Why it is hard to predict the performance impact of Meltdown and Spectre

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One of the key questions about patches to mitigate Meltdown and Spectre is “How is this going to impact my performance?”

Olaf Kirch, Distinguished Engineer and VP of Engineering at SUSE explains why it is so difficult to predict the performance impact of these mitigations and why the only real answer is to do your own benchmarks.

Read his blog here: Meltdown and Spectre Performance

About Jay Kruemcke

Jay Kruemcke is passionate about helping customers and partners achieve their goals. Jay is the Linux product line manager at Wind River Systems, responsible for embedded Linux operating system products including Wind River Linux and Wind River Linux Distro. Prior to Wind River, Jay was responsible for the SUSE Linux for High-Performance Computing, SUSE Linux for Arm, and SUSE Linux for Power servers. Jay released the first commercially supported Linux distribution for Arm in 2016. Jay has built an extensive career in product management based on being a bridge between customers and engineering teams. He has extensive experience in many areas including product positioning, driving future product directions, using social media for client collaboration, and evangelizing the capabilities and future directions of enterprise products. Jay had a long career at IBM including many roles in the Power and Cloud Engineering and Offering teams including being the product management owner for the AIX Unix operating system. In addition to his product management experience, Jay has held a variety of technology roles at including product marketing, manager of a technical architecture team, briefing center staff, SAP systems management consultant, and as a system programmer and administrator Jay also volunteers with the Boy Scouts in multiple roles and with ProductCamp Austin. The postings on this site solely reflect the personal views of the author and do not necessarily represent the views, positions, strategies or opinions of my employer. Follow me on twitter @smollinux and @phastflyer
This entry was posted in AIX & Power Systems Blogroll, ARM Processors, High Performance Computing, Information Technology, SUSE Linux. Bookmark the permalink.

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