fix(trace-explorer): Breakdown by project and sdk (#70463)

For full stack projects that use a single project for all the data, we
need to break it down further using sdk.

src/sentry/api/endpoints/organization_traces.py

@@ -35,6 +35,7 @@
 
 class TraceInterval(TypedDict):
     project: str | None
+    sdkName: str | None
     start: int
     end: int
     kind: Literal["project", "missing", "other"]
@@ -637,6 +638,8 @@ def process_final_results(
         # mapping of trace id to a tuple of project slug + transaction name
         traces_names: MutableMapping[str, tuple[str, str]] = {}
         for row in traces_breakdown_projects_results["data"]:
+            if row["trace"] in traces_names:
+                continue
             # The underlying column is a Nullable(UInt64) but we write a default of 0 to it.
             # So make sure to handle both in case something changes.
             if not row["parent_span"] or int(row["parent_span"], 16) == 0:
@@ -706,6 +709,7 @@ def get_traces_breakdown_projects_query(
             selected_columns=[
                 "trace",
                 "project",
+                "sdk.name",
                 "parent_span",
                 "transaction",
                 "precise.start_ts",
@@ -748,6 +752,7 @@ def get_traces_breakdown_categories_query(
                 "project",
                 "transaction",
                 "span.category",
+                "sdk.name",
                 "precise.start_ts",
                 "precise.finish_ts",
             ],
@@ -986,6 +991,7 @@ def should_merge(interval_a, interval_b):
         return (
             interval_a["end"] >= interval_b["start"]
             and interval_a["project"] == interval_b["project"]
+            and interval_a["sdkName"] == interval_b["sdkName"]
             and interval_a["opCategory"] == interval_b["opCategory"]
         )
 
@@ -1014,6 +1020,7 @@ def breakdown_push(trace, interval):
                 {
                     "kind": "missing",
                     "project": None,
+                    "sdkName": None,
                     "opCategory": None,
                     "start": last_interval["end"],
                     "end": interval["start"],
@@ -1069,6 +1076,7 @@ def stack_clear(trace, until=None):
         cur: TraceInterval = {
             "kind": "project",
             "project": row["project"],
+            "sdkName": row["sdk.name"],
             "opCategory": row.get("span.category"),
             "start": span_start,
             "end": span_end,
@@ -1092,6 +1100,7 @@ def stack_clear(trace, until=None):
         other: TraceInterval = {
             "kind": "other",
             "project": None,
+            "sdkName": None,
             "opCategory": None,
             "start": trace_range["start"],
             "end": trace_range["end"],

src/sentry/testutils/cases.py

@@ -1487,6 +1487,7 @@ def store_segment(
         measurements: Mapping[str, int | float] | None = None,
         timestamp: datetime | None = None,
         store_metrics_summary: Mapping[str, Sequence[Mapping[str, Any]]] | None = None,
+        sdk_name: str | None = None,
     ):
         if span_id is None:
             span_id = self._random_span_id()
@@ -1520,6 +1521,8 @@ def store_segment(
             payload["_metrics_summary"] = store_metrics_summary
         if parent_span_id:
             payload["parent_span_id"] = parent_span_id
+        if sdk_name is not None:
+            payload["sentry_tags"]["sdk.name"] = sdk_name
 
         self.store_span(payload)