In this paper, it is shown how information obtained by static analysis can be used to annotate lazy functional programs for compiletime garbage collection. Three different methods for compile-time garbage collection are presented; compile-time garbage marking, explicit deallocation and destructive allocation.

With the rapid technological advances and increasing human population, need for more production has emerged consumption increased accordingly. As a result of this consumption, garbage been generated. Environmental pollution caused by these garbages emerges as problem that people have to overcome both in Turkey world. Many studies conducted problem. Especially today, with development autonomous ...

1 Abstract This paper describes an algorithm for cyclic distributed garbage collection and its implementation. The algorithm is an extension of reference-listing that collects cyclic garbage. It uses back-tracing instead of mark-and-sweep to eliminate the need of global synchronization. First, by using a special heuristic the algorithm chooses an object that is likely to be garbage (suspect). T...

Current real-time garbage collection algorithms are usually criticised for their high memory requirements. Even when consuming nearly 50% of cpu time, some garbage collectors ask for at least twice the memory as really needed. This report explores the fundamental reason of this problem and proposes new metrics for real-time garbage collection algorithm designs. Use of these metrics motivate an ...

Programs written in garbage-collected languages like Java often have large working sets and poor locality. Worse, a full garbage collection must visit all live data and is likely to touch pages that are no longer resident, triggering paging. The result is a pronounced drop in throughput and a spike in latency. We show that just a slight reduction in available memory causes the throughput of the...

Scheme uses garbage collection for heap memory management. Ideally, garbage collectors should be able to reclaim all dead objects, i.e. objects that will not be used in future. However, garbage collectors collect only those dead objects that are not reachable from any program variable. Dead objects that are reachable from program variables are not reclaimed. In this paper we describe our experi...

A systematic, global and integration concept is applied upon garbage disposal problem caused by the substantial increase of garbage in China's cities and towns to promote the coordinated development of garbage stations. A kind of echelon pattern of urban circle solid waste disposal is put forward as well as five key technologies which are essential to be used in the pattern. The echelon pattern...

This thesis presents an examination of design patterns within the context of garbage collection. Initially, I review garbage collection and design patterns. Four garbage collectors are then examined and the design patterns found described. Both domain speci c and generic patterns are described. The domain speci c patterns are TriColour and RootSet, the generic patterns are Adaptor, Facade, Iter...