Difference between revisions of "GEOS-Chem 1-month benchmark timing results"

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=== Wall time spent in model components ===
 
=== Wall time spent in model components ===
  
[[Image:GEOS-Chem Timers from 1-month benchmarks.png]]
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[[Image:GEOS-Chem Timers from 1-month benchmarks.png|1500px]]
  
 
The above plot displays the "wall clock" time spent in each model component as observed in the [[GEOS-Chem timers]] output from recent public and internal 1-month benchmark simulations (Credit: [[User:Melissa Payer|Melissa Sulprizio]]). This type of plot can be very helpful in determining if updates made to GEOS-Chem cause significant computational bottlenecks.
 
The above plot displays the "wall clock" time spent in each model component as observed in the [[GEOS-Chem timers]] output from recent public and internal 1-month benchmark simulations (Credit: [[User:Melissa Payer|Melissa Sulprizio]]). This type of plot can be very helpful in determining if updates made to GEOS-Chem cause significant computational bottlenecks.

Latest revision as of 15:23, 29 July 2021

Previous | Next | Guide to GEOS-Chem performance

  1. Parallelizing GEOS-Chem
  2. GEOS-Chem 7-day timing tests
  3. GEOS-Chem scalability
  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 timing results obtained from 1-month benchmark GEOS-Chem simualtions.

Timing results from 1-month benchmarks

To access the entire history of GEOS-Chem benchmarks, please see our GEOS-Chem versions page.

Wall time spent in model components

GEOS-Chem Timers from 1-month benchmarks.png

The above plot displays the "wall clock" time spent in each model component as observed in the GEOS-Chem timers output from recent public and internal 1-month benchmark simulations (Credit: Melissa Sulprizio). This type of plot can be very helpful in determining if updates made to GEOS-Chem cause significant computational bottlenecks.

Timing information is obtained from the GEOS-Chem "Timers" output, which is printed to the log file. Timers output is activated when compiling GEOS-Chem with TIMERS=y (GNU Make) or -DTIMERS=y and turning on timers in input.geos.

For more information

  1. GEOS-Chem versions
  2. GEOS-Chem Benchmarks



Previous | Next | Guide to GEOS-Chem performance