On Sun, 2010-05-30 at 17:07 +0300, Avi Kivity wrote: > On 05/30/2010 05:03 PM, Steven Rostedt wrote: > > > >> Right. The tools can fall back to %x/%s based on the structure > >> descriptor if they can't parse the format string. > >> > >> > > trace-cmd has plugin support to override how to read the format and > > print it out. It now has the ability to write those plugins in python. > > > > Cool. May make sense to use simpler formatting in the kernel, and use > trace-cmd plugins for the complicated cases. > > It does raise issues with ABIs. Can trace-cmd read plugins from > /lib/modules/*? We can then distribute the plugins with the kernel. > We probably could do that. Perhaps if we can port the python code to perf, then it would work for both. Then the plugins could be just python scripts, (or binary .so modules) and have a tools/plugins dir? The python part probably would be easier to port, since the .so modules are a bit more specific to trace-cmd. -- Steve -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
