svn commit: r45252 - head/en_US.ISO8859-1/htdocs/news/status
Glen Barber
gjb at FreeBSD.org
Fri Jul 11 15:01:08 UTC 2014
Author: gjb
Date: Fri Jul 11 15:01:08 2014
New Revision: 45252
URL: http://svnweb.freebsd.org/changeset/doc/45252
Log:
Fix indentation levels.
Sponsored by: The FreeBSD Foundation
Modified:
head/en_US.ISO8859-1/htdocs/news/status/report-2014-04-2014-06.xml
Modified: head/en_US.ISO8859-1/htdocs/news/status/report-2014-04-2014-06.xml
==============================================================================
--- head/en_US.ISO8859-1/htdocs/news/status/report-2014-04-2014-06.xml Fri Jul 11 14:49:27 2014 (r45251)
+++ head/en_US.ISO8859-1/htdocs/news/status/report-2014-04-2014-06.xml Fri Jul 11 15:01:08 2014 (r45252)
@@ -123,50 +123,49 @@
</project>
<project cat='proj'>
- <title>RPC/NFS and CTL/iSCSI performance optimizations.</title>
+ <title>RPC/NFS and CTL/iSCSI performance optimizations.</title>
- <contact>
- <person>
- <name>
- <given>Alexander</given>
- <common>Motin</common>
- </name>
- <email>mav at FreeBSD.org</email>
- </person>
- </contact>
-
- <body>
- <p>The &os; RPC stack, used as base for its NFS server, took
- multiple optimizations to improve its performance and SMP
- scalability. Algorithmic optimizations allowed to reduce
- processing overhead, while improved locking allowed it to
- scale up to at least 40 processor cores without significant
- lock congestion. Combined with some other kernel
- optimizations that allowed to increase peak NFS request
- rate by many times, reaching up to 600K requests per second
- on modern hardware.</p>
-
- <p>The CAM Target Layer (CTL), used as base for new kernel
- iSCSI server, also took series of locking optimization,
- that allowed to increase its peak request rate from ~200K
- to ~600K IOPS with potential of reaching reate of 1M
- request per second. That rate is sufficient to completely
- saturage 2x10Gbit Ethernet links with 4KB requests. For
- comparison, the port of net/istgt (user-level iSCSI
- server) on the same hardware with equal configuration
- shown only 100K IOPS.</p>
-
- <p>There is also ongoing work on improving CTL functionality.
- It was already made to support 3 of 4 VMWare VAAI storage
- acceleration primitives (net/istgt supports 2), while the
- goal is to reach full VAAI support during next months.</p>
-
- <p>With all above, and earlier improvements in CAM, GEOM, ZFS
- and number of other kernel areas coming soon FreeBSD 10.1
- may become the fastest storage release ever. ;)</p>
+ <contact>
+ <person>
+ <name>
+ <given>Alexander</given>
+ <common>Motin</common>
+ </name>
+ <email>mav at FreeBSD.org</email>
+ </person>
+ </contact>
- <p>These projects are sponsored by iXsystems, Inc.</p>
- </body>
+ <body>
+ <p>The &os; RPC stack, used as base for its NFS server, took
+ multiple optimizations to improve its performance and SMP
+ scalability. Algorithmic optimizations allowed to reduce
+ processing overhead, while improved locking allowed it to
+ scale up to at least 40 processor cores without significant
+ lock congestion. Combined with some other kernel
+ optimizations that allowed to increase peak NFS request rate
+ by many times, reaching up to 600K requests per second on
+ modern hardware.</p>
+
+ <p>The CAM Target Layer (CTL), used as base for new kernel iSCSI
+ server, also took series of locking optimization, that allowed
+ to increase its peak request rate from ~200K to ~600K IOPS
+ with potential of reaching reate of 1M request per second.
+ That rate is sufficient to completely saturage 2x10Gbit
+ Ethernet links with 4KB requests. For comparison, the port of
+ net/istgt (user-level iSCSI server) on the same hardware with
+ equal configuration shown only 100K IOPS.</p>
+
+ <p>There is also ongoing work on improving CTL functionality.
+ It was already made to support 3 of 4 VMWare VAAI storage
+ acceleration primitives (net/istgt supports 2), while the goal
+ is to reach full VAAI support during next months.</p>
+
+ <p>With all above, and earlier improvements in CAM, GEOM, ZFS
+ and number of other kernel areas coming soon FreeBSD 10.1 may
+ become the fastest storage release ever. ;)</p>
+
+ <p>These projects are sponsored by iXsystems, Inc.</p>
+ </body>
</project>
<project cat="arch">
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