## Uses of Interface
io.vertx.core.spi.metrics.Metrics

- Packages that use Metrics
  Package | Description
  --- | ---
  io.vertx.core.spi.metrics |

- - ### Uses of Metrics in io.vertx.core.spi.metrics

    Subinterfaces of Metrics in io.vertx.core.spi.metrics
    Modifier and Type | Interface and Description
    --- | ---
    `interface` | `ClientMetrics<M,T,Req,Resp>` The client metrics SPI that Vert.x will use to call when client events occur.
    `interface` | `DatagramSocketMetrics` The datagram/udp metrics SPI which Vert.x will use to call when each event occurs pertaining to datagram sockets. The thread model for the datagram socket depends on the actual context thats started the server.
    `interface` | `EventBusMetrics<H>` The event bus metrics SPI which Vert.x will use to call when each event occurs.
    `interface` | `HttpClientMetrics<R,W,S,T>` The http client metrics SPI that Vert.x will use to call when http client events occur. The thread model for the http server metrics depends on the actual context thats started the server.
    `interface` | `HttpServerMetrics<R,W,S>` The http server metrics SPI that Vert.x will use to call when each http server event occurs. The thread model for the http server metrics depends on the actual context thats started the server.
    `interface` | `NetworkMetrics<S>` An SPI used internally by Vert.x to gather metrics on a net socket which serves as a base class for TCP or UDP.
    `interface` | `PoolMetrics<T>` An SPI used internally by Vert.x to gather metrics on pools used by Vert.x (execute blocking, worker verticle or data source).
    `interface` | `TCPMetrics<S>` An SPI used internally by Vert.x to gather metrics on a net socket which serves as a base class for things like HttpServer and HttpClient, all of which serve TCP connections. The thread model for the tcp metrics depends on the actual context thats created the client/server.
    `interface` | `VertxMetrics` The main Vert.x metrics SPI which Vert.x will use internally.

    Methods in io.vertx.core.spi.metrics that return Metrics
    Modifier and Type | Method and Description
    --- | ---
    `Metrics` | MetricsProvider.`getMetrics()` Returns the metrics implementation.

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