[media] Add histograms for Fuchsia audio metrics
Add histograms for Fuchsia audio metrics. Also remove
audio_output_underflow_duration, which has been deprecated.
This metric has not be produced for months.
Fixed: 58121
Change-Id: Iafe11c0150e4b66ff05619ef2bffe841d0699483
Reviewed-on: https://fuchsia-review.googlesource.com/c/cobalt-registry/+/437254
Reviewed-by: Alexandre Zani <azani@google.com>
Commit-Queue: Tom Bergan <tombergan@google.com>
Privacy-Approval: Alexandre Zani <azani@google.com>
diff --git a/fuchsia/media/metrics.yaml b/fuchsia/media/metrics.yaml
index d490abc..0367da5 100644
--- a/fuchsia/media/metrics.yaml
+++ b/fuchsia/media/metrics.yaml
@@ -8,45 +8,11 @@
metric_definitions:
-################################################################################
-# audio_output_underflow_duration
-# TODO(fxbug.dev/58121): this is being deprecated
+#####################################################################
+# Next Metric ID: 9
#
-# When an output underflow occurs during audio playback, we log its duration in
-# nanoseconds, together with an event_code representing the time since boot.
-################################################################################
-- id: 2
- metric_name: audio_output_underflow_duration
- metric_type: ELAPSED_TIME
-
- metric_dimensions:
- - dimension: time_since_boot
- event_codes:
- 0: UpLessThan15s
- 1: UpLessThan30s
- 2: UpLessThan1m
- 3: UpLessThan2m
- 4: UpLessThan4m
- 5: UpLessThan8m
- 6: UpLessThan16m
- 7: UpLessThan32m
- 8: UpLessThan64m
-
- # 'Overflow' bucket. Make sure to rename if adding buckets
- 99: UpMoreThan64m
-
- reports:
- #####################################################################
- # audio_output_underflow_duration_stats
- #####################################################################
- - report_name: audio_output_underflow_duration_stats
- id: 4271602451 # legacy long report_id
- report_type: NUMERIC_AGGREGATION
- system_profile_field: [BOARD_NAME, PRODUCT_NAME, ARCH, SYSTEM_VERSION, OS, CHANNEL]
-
- meta_data:
- max_release_stage: GA
- expiration_date: "2020/05/07"
+# Reserved: Metric ID 2 (deleted in fxrev.dev/437254)
+#####################################################################
################################################################################
# audio_session_duration
@@ -73,6 +39,19 @@
id: 1
report_type: NUMERIC_AGGREGATION
system_profile_field: [ARCH, BOARD_NAME, PRODUCT_NAME, SYSTEM_VERSION, CHANNEL]
+ - report_name: audio_session_duration_histograms
+ id: 2
+ report_type: INT_RANGE_HISTOGRAM
+ system_profile_field: [ARCH, BOARD_NAME, PRODUCT_NAME, SYSTEM_VERSION, CHANNEL]
+ int_buckets: &nanosecond_duration_buckets_one_day
+ exponential:
+ # The effective range is 1ms to 18hr, which allows us to represent sessions
+ # up to about 1 day long. The floor of the largest bucket is 1ms*2^26, or
+ # 67108s, or about 18h.
+ floor: 0
+ num_buckets: 27
+ initial_step: 1000000
+ step_multiplier: 2
meta_data:
max_release_stage: GA
@@ -96,6 +75,19 @@
id: 1
report_type: NUMERIC_AGGREGATION
system_profile_field: [ARCH, BOARD_NAME, PRODUCT_NAME, SYSTEM_VERSION, CHANNEL]
+ - report_name: audio_overflow_duration_histograms
+ id: 2
+ report_type: INT_RANGE_HISTOGRAM
+ system_profile_field: [ARCH, BOARD_NAME, PRODUCT_NAME, SYSTEM_VERSION, CHANNEL]
+ int_buckets: &nanosecond_duration_buckets_ten_minutes
+ exponential:
+ # The effective range is 1ms to 10min. We expect that overflows and underflows
+ # are typically at most a few seconds long, so this is plenty of precision.
+ # The floor of the largest bucket is 1ms*2^19, or 524s, or about 8min.
+ floor: 0
+ num_buckets: 20
+ initial_step: 1000000
+ step_multiplier: 2
meta_data:
max_release_stage: GA
@@ -119,6 +111,11 @@
id: 1
report_type: NUMERIC_AGGREGATION
system_profile_field: [ARCH, BOARD_NAME, PRODUCT_NAME, SYSTEM_VERSION, CHANNEL]
+ - report_name: audio_underflow_duration_histograms
+ id: 2
+ report_type: INT_RANGE_HISTOGRAM
+ system_profile_field: [ARCH, BOARD_NAME, PRODUCT_NAME, SYSTEM_VERSION, CHANNEL]
+ int_buckets: *nanosecond_duration_buckets_ten_minutes
meta_data:
max_release_stage: GA
@@ -145,10 +142,12 @@
1: Overflow
reports:
- - report_name: audio_time_since_last_overflow_or_session_start_stats
- id: 1
- report_type: NUMERIC_AGGREGATION
+ # Reserved: id 1 (deleted in fxrev.dev/437254)
+ - report_name: audio_time_since_last_overflow_or_session_start_histograms
+ id: 2
+ report_type: INT_RANGE_HISTOGRAM
system_profile_field: [ARCH, BOARD_NAME, PRODUCT_NAME, SYSTEM_VERSION, CHANNEL]
+ int_buckets: *nanosecond_duration_buckets_one_day
meta_data:
max_release_stage: GA
@@ -175,10 +174,12 @@
1: Underflow
reports:
- - report_name: audio_time_since_last_underflow_or_session_start_stats
- id: 1
- report_type: NUMERIC_AGGREGATION
+ # Reserved: id 1 (deleted in fxrev.dev/437254)
+ - report_name: audio_time_since_last_overflow_or_session_start_histograms
+ id: 2
+ report_type: INT_RANGE_HISTOGRAM
system_profile_field: [ARCH, BOARD_NAME, PRODUCT_NAME, SYSTEM_VERSION, CHANNEL]
+ int_buckets: *nanosecond_duration_buckets_one_day
meta_data:
max_release_stage: GA
