dtrace support?
On 15/11/2018 16:51, ju...@sqreen.io wrote:
Hi,
I am working on dynamic instrumentation of Go programs at run time,
possibly without static source-code instrumentation. As I would like a
solution as close to Go and standard as possible, I was first thinking
of using `go generate` to generate a file adding things `reflect`
doesn't provide such as the list of packages, functions, global
variables... That way, I should be able to use `reflect` to modify any
dynamic calls by modifying the method tables of their underlying type
representations.
But regarding statically linked calls, the less intrusive technique I
found are uprobes, which is linux-specific. And at the opposite, there
are user-space binary code instrumentation libraries such as dyninst
that modify the code at run time...
So I am wondering if anyone here has any thoughts on this subject,
that doesn't seem to be solved for Go programs.
Thanks!
Julio
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