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.
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>
+ </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>
+ </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">
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