MPO Observability Tools

This chapter describes the tools that are available to use the MPO functionality that is available in the Solaris operating system.

This chapter discusses the following topics:

• The pmadvise utility describes the tool that applies rules that define the memory use of a process.

• The plgrp tool describes the tool that can display and set a thread's affinity for a locality group.

• The lgrpinfo Tool prints information about the lgroup hierarchy, contents, and characteristics.

• The Solaris::lgrp Module describes a Perl interface to the locality group API that is described in Chapter 1, Locality Group APIs.