gre.walk pool

February 22, 2021 16:37

gre.walk_pool(
    pool_name
)

This function reports on the memory used by all of the resources loaded into a particular resource pool.

Parameters: pool_name The resource pool whose content should be reported Returns: A table is returned with keys as the resources that are contained in the pool and values indicating the number of bytes that a particular resource is using within the system. Example:

-- Display the content of the current image cache
function show_image_cache(mapargs)
    print("Images")
    local data = gre.walk_pool("image")
    for k,v in pairs(data) do
        print("  ".. tostring(k) .. "=" .. tostring(v))
    end
end