3 files changed, 5 insertions, 2 deletions
diff --git a/changelog.d/10135.misc b/changelog.d/10135.misc
new file mode 100644
index 0000000000..17819cbbcc
--- /dev/null
+++ b/changelog.d/10135.misc
@@ -0,0 +1 @@
+OpenTracing: use a consistent name for background processes.
diff --git a/synapse/logging/opentracing.py b/synapse/logging/opentracing.py
index 26c8ffe780..dd9377340e 100644
--- a/synapse/logging/opentracing.py
+++ b/synapse/logging/opentracing.py
@@ -337,6 +337,7 @@ def ensure_active_span(message, ret=None):
@contextlib.contextmanager
def noop_context_manager(*args, **kwargs):
"""Does exactly what it says on the tin"""
+ # TODO: replace with contextlib.nullcontext once we drop support for Python 3.6
yield
diff --git a/synapse/metrics/background_process_metrics.py b/synapse/metrics/background_process_metrics.py
index 0d6d643d35..de96ca0821 100644
--- a/synapse/metrics/background_process_metrics.py
+++ b/synapse/metrics/background_process_metrics.py
@@ -204,11 +204,12 @@ def run_as_background_process(desc: str, func, *args, bg_start_span=True, **kwar
with BackgroundProcessLoggingContext(desc, count) as context:
try:
- ctx = noop_context_manager()
if bg_start_span:
ctx = start_active_span(
- desc, tags={SynapseTags.REQUEST_ID: str(context)}
+ f"bgproc.{desc}", tags={SynapseTags.REQUEST_ID: str(context)}
)
+ else:
+ ctx = noop_context_manager()
with ctx:
return await maybe_awaitable(func(*args, **kwargs))
except Exception:
|
