, this article is exclusively about Sorts and when they can rewind.

Servers 106

Servers Cache Azure Performance 106

Scalegrid

JUNE 14, 2024

In this article, we will explore the process of how to connect MySQL to Power BI, a leading business intelligence tool. By utilizing query folding effectively, you can ensure that Power BI sends optimized queries to MySQL, which can take advantage of the database’s indexing, caching, and processing capabilities.

Database 130

Database Azure Efficiency Servers 130

SQL Performance

DECEMBER 17, 2019

This removes the burden of purchasing and maintaining your hardware, storage and networking infrastructure, while still giving you a very familiar experience with Windows and SQL Server itself. There are also large differences in storage capacity and throughput between these extremes. GHz, 128MB of L3 cache, 128 PCIe 4.0

Azure 72

Azure Virtualization Servers Storage 72

Percona

MAY 15, 2023

This operation is quite expensive but our database can run it in a few milliseconds or less, thanks to several optimizations that allow the node to execute most of them in memory with no or little access to mass storage. If there is no distinction in the article between a simple database and an RDBMS, run away.

Traffic 144

Traffic Scalability Database Servers 144

Particular Software

MAY 22, 2023

Here’s the shopping cart part of the entity relationship diagram we’ll print out and keep at our desk 2 like a holy article of software design scripture: We’ve also realized that a cart has some behavior associated with it as well, operations like AddToCart() , SaveForLater() , and Checkout().

Systems 98

Systems Cache Strategy Database 98

CSS - Tricks

JUNE 5, 2020

The HBO sitcom Silicon Valley hilariously followed Pied Piper, a team of developers with startup dreams to create a compression algorithm so powerful that high-quality streaming and file storage concerns would become a thing of the past. This article is about my experience using Brotli at production scale. This is all so good.

Cache 83

Cache Website Servers Open Source 83

Highly Scalable

AUGUST 20, 2013

This article is an effort to explore techniques used by developers of in-stream data processing systems, trace the connections of these techniques to massive batch processing and OLTP/OLAP databases, and discuss how one unified query engine can support in-stream, batch, and OLAP processing at the same time. Interoperability with Hadoop.

Big Data 154

Big Data Processing Lambda Database 154

Smashing Magazine

SEPTEMBER 20, 2021

A natural language translation service presenting a news website article translated from English to Japanese. Search Engine And Web Archive Cached Results. Another common category of imposter domains are domains used by search engines for delivering cached results or archived versions of page views. Large preview ).

Website 108

Website Analytics Google Cache 108

SQL Performance

APRIL 27, 2020

The basic tier provides up to 5 DTUs with standard storage. The standard tier supports from 10 up to 3000 DTUs with standard storage and the premium tier supports 125 up to 4000 DTUs with premium storage, which is orders of magnitude faster than standard storage. vCore Pricing Tier. GB per vCore. HyperScale Database.

Azure 55

Azure Database Serverless Hardware 55

Smashing Magazine

NOVEMBER 2, 2021

On the contrary, a native application of an e-commerce store can come at 30, 50, or even 100 MB and up, consuming internal device storage. 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. Large preview ).

Code 90

Code Cache Mobile Retail 90

SQL Performance

SEPTEMBER 6, 2022

This article isn’t about the act of lock escalation itself, which is already well documented and generally well understood. SET NOCOUNT , XACT_ABORT ON ; -- Prevent plan caching for this procedure. -- See [link]. When the SQL Server query processor needs to read or change data, it does so via one or more storage engine access methods.

Database 98

Database Testing Storage Servers 98

Percona

JANUARY 17, 2019

now has a version which will support parallelism for SELECT queries (utilizing the read capacity of storage nodes underneath the Aurora cluster). In this article, we will look at how this can improve the reporting/analytical query performance in MySQL. The second and third run used the cached data. This query is 100% cached.

Cache 72

Cache C++ AWS Airlines 72

Percona

JULY 17, 2023

First, some stage-setting for this blog article. Storing large datasets can be a challenge, as Redis’ storage capacity is limited by available RAM. Also, Redis is designed primarily for key-value storage and lacks advanced querying capabilities. The popularity of MongoDB MongoDB has emerged as a popular database platform.

Open Source 98

Open Source Database Scalability Software 98

SQL Performance

MAY 16, 2019

For the conditions that apply when the target table is a heap, see the previous article in this series. The estimated data size calculation here is subject to the same quirks described in the previous article for heaps , except that the 8-byte RID is not present. spt_values AS SV ; Plan Caching. Summary for Clustered Tables.

Cache 67

Cache Servers Testing Storage 67

Smashing Magazine

MAY 17, 2021

Lighthouse also caught a cache misconfiguration that prevented some of our static assets from being served from our CDN. We are hosted on Google Cloud Platform, and the Google Cloud CDN requires that the Cache-Control header contains “public”. The first easy win came from an experimental Next.js

Google 111

Google Analytics Serverless Metrics 111

Alex Russell

MARCH 6, 2021

A then-representative $200USD device had 4-8 slow (in-order, low-cache) cores, ~2GiB of RAM, and relatively slow MLC NAND flash storage. The fastest Androids predictably remain 18-24 months behind, owing to cheapskate choices about cache sizing by Qualcomm, Samsung Semi, and all the rest. The Moto G4 , for example.

Performance 127

Performance Network Mobile Metrics 127

Percona

SEPTEMBER 1, 2023

Inadequate CPU, memory, or storage can lead to bottlenecks and performance degradation, so remedying these issues involves upgrading hardware or optimizing resource utilization through query and server configuration adjustments. Avoid over-indexing, which can bloat storage and slow writes.

Tuning 52

Tuning Database Performance Hardware 52

SQL Performance

APRIL 8, 2019

Back on December 5, 2017, Microsoft announced that they were using AMD EPYC 7551 processors in their storage-optimized Lv2-Series virtual machines. These AMD EPYC processors have a number of advantages for SQL Server workloads, as I will explain in this article. The L3 cache size is 64MB. The L3 cache size is 64MB.

Azure 42

Azure Virtualization Storage Benchmarking 42

SQL Performance

MAY 29, 2019

GO. -- Clear the plan cache. There is a final condition evaluated by storage engine code ( IndexDataSetSession::WakeUpInternal ) at execution time: DMLRequestSort is currently true ; and. GO. -- Clear the plan cache. We must also remember the final storage engine test for at least 100 rows: I >= 100. DETAILED'. )

Cache 64

Cache Testing Servers Code 64

Brendan Gregg

FEBRUARY 28, 2023

As I was determined to become great at my new occupation regardless of my location, I read every sysadmin book, article, and magazine I could find on the shelf. I didn't end up getting published in SysAdmin directly, but my performance work did make it as a feature article (thanks Matty). Or even on a plane.

Performance 52

Performance Latency Cache Virtualization 52

Percona

NOVEMBER 6, 2023

Obviously, there are ways to monitor the backup through storage monitoring or Pod status, but why bother if the Operator already provides this information? 274] "discovery finished, cache updated" I0706 14:43:28.285652 1 metrics_handler.go:99] 98] "Starting kube-state-metrics". I0706 14:43:28.285613 1 discovery.go:274]

Metrics 102

Metrics Monitoring Database Cache 102

Smashing Magazine

JANUARY 15, 2019

An obvious metric here is CPU usage, but memory usage and other forms of data storage also play their part. But we can also draw on a wealth of existing ideas, conference talks and articles which — while not having an explicit focus on sustainability — have a huge overlap with the philosophy of sustainable web design.

Website Performance 78

Website Performance Website Energy Performance 78

Percona

MAY 1, 2023

Hardware optimization : You need to ensure that the CPU, memory, and storage components meet the performance requirements of the database workload. Connection pooling: Minimizing connection overhead and improving response times for frequently accessed data by implementing mechanisms for connection pooling and caching strategies.

Tuning 52

Tuning Database Efficiency Performance 52

SQL Server According to Bob

JANUARY 11, 2020

Important When planning, deploying, and maintaining a Microsoft SQL Server installation, ensure that the I/O system supports all the factors outlined in this article. Stable Media Stable media is often confused with physical storage. SQL Server defines stable media as storage that can survive system restart or common failure.

Servers 40

Servers Cache Media Hardware 40

SQL Performance

OCTOBER 20, 2022

For an example, see Craig Freedman’s article Read Committed and Updates on the Microsoft documentation site. The test procedure includes extra statements to prevent plan caching in another attempt to make the tests more repeatable. Lock classes. SQL Server solves this problem using lock classes.

Testing 91

Testing Servers Cache Engineering 91

Alex Russell

OCTOBER 22, 2017

Add onto that the yawning chasm between low-end and high-end device performance thanks to chip design factors like cache sizes, and it can be difficult to know where to set a device baseline. Previous versions of this article discussed slow-start, bdp, tcp window scaling, and the like. seconds: 400 Kbps = 50KB/s. 50KB/s * 3.4 = 170KB.

Performance 74

Performance Network Benchmarking Mobile 74

Percona

APRIL 17, 2023

The swap issue is explained in the excellent article by Jeremy Cole at the Swap Insanity and NUMA Architecture. Make sure the drives are mounted with noatime and also if the drives are behind a RAID controller with appropriate battery-backed cache. There is an issue with this, which causes the OS to swap even with memory available.

Best Practices 52

Best Practices Design Tuning Database 52