GEOS-Chem 7-day timing tests

From Geos-chem
Revision as of 20:01, 5 August 2019 by Bmy (Talk | contribs)

(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to: navigation, search

Previous | Next | Guide to GEOS-Chem performance

  1. Parallelizing GEOS-Chem
  2. GEOS-Chem scalability
  3. GEOS-Chem 7-day timing tests
  4. GEOS-Chem 1-month benchmark timing results
  5. Profiling GEOS-Chem with the TAU performance system
  6. Speeding up GEOS-Chem


Overview

On this page we provide information about the 7-day timing tests that were done to evaluate GEOS-Chem "Classic" simulations.

7-day time tests

The GEOS-Chem Support Team has created a timing test package that you can use to determine the performance of GEOS-Chem on your system. The time test runs the GEOS-Chem code for 7 model days with the "standard" chemistry mechanism. Our experience has shown that a 7-day simulation will give a more accurate timing result than a 1-day simulation. This is because much of the file I/O (i.e. HEMCO reading annual or monthly-mean emissions fields) occurs on the first day of a run.

GEOS-Chem 12.0.0

Please follow these links to view results from 7-day timing tests done with GEOS-Chem 12.0.0.

GEOS-Chem v11-01

Please follow these links to view results from 7-day timing tests done with GEOS-Chem v11-01

GEOS-Chem v10-01

Please follow these links to view results from 7-day timing tests done with GEOS-Chem v10-01.



Previous | Next | Guide to GEOS-Chem performance