WRF Storage Order Results April 20, 2000

4/21/00


Click here to start


Table of Contents

WRF Storage Order Results April 20, 2000

Outline

Background

Notes

IKJ Penalty: EV56 41L

IKJ Penalty: EV6 41L

IKJ and IJK Penalties wrt KIJ: EV6 41L

IKJ Penalty: Power3 41L

IKJ and IJK Penalties wrt KIJ: Power3 41L

IKJ Penalty: EV6 81L

IKJ Penalty: Power3 81L

Summary of IKJ Penalties

Cost per column: EV56 41L

Cost per column: EV6 41L

Cost per column: Power3 41L

Cost per column: EV6 81L

Cost per column: Power3 81L

EV56 41L Data

EV6 41L Data

Power3 41L Data

EV6 81L Data

Power3 81L Data

Author: John Michalakes, William Skamarock, and Jimy Dudhia

Email: michalak@ucar.edu

Other information:
Results of WRF storage order experiments, for consideration by WRF participants on loop order and data layout for WRF model. April 20, 2000