paul.nowak wrote: Matt, thanks for the comments. I made an error on the version of Plone. It's 2.5 Plone running on Zope 2.9x.
In regards to the additional products, we have a skin installed and we have a product that we had custom developed for us that connects to a PostgreSQL database. We've looked at slow PostgreSQL queries causing problems and have not been able to find an issue. We've also tested for the case where the PostgreSQL server is down and have not been able to create an issue. We therefor...
LONDON and NEW YORK, NY -- (MARKET WIRE) -- 11/07/07 -- IBM (NYSE: IBM) today announced the
launch of two new IBM WebSphere Software products, each based on innovative
technology from IBM labs, that enable financial markets firms to
dramatically enhance the management of their complex financial market data
requirements.
"The new IBM WebSphere Software combines best-of-breed performance in its
ability to process millions of messages per second with latency measured in
microseconds, along with unbeatable flexibility, resiliency and
scalability," said Chae An, vice president, financial sector industry
solutions, IBM Software Group.
The launch of IBM WebSphere MQ Low Latency Messaging Version 2.0 represents
a significant expansion of the capability of IBM's WebSphere MQ family.
WebSphere MQ Low Latency Messaging is the high-performance messaging
component of WebSphere Front Office for Financial Markets which is now
available for the first time as a separate product. Its introduction
demonstrates IBM's commitment to providing innovative solutions to help
address the explosion of data volumes across financial markets high
velocity trading and analytic environments.
IBM WebSphere Front Office for Financial Markets Version 2.0 is an enhanced
version of IBM's high-speed market data delivery platform. It offers
improved performance, capabilities, and simplification. WebSphere Front
Office enables financial markets firms to improve the management of their
complex financial market data requirements across the enterprise.
Reuters is one IBM Business Partner that has already sought to harness the
power of IBM WebSphere MQ Low Latency Messaging. Reuters recently announced
the development of a new distribution component for their premier Market
Data System, RMDS 6, the Multicast Distributor (MCD). The MCD will harness
the power of IBM's Low Latency Messaging technology, and is designed as an
ultra low latency device to enable the distribution of vast amounts of data
from RMDS to thousands of client applications.
"We are pleased to be able to extend our multicast offering for RMDS 6
through our partnership with IBM. We have been working closely with IBM
since our joint announcement earlier this year, and have been very pleased
with the performance and new capabilities that have been added during the
past few months. The performance and interoperability of WebSphere MQ Low
Latency Messaging will give our clients even more messaging choices for
RMDS 6 at greater speed than ever," said Peter Moss, Global Head of
Enterprise Solutions, Reuters. "For the first time developers will be able
to build new applications using Reuters Foundation API (RFA) on top of IBM
messaging software to access content from RMDS 6 and to distribute it into
other parts of their organizations. This is another example of our
continuous commitment to put customers first. We look forward to working
closely with IBM as they continue to enhance WebSphere MQ Low Latency
Messaging and extending their great investment to our clients in other
Reuter's systems."
WebSphere MQ Low Latency Messaging extends the WebSphere MQ messaging
family as an additional transport designed for low latency, high-throughput
message delivery. It adds to an expanding suite of transport protocols to
address a wide range of messaging needs.
WebSphere MQ Low Latency Messaging has demonstrated very high throughput,
one-to-many multicast messaging, which can deliver approximately one
million 120-byte messages per second on Ethernet, close to three million
120-byte messages per second on InfiniBand, and more than 8 million smaller
messages per second, all on common x86 servers. Testing has also measured
very low latency of 30 microseconds for 120 byte messages delivered at
10,000 messages per second on InfiniBand or 61 microseconds on Ethernet (1)
IBM worked closely with Voltaire to achieve particularly outstanding
results on Infiniband. Voltaire's MCE (Multicast Engine Libraries) and
multi-service director-class Infiniband switches were shown to
substantially reduce end-to-end application latency as well as gain linear
scalability. The combination of WebSphere MQ Low Latency Messaging and
Voltaire Infiniband can provide a new standard to address higher market
data and trading volumes. Patrick Guay, Senior Vice President of Marketing,
Voltaire, said: "In financial markets, microseconds can make the
difference. We are pleased to be working with IBM to offer significantly
higher throughput and significantly lower latency as proven by our
performance tests."
In addition to pure speed and throughput, WebSphere MQ Low Latency
Messaging V2.0 includes:
-- High speed, point-to-point communications using user datagram protocol
(UDP) with positive or negative feedback reliability
-- Reliable unicast, which provides high speed point-to-point messaging
over TCP
-- Flexible, fine-grained message filtering, traffic rate and congestion
control, and high availability stream failover
-- Methods to monitor health and statistics, including latency, for both
multicast and unicast
-- Support for a wide variety of platforms including Linux, Windows, and
Solaris
WebSphere MQ Low Latency Messaging can extend the advantages previously
available for the transport of market data within WebSphere Front Office.
This not only offers greatly enhanced performance and capability for market
data distribution, but can also be leveraged in a broad range of messaging
systems within financial markets' middle- and back-offices for transaction
and financial data, as well as industries with similar needs.
The updated version 2.0 of WebSphere Front Office offers:
-- Improved performance with throughput of over one million messages per
second (1)
-- Point-to-point (unicast) transport capability to deliver market data
to local or remote office clients
-- Upgraded platform support for both 32- and 64-bit Linux, with client
support expanded to include 64-bit Linux and 32- and 64-bit Solaris
-- .Net API support, in addition to existing C++ and Java APIs
-- New entitlements GUI and easier integration with external entitlements
systems
-- High availability enhancements including improved failover rules
creation and high availability detection and synchronization
-- New logging and monitoring features that make it easier to select and
access monitoring events.
-- Reduced hardware requirements to help decrease the time and skills
necessary to deploy and configure the platform
WebSphere Front Office in combination with WebSphere MQ Low Latency
Messaging now offers our clients new capabilities extending from
front-office to middle- and back-office. This combination of performance
and capability, backed by IBM's global services and support capabilities,
can help to address the ever-increasing "need for speed" in the financial
markets industry today and into the future.
Notes to editors:
(1) The stated performance numbers are based on measurements using standard
IBM benchmarks in a controlled environment. The actual throughput that any
application will experience may vary depending upon considerations such as
message size, transmission rate, hardware platform, and network
configuration. Therefore, no assurance can be given that an individual
application will achieve the throughput or latency stated here. Customers
should conduct their own testing. For more detailed performance
information, please consult IBM.
Reuters (www.reuters.com), the global information company, provides
indispensable information tailored for professionals in the financial
services, media and corporate markets. Through reuters.com and other
digital properties, Reuters now also supplies its trusted content direct to
individuals. Reuters drives decision making across the globe based on a
reputation for speed, accuracy and independence. Reuters has 17,500 staff
in 94 countries, including 2,400 editorial staff in 196 bureaux serving 131
countries. In 2006, Reuters revenues were £2.6 billion.
About Voltaire:
Voltaire is a provider of server and storage switching and software
solutions that enable high-performance grid computing within the data
center. Voltaire's integrated family of switching hardware and network
virtualization software delivers the high-performance, intelligent backbone
for grid computing. Leveraging the InfiniBand grid computing interconnect
architecture, Voltaire solutions offer improved performance, utilization
and scalability for its customers' high-performance grid computing needs.
Voltaire solutions are available from major systems vendors and
integrators. More information about Voltaire is available at
www.voltaire.com or by calling 1-800-865-8247.
Add to DiggBookmark with del.icio.usAdd to Newsvine
IBM UK:
Bill Mew
Email: mewb@uk.ibm.com
Phone: +44 207 202 5769
Mobile: +44 780 824 7932