added gpr speed tracking

python_app/storage/npz/serialize.py

@@ -41,6 +41,13 @@ def serialize_trace_collection(collection: SweepCollection, magic: int) -> bytes
         _write_interleaved_complex(buffer, s11)
         _write_interleaved_complex(buffer, s21)
 
+    buffer.extend(
+        struct.pack(
+            "<QQ",
+            int(collection.capture_start_ns),
+            int(collection.capture_end_ns),
+        )
+    )
     return bytes(buffer)
 
 

python_app/storage/npz/snapshot_numpy.py

@@ -117,6 +117,8 @@ def save_trace_history_binary(stage_dir: Path, history: list[SweepCollection], m
                 {
                     "collection_id": collection.collection_id,
                     "monotonic_ns": collection.monotonic_ns,
+                    "capture_start_ns": int(collection.capture_start_ns),
+                    "capture_end_ns": int(collection.capture_end_ns),
                     "trace_count": len(collection.traces),
                 },
                 indent=2,
@@ -178,6 +180,8 @@ def save_trace_history_numpy(stage_dir: Path, history: list[SweepCollection]) ->
                 {
                     "collection_id": int(collection.collection_id),
                     "monotonic_ns": int(collection.monotonic_ns),
+                    "capture_start_ns": int(collection.capture_start_ns),
+                    "capture_end_ns": int(collection.capture_end_ns),
                     "trace_count": len(collection.traces),
                     "traces": traces_meta,
                 },

python_app/storage/npz/store.py

@@ -64,6 +64,8 @@ class NpzStore(StoreApi):
         meta = {
             "collection_id": int(collection.collection_id),
             "monotonic_ns": int(collection.monotonic_ns),
+            "capture_start_ns": int(collection.capture_start_ns),
+            "capture_end_ns": int(collection.capture_end_ns),
             "combos": combo_records,
         }
         meta_path.write_text(json.dumps(meta, indent=2), encoding="utf-8")
@@ -98,6 +100,8 @@ class NpzStore(StoreApi):
             collection_id=int(meta["collection_id"]),
             monotonic_ns=int(meta["monotonic_ns"]),
             traces=traces,
+            capture_start_ns=int(meta.get("capture_start_ns", 0)),
+            capture_end_ns=int(meta.get("capture_end_ns", 0)),
         )
 
     def list_sets(self, kind: str, radar_key: str) -> list[str]: