The HTTP Server supports monitoring metrics capabilities. By default, these are disabled to avoid affecting performance. They are only enabled globally when the metric feature is turned on, which will activate the calculation and generation of monitoring metrics.
Metric List
| Metric Name | Metric Type | Metric Unit | Metric Description |
|---|
http.server.request.duration | Histogram | ms | Categorizes the time cost of request execution on the Server side. |
http.server.request.duration_total | Counter | ms | Total execution time cost for each request. |
http.server.request.total | Counter | | Total number of requests completed, excluding those currently being executed. |
http.server.request.active | Gauge | | Number of requests currently being processed. |
http.server.request.body_size | Counter | bytes | Total byte size of requests. |
http.server.response.body_size | Counter | bytes | Total byte size of responses. |
Attribute List
| Label Name | Label Description | Label Example |
|---|
server.address | The address receiving the request. Derived from Request.Host, it may be a domain name or an IP address. | goframe.org
10.0.1.132 |
server.port | The server port receiving the request. A service may have multiple port addresses; the current connection’s port is recorded. | 8000 |
http.route | The routing rule of the request. | /api/v1/user/:id |
url.schema | The protocol name of the request. | http; https |
network.protocol.version | The version of the request protocol. | 1.0; 1.1 |
http.request.method | The method name of the request. | GET; POST; DELETE |
error.code | The custom business error code returned by the request, as a string for compatibility. | -1; 0; 51 |
http.response.status_code | The HTTP status code of the response. | 200 |
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