1.1 KiB
1.1 KiB
MemoryManagement
The Napi::MemoryManagement
class contains functions that
give the JavaScript engine an indication of the amount of externally
allocated memory that is kept alive by JavaScript objects.
Methods
AdjustExternalMemory
The function AdjustExternalMemory
adjusts the amount of
registered external memory used to give the JavaScript engine an
indication of the amount of externally allocated memory that is kept
alive by JavaScript objects. The JavaScript engine uses this to decide
when to perform global garbage collections. Registering externally
allocated memory will trigger global garbage collections more often than
it would otherwise in an attempt to garbage collect the JavaScript
objects that keep the externally allocated memory alive.
static int64_t Napi::MemoryManagement::AdjustExternalMemory(Napi::Env env, int64_t change_in_bytes);
[in] env
: The environment in which the API is invoked under.[in] change_in_bytes
: The change in externally allocated memory that is kept alive by JavaScript objects expressed in bytes.
Returns the adjusted memory value.