Add custom documentation for noisy processes (#583)

* noisy process custom

* alphabetize

* update metrics yaml

Author: brian-mckinney

custom_documentation/doc/endpoint/metrics/metrics.md

@@ -150,6 +150,14 @@ This is an internal state management document that includes metrics on Endpoint'
 | Endpoint.metrics.system_impact.wmi_events.week_ms |
 | Endpoint.metrics.threads.cpu.mean |
 | Endpoint.metrics.threads.name |
+| Endpoint.metrics.top_process_trees.values.last_seen |
+| Endpoint.metrics.top_process_trees.values.event_count |
+| Endpoint.metrics.top_process_trees.values.sample.command_line |
+| Endpoint.metrics.top_process_trees.values.sample.entity_id |
+| Endpoint.metrics.top_process_trees.values.sample.executable |
+| Endpoint.metrics.top_process_trees.values.sample.parent_command_line |
+| Endpoint.metrics.top_process_trees.window_end |
+| Endpoint.metrics.top_process_trees.window_start |
 | Endpoint.metrics.uptime.endpoint |
 | Endpoint.metrics.uptime.system |
 | agent.build.original |

custom_documentation/src/endpoint/data_stream/metrics/metrics.yaml

@@ -157,6 +157,14 @@ fields:
   - Endpoint.metrics.system_impact.wmi_events.week_ms
   - Endpoint.metrics.threads.cpu.mean
   - Endpoint.metrics.threads.name
+  - Endpoint.metrics.top_process_trees.values.event_count
+  - Endpoint.metrics.top_process_trees.values.last_seen
+  - Endpoint.metrics.top_process_trees.values.sample.command_line
+  - Endpoint.metrics.top_process_trees.values.sample.entity_id
+  - Endpoint.metrics.top_process_trees.values.sample.executable
+  - Endpoint.metrics.top_process_trees.values.sample.parent_command_line
+  - Endpoint.metrics.top_process_trees.window_end
+  - Endpoint.metrics.top_process_trees.window_start
   - Endpoint.metrics.uptime.endpoint
   - Endpoint.metrics.uptime.system
   - agent.build.original