Cray XT5 Code Porting Workshop

John Levesque & Luiz DeRose, Cray Inc., USA

General Introduction Workshop 2009

Luiz DeRose, Cray Inc., USA

The Cray Compiling Environment

Performance Measurement & Visualization on Cray XT

Using Hardware Performance Counters on the Cray XT

Craypat Automatic Performance Analysis

Detecting Load Imbalance

John Levesque, Cray Inc., USA

XT Node Architecture

Cache Optimization

Compilers

Efficient MPI

Interconnect

OpenMP

Scalable I/O

System Software

TLB Itilization

Vectorization

Joost VandeVondele, University of Zurich, Switzerland

CP2K: Parallel Algorithms