Network.AWS.CloudWatch.GetMetricData

You can use the GetMetricData API to retrieve as many as 100 different metrics in a single request, with a total of as many as 100,800 datapoints. You can also optionally perform math expressions on the values of the returned statistics, to create new time series that represent new insights into your data. For example, using Lambda metrics, you could divide the Errors metric by the Invocations metric to get an error rate time series. For more information about metric math expressions, see Metric Math Syntax and Functions in the Amazon CloudWatch User Guide .

Calls to the GetMetricData API have a different pricing structure than calls to GetMetricStatistics . For more information about pricing, see Amazon CloudWatch Pricing .

Creating a Request

getMetricData

Arguments

:: UTCTime

gmdStartTime

-> UTCTime

gmdEndTime

-> GetMetricData

Creates a value of GetMetricData with the minimum fields required to make a request.

Use one of the following lenses to modify other fields as desired:

• gmdMaxDatapoints - The maximum number of data points the request should return before paginating. If you omit this, the default of 100,800 is used.
• gmdNextToken - Include this value, if it was returned by the previous call, to get the next set of data points.
• gmdScanBy - The order in which data points should be returned. TimestampDescending returns the newest data first and paginates when the MaxDatapoints limit is reached. TimestampAscending returns the oldest data first and paginates when the MaxDatapoints limit is reached.
• gmdMetricDataQueries - The metric queries to be returned. A single GetMetricData call can include as many as 100 MetricDataQuery structures. Each of these structures can specify either a metric to retrieve, or a math expression to perform on retrieved data.
• gmdStartTime - The time stamp indicating the earliest data to be returned.
• gmdEndTime - The time stamp indicating the latest data to be returned.

data GetMetricData

See: getMetricData smart constructor.

Instances

Eq GetMetricData

Defined in Network.AWS.CloudWatch.GetMetricData

Methods

(==) :: GetMetricData -> GetMetricData -> Bool

(/=) :: GetMetricData -> GetMetricData -> Bool

Data GetMetricData

Defined in Network.AWS.CloudWatch.GetMetricData

Methods

gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> GetMetricData -> c GetMetricData

gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c GetMetricData

toConstr :: GetMetricData -> Constr

dataTypeOf :: GetMetricData -> DataType

dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c GetMetricData)

dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c GetMetricData)

gmapT :: (forall b. Data b => b -> b) -> GetMetricData -> GetMetricData

gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> GetMetricData -> r

gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> GetMetricData -> r

gmapQ :: (forall d. Data d => d -> u) -> GetMetricData -> [u]

gmapQi :: Int -> (forall d. Data d => d -> u) -> GetMetricData -> u

gmapM :: Monad m => (forall d. Data d => d -> m d) -> GetMetricData -> m GetMetricData

gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> GetMetricData -> m GetMetricData

gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> GetMetricData -> m GetMetricData

Read GetMetricData

Defined in Network.AWS.CloudWatch.GetMetricData

Methods

readsPrec :: Int -> ReadS GetMetricData

readList :: ReadS [GetMetricData]

readPrec :: ReadPrec GetMetricData

readListPrec :: ReadPrec [GetMetricData]

Show GetMetricData

Defined in Network.AWS.CloudWatch.GetMetricData

Methods

showsPrec :: Int -> GetMetricData -> ShowS

show :: GetMetricData -> String

showList :: [GetMetricData] -> ShowS

Generic GetMetricData

Defined in Network.AWS.CloudWatch.GetMetricData

Associated Types

type Rep GetMetricData :: Type -> Type

Methods

from :: GetMetricData -> Rep GetMetricData x

to :: Rep GetMetricData x -> GetMetricData

Hashable GetMetricData

Defined in Network.AWS.CloudWatch.GetMetricData

Methods

hashWithSalt :: Int -> GetMetricData -> Int

hash :: GetMetricData -> Int

AWSRequest GetMetricData

Defined in Network.AWS.CloudWatch.GetMetricData

Associated Types

type Rs GetMetricData :: Type

Methods

request :: GetMetricData -> Request GetMetricData

response :: (MonadResource m, MonadThrow m) => Logger -> Service -> Proxy GetMetricData -> ClientResponse -> m (Response GetMetricData)

ToHeaders GetMetricData

Defined in Network.AWS.CloudWatch.GetMetricData

Methods

toHeaders :: GetMetricData -> [Header]

ToPath GetMetricData

Defined in Network.AWS.CloudWatch.GetMetricData

Methods

toPath :: GetMetricData -> ByteString

ToQuery GetMetricData

Defined in Network.AWS.CloudWatch.GetMetricData

Methods

toQuery :: GetMetricData -> QueryString

NFData GetMetricData

Defined in Network.AWS.CloudWatch.GetMetricData

Methods

rnf :: GetMetricData -> ()

type Rep GetMetricData

Defined in Network.AWS.CloudWatch.GetMetricData

type Rep GetMetricData = D1 (MetaData "GetMetricData" "Network.AWS.CloudWatch.GetMetricData" "amazonka-cloudwatch-1.6.1-7Rnwowqga1k8zXg3cAhS87" False) (C1 (MetaCons "GetMetricData'" PrefixI True) ((S1 (MetaSel (Just "_gmdMaxDatapoints") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 (Maybe Int)) :*: (S1 (MetaSel (Just "_gmdNextToken") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 (Maybe Text)) :*: S1 (MetaSel (Just "_gmdScanBy") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 (Maybe ScanBy)))) :*: (S1 (MetaSel (Just "_gmdMetricDataQueries") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 [MetricDataQuery]) :*: (S1 (MetaSel (Just "_gmdStartTime") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 ISO8601) :*: S1 (MetaSel (Just "_gmdEndTime") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 ISO8601)))))

type Rs GetMetricData

Defined in Network.AWS.CloudWatch.GetMetricData

type Rs GetMetricData = GetMetricDataResponse

Request Lenses

gmdMaxDatapoints :: Lens' GetMetricData (Maybe Int)

The maximum number of data points the request should return before paginating. If you omit this, the default of 100,800 is used.

gmdNextToken :: Lens' GetMetricData (Maybe Text)

Include this value, if it was returned by the previous call, to get the next set of data points.

gmdScanBy :: Lens' GetMetricData (Maybe ScanBy)

The order in which data points should be returned. TimestampDescending returns the newest data first and paginates when the MaxDatapoints limit is reached. TimestampAscending returns the oldest data first and paginates when the MaxDatapoints limit is reached.

gmdMetricDataQueries :: Lens' GetMetricData [MetricDataQuery]

The metric queries to be returned. A single GetMetricData call can include as many as 100 MetricDataQuery structures. Each of these structures can specify either a metric to retrieve, or a math expression to perform on retrieved data.

gmdStartTime :: Lens' GetMetricData UTCTime

The time stamp indicating the earliest data to be returned.

gmdEndTime :: Lens' GetMetricData UTCTime

The time stamp indicating the latest data to be returned.

Destructuring the Response

getMetricDataResponse

Arguments

:: Int

gmdrsResponseStatus

-> GetMetricDataResponse

Creates a value of GetMetricDataResponse with the minimum fields required to make a request.

Use one of the following lenses to modify other fields as desired:

• gmdrsMetricDataResults - The metrics that are returned, including the metric name, namespace, and dimensions.
• gmdrsNextToken - A token that marks the next batch of returned results.
• gmdrsResponseStatus - -- | The response status code.

data GetMetricDataResponse

See: getMetricDataResponse smart constructor.

Instances

Eq GetMetricDataResponse

Defined in Network.AWS.CloudWatch.GetMetricData

Methods

(==) :: GetMetricDataResponse -> GetMetricDataResponse -> Bool

(/=) :: GetMetricDataResponse -> GetMetricDataResponse -> Bool

Data GetMetricDataResponse

Defined in Network.AWS.CloudWatch.GetMetricData

Methods

gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> GetMetricDataResponse -> c GetMetricDataResponse

gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c GetMetricDataResponse

toConstr :: GetMetricDataResponse -> Constr

dataTypeOf :: GetMetricDataResponse -> DataType

dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c GetMetricDataResponse)

dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c GetMetricDataResponse)

gmapT :: (forall b. Data b => b -> b) -> GetMetricDataResponse -> GetMetricDataResponse

gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> GetMetricDataResponse -> r

gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> GetMetricDataResponse -> r

gmapQ :: (forall d. Data d => d -> u) -> GetMetricDataResponse -> [u]

gmapQi :: Int -> (forall d. Data d => d -> u) -> GetMetricDataResponse -> u

gmapM :: Monad m => (forall d. Data d => d -> m d) -> GetMetricDataResponse -> m GetMetricDataResponse

gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> GetMetricDataResponse -> m GetMetricDataResponse

gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> GetMetricDataResponse -> m GetMetricDataResponse

Read GetMetricDataResponse

Defined in Network.AWS.CloudWatch.GetMetricData

Methods

readsPrec :: Int -> ReadS GetMetricDataResponse

readList :: ReadS [GetMetricDataResponse]

readPrec :: ReadPrec GetMetricDataResponse

readListPrec :: ReadPrec [GetMetricDataResponse]

Show GetMetricDataResponse

Defined in Network.AWS.CloudWatch.GetMetricData

Methods

showsPrec :: Int -> GetMetricDataResponse -> ShowS

show :: GetMetricDataResponse -> String

showList :: [GetMetricDataResponse] -> ShowS

Generic GetMetricDataResponse

Defined in Network.AWS.CloudWatch.GetMetricData

Associated Types

type Rep GetMetricDataResponse :: Type -> Type

Methods

from :: GetMetricDataResponse -> Rep GetMetricDataResponse x

to :: Rep GetMetricDataResponse x -> GetMetricDataResponse

NFData GetMetricDataResponse

Defined in Network.AWS.CloudWatch.GetMetricData

Methods

rnf :: GetMetricDataResponse -> ()

type Rep GetMetricDataResponse

Defined in Network.AWS.CloudWatch.GetMetricData

type Rep GetMetricDataResponse = D1 (MetaData "GetMetricDataResponse" "Network.AWS.CloudWatch.GetMetricData" "amazonka-cloudwatch-1.6.1-7Rnwowqga1k8zXg3cAhS87" False) (C1 (MetaCons "GetMetricDataResponse'" PrefixI True) (S1 (MetaSel (Just "_gmdrsMetricDataResults") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 (Maybe [MetricDataResult])) :*: (S1 (MetaSel (Just "_gmdrsNextToken") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 (Maybe Text)) :*: S1 (MetaSel (Just "_gmdrsResponseStatus") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 Int))))

Response Lenses

gmdrsMetricDataResults :: Lens' GetMetricDataResponse [MetricDataResult]

The metrics that are returned, including the metric name, namespace, and dimensions.

gmdrsNextToken :: Lens' GetMetricDataResponse (Maybe Text)

A token that marks the next batch of returned results.

gmdrsResponseStatus :: Lens' GetMetricDataResponse Int

• - | The response status code.