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/freebsd-10.0-release/sys/kern/
H A Dsubr_sleepqueue.cdiff 248186 Tue Mar 12 05:00:06 MDT 2013 mav Make kern_nanosleep() and pause_sbt() to use per-CPU sleep queues.
This removes significant sleep queue lock congestion on multithreaded
microbenchmarks, making them scale to multiple CPUs almost linearly.
H A Dkern_time.cdiff 248186 Tue Mar 12 05:00:06 MDT 2013 mav Make kern_nanosleep() and pause_sbt() to use per-CPU sleep queues.
This removes significant sleep queue lock congestion on multithreaded
microbenchmarks, making them scale to multiple CPUs almost linearly.
H A Dkern_synch.cdiff 248186 Tue Mar 12 05:00:06 MDT 2013 mav Make kern_nanosleep() and pause_sbt() to use per-CPU sleep queues.
This removes significant sleep queue lock congestion on multithreaded
microbenchmarks, making them scale to multiple CPUs almost linearly.

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