Title :
Interactive analysis of large distributed systems with scalable topology-based visualization
Author :
Schnorr, Lucas Mello ; Legrand, A. ; Vincent, Jean-Marc
Author_Institution :
LIG Lab., Univ. of Grenoble, Grenoble, France
Abstract :
The performance of parallel and distributed applications is highly dependent on the characteristics of the execution environment. In such environments, the network topology and characteristics tell how fast data can be transmitted and placed in the resources. These are key phenomena to understand the behavior of such applications and possibly improve it. Unfortunately few visualization available to the analyst are capable of accounting for such phenomena. In this paper, we propose an interactive topology-based visualization technique based on data aggregation that enables to correlate network characteristics, such as bandwidth and topology, with application performance traces. We show that such kind of visualization enables to explore and understand non trivial behavior that are impossible to grasp with classical visualization techniques. We also show that the combination of multi-scale aggregation and dynamic graph layout allows our visualization technique to scale seamlessly to large distributed systems. These results are validated through a detailed analysis of a high performance computing scenario and of a grid computing scenario.
Keywords :
data visualisation; distributed processing; graph theory; application performance trace; data aggregation; distributed application; distributed system; dynamic graph layout; grid computing; high performance computing; interactive analysis; interactive topology-based visualization; multiscale aggregation; network topology; parallel application; scalable topology-based visualization; Algorithm design and analysis; Data visualization; Layout; Monitoring; Network topology; Performance analysis; Topology;
Conference_Titel :
Performance Analysis of Systems and Software (ISPASS), 2013 IEEE International Symposium on
Conference_Location :
Austin, TX
Print_ISBN :
978-1-4673-5776-0
Electronic_ISBN :
978-1-4673-5778-4
DOI :
10.1109/ISPASS.2013.6557147