Lawrence Livermore National Laboratory employees (the brains behind the project) ... Uses trampoline code. DynInst Trampoline Code. Dynamic Probe Class Library (DPCL) ...
difficult to get near peak performance, why? Complex architectures mean complex tools ... impossible with 3rd party libraries. History of Dyninst / DPCL ...
SciDAC High-End Computer System Performance: Science and Engineering Jack Dongarra Innovative Computing Laboratory University of Tennessee http://www.cs.utk.edu ...
Tools available and possible. Getting info from LC Web pages ... The initial tool has been delivered and works! ... Valgrind memory tool in the future through ...
Understanding the behavior of the application. Identification ... IBM Nighthawk, 16-way Power 3, 375MHz. FP Results/Clock: 4 (1.5 Gflips) Caches: 32K/64K, 8MB ...
Dynaprof and PAPI. A Tool for Dynamic Runtime Instrumentation and Performance Analysis ... Popularized by James Larus with EEL: An Executable Editor Library at ...
Intel, Intel Inside (logos) and Itanium are trademarks of Intel Corporation in ... Linux /Intel IA-32, Linux /Intel IA64, Tru64 /Alpha. Additional Platform ...
A release should be available 'in the next few weeks' as of 5/26/2005 according to developers ... Architecture handles both post-mortem and runtime analysis ...
Observe/analyze/understand performance behavior. Multiple levels of ... IA-64, Compaq ASCI Q, Sun Starfire, Linux SC,... Languages / Programming Environments ...
Part II - Reform framework & Business Model. Part III Challenges Faced by NDPL ... participated, Six investors were short-listed after qualifying stage - Tata ...
HPM library can be used to instrument code sections. Embed calls into source code. Fortran, C, C ... C: hpmTerminate(taskID) You can have multiple, ...
Performance Instrumentation and Measurement for Terascale Systems ... E.g., Pixie, ATOM, EEL, PAT. Dynamic instrumentation. DyninstAPI. Types of Measurements ...
(PET Training Course conducted at ERDC, Vicksburg, MS) Sameer Shende, Allen D. Malony ... LINUXTIMERS Use fast x86 Linux timers. ERDC 10/4/2004. 16 ...
Outline Motivation Part I: Overview of TAU and PDT Performance Analysis and Visualization with TAU Pprof Paraprof Performance Database Part II: Using TAU ...
CAMEL contains several hundred thousand function calls in a given execution ... attributed to a few places in code, due to CAMEL's unique communication pattern ...
Title: The TAU Performance System Author: Allen D. Malony Last modified by: Sameer Shende Created Date: 9/25/2002 6:39:41 PM Document presentation format
Intel, Intel Inside (logos) and Itanium are trademarks of Intel Corporation in ... Design Overview: CLI. CLI Provides. Parsing of Complex Commands. Logging of Commands ...
1. ECE1724F. Special Topics in Software Engineering. Software ... A feeble attempt or nothing turned in -7. 11. Presentation (20%) Format depends on enrollment ...
Different types and detail of performance data. Alternative ... map features/methods to existing complex system types ... DUCTAPE (Bernd Mohr, FZJ/ZAM, Germany) ...
Event trace is a time-sequenced stream of event records ... Atomic events (e.g., size of memory allocated ... Trace merging and clock adjustment (if necessary) ...