Latency (engineering) - Wikipedia, the free encyclopedia
Latency is a measure of time delay experienced in a system, the precise definition of which depends on the system and the time being measured. Latency in a packet-switched network is measured either ...
en.wikipedia.org/wiki/Latency_(engineering)
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- 1) In a network, latency, a synonym for delay, is an expression of how much time it takes for a packet of data to get from one designated point to another. In some usages (for example, AT&T), latency is measured by sending a packet that is returned to the sender and the round-trip time is considered the latency.
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Endace designs, develops, sells and supports high-speed packet capture technology, open development environments and multi-function network monitoring appliances. Our solutions are built to capture every packet, of any size, on any network interface, up to speeds of 40Gb/s. ... Network Analysis and Visualization...
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This guide shows how to install and configure Smokeping on Debian Etch to monitor network latency. From the Smokeping web site: "SmokePing is a deluxe latency measurement tool. It can measure, store and display latency, latency distribution and packet loss.
www.howtoforge.com/monitoring_network_latency_smokeping... www.howtoforge.com/monitoring_network_latency_smokeping_debian_etch
This guide shows how to install and configure Smokeping on Ubuntu 9.04 to monitor network latency. From the Smokeping web site: "SmokePing is a deluxe latency measurement tool. It can measure, store and display latency, latency distribution and packet loss.
www.howtoforge.com/monitoring-network-latency-with-smok... www.howtoforge.com/monitoring-network-latency-with-smokeping-ubuntu-9.04
Finding the source of latency issues in an active network can be a challenge. A team of academic researchers may have found a solution, but it will require a new generation of networking hardware. ... Issues with latency and dropped packets can kill a network's performance and cripple applications like real-time communications,
arstechnica.com/business/news/2009/08/new-protocol-coul... arstechnica.com/business/news/2009/08/new-protocol-could-enable-real-time-network-latency-data.ars
Sources of Latency and Jitter in Network Architectures. ... Guide to Network Latency ... This paper defines network latency and jitter, identifies the sources that introduce delay into data transmission, and explains how such variables in time impact application performance and end-user experience.
www.netqos.com/Google/network_latency/index.html www.netqos.com/Google/network_latency/index.html
Free network latency calculator, subnet calculator, and network estimation toolkit. 10 different network tools for IT professionals. Estimate latency and get the guide to understanding latency.
www.netqos.com/resourceroom/calculator/
"The time has come", the Walrus said, "to talk of networking "... The network game programmer has three mortal enemies: Latency makes your data arrive late Packet loss makes some data not arrive at all Bandwidth limits how much data you can send I shall ... # re: Network latency...
blogs.msdn.com/shawnhar/archive/2007/12/14/network-late... blogs.msdn.com/shawnhar/archive/2007/12/14/network-latency.aspx
Update: During the Q&A, the very real concern of network latency was raised (35:20 into the video). Perlman said that OnLive will work with a data center that is about 1,000 miles away from DSL or cable connections (probably 1,500 miles away with fiber).
www.engadget.com/2009/03/25/video-onlive-streaming-game... www.engadget.com/2009/03/25/video-onlive-streaming-game-demonstrated/
Sponsored Results Network Latency
Simulate any network condition: latency, packet loss, bandwidth etc
www.shunra.com
Facing latency issues?
Ciena has proven solutions for low latency optical networks. (PDF)
www.ciena.com/Latency
Network-in-a-box Emulator
Simulate network impairments e.g. bandwidth, latency, jitter & error
www.itrinegy.com
Latency Networking
We Guarantee a 20% Increase in App Performance or Our Service is Free
www.forsythe-aog.com
Bandwidth Monitor - Free
Monitor bandwidth usage of users with GFI WebMonitor™ for free!
www.gfi.com/bandwidth-monitor