Added total camera fps, total processed fps, and total skipped fps to stats api (#19469)

Co-authored-by: Mark Francis <markfrancisonly@gmail.com>

frigate/stats/util.py

@@ -268,10 +268,13 @@ def stats_snapshot(
     camera_metrics = stats_tracking["camera_metrics"]
     stats: dict[str, Any] = {}
 
-    total_detection_fps = 0
+    total_camera_fps = total_process_fps = total_skipped_fps = total_detection_fps = 0
 
     stats["cameras"] = {}
     for name, camera_stats in camera_metrics.items():
+        total_camera_fps += camera_stats.camera_fps.value
+        total_process_fps += camera_stats.process_fps.value
+        total_skipped_fps += camera_stats.skipped_fps.value
         total_detection_fps += camera_stats.detection_fps.value
         pid = camera_stats.process_pid.value if camera_stats.process_pid.value else None
         ffmpeg_pid = camera_stats.ffmpeg_pid.value if camera_stats.ffmpeg_pid else None
@@ -305,6 +308,9 @@ def stats_snapshot(
             # from mypy 0.981 onwards
             "pid": pid,
         }
+    stats["camera_fps"] = round(total_camera_fps, 2)
+    stats["process_fps"] = round(total_process_fps, 2)
+    stats["skipped_fps"] = round(total_skipped_fps, 2)
     stats["detection_fps"] = round(total_detection_fps, 2)
 
     stats["embeddings"] = {}

frigate/test/http_api/base_http_test.py

@@ -45,6 +45,9 @@ class BaseTestHttp(unittest.TestCase):
             },
         }
         self.test_stats = {
+            "camera_fps": 5.0,
+            "process_fps": 5.0,
+            "skipped_fps": 0.0,
             "detection_fps": 13.7,
             "detectors": {
                 "cpu1": {

frigate/test/test_http.py

@@ -49,6 +49,9 @@ class TestHttp(unittest.TestCase):
             },
         }
         self.test_stats = {
+            "camera_fps": 5.0,
+            "process_fps": 5.0,
+            "skipped_fps": 0.0,
             "detection_fps": 13.7,
             "detectors": {
                 "cpu1": {

web/src/types/stats.ts

@@ -7,6 +7,9 @@ export interface FrigateStats {
   npu_usages?: { [npuKey: string]: NpuStats };
   processes: { [processKey: string]: ExtraProcessStats };
   service: ServiceStats;
+  camera_fps: number;
+  process_fps: number;
+  skipped_fps: number;
   detection_fps: number;
 }
 

web/src/views/system/CameraMetrics.tsx

@@ -97,14 +97,9 @@ export default function CameraMetrics({
         return;
       }
 
-      let frames = 0;
-      Object.values(stats.cameras).forEach(
-        (camStat) => (frames += camStat.camera_fps),
-      );
-
       series["overall_fps"].data.push({
         x: statsIdx,
-        y: Math.round(frames),
+        y: stats.camera_fps,
       });
 
       series["overall_dps"].data.push({
@@ -112,14 +107,9 @@ export default function CameraMetrics({
         y: stats.detection_fps,
       });
 
-      let skipped = 0;
-      Object.values(stats.cameras).forEach(
-        (camStat) => (skipped += camStat.skipped_fps),
-      );
-
       series["overall_skipped_dps"].data.push({
         x: statsIdx,
-        y: skipped,
+        y: stats.skipped_fps,
       });
     });
     return Object.values(series);