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Set max-cache-size expectations for low values

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Michal Nowak
2023-06-07 14:03:01 +02:00
parent 09fcd8f88a
commit ec72e11ee4
1 changed files with 5 additions and 0 deletions
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doc/arm/reference.rst
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@@ -3932,6 +3932,11 @@ system.
default value of that option (90% of physical memory for each default value of that option (90% of physical memory for each
individual cache) may lead to memory exhaustion over time. individual cache) may lead to memory exhaustion over time.
.. note::
:any:`max-cache-size` does not work reliably for the maximum
amount of memory of 100 MB or lower.
Upon startup and reconfiguration, caches with a limited size Upon startup and reconfiguration, caches with a limited size
preallocate a small amount of memory (less than 1% of preallocate a small amount of memory (less than 1% of
:any:`max-cache-size` for a given view). This preallocation serves as an :any:`max-cache-size` for a given view). This preallocation serves as an