All Things Distributed

MAY 19, 2017

In many, high-throughput, OLTP style applications the database plays a crucial role to achieve scale, reliability, high-performance and cost efficiency. For a long time, these requirements were almost exclusively served by commercial, proprietary databases.

Database 117

Database Design Cloud Storage 117

Dynatrace

FEBRUARY 28, 2024

Exploratory data analytics is an analysis method that uses visualizations, including graphs and charts, to help IT teams investigate emerging data trends and circumvent issues, such as unexpected traffic spikes or performance degradations. Notebooks] is purposely built to focus on data analytics,” Zahrer said. “We

Analytics 216

Analytics Metrics Media Monitoring 216

Percona

FEBRUARY 24, 2023

Let’s take a look at how to get the benefits you need while spending less, based on the recommendations presented by Dani Guzmán Burgos, our Percona Monitoring and Management (PMM) Tech Lead, on this webinar (now available on demand) hosted in November last year. Amazon RDS replicates all databases in the source DB instance.

Cloud 117

Cloud Serverless AWS Storage 117

Dynatrace

AUGUST 28, 2023

IT teams spend months preparing for the peak traffic they anticipate will arrive with holiday shopping. Aggregating tracking information and presenting it to customers in a uniform way can be a challenge. (Though the three-second rule for page load time is often misinterpreted). Multi-channel logistics.

Retail 208

Retail Logistics Innovation Analytics 208

The Netflix TechBlog

DECEMBER 17, 2019

Andreas Andreakis , Ioannis Papapanagiotou Overview Change-Data-Capture (CDC) allows capturing committed changes from a database in real-time and propagating those changes to downstream consumers [1][2]. In databases like MySQL and PostgreSQL, transaction logs are the source of CDC events. Designed with High Availability in mind.

Database 212

Database Traffic Transportation Open Source 212

The Netflix TechBlog

DECEMBER 17, 2019

Andreas Andreakis , Ioannis Papapanagiotou Overview Change-Data-Capture (CDC) allows capturing committed changes from a database in real-time and propagating those changes to downstream consumers [1][2]. In databases like MySQL and PostgreSQL, transaction logs are the source of CDC events. Designed with High Availability in mind.

Database 197

Database Traffic Transportation Open Source 197

Scalegrid

DECEMBER 16, 2019

MongoDB is the #3 open source database and the #1 NoSQL database in the world. It’s a cross-platform document-oriented database that uses JSON-like documents with schema, and is leveraged broadly across startup apps up to enterprise-level businesses developing modern apps. minutes of downtime in one year. MongoDB Replica Sets.

Azure 187

Azure AWS Latency Database 187

Scalegrid

JANUARY 12, 2024

Simply put, it’s the set of computational tasks that cloud systems perform, such as hosting databases, enabling collaboration tools, or running compute-intensive algorithms. What is workload in cloud computing? Daunting as this may seem initially.

Cloud 130

Cloud Virtualization Storage Efficiency 130

Scalegrid

FEBRUARY 8, 2024

At its core, a distributed storage system comprises three main components: a controller for managing the system’s operations, an internal datastore where information is held, and databases geared towards ensuring scalability, partitioning capabilities, and high availability for all types of data.

Storage 130

Storage Systems Big Data Azure 130

Scalegrid

JANUARY 8, 2024

For example, an application could use on-premises databases while also having access to ‘cloud bursting’ capabilities during times of high demand. Challenges of Multi-Cloud Although multi-cloud has its benefits, it also presents some obstacles. These models both offer advantages, while also presenting their unique challenges.

Strategy 147

Strategy Cloud Scalability Artificial Intelligence 147

All Things Distributed

JANUARY 18, 2012

a Fast and Scalable NoSQL Database Service Designed for Internet Scale Applications. Today is a very exciting day as we release Amazon DynamoDB , a fast, highly reliable and cost-effective NoSQL database service designed for internet scale applications. Werner Vogels weblog on building scalable and robust distributed systems.

Scalability 167

Scalability Database Ecommerce Latency 167

Scalegrid

JANUARY 25, 2024

Redis® is an in-memory database that provides blazingly fast performance. This makes it a compelling alternative to disk-based databases when performance is a concern. Redis returns a big list of database metrics when you run the info command on the Redis shell. This blog post lists the important database metrics to monitor.

Metrics 130

Metrics Monitoring Latency Cache 130

Percona

MAY 15, 2023

The main reason behind this is that MySQL is a relational database system (RDBMS), and any data that is going to be written in it must respect the RDBMS rules. In short, any data that is written must be consistent with the data present. The POC Why this POC?

Traffic 123

Traffic Scalability Database Servers 123

Dynatrace

AUGUST 30, 2019

Infrastructure Optimization: 100% improvement in Database Connectivity. Think of a user login which requires your back-end systems to validate user credentials and query required user profile information from the backend databases. Too much data requested from a database, e.g. Request all and filter in memory.

Cache 201

Cache Architecture Database Government 201

Percona

JULY 7, 2023

Unfortunately, using certain open source database software as part of an HA architecture can present significant challenges. Despite all its upside, PostgreSQL software presents such challenges. This blog highlights considerations for keeping your own PostgreSQL databases highly available and healthy.

Availability 83

Availability Open Source Architecture Database 83

Percona

MARCH 29, 2023

Compression in any database is necessary as it has many advantages, like storage reduction, data transmission time, etc. When this data block is read, it decompresses it in memory and presents it to the incoming request. At the time of insert ops, no other queries or DML ops were running in the database.

Storage 106

Storage Network Open Source Latency 106

The Netflix TechBlog

JANUARY 10, 2024

The results are saved to a database so they can be reused. The CAS and LGS cover much of the innovations that we have previously presented in our tech blogs ( per-title , mobile encodes , per-shot , optimized 4K encoding , etc.). 264, AV1, etc.).

Processing 229

Processing Media Latency Innovation 229

Percona

OCTOBER 12, 2023

Example confusing bits can be found at: [link] [link] I requested clarification at: [link] Conclusion Having a replica set up with a primary member does not necessarily mean the cluster is able to handle the traffic as expected. One should avoid situations where some failed members are kept being present in the replica set configuration.

Open Source 88

Open Source Traffic Availability Database 88

Adrian Cockcroft

FEBRUARY 9, 2023

The personalization team needed a different platform from the content delivery team or the security team, or the presentation layer team, sometimes with interfaces for different languages (Java, Python, C++, Javascript etc.). This is one of the key teams that people have been talking about recently.

Engineering 137

Engineering Serverless Lambda AWS 137

Dotcom-Montior

MAY 12, 2020

Websites are now more than just the storage and retrieval of information to present content to users. Database connectivity. Monitoring of the network for the applications using the network, traffic, and bandwidth allocations can improve the network latency. Database Connectivity. The list goes on and on. Connection time.

Monitoring 63

Monitoring Entertainment Hardware Latency 63

Scalegrid

AUGUST 22, 2019

On the first node, Patroni initializes the database, obtains the leader lock from DCS, and ensures the node is being run as the master. The yaml configuration file must be present using these high level configuration settings: Global/Universal. Corosync traffic was blocked on the master server. Standby Server Tests.

Availability 277

Availability Servers Network Open Source 277

CSS Wizardry

JULY 23, 2023

All Core Web Vitals data used to rank you is taken from actual Chrome-based traffic to your site. Core Web Vitals report This means that if we were to drop [link] into pagespeed.web.dev , the Core Web Vitals it presents back would be the data for [link]. About CrUX The data is then surfaced to us in Search Console. .

Engineering 246

Engineering Google Speed Mobile 246

The Netflix TechBlog

AUGUST 30, 2021

Canary Test Workloads In addition to serving the regular message traffic between users and DUTs, the control plane itself is stress-tested at roughly 3-hour intervals, where nearly 3000 ephemeral MQTT clients are created to connect to and generate flash traffic on the MQTT brokers.

Latency 213

Latency Traffic Transportation Hardware 213

Percona

AUGUST 1, 2023

Source: “Meowing” attack completely destroyed more than 1000 databases These are the words of Bob Diachenko, one of the most respected cybersecurity researchers in relation to a “Meowing” attack, which destroyed between 1000-4000 databases around the world. MongoDB databases commonly exceed a terabyte of data.

Best Practices 41

Best Practices Transportation Open Source Traffic 41

Percona

MARCH 6, 2023

So in this one, I want to focus on two things: Present the new way of working with Redo Logs (No longer innodb_log_file_size / innodb_log_files_in_group ). If you want an answer based on detailed information about your database usage and patterns, it’s recommended to use Percona Management and Monitoring. MB per minute ( 3.74

Tuning 88

Tuning Open Source Database Engineering 88

Alex Russell

JUNE 22, 2022

As we will see, both the present and future of browser engine choice are squarely within Cupertino's control. All iOS browsers present as Safari to developers. This market then funds all of the R&D and operational costs of search engines, including "traffic acquisition costs" like browser default placement deals. [2].

Engineering 110

Engineering Traffic Government Google 110

Dynatrace

MAY 6, 2021

To improve management of node capabilities , we added Enable/disable Web UI traffic operation for cluster node in Cluster Mission Control UI. To better present default values, we changed the position of session replay permissions in group details page. . . APM-292404). APM-293415). APM-295166).

Operating System 234

Operating System AWS Metrics Storage 234

Dynatrace

APRIL 16, 2019

Based on what Andy Jassy, CEO of Amazon Web Services, presented at re:Invent 2018, it seems that the majority is moving their workloads to AWS: These stats tell us that there are a lot of Microsoft related workloads in the public cloud that can be optimized! . #2: Are they receiving traffic? #3: Dynatrace news.

AWS 127

AWS Best Practices Database Traffic 127

Smashing Magazine

OCTOBER 11, 2022

Presenting The Case For Sustainability. Being able to present a business case, and demonstrate that the benefits outweigh the costs, will help justify focusing resources in the area of sustainability. For example, changing our database architecture to be more efficient could save on server costs. Terabyte of wasted traffic.

Strategy 124

Strategy Development Energy Website 124

Smashing Magazine

AUGUST 3, 2023

It increases our visibility and enables us to draw a steady stream of organic (or “free”) traffic to our site. While paid marketing strategies like Google Ads play a part in our approach as well, enhancing our organic traffic remains a major priority. The higher our organic traffic, the more profitable we become as a company.

Performance 74

Performance Cache Traffic Metrics 74

Dynatrace

DECEMBER 8, 2020

More modern tools can provide runtime insights into certain platforms, like Kubernetes or containers, but are still limited in their ability to detect which libraries are actually used vs. those that are present, but unused. They also can’t provide deep insights unless you have source code access.

Cloud 294

Cloud Open Source Internet Internet 294

The Netflix TechBlog

MARCH 5, 2019

In the last section, we will attempt to feed your curiosity by presenting a set of opportunities that will drive our next wave of impact for Netflix. Can we adjust our auto-scaling policies to be more efficiency without risking our availability during traffic spikes?

Infrastructure 182

Infrastructure Cloud Scalability AWS 182

Adrian Cockcroft

JANUARY 29, 2023

There is no way to model how much more traffic you can send to that system before it exceeds it’s SLA. I presented this analysis of response time distributions talk in 2016 — at Microxchg in Berlin ( video ). For high traffic systems, processing the individual response times for each request may be too much work.

Lambda 98

Lambda Latency Cache C++ 98

Smashing Magazine

MAY 12, 2022

CrUX is a cloud-based database into which Real User Measurements (RUM) are collected from live Chrome browser sessions. For this article, I primarily rely on insights gained from analyzing data presented using the Core Web Vitals Technology Report. When possible, I would prefer frameworks that have a higher good performance ratio.

Google 128

Google Performance Website Mobile 128

Official Blog - World Web Technology

FEBRUARY 23, 2023

Of all traffic, 53.3% Yes, SEO is a long-term approach, but it offers some unparalleled advantages to businesses in terms of brand recognition, visibility, reputation, and of course, web traffic and revenues. You can stop such practices now and focus on your specific domain to get more traffic and leads. of all clicks.

Google 52

Google Traffic Social Media Website 52

Dotcom-Montior

NOVEMBER 24, 2021

Do you have a database? Was the database running? The last item to check was if the web server was able to talk to the database? The last item to check was if the web server was able to talk to the database? It is also one of the four golden signals of monitoring, which also includes traffic, error, and saturation.

Systems 74

Systems Monitoring Hardware Network 74

Speed Curve

FEBRUARY 5, 2024

For example, processing of web application firewall (WAF) rules, detecting bots or other malicious traffic though security services, and growing in popularity, edge compute. db = Duration of the request processing spent querying the database. This can include a lot of different service layers, not just serving from cache.

Servers 57

Servers Cache Retail Benchmarking 57