About Source documentation Reference

fuchsia.cobalt

PROTOCOLS

LoggerFactory

Defined in fuchsia.cobalt/cobalt.fidl

CreateLogger

Request

Name	Type
`profile`	`ProjectProfile`
`logger`	`request<Logger>`

Response

Name	Type
`status`	`Status`

CreateLoggerSimple

Request

Name	Type
`profile`	`ProjectProfile`
`logger`	`request<LoggerSimple>`

Response

Name	Type
`status`	`Status`

CreateLoggerFromProjectName

Request

Name	Type
`project_name`	`string[64]`
`release_stage`	`ReleaseStage`
`logger`	`request<Logger>`

Response

Name	Type
`status`	`Status`

CreateLoggerSimpleFromProjectName

Request

Name	Type
`project_name`	`string[64]`
`release_stage`	`ReleaseStage`
`logger`	`request<LoggerSimple>`

Response

Name	Type
`status`	`Status`

LoggerBase

Defined in fuchsia.cobalt/cobalt.fidl

LoggerBase Interface

LogEvent

Request

Name	Type
`metric_id`	`uint32`
`event_code`	`uint32`

Response

Name	Type
`status`	`Status`

LogEventCount

Request

Name	Type
`metric_id`	`uint32`
`event_code`	`uint32`
`component`	`string[64]`
`period_duration_micros`	`int64`
`count`	`int64`

Response

Name	Type
`status`	`Status`

LogElapsedTime

Request

Name	Type
`metric_id`	`uint32`
`event_code`	`uint32`
`component`	`string[64]`
`elapsed_micros`	`int64`

Response

Name	Type
`status`	`Status`

LogFrameRate

Request

Name	Type
`metric_id`	`uint32`
`event_code`	`uint32`
`component`	`string[64]`
`fps`	`float32`

Response

Name	Type
`status`	`Status`

LogMemoryUsage

Request

Name	Type
`metric_id`	`uint32`
`event_code`	`uint32`
`component`	`string[64]`
`bytes`	`int64`

Response

Name	Type
`status`	`Status`

LogString

Request

Name	Type
`metric_id`	`uint32`
`s`	`string[256]`

Response

Name	Type
`status`	`Status`

StartTimer

Request

Name	Type
`metric_id`	`uint32`
`event_code`	`uint32`
`component`	`string[64]`
`timer_id`	`string[64]`
`timestamp`	`uint64`
`timeout_s`	`uint32`

Response

Name	Type
`status`	`Status`

EndTimer

Request

Name	Type
`timer_id`	`string[64]`
`timestamp`	`uint64`
`timeout_s`	`uint32`

Response

Name	Type
`status`	`Status`

Logger

Defined in fuchsia.cobalt/cobalt.fidl

LogEvent

Request

Name	Type
`metric_id`	`uint32`
`event_code`	`uint32`

Response

Name	Type
`status`	`Status`

LogEventCount

Request

Name	Type
`metric_id`	`uint32`
`event_code`	`uint32`
`component`	`string[64]`
`period_duration_micros`	`int64`
`count`	`int64`

Response

Name	Type
`status`	`Status`

LogElapsedTime

Request

Name	Type
`metric_id`	`uint32`
`event_code`	`uint32`
`component`	`string[64]`
`elapsed_micros`	`int64`

Response

Name	Type
`status`	`Status`

LogFrameRate

Request

Name	Type
`metric_id`	`uint32`
`event_code`	`uint32`
`component`	`string[64]`
`fps`	`float32`

Response

Name	Type
`status`	`Status`

LogMemoryUsage

Request

Name	Type
`metric_id`	`uint32`
`event_code`	`uint32`
`component`	`string[64]`
`bytes`	`int64`

Response

Name	Type
`status`	`Status`

LogString

Request

Name	Type
`metric_id`	`uint32`
`s`	`string[256]`

Response

Name	Type
`status`	`Status`

StartTimer

Request

Name	Type
`metric_id`	`uint32`
`event_code`	`uint32`
`component`	`string[64]`
`timer_id`	`string[64]`
`timestamp`	`uint64`
`timeout_s`	`uint32`

Response

Name	Type
`status`	`Status`

EndTimer

Request

Name	Type
`timer_id`	`string[64]`
`timestamp`	`uint64`
`timeout_s`	`uint32`

Response

Name	Type
`status`	`Status`

LogIntHistogram

Request

Name	Type
`metric_id`	`uint32`
`event_code`	`uint32`
`component`	`string[64]`
`histogram`	`vector<HistogramBucket>`

Response

Name	Type
`status`	`Status`

LogCustomEvent

Request

Name	Type
`metric_id`	`uint32`
`event_values`	`vector<CustomEventValue>`

Response

Name	Type
`status`	`Status`

LogCobaltEvent

Request

Name	Type
`event`	`CobaltEvent`

Response

Name	Type
`status`	`Status`

LogCobaltEvents

Request

Name	Type
`events`	`vector<CobaltEvent>`

Response

Name	Type
`status`	`Status`

LoggerSimple

Defined in fuchsia.cobalt/cobalt.fidl

LoggerSimple Interface

LogEvent

Request

Name	Type
`metric_id`	`uint32`
`event_code`	`uint32`

Response

Name	Type
`status`	`Status`

LogEventCount

Request

Name	Type
`metric_id`	`uint32`
`event_code`	`uint32`
`component`	`string[64]`
`period_duration_micros`	`int64`
`count`	`int64`

Response

Name	Type
`status`	`Status`

LogElapsedTime

Request

Name	Type
`metric_id`	`uint32`
`event_code`	`uint32`
`component`	`string[64]`
`elapsed_micros`	`int64`

Response

Name	Type
`status`	`Status`

LogFrameRate

Request

Name	Type
`metric_id`	`uint32`
`event_code`	`uint32`
`component`	`string[64]`
`fps`	`float32`

Response

Name	Type
`status`	`Status`

LogMemoryUsage

Request

Name	Type
`metric_id`	`uint32`
`event_code`	`uint32`
`component`	`string[64]`
`bytes`	`int64`

Response

Name	Type
`status`	`Status`

LogString

Request

Name	Type
`metric_id`	`uint32`
`s`	`string[256]`

Response

Name	Type
`status`	`Status`

StartTimer

Request

Name	Type
`metric_id`	`uint32`
`event_code`	`uint32`
`component`	`string[64]`
`timer_id`	`string[64]`
`timestamp`	`uint64`
`timeout_s`	`uint32`

Response

Name	Type
`status`	`Status`

EndTimer

Request

Name	Type
`timer_id`	`string[64]`
`timestamp`	`uint64`
`timeout_s`	`uint32`

Response

Name	Type
`status`	`Status`

LogIntHistogram

Request

Name	Type
`metric_id`	`uint32`
`event_code`	`uint32`
`component`	`string[64]`
`bucket_indices`	`vector<uint32>[100]`
`bucket_counts`	`vector<uint64>[100]`

Response

Name	Type
`status`	`Status`

SystemDataUpdater

Defined in fuchsia.cobalt/cobalt.fidl

SetExperimentState

Request

Name	Type
`experiments`	`vector<Experiment>`

Response

Name	Type
`status`	`Status`

SetChannel

Request

Name	Type
`current_channel`	`string`

Response

Name	Type
`status`	`Status`

Controller

Defined in fuchsia.cobalt/cobalt_controller.fidl

RequestSendSoon

Request

Name	Type

Response

Name	Type
`success`	`bool`

BlockUntilEmpty

Request

Name	Type
`max_wait_seconds`	`uint32`

Response

Name	Type

GetNumSendAttempts

Request

Name	Type

Response

Name	Type
`num`	`uint32`

GetFailedSendAttempts

Request

Name	Type

Response

Name	Type
`num`	`uint32`

GetNumObservationsAdded

Request

Name	Type

Response

Name	Type
`num_obs`	`uint64`

GenerateAggregatedObservations

Request

Name	Type
`day_index`	`uint32`
`report_ids`	`vector<uint32>`

Response

Name	Type
`num_obs`	`vector<uint64>`

STRUCTS

ProjectProfile

Defined in fuchsia.cobalt/cobalt.fidl

Name	Type	Description	Default
`config`	`fuchsia.mem/Buffer`		No default
`release_stage`	`ReleaseStage`		No default

CustomEventValue

Defined in fuchsia.cobalt/cobalt.fidl

Logger Interface

Name	Type	Description	Default
`dimension_name`	`string`		No default
`value`	`Value`		No default

HistogramBucket

Defined in fuchsia.cobalt/cobalt.fidl

Name	Type	Description	Default
`index`	`uint32`		No default
`count`	`uint64`		No default

CountEvent

Defined in fuchsia.cobalt/cobalt.fidl

Name	Type	Description	Default
`period_duration_micros`	`int64`		No default
`count`	`int64`		No default

Event

Defined in fuchsia.cobalt/cobalt.fidl

Name	Type	Description	Default

CobaltEvent

Defined in fuchsia.cobalt/cobalt.fidl

Name	Type	Description	Default
`metric_id`	`uint32`		No default
`event_codes`	`vector<uint32>[5]`		No default
`component`	`string[64]?`		No default
`payload`	`EventPayload`		No default

Experiment

Defined in fuchsia.cobalt/cobalt.fidl

SystemProfileUpdater Interface

Name	Type	Description	Default
`experiment_id`	`uint64`		No default
`arm_id`	`uint32`		No default

ENUMS

Status

Type: int32

Defined in fuchsia.cobalt/cobalt.fidl

Name	Value	Description
`OK`	`0`
`INVALID_ARGUMENTS`	`1`
`EVENT_TOO_BIG`	`2`
`BUFFER_FULL`	`3`
`INTERNAL_ERROR`	`-1`

ReleaseStage

Type: int32

Defined in fuchsia.cobalt/cobalt.fidl

Name	Value	Description
`GA`	`0`
`DOGFOOD`	`10`
`FISHFOOD`	`20`
`DEBUG`	`99`

UNIONS

Value

Defined in fuchsia.cobalt/cobalt.fidl

Name	Type	Description
`string_value`	`string`
`int_value`	`int64`
`double_value`	`float64`
`index_value`	`uint32`

EventPayload

Defined in fuchsia.cobalt/cobalt.fidl

Name	Type	Description
`event`	`Event`
`event_count`	`CountEvent`
`elapsed_micros`	`int64`
`fps`	`float32`
`memory_bytes_used`	`int64`
`string_event`	`string[256]`
`int_histogram`	`vector<HistogramBucket>`

CONSTANTS

Name	Value	Type	Description
MAX_BYTES_PER_EVENT	`102400`	`int64`

Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License, and code samples are licensed under the Apache 2.0 License. For details, see the Google Developers Site Policies. Java is a registered trademark of Oracle and/or its affiliates.