作者: Steve Goddard
DOI:
关键词: Kernel (linear algebra) 、 Packet analyzer 、 Operating system 、 Server 、 Server farm 、 Data link layer 、 Web server 、 Computer science 、 Network packet 、 Internet Protocol
摘要: Standalone and cluster-based servers, including Web control the amount of data processed concurrently by such servers to thereby server operating performance. A dispatcher is preferably interposed between clients one or more back-end monitors performance each (either directly otherwise). For server, also controls, in response monitored performance, either both number requests supported connections servers' In embodiment, uses a packet capture library for capturing packets at OSI layer 2 implements simplified TCP/IP protocol user-space (vs. kernel space) reduce copying. Commercially off-the-shelf (COTS) hardware system software are employed take advantage their price-to-performance ratio.