View source for GEOS-Chem 7-day timing tests

__FORCETOC__
'''''[[GEOS-Chem scalability|Previous]] | [[GEOS-Chem 1-month benchmark timing results|Next]] | [[Guide to GEOS-Chem performance]]'''''

#[[Parallelizing GEOS-Chem]]
#[[GEOS-Chem scalability]]
#<span style="color:blue">'''GEOS-Chem 7-day timing tests'''</span>
#[[GEOS-Chem 1-month benchmark timing results]]
#[[Profiling GEOS-Chem with the TAU performance system]]
#[[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.

*[[Timing_tests_with_GEOS-Chem_12.0.0#Overview|Overview of the 7-model-day timing tests for 12.0.0]]
*[[Timing_tests_with_GEOS-Chem_12.0.0#Table_of_7-model-day_run_times|Table of 7-model-day run times for 12.0.0]]
*[[Timing_tests_with_GEOS-Chem_12.0.0#Graphs_of_7-model-day_run_times|Graphs of 7-model-day run times for 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

*[[Timing_tests_with_GEOS-Chem_v11-01#Overview|Overview of the 7-model-day timing tests for v11-01]]
*[[Timing_tests_with_GEOS-Chem_v11-01#Table_of_7-model-day_run_times|Table of 7-model-day run times for v11-01]]
*[[Timing_tests_with_GEOS-Chem_v11-01#Graph_of_7-model-day_run_times|Graph of 7-model-day run times for v11-01]]

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

*[[Timing_tests_with_GEOS-Chem_v10-01#Overview|Overview of the 7-model-day timing tests for v10-01]]
*[[Timing_tests_with_GEOS-Chem_v10-01#Table_of_7-model-day_run_times|Table of 7-model-day run times for v10-01]]
*[[Timing_tests_with_GEOS-Chem_v10-01#Graph_of_7-model-day_run_times|Graph of 7-model-day run times for v10-01]]


----
'''''[[GEOS-Chem scalability|Previous]] | [[GEOS-Chem 1-month benchmark timing results|Next]] | [[Guide to GEOS-Chem performance]]'''''