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Modern locking at Andi Kleen's blog

Andi Kleen's blog

Tilting at windmills and other endeavors

Modern locking

without comments

I wrote a blog post and contributed to a paper on modern locking on Intel Xeon systems. My recent talk on this has been also covered by LWN here (still behind paywall for a few days)

Summary is more or less: batch your locks. Don’t make critical sections too small. Having the smallest locks is not cool anymore.

Written by therapsid

April 30th, 2013 at 4:21 am

Posted in kernel,not-really,tuning

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