Resource management in a multi-operating environment
A method for providing user access to telephony operations in a multi operating environment having memory resources nearly depleted that include determining whether a predetermined first memory threshold of a computing environment has been reached and displaying a user interface corresponding to memory usage; and determining whether a predetermined second memory threshold, greater than the first, of the computing environment has been reached. Restricting computing functionality and allowing user access for telephony operations, corresponding to a mobile device, when the second memory threshold is reached is included as well. Also included is maintaining the computing restriction until the memory usage returns below the second memory threshold.
1. A method for a communication device including first and second independent operating systems on a common kernel, the first operating system providing telephony operations and the second operating system providing a computing environment, the communication device further including a memory manager, the method comprising:
determining, by the memory manager, that a predetermined first memory threshold of the computing environment has been reached;
in response to determining that the first threshold is reached, displaying, on a user interface of the communication device, memory information when the first threshold has been reached;
determining, by the memory manager, that a predetermined second memory threshold of the computing environment has been reached, the second threshold greater than the first threshold;
in response to determining that the second threshold is reached, the memory manager restricting computing functionality of the second operating system and keeping memory available for telephony operations provided by the first operating system; and
maintaining the computing functionality restriction of the second operating system until the memory usage of the communication device falls below the second memory threshold.
2. The method according to claim 1 , wherein the second memory threshold is a critical memory threshold, the communication device generating a memory usage warning while impacting functionality in the computing environment in order to retain telephony operations.
3. The method according to claim 2 , wherein the computing functionality impacted includes restricted web browser access.
4. The method according to claim 2 , wherein the computing functionality impacted includes restricting web browser access to select web pages.
5. The method according to claim 4 , wherein the select web pages are tabbed web pages.
6. The method according to claim 1 , wherein the memory is made available for telephony operations including inbound and outbound calling.