Abstract: The present invention relates to native and platform-independent software code. In a particular embodiment, the method includes providing a first software program compiled to platform-independent code for execution in a first process of the computer system, providing a second software program compiled to native code for execution in a second process of the computer system, and sending a message from the first process to the second process to request a memory buffer.

Abstract: The present invention relates to a method for message delivery from a sender process to a receiver process within a computer system, comprising performing an atomic check for the receiver process and a parent of the receiver process, returning a first status of the receiver process and a second status of the parent of the receiver process based on the atomic check, and delivering the message according to the first status and the second status, wherein the first status and the second status stay unchanged during the atomic check.

Abstract: A method for garbage collection involves allocating multiple objects in a young generation, where the objects are specific to a task, and where the young generation is specific to the task, performing a minor garbage collection, where an object of the multiple objects is promoted to a promotion area in a shared older generation, and where the promotion area is specific to the task, and freeing the promotion area when the task terminates to obtain a free promotion area without performing a major garbage collection.

Abstract: A method for debugging an application on a source node, that includes creating a first Remote Method Invocation (RMI) by the application at a source node, associating a first debug object with the first RMI, sending the first RMI with the first debug object to a first target node, and receiving debugging information from the first target node, wherein the debugging information is obtained by executing the first RMI on the first target node.

Abstract: A method for managing CPU time consumption, involving obtaining a per-polling period CPU consumption time associated with an isolate executing on a virtual machine for each of a plurality of polling periods, computing a usage rate for the isolate over a usage period using the per-polling period CPU consumption time associated with each of the plurality of polling periods within the usage period, comparing the usage rate to a specified rate associated with the isolate, and suspending the isolate in the virtual machine if the usage rate exceeds the specified rate.

Abstract: A method for minor garbage collection involves marking cards as clean, where the cards designate ranges of memory locations in a shared older generation, marking a card as dirty to obtain a dirty card when a reference field of an object is modified, where the object is allocated in one of multiple promotion areas, where the promotion area is used to promote objects to the shared older generation only for a single task, and where the card designates the reference field's memory location, examining the promotion areas and the cards to identify a region of the dirty card overlapping the promotion area, where promotion areas associated with other tasks are ignored, scanning the region of the dirty card overlapping the promotion area to identify roots of live young objects associated with the single task, and freeing a young object associated with the single task not identified as live during scanning.

Abstract: A method for tracking a target object, involving identifying at least one portion of code corresponding to a constructor for the target object, and inserting a first tracking method before the at least one portion of code and inserting a second tracking method after the at least one portion of code to obtain executable code, wherein the first tracking method and the second tracking method comprise a calling object reference and a target object reference as arguments.

Abstract: The present invention relates to a method for message delivery from a sender process to a receiver process within a computer system, comprising performing an atomic check for the receiver process and a parent of the receiver process, returning a first status of the receiver process and a second status of the parent of the receiver process based on the atomic check, and delivering the message according to the first status and the second status, wherein the first status and the second status stay unchanged during the atomic check.

Abstract: A method for minor garbage collection involves marking cards as clean, where the cards designate ranges of memory locations in a shared older generation, marking a card as dirty to obtain a dirty card when a reference field of an object is modified, where the object is allocated in one of multiple promotion areas, where the promotion area is used to promote objects to the shared older generation only for a single task, and where the card designates the reference field's memory location, examining the promotion areas and the cards to identify a region of the dirty card overlapping the promotion area, where promotion areas associated with other tasks are ignored, scanning the region of the dirty card overlapping the promotion area to identify roots of live young objects associated with the single task, and freeing a young object associated with the single task not identified as live during scanning.

Abstract: A method for garbage collection involves allocating multiple objects in a young generation, where the objects are specific to a task, and where the young generation is specific to the task, performing a minor garbage collection, where an object of the multiple objects is promoted to a promotion area in a shared older generation, and where the promotion area is specific to the task, and freeing the promotion area when the task terminates to obtain a free promotion area without performing a major garbage collection.