Description
Hi, we would like to monitor the level of utilization of the shared memory allocated by the extension so we can know if pgsm_max needs to be increased or not. I couldn't find any reference for right-sizing the amount of shared memory given the query load or other factors, so we'd like to right-size it through monitoring the usage as a percentage of pgsm_max and increasing it if necessary.
Thank you.
Suggested solution
Provide a function that returns the memory usage by all the buckets in bytes, which could be compared to pgsm_max.
Additional context
We are currently using postgresql 12.
Happy to try to contribute this to the code if someone could give me a pointer about where I could start looking.
Code of Conduct
Description
Hi, we would like to monitor the level of utilization of the shared memory allocated by the extension so we can know if
pgsm_maxneeds to be increased or not. I couldn't find any reference for right-sizing the amount of shared memory given the query load or other factors, so we'd like to right-size it through monitoring the usage as a percentage ofpgsm_maxand increasing it if necessary.Thank you.
Suggested solution
Provide a function that returns the memory usage by all the buckets in bytes, which could be compared to
pgsm_max.Additional context
We are currently using postgresql 12.
Happy to try to contribute this to the code if someone could give me a pointer about where I could start looking.
Code of Conduct