Posts Tagged ‘Xeon’

6WIND – From Data Plane Acceleration to Virtual Appliances

Sunday, April 12th, 2015

Data Plane Acceleration with 6WIND and Intel DPDK

Data Plane Acceleration with 6WIND and Intel DPDK


6WIND is an interesting company I’ve been following for some time now, initially out of curiosity, and then out of more curiosity :-) . They first started as a networking software company claiming to solve performance challenges for software defined networks (SDN) and network function virtualization (NFV). How you ask? They leverage the capabilities of multicore processors and Intel’s Data Plane Development Kit (DPDK) to allow direct access to the data plane enabling a zero-copy mode from network to CPU! (more…)

Twitt

Symmetrical Multiprocessing in the Physical and Virtual World

Saturday, April 23rd, 2011

Quad Core Intel Xeon E7500

Quad Core Intel Xeon E7500

The continuous shrinking of transistor size has pushed the limits of how many transistors can be placed on a single die (currently in the millions). In consequence, to utilize the increased amount of transistors, the CPU or “the core” has been replicated multiple times on the same die. Todays CPUs contain multiple cores with each core having fast L1 caches and sharing either a larger L2 or L3 cache, the bus interface, and the external die connections. For example, an Intel Xeon 7500 can support 8 sockets each with 8 cores for a total of 64 cores. Physical machines now commonly use multiple processors, but even in a multi-core processor, each core is treated as a seperate CPU. What this means is that even a multi-core CPU is taking advantage of symmetrical multiprocessing (SMP). (more…)

Twitt