motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-02 15:23:53 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

tracetool: Add support for the 'dtrace' backend

Browse source 
Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
This commit is contained in:
Lluís Vilanova 2012-04-03 20:48:12 +02:00 • committed by Stefan Hajnoczi
parent fbc54b9412
commit 52ef093ace
5 changed files with 178 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

11
scripts/tracetool/__init__.py
View file

@ -212,7 +212,8 @@ def try_import(mod_name, attr_name = None, attr_default = None):
return False, None
def generate(fevents, format, backend):
def generate(fevents, format, backend,
binary = None, probe_prefix = None):
"""Generate the output for the given (format, backend) pair.
Parameters
@ -223,6 +224,10 @@ def generate(fevents, format, backend):
Output format name.
backend : str
Output backend name.
binary : str or None
See tracetool.backend.dtrace.BINARY.
probe_prefix : str or None
See tracetool.backend.dtrace.PROBEPREFIX.
"""
# fix strange python error (UnboundLocalError tracetool)
import tracetool
@ -245,6 +250,10 @@ def generate(fevents, format, backend):
raise TracetoolError("backend '%s' not compatible with format '%s'" %
(backend, format))
import tracetool.backend.dtrace
tracetool.backend.dtrace.BINARY = binary
tracetool.backend.dtrace.PROBEPREFIX = probe_prefix
events = _read_events(fevents)
if backend == "nop":