Dynatrace

MARCH 22, 2023

In today’s complex multicloud environments, ensuring that your cloud applications are protected and secure is critical. While these vulnerabilities aren’t anything new, the modular and distributed nature of modern software development introduces a new potential for application security risks.

Open Source 191

Open Source Artificial Intelligence Internet Internet 191

DZone

MAY 19, 2019

What fascinates me most about the volatile keyword is that it is still necessary, for me, because my software still runs on a silicon chip. The Volatile Keyword and the Cache of Modern Processors. By using a cache, this time can be reduced to approximately one nanosecond.

Cache 145

Cache Hardware Architecture Cloud 145

The Morning Paper

JUNE 20, 2019

What bugs cause production cloud incidents? Last time out we looked at SLOs for cloud platforms , today we’re looking at what causes them to be broken! This is a study of every high severity production incident at Microsoft Azure services over a span of six months, where the root cause of that incident was a software bug.

Cloud 81

Cloud Azure Cache C++ 81

The Morning Paper

AUGUST 29, 2019

Choosing a cloud DBMS: architectures and tradeoffs Tan et al., If you’re moving an OLAP workload to the cloud (AWS in the context of this paper), what DBMS setup should you go with? For cost calculations, the costs are a combination of compute costs, storage costs, data scan costs, and software license costs. VLDB’19.

Architecture 76

Architecture Cloud Storage Serverless 76

High Scalability

JANUARY 11, 2022

FUN FACT : In this talk , Dikang Gu, a software engineer at Instagram core infra team has mentioned about how they use Cassandra to serve critical usecases, high scalability requirements, and some pain points. We will use a cache having an LRU based eviction policy for caching user feeds of active users. Streaming Data Model.

Design 334

Design Media Storage Logistics 334

Dynatrace

MAY 17, 2023

Anyone who’s concerned with developing, delivering, and operating software knows the importance of making software and the systems it runs on observable. That is, relying on metrics, logs, and traces to understand what software is doing and where it’s running into snags.

Metrics 174

Metrics Open Source Traffic Cache 174

ScaleOut Software

JUNE 22, 2020

From Distributed Caches to Real-Time Digital Twins. It can also take advantage of the elastic computing resources available in cloud infrastructures to quickly and cost-effectively scale throughput to meet changes in demand.

Ecommerce 52

Ecommerce Cache Scalability IoT 52

Brendan Gregg

FEBRUARY 28, 2023

TCP Extensions for Multipath Operation with Multiple Addresses,” [link] Mar 2020 - [Gregg 20] Brendan Gregg, “Systems Performance: Enterprise and the Cloud, Second Edition,” Addison-Wesley, 2020 - [Hruska 20] Joel Hruska, “Intel Demos PCIe 5.0 Ford, et al., “TCP

Performance 110

Performance Latency Cache Virtualization 110

ScaleOut Software

JUNE 22, 2020

From Distributed Caches to Real-Time Digital Twins. It can also take advantage of the elastic computing resources available in cloud infrastructures to quickly and cost-effectively scale throughput to meet changes in demand.

Ecommerce 52

Ecommerce Cache Scalability IoT 52

ACM Sigarch

MAY 31, 2023

using Compute Express Link or CXL), organizing memory components for optimal performance, adapting system software traditionally designed for homogeneous memory systems, and developing memory abstractions and programming constructs for HCM management. The recently announced CXL3.0 The recently announced CXL3.0

Latency 52

Latency Hardware Cache Architecture 52

Dynatrace

OCTOBER 15, 2021

OpenTelemetry (also referred to as OTel) is an open-source observability framework made up of a collection of tools, APIs, and SDKs, that enables IT teams to instrument, generate, collect, and export telemetry data for analysis and understand software performance and behavior. This occurs once data is safely stored within a local cache.

Open Source 212

Open Source Metrics Cloud Transportation 212

Scalegrid

JANUARY 5, 2024

It comprises a collection of interrelated data and a set of software tools that aid in the access, processing, and management of data. A DBMS, or Database Management System, is software used to store, retrieve, and manipulate data, serving as an interface between users and the database. What is the main advantage of using a database?

Efficiency 147

Efficiency Storage Database Scalability 147

All Things Distributed

DECEMBER 5, 2010

Expanding the Cloud with DNS - Introducing Amazon Route 53. There are two main types of DNS servers: authoritative servers and caching resolvers. But the real robustness of the DNS system comes through the way lookups are handled, which is what caching resolvers do. All Things Distributed. Comments ().

Cloud 117

Cloud Internet Internet AWS 117

High Scalability

NOVEMBER 2, 2018

Know anyone looking for a simple book explaining the cloud? book: Explain the Cloud Like I'm 10. Then please recommend my well reviewed (30 reviews on Amazon and 72 on Goodreads!) They'll love it and you'll be their hero forever. $10 Some favorites…2/ Tim Berners Lee, proposing the World Wide Web in 1991.3/

Internet 126

Internet Internet Scalability Azure 126

The Netflix TechBlog

NOVEMBER 3, 2022

by Tomasz Bak and Fabio Kung Introduction Titus is the Netflix cloud container runtime that runs and manages containers at scale. We introduce a caching mechanism in the API gateway layer, allowing us to offload processing from singleton leader elected controllers without giving up strict data consistency and guarantees clients observe.

Cache 224

Cache Latency Traffic Systems 224

The Morning Paper

MAY 14, 2019

Seer: leveraging big data to navigate the complexity of performance debugging in cloud microservices Gan et al., Seer is an online system that observes the behaviour of cloud applications (using the DeathStarBench microservices for the evaluation) and predicts when QoS violations may be about to occur. ASPLOS’19.

Big Data 45

Big Data Cloud Performance Hardware 45

The Netflix TechBlog

NOVEMBER 15, 2022

But it’s not easy: to pull this off, VFX studios need to build and operate serious technical infrastructure (compute, storage, networking, and software licensing), otherwise known as a “ render farm.” Without cloud-based rendering, this ambitious project would not have met its targeted delivery date!

Cloud 282

Cloud Entertainment AWS Infrastructure 282

Dynatrace

JUNE 16, 2020

Over the years however, classic mainframe environments have been transformed, with their services frequently linked to distributed systems or an enterprise cloud. In that way, you could try to cache requests so that not every request hits the mainframe.

Innovation 151

Innovation Metrics Infrastructure Programming 151

Brendan Gregg

JULY 2, 2021

cachestat File system cache statistics line charts. This is currently part of our FlameCommander UI, which also runs flame graphs across the cloud. This is thinking like a sysadmin who installs and maintains software, and not like a programmer who codes everything. execsnoop New processes (via exec(2)) table. but break on 5.4,

Latency 145

Latency Cache Energy Systems 145

HammerDB

APRIL 19, 2023

Among the different components of modern software solutions, the database is one of the most critical. Regardless of whether the computing platform to be evaluated is on-prem, containerized, virtualized, or in the cloud, it is crucial to consider several essential factors.

Performance 54

Performance Benchmarking Cache Storage 54

Brendan Gregg

FEBRUARY 28, 2023

TCP Extensions for Multipath Operation with Multiple Addresses,” [link] , Mar 2020 [Gregg 20] Brendan Gregg, “Systems Performance: Enterprise and the Cloud, Second Edition,” Addison-Wesley, 2020 [Hruska 20] Joel Hruska, “Intel Demos PCIe 5.0 Ford, et al., “TCP

Performance 52

Performance Latency Cache Virtualization 52

Dynatrace

OCTOBER 15, 2020

The Dynatrace Software Intelligence Platform has long provided the industry’s first auto-instrumenting monitoring solution for Go. Improve cloud platform management with deeper insights into platform metrics. From http.Transport documentation : By default, Transport caches connections for future reuse.

Transportation 182

Transportation Monitoring Metrics Code 182

Tech News Gather

JULY 18, 2023

Healthcare app development – the necessity today Healthcare apps are software applications installed on computers and handheld devices like mobile phones, and wearables to provide several health-related services. Thanks to its modular architecture and caching system that offer queued service.

Healthcare 52

Healthcare Social Media Development Artificial Intelligence 52

O'Reilly Software

JUNE 12, 2018

The benefits of modeling data as events as a mechanism to evolve our software systems. My own journey into microservices began with work I was doing to help organizations ship software more quickly. The advent of the cloud was a huge boon to the work we were doing, as the improved automation made us even more productive.

Database 72

Database Cache Architecture Latency 72

Dynatrace

OCTOBER 21, 2020

Every other week Dynatrace ships a new version of our Software Intelligence Platform into production. It’s done through what I would refer to as “Progressive Delivery at Cloud Scale”. One of them being a small cache that would have brought the initial startup time down by about 95%. Dynatrace news. What does that mean?

Code 240

Code Cloud Engineering Java 240

ScaleOut Software

NOVEMBER 24, 2020

It sends messages over the cell network to the telematics system, which uses its compute servers (that is, web and application servers) to store incoming messages as snapshots in an in-memory data grid , also known as a distributed cache. This new software technique has the potential to make a major impact on the telematics industry.

Analytics 52

Analytics Architecture Scalability Software Architecture 52

KeyCDN

JANUARY 23, 2020

These acronyms, which stand for real user monitoring and application performance monitoring, are software monitoring processes essential to measuring and evaluating applications in many different areas. This helps developers decide when to increase server disk space and power or whether or not using a virtual cloud server is optimal.

Strategy 72

Strategy Metrics Monitoring Servers 72

O'Reilly Software

DECEMBER 7, 2017

For stack scalability, elasticity at the business logic layer should be matched with elasticity at the caching layer. Modern, cloud-native applications have to stand up to all this application demand. Ever increasing numbers of people are using mobile and web apps and the average time consumed using them continues to grow.

Architecture 59

Architecture Cache Mobile Scalability 59

Brendan Gregg

JULY 2, 2021

cachestat File system cache statistics line charts 7. This is currently part of our FlameCommander UI, which also runs flame graphs across the cloud. They need constant updates to keep working across different software versions. The problems I'm describing are specific to BPF software and kernel tracing. at the time.

Open Source 40

Open Source Latency Cache Energy 40

cdemi

MAY 6, 2016

I have decided to write a series on some common and modern Design Patterns that are useful in today's horizontally scalable (such as cloud-hosted) applications. Cache Aside Pattern. Applications that rely heavily on a data-store usually can benefit greatly from using the Cache-Aside Pattern. How does it work?

Design 40

Design Cache Scalability Architecture 40

ACM Sigarch

FEBRUARY 23, 2018

Hardware engineers design and implement solutions in RTL, while software engineers attempt to solve the problem either at the OS or application level. The same myopic view clouds us as researchers. I recall heated discussions 20+ years ago on whether speculative data in caches improves or degrades cache performance.

Architecture 47

Architecture Cache Hardware Virtualization 47

Brendan Gregg

MARCH 16, 2024

To explain this example in more detail: The profiler periodically interrupts software execution, and for those disconnected stacks it happens to be the execution of the kernel software ("vfs*", "ext*", etc.). It shouldn't be 10%, unless it's cache effects. These partial stacks get grouped together on the left.

Java 145

Java Cache Google Hardware 145

Dynatrace

OCTOBER 7, 2021

For many companies, the journey to modern cloud applications starts with serverless. Since apps are hosted as interconnected functions in the cloud they’re naturally redundant and less prone to unexpected failure. Dynatrace news. Amazon Web Services (AWS), offers a wide range of serverless solutions. Reliability. Scalability.

Serverless 273

Serverless AWS Lambda Storage 273

Scalegrid

FEBRUARY 8, 2024

Speedier access to stored information within distributed storage is achieved by leveraging software-defined storage solutions and strategies like sharding or distributing sections of large databases and improving scalability by dividing tasks among many servers.

Storage 130

Storage Systems Big Data Azure 130

The Netflix TechBlog

MARCH 8, 2021

Artists like to work at places where they can create groundbreaking entertainment instead of worrying about getting access to the software or source files they need. Some artists needed Centos 7 to support their compositing software, while others required Windows to use their pre-visualization software. How did we get here?

Entertainment 306

Entertainment Storage Hardware Open Source 306

The Morning Paper

OCTOBER 26, 2020

Helios: hyperscale indexing for the cloud & edge , Potharaju et al., Cloud-native systems represent by far the largest, most distributed, computing systems in our history. And the established cloud-native architectural principles behind them aren’t changing here. PVLDB’20. Emphasis mine ).

Cloud 104

Cloud Big Data Latency Architecture 104

The Symphonia

JANUARY 21, 2019

Fast forward to today : CI/CD, and deployment automation in general, are key to how John and I work with clients at Symphonia : it doesn’t matter if you’re using all the fanciest new cloud technology if you’re still waiting weeks to put new functionality into production. We even put CI/CD front and center in our training courses ?—?we

AWS 40

AWS Open Source Lambda Serverless 40