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Warn if traces have been dropped #25

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merged 1 commit into from
Mar 27, 2023
Merged

Warn if traces have been dropped #25

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3 changes: 3 additions & 0 deletions ros2profile/ros2profile/data/convert/ctf.py
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Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,7 @@
# See the License for the specific language governing permissions and
# limitations under the License.

import logging
import lzma
import pickle

Expand Down Expand Up @@ -115,6 +116,8 @@ def load_ctf(directory: str, ignore_names: List[str] = LTTNG_IGNORE_NAMES) -> Ct
events = defaultdict(list)

for msg in msg_it:
if type(msg) is bt2._DiscardedEventsMessageConst:
logging.warning("Trace lost packets! Data association may fail! Measurements may be missing!")
if type(msg) is not bt2._EventMessageConst or msg.event.name in ignore_names:
continue
pod = event_to_dict(msg)
Expand Down