(Don't worry, it is not intended as a [PATCH] patch ;) ) http://people.apache.org/~trawick/httpd-trunk-dtrace.html (See "Current patch" on that landing page.)
Much of this is the uncommitted part of Theo's original patch. Much of the rest is accommodation for generalized hook probes in APR-Util. Hopefully I will work more on this trunk support, but I need to play with or otherwise understand more about Theo's original patch and make sure I didn't regress anything before proceeding. For example: * on what platforms/architectures did it build/work * what were the compile-time or other warnings * what are some non-trivial DTrace examples using the probes, for comparing behavior
