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Solutions for Ultra-Low Latency, High Throughput ComputingSpecialized computing tasks often demand network and I/O performance beyond those of typical data center applications. Workloads such as high-frequency trading require ultra-low levels of latency and jitter. High-performance computing (HPC) requires high throughput and low latency. Today’s network stacks based on Linux* and Microsoft Windows* are generally not well optimized to meet these requirements. Intel® Ethernet Controllers and network adapters have been well received in the financial services and HPC communities for their exceptional reliability, performance, and I/O virtualization capabilities. This report shows how financial services and HPC customers can benefit from the use of Intel Ethernet controllers and adapters in low-latency and high performance applications.MCorelab has reported latency results using its MCoreRT* parallel processing software platform that are very close to the theoretical minimum latency of the Intel® Ethernet Converged Network Adapter X520. A team at Intel’s Jones Farm Performance Lab undertook testing to verify those claims using the standard methods and processes that Intel uses to quantify the performance of Intel® Ethernet products. MCoreRT incorporates the following optimizations to support ultra-low latency computing on Intel® architecture-based hardware:•MCoreRT’s kernel-bypass network stack allows applications to directly access the network hardware. This capability avoids the overhead of the scheduler and other OS mechanisms, providing for minimum latency and maximum throughput.•MCoreRT’s scalable I/O and event-processing system works to optimize the Intel® platform by scalable utilization of multi-core resources, seamlessly feeding I/O and event streams to the processing cores and providing ultra-fast and scalable event processing and inter-processor communication to applications.•Processor quiescence analytics proactively analyze all available processor cores within the system to help determine which core or cores are experiencing the least noise and interrupts. MCoreRT helps to identify and assign threads to specific processor cores on that basis, minimizing latency and maximizing throughput.Read the full Solutions for Ultra-Low Latency, High Throughput Computing Case Study.
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来自 EMC 的 Paul Brown 谈论英特尔® 以太网 X 520 服务器适配器与 EMC 解决方案的无缝集成。
Demos setup on Windows Server* 2008 R2 and Intel® Ethernet 10 Gigabit Converged Network Adapter.
Demonstrates pre-work, requirements, boot utility commands, and switch setup.
英特尔® 以太网控制器 XL710 支持灵活的企业、云和电信数据中心。
请参阅英特尔® 以太网 FD 如何将以太网数据包正确地导向到合适的处理器内核。