Measured Time-energy Performance of Blockchain on Brawny and Wimpy Nodes

Main Author: Loghin, Dumitrel
Format: Dataset
Terbitan: Mendeley , 2019
Subjects:
Online Access: https:/data.mendeley.com/datasets/8jjjkkrswp
Daftar Isi:
  • This repository contains time-energy performance measurements of both brawny (high-performance) and wimpy (low-power) nodes running three blockchains, namely Hyperledger Fabric v0.6, Ethereum v1.8.15, and Parity v2.1.6. Brawny nodes are represented by traditional server systems based on Intel Xeon CPU, and wimpy nodes are represented by (i) a low-power Intel NUC with Intel Core i3 CPU, (ii) an Nvidia Jetson TX2 with 64-bit ARM CPU, and (iii) a Raspberry Pi 3 Model B running 32-bit ARM software. To benchmark the blockchain systems, we use BLOCKBENCH with its micro-benchmarks at single-node-level and macro-benchmarks at cluster-level. These measurements are analyzed in the research paper entitled "Blockchain Goes Green? An Analysis of Blockchain on Low-Power Nodes". In summary, we show that low-end wimpy nodes, such as Raspberry Pi 3, are unable to run full-fledged blockchains due to the limited size and low bandwidth of their main memory. In contrast, wimpy nodes with a balanced performance-to-power profile, such as Jetson TX2, can save significant energy while achieving reasonable performance compared to brawny nodes. In particular, our measured data shows that 8 Jetson TX2 nodes achieve almost 80% and 30% of the throughput of Parity and Fabric, respectively, while using 18 and 23 times less energy compared to 8 Intel Xeon servers.