Re: OS X (configure --with-ns) typing unresponsive with Org and Viper

[Paul Eggert]

On 05/13/2016 11:40 AM, Michael Brand wrote:
> What can I profile or debug with
> gdb?

You can use GDB to debug almost anything at the machine level. 'source 
.gdbinit' first.

For profiling, please see the Profiling chapter of the Elisp manual, 
e.g., the profiler-start function. You need a reasonably bleeding-edge 
version of Emacs for this. Possibly you will also need to do low-level 
profiling, which is incompatible with profiler-start; to do this, build 
emacs with './configure --enable-profiling'.

> What code is involved and which temporary changes could I try out
> to track down the issue?

Given the bug report, I'd look for changes installed in Emacs sometime 
in  January 2009, probably in the ns area.