# Copyright 2019 The Fuchsia Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

metric_definitions:

#####################################################################
# fuchsia memory_usage with VMO owner breakdown
#
# Every five minutes, we log the current memory usage in bytes, divided into buckets:
#####################################################################
- id: 1
  replacement_metric_id: 101
  metric_name: memory
  metric_type: MEMORY_USAGE
  metric_dimensions: &m_buckets
    - dimension: bucket
      event_codes:
        0: TotalBytes
        1: "ZBI Buffer"
        2: "Graphics"
        3: "Video Buffer"
        4: "Minfs"
        5: "Blobfs"
        6: "Opal"
        7: "Web"
        8: "Kronk"
        9: "Scenic"
        10: "Amlogic"
        11: "Netstack"
        12: "Amber"
        13: "Pkgfs"
        14: "Cast"
        15: "Chromium"
        16: "Free"
        17: "Kernel"
        18: "Orphaned"
        19: "Undigested"
        20: "Flutter"
        21: "Fshost"
        22: "Archivist"
        23: "Cobalt"
        24: "Audio"
        25: "Context"
        26: "ContiguousPool"
        27: "ProtectedPool"
        28: "FlutterApps"
        29: "BlobfsInactive"
        30: "ContiguousPoolFree"
        31: "ProtectedPoolFree"
        32: "[Addl]PagerTotal"
        33: "[Addl]PagerNewest"
        34: "[Addl]PagerOldest"
        35: "[Addl]DiscardableLocked"
        36: "[Addl]DiscardableUnlocked"
        37: "Perception"
        38: "Camera"
        39: "AppManager"
        40: "ComponentManager"
        41: "Comms"
        42: "Resolvers"
        43: "SoundPlayer"
        44: "Ultrasound"
        45: "Vision"
        46: "Feedback"
        47: "CompositeDrivers"
        48: "OtherDrivers"
        49: "Code49"
  meta_data:
    max_release_stage: GA
    expiration_date: "2022/01/07"
  reports:
    - report_name: memory_bucket_bytes
      id: 418864817 # legacy long report_id
      report_type: NUMERIC_AGGREGATION
      percentiles: [5, 10, 90, 95, 99]
      system_profile_field: [BOARD_NAME, PRODUCT_NAME, ARCH, SYSTEM_VERSION, OS, CHANNEL]
    - report_name: memory_bucket_histograms
      id: 1374084281 # legacy long report_id
      report_type: INT_RANGE_HISTOGRAM
      int_buckets: &mbh_buckets
        linear:
          floor: 0
          num_buckets: 100
          step_size: 10485760 # 10 MiB
      system_profile_field: [BOARD_NAME, PRODUCT_NAME, ARCH, SYSTEM_VERSION, OS, CHANNEL]
    - report_name: memory_bucket_per_device_max
      id: 416922189 # legacy long report_id
      report_type: PER_DEVICE_NUMERIC_STATS
      aggregation_type: MAX
      window_size:
        - 1
      system_profile_field: [BOARD_NAME, PRODUCT_NAME, ARCH, SYSTEM_VERSION, OS, CHANNEL]

- id: 101
  metric_name: memory_migrated
  metric_type: INTEGER
  metric_semantics: [MEMORY_USAGE]
  metric_units: BYTES
  metric_dimensions: *m_buckets
  meta_data:
    max_release_stage: GA
    expiration_date: "2022/01/07"
  reports:
    - report_name: memory_bucket_bytes_per_hour_max
      id: 1
      report_type: HOURLY_VALUE_NUMERIC_STATS
      local_aggregation_procedure: MAX_PROCEDURE
      privacy_level: NO_ADDED_PRIVACY
      system_profile_field: [BOARD_NAME, PRODUCT_NAME, ARCH, SYSTEM_VERSION, OS, CHANNEL]
    - report_name: memory_bucket_histograms
      id: 2
      report_type: FLEETWIDE_HISTOGRAMS
      int_buckets: *mbh_buckets
      privacy_level: NO_ADDED_PRIVACY
      system_profile_field: [BOARD_NAME, PRODUCT_NAME, ARCH, SYSTEM_VERSION, OS, CHANNEL]
    - report_name: memory_bucket_per_device_max
      id: 3
      report_type: UNIQUE_DEVICE_NUMERIC_STATS
      local_aggregation_period: WINDOW_1_DAY
      local_aggregation_procedure: MAX_PROCEDURE
      privacy_level: NO_ADDED_PRIVACY
      system_profile_field: [BOARD_NAME, PRODUCT_NAME, ARCH, SYSTEM_VERSION, OS, CHANNEL]

#####################################################################
# fuchsia memory usage with general breakdown
#
# Every five minutes, we log the current memory usage in bytes from kmem
# with the usage breakdown.
# TODO (fxb/22989): This is intended to be a copy of the fuchsia_memory_experimental
# metric in fuchsia_system_metrics project. The original one will be removed once
# this one get enough data to be shown on dashboard.
#####################################################################
- id: 2
  replacement_metric_id: 102
  metric_name: memory_general_breakdown
  metric_type: MEMORY_USAGE
  metric_dimensions: &mgb_dimensions
    - dimension: general_breakdown
      event_codes: &general_breakdown_event_codes
        0: TotalBytes
        1: UsedBytes
        2: FreeBytes
        3: VmoBytes
        4: KernelFreeHeapBytes
        5: MmuBytes
        6: IpcBytes
        7: KernelTotalHeapBytes
        8: WiredBytes
        9: OtherBytes
  reports:
      #####################################################################
      # fuchsia_memory_usage
      #
      #####################################################################
    - report_name: numeric_aggr
      id: 3919360026 # legacy long report_id
      report_type: NUMERIC_AGGREGATION
      percentiles: [5, 10, 90, 95, 99]
      system_profile_field: [BOARD_NAME, PRODUCT_NAME, ARCH, SYSTEM_VERSION, OS, CHANNEL]
    - report_name: numeric_aggr_per_device_max
      id: 1478375832 # legacy long report_id
      report_type: PER_DEVICE_NUMERIC_STATS
      aggregation_type: MAX
      window_size:
        - 1
      system_profile_field: [BOARD_NAME, PRODUCT_NAME, ARCH, SYSTEM_VERSION, OS, CHANNEL]
  meta_data:
    max_release_stage: GA
    expiration_date: "2022/01/07"

- id: 102
  metric_name: memory_general_breakdown_migrated
  metric_type: INTEGER
  metric_semantics: [MEMORY_USAGE]
  metric_units: BYTES
  metric_dimensions: *mgb_dimensions
  reports:
      #####################################################################
      # fuchsia_memory_usage
      #
      #####################################################################
    - report_name: numeric_aggr_per_hour_max
      id: 1
      report_type: HOURLY_VALUE_NUMERIC_STATS
      local_aggregation_procedure: MAX_PROCEDURE
      privacy_level: NO_ADDED_PRIVACY
      system_profile_field: [BOARD_NAME, PRODUCT_NAME, ARCH, SYSTEM_VERSION, OS, CHANNEL]
    - report_name: numeric_aggr_per_device_max
      id: 2
      report_type: UNIQUE_DEVICE_NUMERIC_STATS
      local_aggregation_procedure: MAX_PROCEDURE
      local_aggregation_period: WINDOW_1_DAY
      privacy_level: NO_ADDED_PRIVACY
      system_profile_field: [BOARD_NAME, PRODUCT_NAME, ARCH, SYSTEM_VERSION, OS, CHANNEL]
  meta_data:
    max_release_stage: GA
    expiration_date: "2022/01/07"

#####################################################################
# fuchsia memory usage with general breakdown and time-since-boot breakdown
#
# Every five minutes, we log the current memory usage in bytes from kmem
# with the usage breakdown and time since boot breakdown, intended to detect
# memory leak over time.
# TODO (fxb/22989): This is intended to be a copy of the fuchsia_memory_experimental
# metric in fuchsia_system_metrics project. The original one will be removed once
# this one get enough data to be shown on dashboard.
#####################################################################
- id: 3
  replacement_metric_id: 103
  metric_name: memory_leak
  metric_type: MEMORY_USAGE
  metric_dimensions: &ml_dimensions
    - dimension: general_breakdown
      event_codes: *general_breakdown_event_codes
    - dimension: time_since_boot
      event_codes:
        0: Up
        1: UpOneMinute
        2: UpThirtyMinutes
        3: UpOneHour
        4: UpSixHours
        5: UpTwelveHours
        6: UpOneDay
        7: UpTwoDays
        8: UpThreeDays
        9: UpSixDays
  reports:
      #####################################################################
      # fuchsia_memory_usage
      #####################################################################
    - report_name: numeric_aggr
      id: 3919360026 # legacy long report_id
      report_type: NUMERIC_AGGREGATION
      percentiles: [5, 10, 90, 95, 99]
      system_profile_field: [BOARD_NAME, PRODUCT_NAME, ARCH, SYSTEM_VERSION, OS, CHANNEL]
    - report_name: histogram
      id: 448373949 # legacy long report_id
      report_type: INT_RANGE_HISTOGRAM
      system_profile_field: [BOARD_NAME, PRODUCT_NAME, ARCH, SYSTEM_VERSION, OS, CHANNEL]
      int_buckets: &ml_h_buckets
        linear: &linear_buckets
          floor: 0
          num_buckets: 205    # 2 GiB / 10 MiB
          step_size: 10485760 # 10 MiB
    - report_name: numeric_aggr_per_device_max
      id: 1478375832 # legacy long report_id
      report_type: PER_DEVICE_NUMERIC_STATS
      aggregation_type: MAX
      window_size:
        - 1
      system_profile_field: [BOARD_NAME, PRODUCT_NAME, ARCH, SYSTEM_VERSION, OS, CHANNEL]
    - report_name: histogram_per_device_max
      id: 3009231037 # legacy long report_id
      report_type: PER_DEVICE_HISTOGRAM
      aggregation_type: MAX
      window_size:
        - 1
      int_buckets:
        linear: *linear_buckets
      system_profile_field: [BOARD_NAME, PRODUCT_NAME, ARCH, SYSTEM_VERSION, OS, CHANNEL]
  meta_data:
    max_release_stage: GA
    expiration_date: "2022/01/07"

- id: 103
  metric_name: memory_leak_migrated
  metric_type: INTEGER
  metric_semantics: [MEMORY_USAGE]
  metric_units: BYTES
  metric_dimensions: *ml_dimensions
  reports:
      #####################################################################
      # fuchsia_memory_usage
      #####################################################################
    - report_name: numeric_aggr_per_hour_max
      id: 1
      report_type: HOURLY_VALUE_NUMERIC_STATS
      local_aggregation_procedure: MAX_PROCEDURE
      privacy_level: NO_ADDED_PRIVACY
      system_profile_field: [BOARD_NAME, PRODUCT_NAME, ARCH, SYSTEM_VERSION, OS, CHANNEL]
    - report_name: histogram
      id: 2
      report_type: FLEETWIDE_HISTOGRAMS
      privacy_level: NO_ADDED_PRIVACY
      system_profile_field: [BOARD_NAME, PRODUCT_NAME, ARCH, SYSTEM_VERSION, OS, CHANNEL]
      int_buckets: *ml_h_buckets
    - report_name: numeric_aggr_per_device_max
      id: 3
      report_type: UNIQUE_DEVICE_NUMERIC_STATS
      local_aggregation_procedure: MAX_PROCEDURE
      local_aggregation_period: WINDOW_1_DAY
      privacy_level: NO_ADDED_PRIVACY
      system_profile_field: [BOARD_NAME, PRODUCT_NAME, ARCH, SYSTEM_VERSION, OS, CHANNEL]
    - report_name: histogram_per_device_max
      id: 4
      report_type: UNIQUE_DEVICE_HISTOGRAMS
      system_profile_selection: SELECT_LAST
      local_aggregation_procedure: MAX_PROCEDURE
      local_aggregation_period: WINDOW_1_DAY
      int_buckets:
        linear: *linear_buckets
      privacy_level: NO_ADDED_PRIVACY
      system_profile_field: [BOARD_NAME, PRODUCT_NAME, ARCH, SYSTEM_VERSION, OS, CHANNEL]
  meta_data:
    max_release_stage: GA
    expiration_date: "2022/01/07"

################################################################################
# Sysmem free memory at memory high water
#
# The event reported by sysmem is the minimum amount of free memory in the
# allocator at any time since the system was booted. Updated by Lapis (using
# the sysmem inspect data) once every 5 minutes.
################################################################################
- id: 4
  replacement_metric_id: 104
  metric_name: memory_free_high_water
  metric_type: EVENT_COUNT
  metric_dimensions: &mfhw_dimensions
    - dimension: allocator
      event_codes: &allocator_event_codes
        0: Ram
        1: ContiguousRam
        2: AmlogicSecure
        3: AmlogicSecureVdec
        4: GoldfishDeviceLocal
        5: GoldfishHostVisible
  reports:
    # This report picks the minimum value for a device each week and generates
    # summary statistics. This aggregation helps us ignore samples taken right
    # after a device reboots so we can focus on how many devices ever use a
    # particular amount of memory.
    - report_name: free_min_per_device
      id: 1
      report_type: PER_DEVICE_NUMERIC_STATS
      aggregation_type: MIN
      window_size: &sysmem_aggregation_window
        # Seven days is a bit arbitrary, but for now we can assume the device
        # will hit its maximum memory usage within that amount of time.
        - 7
      system_profile_field: [BOARD_NAME, PRODUCT_NAME, SYSTEM_VERSION, CHANNEL]
    # This report just gets the current value from all devices, which can be
    # useful for determining how long it takes for devices to reach
    # high-memory-usage states.
    - report_name: free_min_histogram
      id: 2
      report_type: INT_RANGE_HISTOGRAM
      int_buckets: &fmh_buckets
        exponential: &exponential_buckets
          floor: 0
          num_buckets: 32
          initial_step: 4096
          step_multiplier: 2
      system_profile_field: [BOARD_NAME, PRODUCT_NAME, SYSTEM_VERSION, CHANNEL]
    # Similar to report 1, but gives the whole histogram and not just summary
    # statistics.
    - report_name: free_min_histogram_per_device
      id: 3
      report_type: PER_DEVICE_HISTOGRAM
      aggregation_type: MIN
      window_size: *sysmem_aggregation_window
      int_buckets: &fmhpd_buckets
        exponential: *exponential_buckets
      system_profile_field: [BOARD_NAME, PRODUCT_NAME, SYSTEM_VERSION, CHANNEL]
  meta_data:
    max_release_stage: GA
    expiration_date: "2021/12/17"

- id: 104
  metric_name: memory_free_high_water_migrated
  metric_type: INTEGER
  metric_semantics: [MEMORY_USAGE]
  metric_units: BYTES
  metric_dimensions: *mfhw_dimensions
  reports:
    # This report picks the minimum value for a device each week and generates
    # summary statistics. This aggregation helps us ignore samples taken right
    # after a device reboots so we can focus on how many devices ever use a
    # particular amount of memory.
    - report_name: free_min_per_device
      id: 1
      report_type: UNIQUE_DEVICE_NUMERIC_STATS
      local_aggregation_procedure: MIN_PROCEDURE
      # Seven days is a bit arbitrary, but for now we can assume the device
      # will hit its maximum memory usage within that amount of time.
      local_aggregation_period: WINDOW_7_DAYS
      privacy_level: NO_ADDED_PRIVACY
      system_profile_field: [BOARD_NAME, PRODUCT_NAME, SYSTEM_VERSION, CHANNEL]
    # This report just gets the current value from all devices, which can be
    # useful for determining how long it takes for devices to reach
    # high-memory-usage states.
    - report_name: free_min_histogram
      id: 2
      report_type: FLEETWIDE_HISTOGRAMS
      int_buckets: *fmh_buckets
      privacy_level: NO_ADDED_PRIVACY
      system_profile_field: [BOARD_NAME, PRODUCT_NAME, SYSTEM_VERSION, CHANNEL]
    # Similar to report 1, but gives the whole histogram and not just summary
    # statistics.
    - report_name: free_min_histogram_per_device
      id: 3
      report_type: UNIQUE_DEVICE_HISTOGRAMS
      system_profile_selection: SELECT_LAST
      aggregation_type: MIN
      # Seven days is a bit arbitrary, but for now we can assume the device
      # will hit its maximum memory usage within that amount of time.
      local_aggregation_period: WINDOW_7_DAYS
      local_aggregation_procedure: MIN_PROCEDURE
      int_buckets: *fmhpd_buckets
      privacy_level: NO_ADDED_PRIVACY
      system_profile_field: [BOARD_NAME, PRODUCT_NAME, SYSTEM_VERSION, CHANNEL]
  meta_data:
    max_release_stage: GA
    expiration_date: "2021/12/17"

################################################################################
# Sysmem Memory usage
#
# The current memory consumption from a sysmem allocator. Updated by Lapis
# (using the sysmem inspect data) once every 5 minutes.
################################################################################
- id: 5
  replacement_metric_id: 105
  metric_name: memory_usage
  metric_type: EVENT_COUNT
  metric_dimensions: &mu_dimensions
    - dimension: allocator
      event_codes: *allocator_event_codes
  reports:
    # This report gives the max memory usage on a device each week. This can
    # miss transient spikes in memory usage.
    - report_name: memory_usage_max_per_device
      id: 1
      report_type: PER_DEVICE_NUMERIC_STATS
      aggregation_type: MAX
      window_size: *sysmem_aggregation_window
      system_profile_field: [BOARD_NAME, PRODUCT_NAME, SYSTEM_VERSION, CHANNEL]
    # Raw histogram of the memory usage on a device.
    - report_name: memory_usage_histogram
      id: 2
      report_type: INT_RANGE_HISTOGRAM
      int_buckets: &muh_buckets
        linear: *linear_buckets
      system_profile_field: [BOARD_NAME, PRODUCT_NAME, SYSTEM_VERSION, CHANNEL]
  meta_data:
    max_release_stage: GA
    expiration_date: "2021/12/17"

- id: 105
  metric_name: memory_usage_migrated
  metric_type: INTEGER
  metric_semantics: [MEMORY_USAGE]
  metric_units: BYTES
  metric_dimensions: *mu_dimensions
  reports:
    # This report gives the max memory usage on a device each week. This can
    # miss transient spikes in memory usage.
    - report_name: memory_usage_max_per_device
      id: 1
      report_type: UNIQUE_DEVICE_NUMERIC_STATS
      local_aggregation_procedure: MAX_PROCEDURE
      # Seven days is a bit arbitrary, but for now we can assume the device
      # will hit its maximum memory usage within that amount of time.
      local_aggregation_period: WINDOW_7_DAYS
      privacy_level: NO_ADDED_PRIVACY
      system_profile_field: [BOARD_NAME, PRODUCT_NAME, SYSTEM_VERSION, CHANNEL]
    # Raw histogram of the memory usage on a device.
    - report_name: memory_usage_histogram
      id: 2
      report_type: FLEETWIDE_HISTOGRAMS
      int_buckets: *muh_buckets
      privacy_level: NO_ADDED_PRIVACY
      system_profile_field: [BOARD_NAME, PRODUCT_NAME, SYSTEM_VERSION, CHANNEL]
  meta_data:
    max_release_stage: GA
    expiration_date: "2021/12/17"