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Oracle Solaris 11.1 Dynamic Tracing Guide Oracle Solaris 11.1 Information Library |
copyin and copyinstr Subroutines
Eliminating dtrace(1M) Interference
User Function Boundary Tracing
Tracing Arbitrary Instructions
13. Statically Defined Tracing for User Applications
DTrace is an extremely powerful tool for understanding the behavior of user processes. DTrace can be invaluable when debugging, analyzing performance problems, or simply understanding the behavior of a complex application. This chapter focuses on the DTrace facilities relevant for tracing user process activity and provides examples to illustrate their use.