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| author | Eduardo Habkost | 2018-06-19 21:45:49 +0200 |
|---|---|---|
| committer | Stefan Hajnoczi | 2018-06-29 16:04:18 +0200 |
| commit | 749c1d8e3e12c44247927d8f72f68ec0c0266f8b (patch) | |
| tree | f483757cf4cc8606cfd7d34e37582ad5d581f84b /scripts/simpletrace.py | |
| parent | Merge remote-tracking branch 'remotes/berrange/tags/qio-next-pull-request' in... (diff) | |
| download | qemu-749c1d8e3e12c44247927d8f72f68ec0c0266f8b.tar.gz qemu-749c1d8e3e12c44247927d8f72f68ec0c0266f8b.tar.xz qemu-749c1d8e3e12c44247927d8f72f68ec0c0266f8b.zip | |
simpletrace: Convert name from mapping record to str
The rest of the code assumes that idtoname is a (int -> str)
dictionary, so convert the data accordingly.
This is necessary to make the script work with Python 3 (where
reads from a binary file return 'bytes' objects, not 'str').
Fixes the following error:
$ python3 ./scripts/simpletrace.py trace-events-all trace-27445
b'object_class_dynamic_cast_assert' event is logged but is not \
declared in the trace events file, try using trace-events-all instead.
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Message-id: 20180619194549.15584-1-ehabkost@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'scripts/simpletrace.py')
| -rwxr-xr-x | scripts/simpletrace.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/scripts/simpletrace.py b/scripts/simpletrace.py index d4a50a1e2b..4ad34f90cd 100755 --- a/scripts/simpletrace.py +++ b/scripts/simpletrace.py @@ -70,7 +70,7 @@ def get_record(edict, idtoname, rechdr, fobj): def get_mapping(fobj): (event_id, ) = struct.unpack('=Q', fobj.read(8)) (len, ) = struct.unpack('=L', fobj.read(4)) - name = fobj.read(len) + name = fobj.read(len).decode() return (event_id, name) |