maliput / maliput/delphyne

Profile MOBIL car

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type: question
Dominant language
C++
Stars
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Forks
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PR merge metrics
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Description

(Coming from #455)

Profile MOBIL can and all its pieces trying to find possible bottlenecks. We are able to only have 20 MOBIL cars simulating @ 100Hz on my machine, so it would be desired to bump that number up.

Contributor guide

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by reproducing the reported limit of 20 MOBIL cars simulated at 100Hz, then profile the MOBIL car and its associated components to locate bottlenecks. Done means identifying and addressing the relevant performance constraints so the simulation can run more cars at the target rate.

Written by the indexing model from the issue text.

Assessment

Tech stack
cpp
Domain
performance
Issue type
Refactor
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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