Struct rusoto_pi::MetricQuery [−][src]
pub struct MetricQuery { pub filter: Option<HashMap<String, String>>, pub group_by: Option<DimensionGroup>, pub metric: String, }
Expand description
A single query to be processed. You must provide the metric to query. If no other parameters are specified, Performance Insights returns all of the data points for that metric. You can optionally request that the data points be aggregated by dimension group ( GroupBy
), and return only those data points that match your criteria (Filter
).
Fields
filter: Option<HashMap<String, String>>
One or more filters to apply in the request. Restrictions:
-
Any number of filters by the same dimension, as specified in the
GroupBy
parameter. -
A single filter for any other dimension in this dimension group.
group_by: Option<DimensionGroup>
A specification for how to aggregate the data points from a query result. You must specify a valid dimension group. Performance Insights will return all of the dimensions within that group, unless you provide the names of specific dimensions within that group. You can also request that Performance Insights return a limited number of values for a dimension.
metric: String
The name of a Performance Insights metric to be measured.
Valid values for Metric
are:
-
db.load.avg
- a scaled representation of the number of active sessions for the database engine. -
db.sampledload.avg
- the raw number of active sessions for the database engine.
If the number of active sessions is less than an internal Performance Insights threshold, db.load.avg
and db.sampledload.avg
are the same value. If the number of active sessions is greater than the internal threshold, Performance Insights samples the active sessions, with db.load.avg
showing the scaled values, db.sampledload.avg
showing the raw values, and db.sampledload.avg
less than db.load.avg
. For most use cases, you can query db.load.avg
only.
Trait Implementations
Returns the “default value” for a type. Read more
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
This method tests for !=
.
Auto Trait Implementations
impl RefUnwindSafe for MetricQuery
impl Send for MetricQuery
impl Sync for MetricQuery
impl Unpin for MetricQuery
impl UnwindSafe for MetricQuery
Blanket Implementations
Mutably borrows from an owned value. Read more
Instruments this type with the provided Span
, returning an
Instrumented
wrapper. Read more
type Output = T
type Output = T
Should always be Self