Percona

APRIL 17, 2023

For example, on a 128GB memory host, this can allow up to 38.4GB of dirty pages. It is possible to remount on the fly; For example, in order to remount /mnt/db/ with these options: mount -oremount,rw,noatime/mnt/db It is necessary to add/edit the corresponding line in /etc/fstab for the option to persist on reboots.

Best Practices 52

Best Practices Design Tuning Database 52

Scalegrid

JANUARY 5, 2024

It was initially designed to mitigate the limitations of file management systems, including slow operations, inadequate security, and substantial data redundancy. 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

AUGUST 22, 2023

Streaming services, for example, run mission-critical systems in which excessive downtime could result in significant financial and reputational losses for the business. Fault tolerance refers to the ability of a database system to continue functioning in full, with no downtime, amid hardware or software failures.

Availability 77

Availability Hardware Open Source Database 77

Percona

MARCH 28, 2023

” This acts as a step to ensure durability by recovering lost data from the same journal files in case of crashes, power, and hardware failures between the checkpoints (see below) Here’s what the process looks like. So, what happens when there’s an unexpected crash or hardware failure?

Hardware 85

Hardware C++ Storage Cache 85

Scalegrid

JANUARY 8, 2024

Discover key insights and strategic advice in our article, designed to steer you toward the best cloud solution that fits your company’s priorities. For example, an application could use on-premises databases while also having access to ‘cloud bursting’ capabilities during times of high demand. But what do these entail?

Strategy 147

Strategy Cloud Scalability Artificial Intelligence 147

KeyCDN

FEBRUARY 22, 2023

PWAs are designed to work offline, be fast, and provide a seamless user experience across different devices. Motion UI Motion UI is a design trend involving animation and other interactive elements to create a more dynamic and engaging user experience. They thus adapt to the user's browser, screen size, and device specifications.

Artificial Intelligence 111

Artificial Intelligence Development Serverless Website 111

ACM Sigarch

AUGUST 3, 2023

(Editor’s Note: This post was submitted as a rebuttal to Andrew Chien’s July 24 SIGARCH Blog Post ) The recent post “ Why Embodied Carbon is a poor Architecture Design metric, and Operational Carbon remains an important Problem ” by Prof. Andrew Chien rightfully raises awareness of the challenges of reducing operational carbon.

Energy 98

Energy Architecture Hardware Metrics 98

All Things Distributed

JANUARY 23, 2012

Expanding the Cloud - The AWS Storage Gateway. Today Amazon Web Services has launched the AWS Storage Gateway, making the power of secure and reliable cloud storage accessible from customersâ?? With the launch of the AWS Storage Gateway our customers can now integrate their on-premises IT environment with AWSâ??s

Storage 115

Storage AWS Virtualization Cloud 115

Percona

FEBRUARY 24, 2023

For example, an Amazon Elastic Compute Cloud (EC2) instance with Graviton2 processors will be a better choice than non-ARM options, as it’s cheaper, and you will get real and faster cores which means the CPU cores are physical and not with hyper-threading. Amazon Elastic Block Store (EBS) is your good-to-go option for disk space.

Cloud 116

Cloud Serverless AWS Storage 116

Percona

JUNE 22, 2023

Defining high availability In general terms, high availability refers to the continuous operation of a system with little to no interruption to end users in the event of hardware or software failures, power outages, or other disruptions. If a primary server fails, a backup server can take over and continue to serve requests.

Availability 105

Availability Database Open Source Hardware 105

The Netflix TechBlog

FEBRUARY 9, 2021

Before designing a solution it’s important to understand the main product requirements for such a feature: The content needs to be new, relevant, and regional (not all countries have the same catalogue). To support the demands of our stakeholders we designed a Domain Specific Language (DSL) that we call an asset generation recipe.

Engineering 165

Engineering Storage Latency Entertainment 165

High Scalability

NOVEMBER 14, 2018

Five years ago when Google published The Datacenter as a Computer: Designing Warehouse-Scale Machines it was a manifesto declaring the world of computing had changed forever. The world is still changing, so Google published a new edition: The Datacenter as a Computer: Designing Warehouse-Scale Machines, Third Edition.

Design 54

Design Education Google Internet 54

High Scalability

OCTOBER 24, 2022

Each cloud-native evolution is about using the hardware more efficiently. Examples of traditional natural monopolies are dams, railroads, power plants, water supply, and sewer services. For example, AWS created Nitro. Does anyone really want to go back to the VM-centric days when we rolled everything ourselves?

Cloud 187

Cloud Hardware Infrastructure Innovation 187

Percona

SEPTEMBER 1, 2023

This results in expedited query execution, reduced resource utilization, and more efficient exploitation of the available hardware resources. This not only enhances performance but also enables you to make more efficient use of your hardware resources, potentially resulting in cost savings on infrastructure.

Tuning 52

Tuning Database Performance Hardware 52

O'Reilly

SEPTEMBER 19, 2023

It progressed from “raw compute and storage” to “reimplementing key services in push-button fashion” to “becoming the backbone of AI work”—all under the umbrella of “renting time and storage on someone else’s computers.” The NASA ST5 antenna is another example.

Hardware 97

Hardware Storage Big Data Blockchain 97

Scalegrid

JANUARY 25, 2024

Understanding Redis Performance Indicators Redis is designed to handle high traffic and low latency with its in-memory data store and efficient data structures. It’s important to note that recommended throughput levels may vary depending on factors such as operating system type, network bandwidth availability, and hardware quality.

Metrics 130

Metrics Monitoring Latency Cache 130

Percona

JULY 7, 2023

Where a high availability design once worked well, it can no longer keep up with more complex requirements. The majority of SPOFs are a consequence of scale, where designs that were once adequate (excellent, even) no longer meet evolving, more complex requirements. Failover is essential to minimizing downtime.

Availability 82

Availability Open Source Architecture Database 82

All Things Distributed

MARCH 11, 2016

This is a given, whether you are using the highest quality hardware or lowest cost components. This becomes an even more important lesson at scale: for example, as S3 processes trillions and trillions of storage transactions, anything that has even the slightest probability of error will become realistic. your resource usage.

AWS 144

AWS Hardware Retail Virtualization 144

Smashing Magazine

JUNE 18, 2020

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. Secure Storage On Mobile. The situation when it comes to mobile apps is completely different.

Storage 93

Storage Mobile Website Java 93

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. Microsoft currently has eight main types of virtual machines designed for different types of workloads. Azure VM Types and Series.

Azure 72

Azure Virtualization Servers Storage 72

Percona

JANUARY 17, 2023

In terms of storage, internal pages are no different than the root page; they also store pointers to other internal pages. For example, in the image above, . The index used here for example is a primary key index. Corruption is not a frequent affair; however, it becomes routine in case of faulty hardware or a bug.

Database 115

Database Hardware Storage Programming 115

Percona

AUGUST 5, 2023

Otherwise, the storage engine does a scatter-gather and queries ALL partitions in a UNION that is not concurrent. If you don’t have well-designed and small columns for this composite primary key, it could enlarge all of your secondary indexes. Streamlined Maintenance : Partitioning simplifies maintenance operations.

Strategy 40

Strategy Storage Database Best Practices 40

Percona

JULY 1, 2023

Understanding DBaaS DBaaS cloud services allow users to use databases without configuring physical hardware and infrastructure or installing software. It also supports auto-scaling of compute and storage resources, dynamically adjusting capacity based on chosen utilization thresholds to optimize performance and costs.

AWS 52

AWS Database Serverless Storage 52

Percona

JANUARY 19, 2023

Example (using the employee sample DB ): Suppose we have the following schema: db1 employees> show create table employeesG 1. Make sure you design the data types correctly while planning for the future growth of the table. It can help us to save costs on storage and backup times. 1 mysql mysql 592K Dec 30 02:48 tb1.ibd

Open Source 85

Open Source Storage Database Big Data 85

HammerDB

APRIL 19, 2023

As database performance is heavily influenced by the performance of storage, network, memory, and processors, we must understand the upper limit of these key components. For example, if you are buying the latest Amazon memory-optimized EC2 instance (R7iz), the AWS page ( [link] ) tells us the following: Up to 3.9

Performance 54

Performance Benchmarking Cache Storage 54

Percona

SEPTEMBER 1, 2023

To address these challenges, architects must design robust and scalable MongoDB databases and adopt appropriate sharding strategies that can efficiently handle increasing workloads while ensuring continuous availability. An example command: rs.initiate( { _id: "<shardReplicaSetName>", members: [ { _id : 0, host : "<shard-host1.example.net:27018>"

Best Practices 70

Best Practices Traffic Database Servers 70

ACM Sigarch

OCTOBER 4, 2018

This is the first post in a series of posts on different approaches to systems security especially as they apply to hardware and architectural security. The class of techniques described in this blog post, which we broadly refer to as applied hardware and architecture cryptography, apply proven cryptographic techniques to strengthen systems.

Systems 47

Systems Hardware Storage Healthcare 47

The Netflix TechBlog

FEBRUARY 13, 2020

Shown below are screenshots of the Netflix app on iOS as an example. As seen above, image assets typically have gradients, text and graphics , for example the Netflix symbol or other title-specific symbols such as “The Witcher” insignia, composited on the image. Let us take color subsampling as an example.

Code 212

Code Metrics Efficiency Open Source 212

All Things Distributed

MARCH 7, 2013

s use of DynamoDB, which is an extreme example of how DynamoDBâ??s After working with DynamoDB for only three days, they had already managed to go from the design phase to a fully production-ready deployment that could handle the biggest advertising event of the year. For example, in our US East (N. s prices by 70%. As Amazonâ??s

Ecommerce 139

Ecommerce Storage Scalability Hardware 139

HammerDB

JUNE 27, 2022

It enables the user to measure database performance and make comparative judgements about database hardware and software. Databases are highly sophisticated software, and to design and run a fair benchmark workload is a complex undertaking. HammerDB has graphical and command line interfaces for the Windows and Linux operating systems.

Benchmarking 62

Benchmarking Open Source C++ Cache 62

The Morning Paper

DECEMBER 8, 2019

Byte-addressable non-volatile memory,) NVM will fundamentally change the way hardware interacts, the way operating systems are designed, and the way applications operate on data. For example, a whole B-tree might be a single persistent object. In particular, it’s goodbye to the POSIX interface. What about security?

Hardware 56

Hardware Programming Media Storage 56

Percona

AUGUST 18, 2023

The original motivation for FB was due to different hardware generations, especially between regions/data centers. For example, an older data center may have smaller/less powerful machines, so they run fewer mysqld per host there to compensate. AFAIK Facebook does this. 10-Linux.x86_64.ssl101.tar.gz 10-Linux.x86_64.ssl101/

Programming 83

Programming Servers Database Hardware 83

The Morning Paper

JANUARY 30, 2020

The kind of edge server envisaged here might, for example, be integrated with your WiFi access point. One example from the paper is an application using the ammo.js As an example, the figure below illustrates the runtime state of the cubes simulation app. An example for the cubes application is shown below.

Mobile 104

Mobile Cloud Latency Games 104

Testsigma

MAY 3, 2021

Web developers are moving their focus from desktop-first to mobile-first web design which further solidifies our understanding of how important this pocket device has become. From operating systems to versions to hardware specs, mobile devices stand unique even after being billions in number. Collaboration with Multiple Teams.

Mobile 77

Mobile Testing Operating System Hardware 77

The Morning Paper

JUNE 13, 2019

As we saw with the SOAP paper last time out, even with a fixed model variant and hardware there are a lot of different ways to map a training workload over the available hardware. Different hardware architectures (CPUs, GPUs, TPUs, FPGAs, ASICs, …) offer different performance and cost trade-offs.

Hardware 58

Hardware Latency Serverless Energy 58

All Things Distributed

OCTOBER 8, 2014

The best part is that we are also significantly expanding the free tier many of you already enjoy by increasing the storage to 25 GB and throughput to 200 million requests per month. We designed DynamoDB to operate with at least 99.999% availability. NoSQL and Scale. The DynamoDB team is launching document model support.

Availability 145

Availability Performance Scalability AWS 145

Percona

JULY 26, 2023

MongoDB is a non-relational document database that provides support for JSON-like storage. For example, MongoDB 5.0 To make this process work more efficiently and ensure a smooth failover, it is important to have the same hardware configuration on all the nodes of the replica set.

Database 78

Database Servers Storage Strategy 78