Copyright | (c) 2013-2018 Brendan Hay |
---|---|
License | Mozilla Public License, v. 2.0. |
Maintainer | Brendan Hay <brendan.g.hay+amazonka@gmail.com> |
Stability | auto-generated |
Portability | non-portable (GHC extensions) |
Safe Haskell | None |
Language | Haskell2010 |
Publishes metric data points to Amazon CloudWatch. CloudWatch associates the data points with the specified metric. If the specified metric does not exist, CloudWatch creates the metric. When CloudWatch creates a metric, it can take up to fifteen minutes for the metric to appear in calls to ListMetrics
.
Each PutMetricData
request is limited to 40 KB in size for HTTP POST requests.
Although the Value
parameter accepts numbers of type Double
, CloudWatch rejects values that are either too small or too large. Values must be in the range of 8.515920e-109 to 1.174271e+108 (Base 10) or 2e-360 to 2e360 (Base 2). In addition, special values (for example, NaN, +Infinity, -Infinity) are not supported.
You can use up to 10 dimensions per metric to further clarify what data the metric collects. For more information about specifying dimensions, see Publishing Metrics in the Amazon CloudWatch User Guide .
Data points with time stamps from 24 hours ago or longer can take at least 48 hours to become available for GetMetricStatistics
from the time they are submitted.
CloudWatch needs raw data points to calculate percentile statistics. If you publish data using a statistic set instead, you can only retrieve percentile statistics for this data if one of the following conditions is true:
- The SampleCount value of the statistic set is 1
- The Min and the Max values of the statistic set are equal
Creating a Request
Creates a value of PutMetricData
with the minimum fields required to make a request.
Use one of the following lenses to modify other fields as desired:
pmdNamespace
- The namespace for the metric data. You cannot specify a namespace that begins with "AWS". Namespaces that begin with "AWS" are reserved for use by Amazon Web Services products.pmdMetricData
- The data for the metric.
data PutMetricData Source #
See: putMetricData
smart constructor.
Request Lenses
pmdNamespace :: Lens' PutMetricData Text Source #
The namespace for the metric data. You cannot specify a namespace that begins with "AWS". Namespaces that begin with "AWS" are reserved for use by Amazon Web Services products.
pmdMetricData :: Lens' PutMetricData [MetricDatum] Source #
The data for the metric.
Destructuring the Response
putMetricDataResponse :: PutMetricDataResponse Source #
Creates a value of PutMetricDataResponse
with the minimum fields required to make a request.
data PutMetricDataResponse Source #
See: putMetricDataResponse
smart constructor.