| 摘要 |
<p>Clustering related objects in a region-based garbage collector is solved by associating one or more regions with each cluster, and allocating objects from a region belonging to the primary cluster for the object. Relatedness may refer to, e.g., proximity to a cluster center (such as topic) in a persistent knowledge base or a home node in a distributed object system. The cluster for an object may be determined, e.g., from reachability from particular roots or objects during global tracing. For new objects, the initial cluster may be guessed based on history of where objects allocated in that call site have recently been clustered (possibly several stack frames deep).</p> |
