@kellabyte Well, we used "fence" in the sense of "everyone should observe this write before each of the next writes I perform"
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Replying to @pbailis
@kellabyte And, in multi-processor cache coherency, "fence" is used as similar explicit signal for synchronization.1 reply 1 retweet 1 like -
Replying to @pbailis
@kellabyte More on this here: http://en.wikipedia.org/wiki/Memory_barrier …; cache coherency is just about as confusing as distributed consistency!2 replies 2 retweets 2 likes -
Replying to @kellabyte4 replies 2 retweets 6 likes
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Replying to @pbailis
@pbailis@kellabyte same with high end network hardware! explains why Juniper are getting into Akka1 reply 0 retweets 1 like -
Replying to @jmason
@jmason@pbailis@kellabyte Juniper <3 Akka? Really? ...1 reply 0 retweets 0 likes -
Replying to @darachennis
@darachennis@pbailis@kellabyte yep, http://typesafe.com/blog/juniper-networks-selects-typesafe-stack-for-s …1 reply 0 retweets 2 likes -
Replying to @jmason
@jmason@pbailis@kellabyte Mind blown if they're actually using the JVM at all for core routing...1 reply 0 retweets 0 likes -
Replying to @darachennis
@darachennis@pbailis@kellabyte there are a lot of layers to a high-end router -- definitely feasible to run JVM on the control plane1 reply 0 retweets 1 like
@jmason @pbailis @kellabyte Even on the control plane it's an interesting choice with intriguing nuances & tradeoffs to consider...
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Replying to @darachennis
@darachennis@pbailis@kellabyte believe me, the shite that Cisco (for one) put on their control planes would shock you ;)0 replies 1 retweet 1 likeThanks. Twitter will use this to make your timeline better. UndoUndo
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