commit 4257f4241b8744450653c62be94b8dd3d6a80602
author Changyeon Jo <changyeon@google.com> Tue Aug 03 21:41:31 2021 +0000
committer CQ Bot <commit-bot@chromium.org> Tue Aug 03 21:41:31 2021 +0000
tree ce28fb9c8431fbe95b74e0a951aa17cfa4b75d07
parent 9d9425298a9bbce4ce020b751717b66fae937c96

[camera][cobalt] Add memory bandwidth metric

This change adds a new metric to collect and report the memory bandwidth
usages of the camera component.

Bug: b/194973501
Change-Id: Ia002f00459d7e49177b318d69e4e758477edb0d9
Reviewed-on: https://fuchsia-review.googlesource.com/c/cobalt-registry/+/564041
Reviewed-by: Zach Bush <zmbush@google.com>
Privacy-Approval: Alexandre Zani <azani@google.com>
Fuchsia-Auto-Submit: Changyeon Jo <changyeon@google.com>
Commit-Queue: Auto-Submit <auto-submit@fuchsia-infra.iam.gserviceaccount.com>

fuchsia/camera/metrics.yaml

diff --git a/fuchsia/camera/metrics.yaml b/fuchsia/camera/metrics.yaml
index cec4a92..93aa2df 100644
--- a/fuchsia/camera/metrics.yaml
+++ b/fuchsia/camera/metrics.yaml
@@ -161,3 +161,31 @@
   meta_data:
     max_release_stage: GA
     expiration_date: "2022/05/18"
+
+- id: 5
+  metric_name: camera_stream_memory_bandwidth_in_kbytes
+  metric_type: INTEGER
+  metric_units: KILOBYTES
+  metric_semantics: [MEMORY_USAGE]
+
+  metric_dimensions:
+    - dimension: stream_type
+      event_codes: *stream_types
+
+    - dimension: channels
+      event_codes:
+        1: CPU
+        2: ISP
+        3: GPU
+        4: GE2D
+
+  reports:
+    - report_name: camera_stream_average_memory_bandwidth
+      id: 1
+      report_type: FLEETWIDE_MEANS
+      privacy_level: NO_ADDED_PRIVACY
+      system_profile_field: [OS, ARCH, BOARD_NAME, PRODUCT_NAME, SYSTEM_VERSION, CHANNEL, REALM]
+
+  meta_data:
+    max_release_stage: GA
+    expiration_date: "2022/05/18"