iPhone：strace，dtruss，dtrace或同等产品？

Question

有谁知道是否有类似strace，dtruss或dtrace为iPhone？

tester-iPhone:/tmp root$ apt-cache search dtruss
tester-iPhone:/tmp root$ apt-cache search dtrace
tester-iPhone:/tmp root$ apt-cache search trace
tester-iPhone:/tmp root$ apt-get install strace

Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Couldn't find package strace

tester-iPhone:/tmp root$ apt-get install dtrace

Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Couldn't find package dtrace

tester-iPhone:/tmp root$ apt-get install ltrace

Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Couldn't find package ltrace

tester-iPhone:/tmp root$ apt-get install dtruss

Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Couldn't find package dtruss

Answer 1

DTrace（以及 dtruss）显然已经被移植到 iOS 一段时间了，但是 Apple 还没有在自己的实验室之外发布它。我能找到的最好的参考资料是 DTrace 的一位作者的引用：https://twitter.com/ahl/status/311866307115098112