« Previous | Next » 

Revision 2834c3e0

ID2834c3e0140c3b0ed4422909dfa0607b7213d95d

Added by Daniel P. Berrange over 13 years ago

Add support for generating a systemtap tapset static probes

This introduces generation of a qemu.stp/qemu-system-XXX.stp
files which provides tapsets with friendly names for static
probes & their arguments. Instead of

probe process("qemu").mark("qemu_malloc") {
        printf("Malloc %d %p\n", $arg1, $arg2);
    }

It is now possible todo

probe qemu.system.i386.qemu_malloc {
        printf("Malloc %d %p\n", size, ptr);
    }

There is one tapset defined per target arch.

  • Makefile: Generate a qemu.stp file for systemtap
  • tracetool: Support for generating systemtap tapsets

Signed-off-by: Daniel P. Berrange <>
Signed-off-by: Anthony Liguori <>

Files

  • added
  • modified
  • copied
  • renamed
  • deleted

View differences