diff options
Diffstat (limited to 'scripts/simpletrace.py')
| -rwxr-xr-x | scripts/simpletrace.py | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/scripts/simpletrace.py b/scripts/simpletrace.py index b221d9a241..5c230a1b74 100755 --- a/scripts/simpletrace.py +++ b/scripts/simpletrace.py @@ -16,6 +16,11 @@ from tracetool.backend.simple import is_string __all__ = ['Analyzer', 'process', 'run'] +# This is the binary format that the QEMU "simple" trace backend +# emits. There is no specification documentation because the format is +# not guaranteed to be stable. Trace files must be parsed with the +# same trace-events-all file and the same simpletrace.py file that +# QEMU was built with. header_event_id = 0xffffffffffffffff header_magic = 0xf2b177cb0aa429b4 dropped_event_id = 0xfffffffffffffffe |