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An Overview of TCPCopy for Beginners

DZone

With the rapid development of Internet technology, server-side architectures have become increasingly complex. Therefore, real online traffic is crucial for server-side testing. TCPCopy [1] is an open-source traffic replay tool that has been widely adopted by large enterprises.

Traffic 182
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Kubernetes vs Docker: What’s the difference?

Dynatrace

If cloud-native technologies and containers are on your radar, you’ve likely encountered Docker and Kubernetes and might be wondering how they relate to each other. In a nutshell, they are complementary and, in part, overlapping technologies to create, manage, and operate containers. Dynatrace news. But first, some background.

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Six causes of major software outages–And how to avoid them

Dynatrace

Possible scenarios A Distributed Denial of Service (DDoS) attack overwhelms servers with traffic, making a website or service unavailable. Possible scenarios A retail website crashes during a major sale event due to a surge in traffic. These attacks can be orchestrated by hackers, cybercriminals, or even state actors.

Software 290
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Stuff The Internet Says On Scalability For September 21st, 2018

High Scalability

Aria Bracci : Using a previously established, peer-reviewed technique, the team conducted more than half a million data traffic tests across 161 countries. But technology’s alignment with actual progress has a long and uneven history, and its effects are rarely straightforward or fully foreseen. More quotes.

Internet 126
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Rapid Event Notification System at Netflix

The Netflix TechBlog

We thus assigned a priority to each use case and sharded event traffic by routing to priority-specific queues and the corresponding event processing clusters. This separation allows us to tune system configuration and scaling policies independently for different event priorities and traffic patterns.

Systems 334
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Stuff The Internet Says On Scalability For November 16th, 2018

High Scalability

We have moved on to newer, faster, more reliable, more agile, more versatile technology at more lower cost and higher scale. Sheera Frenkel : “We’re not going to traffic in your personal life,” Tim Cook, Apple’s chief executive, said in an MSNBC interview. AWS Redshift FTW! “Privacy to us is a human right.

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Dynatrace adds support for VPC Flow Logs to Kinesis Data Firehose

Dynatrace

VPC Flow Logs is an Amazon service that enables IT pros to capture information about the IP traffic that traverses network interfaces in a virtual private cloud, or VPC. By default, each record captures a network internet protocol (IP), a destination, and the source of the traffic flow that occurs within your environment.

Traffic 246