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# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# Adding a new metric? We have docs for that!
---
$tags:
- "Core :: Graphics: ImageLib"
avif:
decode_result:
type: labeled_counter
labels:
- success
- parse_error
- no_primary_item
- decode_error
- size_overflow
- out_of_memory
- pipe_init_error
- write_buffer_error
- alpha_y_sz_mismatch
- alpha_y_bpc_mismatch
- ispe_mismatch
- render_size_mismatch
- frame_size_changed
- invalid_cicp
- invalid_parse_status
- missing_brand
- ftyp_not_first
- no_image
- multiple_moov
- no_moov
- lsel_no_essential
- a1op_no_essential
- a1lx_essential
- txform_no_essential
- image_item_type
- item_type_missing
- construction_method
- item_loc_not_found
- no_item_data_box
- no_samples
- ConvertYCbCr_failure
- uncategorized
description: >
Decode result of AVIF image.
(Migrated from the geckoview metric of the same name).
bugs:
data_reviews:
notification_emails:
- media-alerts@mozilla.com
expires: never
decoder:
type: labeled_counter
labels:
- dav1d
- aom
description: >
Decoder of AVIF image.
(Migrated from the geckoview metric of the same name).
bugs:
data_reviews:
notification_emails:
- media-alerts@mozilla.com
expires: never
aom_decode_error:
type: labeled_counter
labels:
- error
- mem_error
- abi_mismatch
- incapable
- unsup_bitstream
- unsup_feature
- corrupt_frame
- invalid_param
description: >
Image-decode Error from AOM decoder
(Migrated from the geckoview metric of the same name).
bugs:
data_reviews:
notification_emails:
- media-alerts@mozilla.com
expires: never
yuv_color_space:
type: labeled_counter
labels:
- bt601
- bt709
- bt2020
- identity
- unknown
description: >
YUV color space of AVIF image.
(Migrated from the geckoview metric of the same name).
bugs:
data_reviews:
notification_emails:
- media-alerts@mozilla.com
expires: never
bit_depth:
type: labeled_counter
labels:
- color_8
- color_10
- color_12
- color_16
- unknown
gecko_datapoint: AVIF_BIT_DEPTH
description: >
Bits per pixel of AVIF image.
(Migrated from the geckoview metric of the same name).
bugs:
data_reviews:
notification_emails:
- media-alerts@mozilla.com
expires: never
alpha:
type: labeled_counter
labels:
- absent
- present
description: >
AVIF alpha plane.
(Migrated from the geckoview metric of the same name).
bugs:
data_reviews:
notification_emails:
- media-alerts@mozilla.com
expires: never
colr:
type: labeled_counter
labels:
- nclx
- icc
- absent
- both
description: >
AVIF colour information type.
(Migrated from the geckoview metric of the same name).
bugs:
data_reviews:
notification_emails:
- media-alerts@mozilla.com
expires: never
cicp_cp:
type: labeled_counter
labels:
- reserved
- bt709
- unspecified
- reserved_3
- bt470m
- bt470bg
- bt601
- smpte240
- generic_film
- bt2020
- xyz
- smpte431
- smpte432
- reserved_13
- reserved_14
- reserved_15
- reserved_16
- reserved_17
- reserved_18
- reserved_19
- reserved_20
- reserved_21
- ebu3213
- reserved_rest
description: >
AVIF CICP colour primaries.
(Migrated from the geckoview metric of the same name).
bugs:
data_reviews:
notification_emails:
- media-alerts@mozilla.com
expires: never
cicp_tc:
type: labeled_counter
labels:
- reserved
- bt709
- unspecified
- reserved_3
- bt470m
- bt470bg
- bt601
- smpte240
- linear
- log_100
- log_100_sqrt10
- iec61966
- bt_1361
- srgb
- bt2020_10bit
- bt2020_12bit
- smpte2084
- smpte428
- hlg
- reserved_rest
description: >
AVIF CICP transfer characteristics.
(Migrated from the geckoview metric of the same name).
bugs:
data_reviews:
notification_emails:
- media-alerts@mozilla.com
expires: never
cicp_mc:
type: labeled_counter
labels:
- identity
- bt709
- unspecified
- reserved
- fcc
- bt470bg
- bt601
- smpte240
- ycgco
- bt2020_ncl
- bt2020_cl
- smpte2085
- chromat_ncl
- chromat_cl
- ictcp
- reserved_rest
description: >
AVIF CICP transfer characteristics.
(Migrated from the geckoview metric of the same name).
bugs:
data_reviews:
notification_emails:
- media-alerts@mozilla.com
expires: never
ispe:
type: labeled_counter
labels:
- valid
- absent
- bitstream_mismatch
description: >
AVIF spatial extents (image size).
(Migrated from the geckoview metric of the same name).
bugs:
data_reviews:
notification_emails:
- media-alerts@mozilla.com
expires: never
pixi:
type: labeled_counter
labels:
- valid
- absent
- bitstream_mismatch
description: >
AVIF pixel information (bits per channel).
(Migrated from the geckoview metric of the same name).
bugs:
data_reviews:
notification_emails:
- media-alerts@mozilla.com
expires: never
pasp:
type: labeled_counter
labels:
- absent
- square
- nonsquare
- invalid
description: >
AVIF pixel aspect ratio.
(Migrated from the geckoview metric of the same name).
bugs:
data_reviews:
notification_emails:
- media-alerts@mozilla.com
expires: never
a1lx:
type: labeled_counter
labels:
- present
- absent
description: >
AV1LayeredImageIndexingProperty (a1lx).
(Migrated from the geckoview metric of the same name).
bugs:
data_reviews:
notification_emails:
- media-alerts@mozilla.com
expires: never
a1op:
type: labeled_counter
labels:
- present
- absent
description: >
AVIF OperatingPointSelectorProperty (a1op).
(Migrated from the geckoview metric of the same name).
bugs:
data_reviews:
notification_emails:
- media-alerts@mozilla.com
expires: never
clap:
type: labeled_counter
labels:
- present
- absent
description: >
AVIF CleanApertureBox (clap).
(Migrated from the geckoview metric of the same name).
bugs:
data_reviews:
notification_emails:
- media-alerts@mozilla.com
expires: never
grid:
type: labeled_counter
labels:
- present
- absent
description: >
AVIF AVIF grid-based image.
(Migrated from the geckoview metric of the same name).
bugs:
data_reviews:
notification_emails:
- media-alerts@mozilla.com
expires: never
ipro:
type: labeled_counter
labels:
- present
- absent
description: >
AVIF ItemProtectionBox (ipro).
(Migrated from the geckoview metric of the same name).
bugs:
data_reviews:
notification_emails:
- media-alerts@mozilla.com
expires: never
lsel:
type: labeled_counter
labels:
- present
- absent
description: >
AVIF LayerSelectorProperty (lsel).
(Migrated from the geckoview metric of the same name).
bugs:
data_reviews:
notification_emails:
- media-alerts@mozilla.com
expires: never
dav1d_get_picture_return_value:
type: event
description: >
Return value from dav1d_get_picture
This event was generated to correspond to the Legacy Telemetry event
avif.dav1d_get_picture#return_value.
bugs:
data_reviews:
notification_emails:
- media-alerts@mozilla.com
expires: never
extra_keys:
value:
description: >
The `value` of the event. Mirrors to the Legacy Telemetry
event's `value` parameter.
The `Dav1dResult` returned from `dav1d_get_picture(...)`.
type: string
telemetry_mirror: Avif_Dav1dGetPicture_ReturnValue
major_brand:
type: labeled_counter
description: >
AVIF major brand
This metric was generated to correspond to the Legacy Telemetry
categorical histogram AVIF_MAJOR_BRAND.
labels:
- avif
- avis
- other
bugs:
data_reviews:
notification_emails:
- media-alerts@mozilla.com
expires: never
sequence:
type: labeled_counter
description: >
AVIF image sequence
This metric was generated to correspond to the Legacy Telemetry
categorical histogram AVIF_SEQUENCE.
labels:
- present
- absent
bugs:
data_reviews:
notification_emails:
- media-alerts@mozilla.com
expires: never
image_decode:
time:
type: timing_distribution
description: >
Time spent decoding an image (us)
This metric was generated to correspond to the Legacy Telemetry
exponential histogram IMAGE_DECODE_TIME.
time_unit: microsecond
bugs:
data_reviews:
notification_emails:
- gfx-telemetry-alerts@mozilla.com
expires: never
telemetry_mirror: IMAGE_DECODE_TIME
on_draw_latency:
type: timing_distribution
description: >
Time from starting a decode to it showing up on the screen (us)
This metric was generated to correspond to the Legacy Telemetry
exponential histogram IMAGE_DECODE_ON_DRAW_LATENCY.
time_unit: microsecond
bugs:
data_reviews:
notification_emails:
- gfx-telemetry-alerts@mozilla.com
expires: never
telemetry_mirror: IMAGE_DECODE_ON_DRAW_LATENCY
chunks:
type: custom_distribution
description: >
Number of chunks per decode attempt
This metric was generated to correspond to the Legacy Telemetry
exponential histogram IMAGE_DECODE_CHUNKS.
range_min: 1
range_max: 500
bucket_count: 50
histogram_type: exponential
unit: decode chunks
bugs:
data_reviews:
notification_emails:
- gfx-telemetry-alerts@mozilla.com
expires: never
telemetry_mirror: IMAGE_DECODE_CHUNKS
count:
type: custom_distribution
description: >
Decode count
This metric was generated to correspond to the Legacy Telemetry
exponential histogram IMAGE_DECODE_COUNT.
range_min: 1
range_max: 500
bucket_count: 50
histogram_type: exponential
unit: decode count
bugs:
data_reviews:
notification_emails:
- gfx-telemetry-alerts@mozilla.com
expires: never
telemetry_mirror: IMAGE_DECODE_COUNT
speed_jpeg:
type: memory_distribution
description: >
JPEG image decode speed (Kbytes/sec)
This metric was generated to correspond to the Legacy Telemetry
exponential histogram IMAGE_DECODE_SPEED_JPEG.
memory_unit: kilobyte
bugs:
data_reviews:
notification_emails:
- gfx-telemetry-alerts@mozilla.com
expires: never
telemetry_mirror: IMAGE_DECODE_SPEED_JPEG
speed_gif:
type: memory_distribution
description: >
GIF image decode speed (Kbytes/sec)
This metric was generated to correspond to the Legacy Telemetry
exponential histogram IMAGE_DECODE_SPEED_GIF.
memory_unit: kilobyte
bugs:
data_reviews:
notification_emails:
- gfx-telemetry-alerts@mozilla.com
expires: never
telemetry_mirror: IMAGE_DECODE_SPEED_GIF
speed_png:
type: memory_distribution
description: >
PNG image decode speed (Kbytes/sec)
This metric was generated to correspond to the Legacy Telemetry
exponential histogram IMAGE_DECODE_SPEED_PNG.
memory_unit: kilobyte
bugs:
data_reviews:
notification_emails:
- gfx-telemetry-alerts@mozilla.com
expires: never
telemetry_mirror: IMAGE_DECODE_SPEED_PNG
speed_webp:
type: memory_distribution
description: >
WebP image decode speed (Kbytes/sec)
This metric was generated to correspond to the Legacy Telemetry
exponential histogram IMAGE_DECODE_SPEED_WEBP.
memory_unit: kilobyte
bugs:
data_reviews:
notification_emails:
- gfx-telemetry-alerts@mozilla.com
expires: never
telemetry_mirror: IMAGE_DECODE_SPEED_WEBP
speed_avif:
type: memory_distribution
description: >
AVIF image decode speed (Kbytes/sec)
This metric was generated to correspond to the Legacy Telemetry
exponential histogram IMAGE_DECODE_SPEED_AVIF.
memory_unit: kilobyte
bugs:
data_reviews:
notification_emails:
- gfx-telemetry-alerts@mozilla.com
expires: never
telemetry_mirror: IMAGE_DECODE_SPEED_AVIF