metrics_statistics_msgs

Package containing ROS 2 message definitions for reporting statistics for topics and system resources.

Messages defined in this package

1. StatisticDataType

   A message that represent the types of statistics reported. This defines the following data types that can be used to represent individual metric data points.

   • average
   • minimum
   • maximum
   • stddev
   • sample_count

2. StatisticDataPoint

   A message that represents a single statistic value. This includes:

   • data_type: Type of the metric data point, as defined in StatisticDataType.
   • data: Value of the metric data point.

3. MetricsMessage

   A message that represents statistic data measured from a source within a time window. This includes:

   • measurement_source_name: Source from where the measurement or statistic originates.
   • metrics_source: Name of the metric.
   • unit: Unit representing the metric.
   • window_start: Start time of the metric measurement window.
   • window_stop: End time of the metric measurement window.
   • statistics: A list of StatisticDataPoint representing the values of collected metrics.

Quality Declaration

This package claims to be in the Quality Level 1 category, see the Quality Declaration for more details.

Changelog for package statistics_msgs

2.2.0 (2024-06-25)

2.1.0 (2024-04-26)

2.0.2 (2024-04-16)

2.0.1 (2023-10-04)

2.0.0 (2023-09-07)

1.7.0 (2023-04-27)

1.6.0 (2023-04-18)

1.5.0 (2023-04-11)

1.4.0 (2023-02-13)

• Update common_interfaces to C++17. (#215) (#151)
• [rolling] Update maintainers - 2022-11-07 (#150)
• Contributors: Audrow Nash, Chris Lalancette

1.3.1 (2022-09-09)

1.3.0 (2022-04-29)

1.2.0 (2022-03-01)

• Update maintainers to Chris Lalancette (#130)
• Contributors: Audrow Nash

1.1.0 (2021-08-06)

1.0.3 (2021-04-06)

• Updating Quality Declaration (#120)
• Contributors: shonigmann

1.0.2 (2021-02-22)

• Update quality declaration to QL 1. (#116)
• Update package maintainers. (#112)
• Contributors: Chris Lalancette, Michel Hidalgo, Stephen Brawner

1.0.1 (2020-06-29)

• Increase Quality level of packages to 3 (#108)
• Add Security Vulnerability Policy pointing to REP-2006. (#106)
• Updating QD to reflect package versions (#107)
• Contributors: Chris Lalancette, brawner

1.0.0 (2020-05-26)

• Add quality declaration for statistics_msgs (#102)
• Contributors: brawner

0.9.0 (2020-04-25)

• Add new messages for topic statistics (#98)
• Contributors: Prajakta Gokhale

0.8.0 (2019-09-26)

0.7.4 (2019-05-29)

0.7.3 (2019-05-20)

0.7.2 (2019-05-08)

0.7.1 (2019-04-26)

0.7.0 (2019-04-14)

0.6.2 (2019-01-11)

0.6.1 (2018-12-06)

0.6.0 (2018-11-16)

0.5.0 (2018-06-24)

0.4.0 (2017-12-08)