# MultiThreader refactoring to allow TBB backend

**URL:** <https://discourse.itk.org/t/multithreader-refactoring-to-allow-tbb-backend/478>\
**Category:** Community\
**Tags:** performance, confab, tbb\
**Created:** [December 1, 2017, 7:14pm UTC](https://discourse.itk.org/t/multithreader-refactoring-to-allow-tbb-backend/478 "2017-12-01T19:14:03Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![matt.mccormick](https://discourse.itk.org/user_avatar/discourse.itk.org/matt.mccormick/32/7_2.png) [@matt.mccormick](https://discourse.itk.org/u/matt.mccormick)\
**Post date:** [December 1, 2017, 7:14pm UTC](https://discourse.itk.org/t/multithreader-refactoring-to-allow-tbb-backend/478/1 "2017-12-01T19:14:03Z")

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Hi folks,

Next week

- Friday, December 8th, 2017
- 11 AM EST
- Video conference: [https://meet.google.com/nue-tugx-pxt](https://meet.google.com/nue-tugx-pxt)

we will be discussing a first pass at refactoring the `itk::MultiThreader` to allow a _TBB_ backend, and we would love your input.

CC: @warfield @hjmjohnson @benoit

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**Author:** ![dzenanz](https://discourse.itk.org/user_avatar/discourse.itk.org/dzenanz/32/1093_2.png) [@dzenanz](https://discourse.itk.org/u/dzenanz)\
**Post date:** [December 1, 2017, 7:23pm UTC](https://discourse.itk.org/t/multithreader-refactoring-to-allow-tbb-backend/478/2 "2017-12-01T19:23:58Z")

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Proposed patches relevant for the discussion:  
[http://review.source.kitware.com/#/c/22818/](http://review.source.kitware.com/#/c/22818/)  
[http://review.source.kitware.com/#/c/22825/](http://review.source.kitware.com/#/c/22825/)  
[http://review.source.kitware.com/#/c/22377/](http://review.source.kitware.com/#/c/22377/)