.github/ISSUE_TEMPLATE/performance.md

In wlandau/targets-shiny: Shiny App with a Targets Pipeline

name: Performance about: "Runtime, memory, or storage inefficiency" title: "" labels: "topic: performance" assignees: wlandau

Prework

• [ ] Read and agree to the code of conduct and contributing guidelines.
• [ ] If there is already a relevant issue, whether open or closed, comment on the existing thread instead of posting a new issue.
• [ ] Post a minimal reproducible example like this one so the maintainer can troubleshoot the problems you identify. A reproducible example is:
  • [ ] Runnable: post enough R code and data so any onlooker can create the error on their own computer.
  • [ ] Minimal: reduce runtime wherever possible and remove complicated details that are irrelevant to the issue at hand.
  • [ ] Readable: format your code according to the tidyverse style guide.

Description

Please describe the performance issue.

Reproducible example

• [ ] Post a minimal reproducible example so the maintainer can troubleshoot the problems you identify. A reproducible example is:
  • [ ] Runnable: post enough R code and data so any onlooker can create the error on their own computer.
  • [ ] Minimal: reduce runtime wherever possible and remove complicated details that are irrelevant to the issue at hand.
  • [ ] Readable: format your code according to the tidyverse style guide.

Benchmarks

How poorly does targets-shiny perform? To find out, we recommend you use the proffer package and take screenshots of the results displayed in your browser.

library(targets)
library(proffer)
px <- pprof({
  # All your targets code goes here.
})

wlandau/targets-shiny documentation built on July 4, 2025, 4:25 p.m.