[lib] Make ZMQ buffer size adjustable and set it to 4MB by default #1697
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Update zmq response buffers to be adjustable, also decrease the size of response buffers outside of syncd Signed-off-by: Connor Roos <croos@nvidia.com>
Adds 64MB buffer size constants to RedisRemoteSaiInterface and syncd Signed-off-by: Connor Roos <croos@nvidia.com>
Signed-off-by: Connor Roos <croos@nvidia.com>
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croos12
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vivekrnv
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Nov 25, 2025
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@prabhataravind this is another PR for 202511 this time to reduce memory consumption, especially in orchagent |
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@lolyu , could you please help to review? |
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@lolyu the issue with setting the buffer to 64 MB is that not every service needs 64MB. This doubles the steady-state memory consumption of orchagent (which does not need that much memory) |
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lolyu
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Dec 15, 2025
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Signed-off-by: Connor Roos <croos@nvidia.com>
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@lolyu Kindly reminding on this review request. |
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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