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All Journal JOIN (Jurnal Online Informatika)
Satriawan, Gregorius Pradana
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Computer Science & IT

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Performance Analysis of Cache Replacement Algorithm using Virtual Named Data Network Nodes Yovita, Leanna Vidya; Wibowo, Tody Ariefianto; Ramadha, Ade Aditya; Satriawan, Gregorius Pradana; Raniprima, Sevierda
JOIN (Jurnal Online Informatika) Vol 7 No 2 (2022)
Publisher : Department of Informatics, UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/join.v7i2.875

Abstract

As a future internet candidate, named Data Network (NDN) provides more efficient communication than TCP/IP network. Unlike TCP/IP, consumer requests in NDN are sent based on content, not the address. The previous study evaluated the NDN performance using a simulator. In this research, we modeled the system using virtual NDN nodes, making the model more relevant to the real NDN. As an essential component in every NDN router, the content store (CS) has a function to keep the data. We use First In First Out (FIFO) and Least Recetly Used (LRU) in our nodes as cache replacement algorithms. The in-depth exploration is done using various scenarios. The result shows that the cache hit ratio (CHR) increases if the size of the CS, the number of interests, and the number of consumers increases. CHR decreases as the number of producers and the number of prefixes increase. As CHR increases, round trip time (RTT) decreases. LRU provides better performance for all cases: higher CHR of 5-15% and lower RTT of 1-10% than FIFO.
Co-Authors Ade Aditya Ramadha Leanna Vidya Yovita Sevierda Raniprima Tody Ariefianto Wibowo