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[C] Add thread affinity support for the C media driver. #1298

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Merged
merged 4 commits into from
Mar 3, 2022
Merged

[C] Add thread affinity support for the C media driver. #1298

merged 4 commits into from
Mar 3, 2022

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@mikeb01
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@mikeb01 mikeb01 commented Mar 2, 2022

  • Put thread affinity configuration on the driver context and add configuration variables.
  • Manage configuration of thread affinity from aeronmd.c
  • Add script to show a process and threads CPU affinity (linux only).
$ ./aeron-samples/scripts/show_thread_affinity.sh 
PID: 15596 (aeronmd)
pid 15596's current affinity list: 2 (aeronmd)
pid 15597's current affinity list: 3 (sender)
pid 15598's current affinity list: 5 (receiver)

@tmontgomery tmontgomery self-requested a review March 2, 2022 22:39
tmontgomery
tmontgomery approved these changes Mar 2, 2022
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I like this better. I'm good with this if it passes CI.

@mikeb01 mikeb01 merged commit de85352 into aeron-io:master Mar 3, 2022
@mikeb01 mikeb01 deleted the thread_affinity branch June 13, 2022 23:13
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@tmontgomery tmontgomery tmontgomery approved these changes

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@mikeb01 @tmontgomery