ob-col/receiver/apachereceiver/documentation.md

apache

Default Metrics

The following metrics are emitted by default. Each of them can be disabled by applying the following configuration:

metrics:
  <metric_name>:
    enabled: false

apache.cpu.load

Current load of the CPU.

Unit	Metric Type	Value Type
%	Gauge	Double

apache.cpu.time

Jiffs used by processes of given category.

Unit	Metric Type	Value Type	Aggregation Temporality	Monotonic
{jiff}	Sum	Double	Cumulative	true

Attributes

Name	Description	Values
level	Level of processes.	Str: self, children
mode	Mode of processes.	Str: system, user

apache.current_connections

The number of active connections currently attached to the HTTP server.

Unit	Metric Type	Value Type	Aggregation Temporality	Monotonic
{connections}	Sum	Int	Cumulative	false

apache.load.1

The average server load during the last minute.

Unit	Metric Type	Value Type
%	Gauge	Double

apache.load.15

The average server load during the last 15 minutes.

Unit	Metric Type	Value Type
%	Gauge	Double

apache.load.5

The average server load during the last 5 minutes.

Unit	Metric Type	Value Type
%	Gauge	Double

apache.request.time

Total time spent on handling requests.

Unit	Metric Type	Value Type	Aggregation Temporality	Monotonic
ms	Sum	Int	Cumulative	true

apache.requests

The number of requests serviced by the HTTP server per second.

Unit	Metric Type	Value Type	Aggregation Temporality	Monotonic
{requests}	Sum	Int	Cumulative	true

apache.scoreboard

The number of workers in each state.

The apache scoreboard is an encoded representation of the state of all the server's workers. This metric decodes the scoreboard and presents a count of workers in each state. Additional details can be found here.

Unit	Metric Type	Value Type	Aggregation Temporality	Monotonic
{workers}	Sum	Int	Cumulative	false

Attributes

Name	Description	Values
state	The state of a connection.	Str: open, waiting, starting, reading, sending, keepalive, dnslookup, closing, logging, finishing, idle_cleanup, unknown

apache.traffic

Total HTTP server traffic.

Unit	Metric Type	Value Type	Aggregation Temporality	Monotonic
By	Sum	Int	Cumulative	true

apache.uptime

The amount of time that the server has been running in seconds.

Unit	Metric Type	Value Type	Aggregation Temporality	Monotonic
s	Sum	Int	Cumulative	true

apache.workers

The number of workers currently attached to the HTTP server.

Unit	Metric Type	Value Type	Aggregation Temporality	Monotonic
{workers}	Sum	Int	Cumulative	false

Attributes

Name	Description	Values
state	The state of workers.	Str: busy, idle

Resource Attributes

Name	Description	Values	Enabled
apache.server.name	The name of the Apache HTTP server.	Any Str	true
apache.server.port	The port of the Apache HTTP server.	Any Str	true