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@stepanblyschak
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Why I did it

supervisord has 1 sec delay at init. This PR partially addresses #13765

Work item tracking
  • Microsoft ADO (number only):

How I did it

On init make the polling non blocking in supervisord

How to verify it

Boot the image, check time between supervisord start and first process start. There should be no 1 sec delay.

Which release branch to backport (provide reason below if selected)

  • 202205
  • 202211
  • 202305
  • 202311
  • 202405
  • 202411
  • 202505

Tested branch (Please provide the tested image version)

Description for the changelog

Link to config_db schema for YANG module changes

A picture of a cute animal (not mandatory but encouraged)

@mssonicbld
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/azp run Azure.sonic-buildimage

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Azure Pipelines successfully started running 1 pipeline(s).

@stepanblyschak stepanblyschak changed the title Supervisor fix 1sec delay [supervisord] fix 1sec delay Oct 18, 2025
@qiluo-msft qiluo-msft merged commit 3717fb1 into sonic-net:master Oct 29, 2025
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pavannaregundi pushed a commit to pavannaregundi/sonic-buildimage that referenced this pull request Nov 22, 2025
Why I did it
supervisord has 1 sec delay at init. This PR partially addresses sonic-net#13765

Work item tracking
Microsoft ADO (number only):
How I did it
On init make the polling non blocking in supervisord

How to verify it
Boot the image, check time between supervisord start and first process start. There should be no 1 sec delay.
FengPan-Frank pushed a commit to FengPan-Frank/sonic-buildimage that referenced this pull request Dec 4, 2025
Why I did it
supervisord has 1 sec delay at init. This PR partially addresses sonic-net#13765

Work item tracking
Microsoft ADO (number only):
How I did it
On init make the polling non blocking in supervisord

How to verify it
Boot the image, check time between supervisord start and first process start. There should be no 1 sec delay.

Signed-off-by: Feng Pan <[email protected]>
xwjiang-ms pushed a commit to xwjiang-ms/sonic-buildimage that referenced this pull request Dec 22, 2025
Why I did it
supervisord has 1 sec delay at init. This PR partially addresses sonic-net#13765

Work item tracking
Microsoft ADO (number only):
How I did it
On init make the polling non blocking in supervisord

How to verify it
Boot the image, check time between supervisord start and first process start. There should be no 1 sec delay.

Signed-off-by: xiaweijiang <[email protected]>
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3 participants