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Improve speed of the IDE model #1077

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2 tasks done
lenaploetzke opened this issue Jul 29, 2024 · 0 comments
Open
2 tasks done

Improve speed of the IDE model #1077

lenaploetzke opened this issue Jul 29, 2024 · 0 comments
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@lenaploetzke @annawendler
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class::improvement Cleanup that doesn't affect functionality loc::backend This issue concerns the C++ backend implementation. model::ide This issue concerns any kind of integro differential equations-based model. prio::moderate The priority of this task is moderate.

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@lenaploetzke
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Motivation / Current Behaviour

Currently, simulation with the IDE model takes a long time, especially with small time step sizes, e.g. 1e-4. (several hours for a simulation time of 35 days in release mode)

Enhancement description

We should try to reduce the runtime. An experiment in Valgrind has demonstrated that a significant proportion of the runtime is allocated to the evaluation of the StateAgeFunctions. As the same StateAgeFunction is currently evaluated several times at the same time point, the potential for saving runtime could be highest here.

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No response

Checklist

  • Attached labels, especially loc:: or model:: labels.
  • Linked to project
@lenaploetzke lenaploetzke added prio::moderate The priority of this task is moderate. loc::backend This issue concerns the C++ backend implementation. model::ide This issue concerns any kind of integro differential equations-based model. class::improvement Cleanup that doesn't affect functionality labels Jul 29, 2024
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@lenaploetzke lenaploetzke

@annawendler annawendler

Labels
class::improvement Cleanup that doesn't affect functionality loc::backend This issue concerns the C++ backend implementation. model::ide This issue concerns any kind of integro differential equations-based model. prio::moderate The priority of this task is moderate.
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MEmilio: Equation-Based-Models Development
Status: Product Backlog
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@lenaploetzke @annawendler