Re: svn commit: r334197 - head/sys/kern

2018-05-25 Thread Rick Macklem
Andriy Gapon wrote: >On 25/05/2018 04:15, Mateusz Guzik wrote: >> Author: mjg >> Date: Thu May 25 23:58:57 2018 >> New Revision: 334197 >> URL: https://svnweb.freebsd.org/changeset/base/334197 >> >> Log: >> Implement Mostly Exclusive locks. >> >> High lock contention is one of the biggest scala

Re: svn commit: r334197 - head/sys/kern

2018-05-24 Thread Andriy Gapon
On 25/05/2018 04:15, Mateusz Guzik wrote: > Author: mjg > Date: Thu May 25 23:58:57 2018 > New Revision: 334197 > URL: https://svnweb.freebsd.org/changeset/base/334197 > > Log: > Implement Mostly Exclusive locks. > > High lock contention is one of the biggest scalability bottlenecks on > mu

svn commit: r334197 - head/sys/kern

2018-05-24 Thread Mateusz Guzik
Author: mjg Date: Thu May 25 23:58:57 2018 New Revision: 334197 URL: https://svnweb.freebsd.org/changeset/base/334197 Log: Implement Mostly Exclusive locks. High lock contention is one of the biggest scalability bottlenecks on multicore systems. Although the real fix consists of making lock