acm-header
Sign In

Communications of the ACM

Communications of the ACM

Improving locality by critical working sets


A new approach to program locality improvement via restructuring is described. The method is particularly suited to those systems where primary memory is managed according to a working set strategy. It is based on the concept of critical working set, a working set which does not contain the next memory reference. The data the method operates upon are extracted from a trace of the program to be restructured. It is shown that, except in some special cases, the method is not optimum. However, the experimental results obtained by using the method to restructure an interactive text editor and the file system module of an operating system have shown its substantial superiority over the other methods proposed in the literature.

The full text of this article is premium content


 

No entries found

Log in to Read the Full Article

Sign In

Sign in using your ACM Web Account username and password to access premium content if you are an ACM member, Communications subscriber or Digital Library subscriber.

Need Access?

Please select one of the options below for access to premium content and features.

Create a Web Account

If you are already an ACM member, Communications subscriber, or Digital Library subscriber, please set up a web account to access premium content on this site.

Join the ACM

Become a member to take full advantage of ACM's outstanding computing information resources, networking opportunities, and other benefits.
  

Subscribe to Communications of the ACM Magazine

Get full access to 50+ years of CACM content and receive the print version of the magazine monthly.

Purchase the Article

Non-members can purchase this article or a copy of the magazine in which it appears.
Sign In for Full Access
» Forgot Password? » Create an ACM Web Account