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[action] [PR:1697] [lib] Make ZMQ buffer size adjustable and set it to 4MB by default#1740

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vmittal-msft merged 3 commits intosonic-net:202511from
mssonicbld:cherry/202511/1697
Mar 5, 2026
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[action] [PR:1697] [lib] Make ZMQ buffer size adjustable and set it to 4MB by default#1740
vmittal-msft merged 3 commits intosonic-net:202511from
mssonicbld:cherry/202511/1697

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Adds zmqResponseBufferSize variables to ZeroMQ Channel classes to reduce the size of ZeroMQ Servers in memory. Only ServerSai <-> Syncd channel will use 64 MB ZMQ Buffer. All other buffers reduced back to 4 MB to be the same as before commit 8123a9820cc330675147b5a99cfd81ea8df39271

Adds zmqResponseBufferSize variables to ZeroMQ Channel classes to reduce the size of ZeroMQ Servers in memory. Only ServerSai <-> Syncd channel will use 64 MB ZMQ Buffer. All other buffers reduced back to 4 MB to be the same as before commit [8123a98](sonic-net@8123a98)
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Original PR: #1697

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/azp run

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Azure Pipelines successfully started running 1 pipeline(s).

@dgsudharsan
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@vmittal-msft Can you please help to solve the pipeline failures?

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/azp run

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Azure Pipelines successfully started running 1 pipeline(s).

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/azp run

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Azure Pipelines successfully started running 1 pipeline(s).

@vmittal-msft vmittal-msft merged commit aa66cee into sonic-net:202511 Mar 5, 2026
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4 participants