dataplane heap sizes

[LeeR]

Is there a formula to compute or general assumption of how many routes are allowed for a heap size? Also, what are the default sizes?

dataplane ip heap-size xxx
dataplane ip6 heap-size xxx

[jimp]

We don't have an exact calculation in the docs yet, but there is some info at https://docs.netgate.com/tnsr/en/latest/advanced/dataplane.html#memory and https://docs.netgate.com/tnsr/en/latest/bgp/tuning.html

The default heap size is 32MB. The default statseg heap size is 96MB.

[LeeR]

Educated guess to hold full IPv6 & IPv4 routing tables?

[jwt]

dataplane ip heap-size 4G
dataplane ip6 heap-size 2G

should be more than plenty.

[olegunna53]

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