The first guide to DTrace: the breakthrough debugging tool for Mac OS X, Unix, Solaris, and OpenSolaris operating systems and applications Complete coverage: architecture, implementation, components, usage, and much more Covers integrating DTrace into open source code, and integrating probes into application software Includes full chapter of advanced tips and techniques For users of DTrace on all platforms Foreword by Bryan Cantril, creator of DTrace  DTrace represents a revolution in debugging. Using it, administrators, developers, and service personnel can dynamically...