PEP is a continuous path and edge profiling
implementation that uses a low-overhead combination of
instrumentation and sampling. PEP is described and
evaluated in "Continuous Path and Edge Profiling,"
MICRO 2005. Included in the archive: (1) patch against
Jikes RVM 2.4.5, (2) README with installation and usage
info, and (3) Java code to compute the accuracy of path
and edge profiles. Questions, problems, and feedback