A Smackerel of Opinion

Notes and jottings from an ex-Ubuntu Kernel Team Engineer

Saturday, 13 October 2012

Intel rdrand instruction revisited

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A few months ago I did a quick and dirty benchmark of the Intel rdrand instruction found on the new Ivybridge processors.  I did some furthe...
11 comments:
Sunday, 16 September 2012

Striving for better code quality.

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Software is complex and is never bug free, but fortunately there are many different tools and techniques available to help to identify and c...
2 comments:
Wednesday, 22 August 2012

Virgin Media Super Hub and ssh timeouts

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After upgrading to a new "shiny" Virgin Media Super Hub I started to get annoying ssh timeouts on idle connections.  After some Go...
3 comments:
Tuesday, 21 August 2012

Testing eCryptfs

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Over the past several months I've been occasionally back-porting a bunch of eCryptfs patches onto older Ubuntu releases.  Each back-port...
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