Date: Wed, 01 Jul 2015 13:03:11 +0300 From: Andriy Gapon <avg@FreeBSD.org> To: Glen Barber <gjb@FreeBSD.org>, src-committers@FreeBSD.org, svn-src-all@FreeBSD.org, svn-src-head@FreeBSD.org Subject: Re: svn commit: r284829 - in head/release/doc: en_US.ISO8859-1/relnotes share/xml Message-ID: <5593BADF.6060307@FreeBSD.org> In-Reply-To: <201506251844.t5PIiWS7047224@svn.freebsd.org> References: <201506251844.t5PIiWS7047224@svn.freebsd.org>
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On 25/06/2015 21:44, Glen Barber wrote: > Author: gjb > Date: Thu Jun 25 18:44:31 2015 > New Revision: 284829 > URL: https://svnweb.freebsd.org/changeset/base/284829 > > Log: > Document r284297, lockstat(1) improvements. > Add ClusterHQ to sponsors.ent. Glen, thank you very much. A couple of small suggestions / corrections below: > Sponsored by: The FreeBSD Foundation > > Modified: > head/release/doc/en_US.ISO8859-1/relnotes/article.xml > head/release/doc/share/xml/sponsor.ent > > Modified: head/release/doc/en_US.ISO8859-1/relnotes/article.xml > ============================================================================== > --- head/release/doc/en_US.ISO8859-1/relnotes/article.xml Thu Jun 25 18:44:29 2015 (r284828) > +++ head/release/doc/en_US.ISO8859-1/relnotes/article.xml Thu Jun 25 18:44:31 2015 (r284829) > @@ -345,6 +345,32 @@ > would cause final results to be sent to &man.stderr.4; when > receiving the <literal>SIGINFO</literal> signal has been > fixed.</para> > + > + <para revision="284297" contrib="sponsor" > + sponsor="&clusterhq;">The &man.lockstat.1; utility has been > + updated with several improvements:</para> > + > + <itemizedlist> > + <listitem> > + <para>Spin locks are now reported as the amount of time > + spinning, instead of loop iterations.</para> > + </listitem> > + > + <listitem> > + <para>Reader locks are now recognized as adaptive and can > + spin on &os;.</para> Reader locks are now recognized as adaptive that can spin [contesting threads can both block/sleep and spin on the adaptive locks depending on a state of a current lock holder -- avg]. > + </listitem> > + > + <listitem> > + <para>Lock aquisition events for successful reader try-lock > + events are now reported.</para> > + </listitem> > + > + <listitem> > + <para>Spin-and-block events that occur before lock > + acquisition are now reported.</para> > + </listitem> Spin and block events [two different kinds of events -- avg] are now reported before lock acquisition events [temporal order -- avg]. > + </itemizedlist> > </sect2> > > <sect2 xml:id="userland-contrib"> > > Modified: head/release/doc/share/xml/sponsor.ent > ============================================================================== > --- head/release/doc/share/xml/sponsor.ent Thu Jun 25 18:44:29 2015 (r284828) > +++ head/release/doc/share/xml/sponsor.ent Thu Jun 25 18:44:31 2015 (r284829) > @@ -15,6 +15,8 @@ > <!ENTITY citrix "Citrix Systems"> > <!ENTITY citrix.rd "Citrix Systems R&D"> > > +<!ENTITY clusterhq "ClusterHQ"> > + > <!ENTITY darpa "DARPA"> > <!ENTITY darpa_afrl "DARPA, AFRL"> > > -- Andriy Gapon
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