Proceedings of the 1st ACM workshop on Large-Scale system and application performance - LSAP '09

2009 ◽  
Keyword(s):  
Large Scale ◽  
Application Performance ◽  
Large Scale System

scholarly journals USE OF PREDICTIVE PERFORMANCE MODELING DURING LARGE-SCALE SYSTEM INSTALLATION

2005 ◽  
Vol 15 (04) ◽  
pp. 387-395 ◽  
Author(s):  
DARREN J. KERBYSON ◽  
ADOLFY HOISIE ◽  
HARVEY J. WASSERMAN
Keyword(s):  
Adaptive Mesh Refinement ◽  
Large Scale ◽  
Performance Modeling ◽  
Adaptive Mesh ◽  
Predictive Performance ◽  
Performance Model ◽  
Pci Bus ◽  
Application Performance ◽  
Large Scale System ◽  
Real Performance

In this paper we describe an important use of predictive application performance modeling - the validation of measured performance during a new large-scale system installation. Using a previously-developed and validated performance model for SAGE, a multidimensional, 3D, multi-material hydrodynamics code with adaptive mesh refinement, we were able to help guide the stabilization of the first phase of the Los Alamos ASCI Q supercomputer. We review the salient features of an analytical model for this code that has been applied to predict its performance on a large class of Tera-scale parallel systems. We describe the methodology applied during system installation and upgrades to establish a baseline for the achievable "real" performance of the system. We also show the effect on overall application performance of certain key subsystems such as PCI bus speed and multi-rail networks. We show that utilization of predictive performance models is also a powerful system debugging tool.

Large Scale System Defense

2008 ◽  
Author(s):  
Steven M. Bellovin ◽  
Salvatore J. Stolfo ◽  
Angelos D. Keromytis
Keyword(s):  
Large Scale ◽  
Large Scale System

Customer-oriented architecture refinement in multi-criteria synthesis of large-scale system architectures

2017 ◽  
Author(s):  
Christopher J. Hambley ◽  
Andrew R. Mills ◽  
Visakan Kadirkamanathan ◽  
Tony J. Dodd ◽  
William Bradley ◽  
...  
Keyword(s):  
Large Scale ◽  
System Architectures ◽  
Large Scale System

Near-Realtime Server Reboot Monitoring and Root Cause Analysis in a Large-Scale System

2021 ◽  
Author(s):  
Fred Lin ◽  
Bhargav Bolla ◽  
Eric Pinkham ◽  
Neil Kodner ◽  
Daniel Moore ◽  
...  
Keyword(s):  
Large Scale ◽  
Root Cause Analysis ◽  
Cause Analysis ◽  
Large Scale System ◽  
Root Cause
Sign in / Sign up

Export Citation Format

Share Document