Tue.May 21, 2019

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The Four Flow items as explained by my car

Tasktop

We have a long drive ahead, 12 hours in fact, and it will only take us a short way along the Eastern coastline of Australia. Having just arrived back from Tasktop HQ in Vancouver, BC where we have been discussing the Flow Framework , I’m excited to tell my passengers (my wife and family) about the framework (a captive audience). I started with the notion of the four Flow items then I stopped.

Media 58
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Hibernate Bytecode Enhancement: Dirty Tracking

DZone

Have you ever wondered how Hibernate keeps track of changes made to an entity, what exactly happens at a flush time, and why is Hibernate is sometimes too slow? In this article, I’m going to explain what actually happens under the hood and how to tune it up.

Tuning 100
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Lerner?—?using RL agents for test case scheduling

The Netflix TechBlog

Lerner?—?using RL agents for test case scheduling By: Stanislav Kirdey , Kevin Cureton , Scott Rick , Sankar Ramanathan Introduction Netflix brings delightful customer experiences to homes on a variety of devices that continues to grow each day. The device ecosystem is rich with partners ranging from Silicon-on-Chip (SoC) manufacturers, Original Design Manufacturer (ODM) and Original Equipment Manufacturer (OEM) vendors.

Testing 159
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When Performance Matters, Think NVMe

DZone

The demand for more IT resource-intensive applications has significantly increased today, whether it is to process quicker transactions, gain real-time insight, crunch big data sets, or to meet customer expectations. Many businesses select non-volatile memory express (NVMe) storage when their data-intensive applications demand fast access to data. That’s because NVMe provides 6x higher bandwidth and IOPS advantage compared to SAS/SATA SSD.

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REdeploy is REturning!

J. Paul Reed

Last year, Mary Thengvall and I embarked on a journey to produce the software development and operations industry’s first conference on how to sustainably build and promote resilience in code & technology, teams, and individual people. And thus was born REdeploy. Resilience Engineering requires we look at our technology, our teams, and ourselves Today, I’m happy to announce: REdeploy is REturning for 2019 !

Traffic 56
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Software-defined far memory in warehouse scale computers

The Morning Paper

Software-defined far memory in warehouse-scale computers Lagar-Cavilla et al., ASPLOS’19. Memory (DRAM) remains comparatively expensive, while in-memory computing demands are growing rapidly. This makes memory a critical factor in the total cost of ownership (TCO) of large compute clusters, or as Google like to call them “Warehouse-scale computers (WSCs).” This paper describes a “far memory” system that has been in production deployment at Google since 2016.