Author: gjb
Date: Wed Sep 3 16:46:31 2014
New Revision: 271034
URL: http://svnweb.freebsd.org/changeset/base/271034
Log:
Document r265524, iSCSI performance optimizations.
Submitted by: trasz
Sponsored by: The FreeBSD Foundation
Modified:
stable/10/release/doc/en_US.ISO8859-1/relnotes/article.xml
Modified: stable/10/release/doc/en_US.ISO8859-1/relnotes/article.xml
==============================================================================
--- stable/10/release/doc/en_US.ISO8859-1/relnotes/article.xml Wed Sep 3
16:46:29 2014 (r271033)
+++ stable/10/release/doc/en_US.ISO8859-1/relnotes/article.xml Wed Sep 3
16:46:31 2014 (r271034)
@@ -574,6 +574,13 @@
to coalesce <acronym>PDUs</acronym> and avoid lock
contention.</para>
+ <para revision="265524" contrib="sponsor"
+ sponsor="&ix;">Several performance optimizations have been
+ made to the <acronym>iSCSI</acronym> subsystem, including
+ deferring wakeup until enough data has been received to
+ read or write a file, reducing <acronym>CPU</acronym> usage
+ and throughput performance with large I/O workloads.</para>
+
<para>New kernel-based iSCSI target and initiator code took
many fixes and performance optimizations.</para>
</sect3>
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