Revision c276b17d
| ID | c276b17da65b7ff01627722a1abf2b7a684c8fd8 |
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, for both
user and system emulators.
- Makefile.target: Generate stp files for each target
- tracetool: Support for generating systemtap tapsets
- configure: Check for whether systemtap is available
with the DTrace backend
Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Files
- added
- modified
- copied
- renamed
- deleted