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Introducing TPC-VMS: a new benchmark suite for virtualized databases

Server virtualization has become mainstream and has changed the way resources are provisioned and accessed within the data center. (Did you know the number of virtual machine shipments now exceeds the number of physical servers being shipped?). Effective measurement and characterization of complex applications in virtual environments is critical to both vendors and customers.

The Transaction Processing Performance Council (TPC) today announced a new industry standard benchmark suite, TPC-VMS (Virtual Measurement of Single-system), that enables comparison of performance, price-performance and energy efficiency of database applications in a virtualized environment.

The benchmark suite is built upon existing TPC standards: TPC-C, TPC-E, TPC-H and TPC-DS. The benchmark test sponsor chooses one of these workloads, and runs three equally sized instances of the same workload on three virtual machines on the system under test. The primary performance metric is the slowest of the three instances and is reported as VMStpmC (for TPC-C), VMStpsE (for TPC-E), VMSQphH@Size (for TPC-H) or VMSQphDS@Size (for TPC-DS).

References:
(1) TPC-VMS Press Release
(2) TPC-VMS Specification
(3) W. Smith, Characterizing Cloud Performance with TPC Benchmarks, LNCS vol. 7755, Springer 2013
(4) P. Sethuraman, R. Taheri, TPC-V: A Benchmark for Evaluating the Performance of Database Applications in Virtual Environments, LNCS vol 6417, Springer 2010

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Cisco Continues Enhancing Core Routing Capabilities

When Cisco announced the CRS (Carrier Routing System) in 2004, many analysts and other observers thought it overkill.   Some said that Cisco would not sell more than 50.

To date, the number is greater than 8000.

That would seem to fall into the category of “Exceeding Expectations”.

And just how did Cisco do this?  In part, by continually staying ahead of the game with enhancements – never waiting for traffic loads, customer demands or other circumstances to force it into catch-up mode.

Today, Cisco continued that practice with further enhancements to the industry-leading CRS platform.

Cisco announced that GTS Central Europe (GTS CE), a leading provider of integrated telecommunications solutions and data center services in Central and Eastern Europe, has deployed the CRS for its Next-Generation Internet core.  Cisco new elastic core networking capabilities enable service providers such as GTS CE to cost-effectively launch and scale revenue-generating services within minutes instead of months.  The solution includes the industry’s first integrated coherent 100 Gbps IP over DWDM and Cisco’s nLight™ technology for the CRS.

Cisco’s nLight technology converges IP and optical transport networks by introducing programmability to minimize network complexity while maximizing service intelligence and monetization opportunities.  This capability significantly reduces network total cost of ownership and is a key element of the Cisco Open Network Environment (ONE) framework. 

Also, in recent related news, Cisco and BT recently conducted a landmark 100G DWDM trial

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Cisco Acquires ThinkSmart

Today, Cisco announced its acquisition of ThinkSmart Technologies, a software company that delivers location data analysis using a Wi-Fi infrastructure.  Together, Cisco and ThinkSmart will enhance the wireless network infrastructure by providing location analytics to service provider and enterprise customers to more effectively reach end users.   

ThinkSmart – headquartered in Cork, Ireland – provides insight into Wi-Fi location analytics alongside historical trends, enabling customers to have greater visibility into movements and patterns of trending data. By integrating ThinkSmart’s technology into Cisco Mobility Services Engine (MSE), customers will be able to aggregate, analyze, predict and react to consumer behavior. Read More »

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Cisco IBSG Study: WiFi for Service Providers

According to the Cisco Visual Networking Index, mobile network traffic is expected to increase 26-fold between 2010 and 2015, reaching 6.3 exabytes per month by 2015.  Global mobile traffic will grow three times faster than fixed IP traffic over this period. Because of this, mobile operators are trying to align this phenomenal network demand with revenue growth.

WiFi represents a significant business opportunity for service providers.  Many fixed, mobile or integrated SPs around the globe are either planning on or are already investing in WiFi services. Although commercial Wi-Fi hotspot services operated by specialized providers have existed for more than 15 years, WiFi is a relatively new business for the majority of SPs and has not reached the level of maturity of other well-established, “carrier-grade” communications services.  In particular, unlicensed frequencies and less-developed service management capabilities impose operational challenges.

Cisco’s Internet Business Solutions Group (IBSG) interviewed 14 SP executives worldwide to understand the trends in WiFi operations and the current challenges SPs face.   The results are in a paper titled “WiFi for Service Providers: Challenges and Opportunities for Carrier-Class Operations”. Read More »

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Cisco Unveils Videoscape Distribution Suite at IBC 2012

September 10, 2012 at 8:34 am PST

By any measure, consumers are watching more video with more screens than ever before. Mobile devices both in the home and on the go that make consuming video simple are creating a tidal wave of data. For network owners, the trend of traffic growing faster than revenue is accelerating and putting enormous pressure on existing content delivery networks (CDNs).
At IBC 2012 in Amsterdam, Cisco unveiled its expanded and enhanced CDN portfolio, branded as the Cisco Videoscape™ Distribution Suite (VDS). Cisco VDS, which encompasses eight different products serves as the network distribution engine behind the Videoscape architecture and is a complete, interoperable and holistic solution that bridges cloud and network functionality.

Cisco Product Manager Eli Fuchs discusses VDS and the resulting features and functionality it brings to providers across the video ecosystem.

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