Dynatrace

MARCH 22, 2021

Yet as software environments become more complex, there are more ways than ever for malicious actors to exploit vulnerabilities, even in the application development and delivery pipeline. Why application security measures are failing. Security happens during, not after development. The result is security by design.

DevOps 151

DevOps Speed Infrastructure Software 151

Dynatrace

DECEMBER 10, 2020

Non-functional requirements (NFR) aren’t being captured earlier in the software development lifecycle (SDLC) due to the disconnect with their operational team counterparts or lack of expertise and access to data. In continuous delivery, software is broken into smaller components and each build should be validated.

Strategy 172

Strategy Performance Logistics Monitoring 172

Dynatrace

JUNE 1, 2021

Application performance monitoring (APM) is the practice of tracking key software application performance metrics using monitoring software and telemetry data. Faster and higher-quality software releases. This may result in unnecessary troubleshooting exercises and finger-pointing, not to mention wasted time and money.

Monitoring 148

Monitoring Mobile Social Media Artificial Intelligence 148

The Netflix TechBlog

DECEMBER 3, 2019

by David Berg , Ravi Kiran Chirravuri , Romain Cledat , Savin Goyal , Ferras Hamad , Ville Tuulos tl;dr Metaflow is now open-source! mainly because of mundane reasons related to software engineering. For the open-source release, we partnered with AWS to provide a seamless integration between Metaflow and various AWS services.

Open Source 232

Open Source AWS Infrastructure Energy 232

Percona

AUGUST 8, 2023

But, much like any other software that allows for concurrent session usage, there are mutexes/semaphores in the code that are used to limit the number of sessions that can access shared resources. Conclusion Capacity planning is not something you do once a year or more as part of a general exercise.

Traffic 88

Traffic Cache Monitoring Database 88

The Netflix TechBlog

DECEMBER 3, 2019

by David Berg , Ravi Kiran Chirravuri , Romain Cledat , Savin Goyal , Ferras Hamad , Ville Tuulos tl;dr Metaflow is now open-source! mainly because of mundane reasons related to software engineering. For the open-source release, we partnered with AWS to provide a seamless integration between Metaflow and various AWS services.

Open Source 134

Open Source AWS Infrastructure Energy 134

HammerDB

APRIL 19, 2023

Among the different components of modern software solutions, the database is one of the most critical. Instead, focus on understanding what the workloads exercise to help us determine how to best use them to aid our performance assessment. We will not concern ourselves with the raw throughput of workload.

Performance 54

Performance Benchmarking Cache Storage 54

Alex Russell

AUGUST 30, 2021

WebKit is an open-source web engine that allows Apple to enable improvements contributed by third parties. Apple's Open Source Claim #. The open source nature of WebKit is indisputable as a legal technicality. It's worth assessing these claims from most easily falsified to most contested.

Engineering 98

Engineering Open Source Website Operating System 98

Particular Software

DECEMBER 9, 2019

You create a new server with the same software and add it to the load balancer. Decommissioning Public102 was an exercise in the mundane, gradually transitioning tiny service after tiny service to new homes over the course of weeks, as the development schedule allowed. It's easy enough to upgrade load-balanced web servers.

Wireless 52

Wireless DevOps Infrastructure Network 52

Adrian Cockcroft

NOVEMBER 11, 2019

There are many possible failure modes, and each exercises a different aspect of resilience. In the same way that we have moved from a few big software releases a year to continuous delivery of many small changes, we need to move from annual disaster recover tests or suffering when things actually break, to continuously tested resilience.

Latency 52

Latency Engineering Systems Hardware 52

Adrian Cockcroft

NOVEMBER 11, 2019

There are many possible failure modes, and each exercises a different aspect of resilience. In the same way that we have moved from a few big software releases a year to continuous delivery of many small changes, we need to move from annual disaster recover tests or suffering when things actually break, to continuously tested resilience.

Latency 53

Latency Engineering Systems Hardware 53

Sutter's Mill

JUNE 3, 2021

This is an example of “defense in depth,” and can be a useful technique for writing robust software. This means that even though the assertion may be violated, we are always still in a well-defined state and so this violation does not lead to undefined behavior.

C++ 65

C++ Programming Lambda Code 65

O'Reilly Software

MARCH 7, 2018

Software today is not typically a single program—something that is executed by an operator or user, producing a result to that person—but rather a service : something that runs for the benefit of its consumers, a provider of value. Build a more scalable, composable, and functional architecture for interconnecting systems and applications.

Transportation 72

Transportation Java Programming Architecture 72

HammerDB

JANUARY 5, 2019

Note that the main developer of HammerDB is Intel employee (#IAMINTEL) however HammerDB is a personal open source project and any opinions are specific to the context of HammerDB as an independent personal project and are not related to Intel in any way. Repeatability. can you be sure that it scales?

Benchmarking 40

Benchmarking Database Social Media Scalability 40

O'Reilly

JANUARY 17, 2023

What would you say is the job of a software developer? A layperson, an entry-level developer, or even someone who hires developers will tell you that job is to … well … write software. They’d say that the job involves writing some software, sure. But deep down it’s about the purpose of software. Pretty simple.

Tuning 133

Tuning Open Source AWS Software 133

The Morning Paper

APRIL 16, 2019

Consider the lab exercise to implement Paxos. Although we added tests to catch specific issues as we learned of them, we found it difficult to keep up with the diversity of possible student errors. It’s hard to exhaustively test a distributed system with traditional testing techniques. So DSLabs also uses model checking. of the paper).

Systems 43

Systems Efficiency Testing Strategy 43

O'Reilly

OCTOBER 19, 2021

This is both frustrating for companies that would prefer making ML an ordinary, fuss-free value-generating function like software engineering, as well as exciting for vendors who see the opportunity to create buzz around a new category of enterprise software. All ML projects are software projects.

DevOps 140

DevOps Software Engineering Infrastructure Open Source 140