Brendan Gregg

SEPTEMBER 25, 2021

A Cassandra database cluster had switched to Ubuntu and noticed write latency increased by over 30%. CLI tools The Cassandra systems were EC2 virtual machine (Xen) instances. top(1) showed that only the Cassandra database was consuming CPU. Colleagues/Internet I love using [Linux performance tools].

Speed 126

Speed Java AWS Virtualization 126

Percona

JUNE 20, 2023

I tried to search for details related to segmentation fault on the internet and found many articles; however, it failed to quench my thirst as none of them had the answer I was looking for. Here, virtual(logical) to physical address translation is much easier as segment tables store adequate information.

Programming 85

Programming C++ Database Virtualization 85

Dynatrace

SEPTEMBER 23, 2021

Unfortunately, container security is much more difficult to achieve than security for more traditional compute platforms, such as virtual machines or bare metal hosts. Many good security tools provide that function, and benchmarks from the Center for Internet Security (CIS) are clear and prescriptive. Manage secrets.

Open Source 247

Open Source Benchmarking Best Practices Network 247

Dynatrace

NOVEMBER 10, 2022

Containers are portable, self-contained operating environments that include applications and the dependencies they need to run, such as databases, middleware, and frameworks. Traditional, perimeter-based defenses are all but useless in internet-facing cloud services. Microservices. The time to productivity is faster. Trust nothing.

Cloud 162

Cloud Architecture Serverless Infrastructure 162

Percona

MAY 15, 2023

In both cases, when using virtually-synchronous replication, the process will require certification from each node and local (by node) write; as such, the number of writes is NOT distributed across multiple nodes but duplicated. Also, in the case of multi-Primary, the writes will be distributed by transaction. The POC Why this POC?

Traffic 125

Traffic Scalability Database Servers 125

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

Brendan Gregg

SEPTEMBER 25, 2021

A Cassandra database cluster had switched to Ubuntu and noticed write latency increased by over 30%. CLI tools The Cassandra systems were EC2 virtual machine (Xen) instances. top(1) showed that only the Cassandra database was consuming CPU. Colleagues/Internet I love using Linux performance tools.

Speed 52

Speed Java AWS Virtualization 52

Percona

SEPTEMBER 1, 2023

Web applications rely on databases to run the internet, powering everything from e-commerce platforms to social media networks to streaming services. MySQL is one of the most popular database management systems, playing a pivotal role in the functionality and performance of web applications.

Performance 52

Performance Storage Social Media Database 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? The recipe was straightforward. Do you have a web server? Great, your system was ready to be deployed.

Systems 74

Systems Monitoring Hardware Network 74

Brendan Gregg

SEPTEMBER 25, 2021

A Cassandra database cluster had switched to Ubuntu and noticed write latency increased by over 30%. CLI tools The Cassandra systems were EC2 virtual machine (Xen) instances. top(1) showed that only the Cassandra database was consuming CPU. Colleagues/Internet I love using [Linux performance tools].

Speed 40

Speed Java AWS Virtualization 40

KeyCDN

MARCH 14, 2019

Now that nearly everyone with internet access is web literate, developers need to start literally thinking outside of the box to hold the attention of the user. If you have a large database of user information stored on your servers, consider introducing multi-factor identification.

Development 101

Development Blockchain Serverless Social Media 101

Adrian Cockcroft

JUNE 21, 2022

We had specializations in hardware, operating systems, databases, graphics, etc. I’d been using the Internet since about 1984, for email and newsgroups, sharing files like my white papers via ftp sites, but in the early 1990’s the world wide web came along, and Sun was a very early adopter.

Tuning 52

Tuning Benchmarking Engineering C++ 52

Dotcom-Montior

NOVEMBER 27, 2018

Analyzing server performance (CPU, memory, bandwidth, disk I/O) and database response times. The scripts can be uploaded into the LoadView platform and replayed by a virtually unlimited number of simultaneous users, giving you actual performance from real browsers.

Performance Testing 40

Performance Testing Strategy Testing Performance 40

SQL Server According to Bob

APRIL 24, 2018

I also started my career developing on UNIX systems with C++ and databases like Ingres. The download is not too large and didn’t take long on my internet connection. When I graduated from college, one of the first computers I ever used was a MacIntosh. At the bottom right corner on my MacBook is an icon for downloads.

Servers 40

Servers Internet Internet Open Source 40

Testsigma

JULY 24, 2021

per year; the internet users are increasing at an annual growth of 7½%, especially in the developing countries. With this codeless automation testing tool, you can start building test cases virtually using design flow charts. Tests can be run by importing data from spreadsheets, web services, and databases too.

Testing Tools 52

Testing Tools Mobile Testing Entertainment 52

Testsigma

FEBRUARY 3, 2021

This includes- database, memory, CPU usage etc. Because it is difficult to have so many real users to test, we use automated tools to create virtual users. During the manual review, we can take help of the IDE’s, or manually check the API and database calls. This can be considered similar to load testing, endurance testing.

Mobile 82

Mobile Testing Hardware C++ 82

Testsigma

NOVEMBER 16, 2021

Internet presence today is more than necessary (if there is any such thing) in post covid times. Microsoft once had a market share of around 95% with their native browser internet explorer which was discontinued a few years back. A platform can be online, local, virtual machine, cloud-based setup, hybrid, anything. A platform.

Testing 52

Testing Website Small Business Internet 52

All Things Distributed

AUGUST 16, 2011

To make use of the services in this region, customers will use the Amazon Virtual Private Cloud (VPC) to organize their AWS resources. a Fast and Scalable NoSQL Database Service Designed for Internet Scale Applications. Job Openings in AWS - Senior Leader in Database Services. Amazon DynamoDB â?? Expanding the Cloud â??

AWS 111

AWS Government Big Data Cloud 111

High Scalability

JULY 26, 2018

” Incredibly, this growth is largely the result of eXp Realty’s use of an online virtual world similar to Second Life. That means every employee, contractor, and the thousands of agents who work at the company show up to work—team meetings, training seminars, onboarding sessions—all inside a virtual reality campus.

Internet 124

Internet Internet Scalability Serverless 124

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 128

Internet Internet AWS Performance 128

The Symphonia

DECEMBER 6, 2017

Correspondingly, 3GB functions should see a 2x CPU performance improvement over 1.5GB Lambdas, but this is through doubling the number of cores the function has access to, rather than double the virtualized time-slices. API Gateway can now be used to provide an internet-accessible public front to web services enclosed within a VPC.

Serverless 40

Serverless Lambda AWS Traffic 40

Alex Russell

APRIL 29, 2021

In almost every area, Apple's low-quality implementation of features WebKit already supports requires workarounds not necessary for Firefox (Gecko) or Chrome/Edge/Brave/Samsung Internet (Blink). The data captured by MDN Browser Compatibility Data Respository and the caniuse database is often partial and sometimes incorrect.

Media 145

Media Games Education Engineering 145

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. Amazon DynamoDB â?? By Werner Vogels on 18 January 2012 07:00 AM.

Scalability 167

Scalability Database Ecommerce Latency 167

SQL Server According to Bob

JULY 13, 2016

This is effectively the same as if you had used the full install and picked the features of Database Engine Services and Client Connectivity SDK as the two components to install. In addition, the Download Media option includes a link to create a virtual machine in Azure for SQL Server 2016. How do I know this? One other important note.

Servers 40

Servers Media Engineering Virtualization 40

O'Reilly

NOVEMBER 28, 2023

If we asked whether their companies were using databases or web servers, no doubt 100% of the respondents would have said “yes.” And there are tools for archiving and indexing prompts for reuse, vector databases for retrieving documents that an AI can use to answer a question, and much more.

Open Source 108

Open Source Artificial Intelligence Google Infrastructure 108