KRAMÁREKOVÁ, Miroslava, Daniel JAKUBÍK, Martin ŽÁDNÍK and David ŠAFRÁNEK. FlowMon Cache Simulation and Analysis of Inter-Packet Gaps. CESNET, z.s.p.o. Praha: CESNET, z.s.p.o. CESNET Technical Report Series 32/2006. 2006.
Other formats:   BibTeX LaTeX RIS
Basic information
Original name FlowMon Cache Simulation and Analysis of Inter-Packet Gaps
Name in Czech Simulace vyrovnávací paměti sondy FlowMon a analýza mezipaketových vzdáleností v tocích
Authors KRAMÁREKOVÁ, Miroslava, Daniel JAKUBÍK, Martin ŽÁDNÍK and David ŠAFRÁNEK.
Edition CESNET, z.s.p.o. Praha, CESNET Technical Report Series 32/2006, 2006.
Publisher CESNET, z.s.p.o.
Other information
Original language English
Type of outcome Audiovisual works
Field of Study Informatics
Country of publisher Czech Republic
Confidentiality degree is not subject to a state or trade secret
WWW FlowMon
Organization Fakulta informatiky – Repository – Repository
Keywords (in Czech) NetFlow; FlowMon; simulace;
Keywords in English NetFlow; FlowMon; simulation; traffic mix
Links MSM0021622419, plan (intention).
Changed by Changed by: RNDr. Daniel Jakubík, učo 139797. Changed: 17/1/2012 13:01.
Abstract
Precise monitoring of network traffic can help a lot of network applications to improve their functionality. By network monitoring, applications can obtain a better conception concerning flows and packets on the network. In consequence, execution of network applications can be realised more effectively with such knowledge. To satisfy needs of high-speed network monitoring, we have developed a hardware accelerated netflow probe FlowMon which collects data about the network traffic and provides them to the application layer. FlowMon hardware design contains memories configured in a hierarchy which is similar to common computer architectures. In order to find the optimal configuration of such a memory hierarchy in FlowMon, we have analysed information about temporal and spacial localisation of packets in real network traffic. Especially, we developed a simulation model of the cache memory, which, if employed appropriately, can speed up the netflow processing in FlowMon. In this report we present our results regarding simulation of the cache memory. These results make a crucial framework which helps hardware designers to justify the FlowMon design.
Abstract (in Czech)
Technická zpráva se zabývá analýzou síťového provozu ve vztahu k využítí vyrovnávací paměti při výpočtech v hardware monitorovací sondy FlowMon. Výsledky jsou postaveny na měrné jednotce mezipaketového prostoru, která vyjadřuje vzdálenost mezi dvěma následujícími pakety téhož toku a je měřená v počtu paketů cizích toků.
Print
Add to clipboard Displayed: 28/3/2024 17:43