Dtrace, the dynamic tracing facility introduced in Solaris 10, provides a debugging tool to debug the problems that are difficult to diagnose using traditional problem determination mechanisms.
D trace是在Solaris10中引入的动态跟踪工具，这种调试工具可以调试用传统的问题判断机制难以诊断的问题。
Dtrace, the dynamic tracing facility introduced in Solaris 10, provides a debugging tool to debug the problems that are difficult to diagnose using traditional problem determination mechanisms.
D trace是在Solaris10中引入的动态跟踪工具，这种调试工具可以调试用传统的问题判断机制难以诊断的问题。
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