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

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About Jay Kruemcke

Jay Kruemcke is passionate about helping customers and partners achieve their goals. Jay is a currently a Senior Product Manager at SUSE. Jay is responsible for the SUSE Linux for High-Performance Computing, Linux for Arm, and Linux for Power servers. Jay released the first commercially supported Linux distribution for Arm in 2016. Jay completely restructured SUSE’s HPC offerings in 2017 to add support for Arm systems, provide longer term support, and continue to enhance the HPC Module. The HPC Module provides support for open software such as slurm as part of the SUSE HPC subscription. 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. Prior to joining SUSE, Jay had a long career at IBM including many roles in the Power and Cloud Engineering and Offering teams. 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 @mr_sles 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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