Add process tracing support (#9)

Author: Serkan ÖZAL

README.md

@@ -1,12 +1,26 @@
 # workflow-telemetry-action
 
-A GitHub Action to track and monitor the resource metrics of your GitHub Action workflow runs. If the run is triggered via a Pull Request, it will create a comment on the connected PR with the results and/or publishes the results to the job summary. The action collects the following metrics:
+A GitHub Action to track and monitor the resource metrics and process activities of your GitHub Action workflow runs. 
+If the run is triggered via a Pull Request, it will create a comment on the connected PR with the results 
+and/or publishes the results to the job summary. 
 
+The action collects the following metrics:
 - CPU Load (user and system) in percentage
 - Memory usage (used and free) in MB
 - Network I/O (read and write) in MB
 - Disk I/O (read and write) in MB
 
+And traces the process executions with the following information (only supported on `Ubuntu`):
+- Name
+- Id
+- Parent id
+- User id
+- Start time
+- Duration (in ms)
+- Exit code
+- File name
+- Arguments
+
 ### Example Output
 
 An example output of a simple workflow run will look like this.
@@ -28,6 +42,8 @@ To use the action, add the following step before the steps you want to track.
 | ---                   | ---               | ---
 | `github_token`        | Optional          | An alternative GitHub token, other than the default provided by GitHub Actions runner.
 | `stat_frequency`      | Optional          | Statistic collection frequency in seconds. Must be a number. Defaults to `5`.
+| `min_proc_duration`   | Optional          | Puts minimum limit for process execution duration to be traced. Must be a number. Defaults to `-1` which means process duration filtering is not applied.
+| `trace_sys_procs`     | Optional          | Enables tracing default system processes (`aws`, `cat`, `sed`, ...). Defaults to `false`.
 | `comment_on_pr`       | Optional          | Set to `true` to publish the results as comment to the PR (applicable if workflow run is triggered by PR). Defaults to `true`.
 | `job_summary`         | Optional          | Set to `true` to publish the results as part of the [job summary page](https://github.blog/2022-05-09-supercharging-github-actions-with-job-summaries/) of the workflow run. Defaults to `true`.
 | `theme`               | Optional          | Set to `dark` to generate charts compatible with Github **dark** mode. Defaults to `light`.

action.yml

@@ -10,6 +10,14 @@ inputs:
     description: "Statistic collection frequency in seconds. Must be a number. Defaults to '5'."
     default: 5
     required: false
+  min_proc_duration:
+    description: "Puts minimum limit for process execution duration to be traced. Must be a number. Defaults to '-1' which means process duration filtering is not applied."
+    default: -1
+    required: false
+  trace_sys_procs:
+    description: "Enables tracing default system processes ('aws', 'cat', 'sed', ...). Defaults to 'false'."
+    default: 'false'
+    required: false
   comment_on_pr:
     description: "Set to `true` to publish the results as comment to the PR (applicable if workflow run is triggered from PR). Defaults to 'true'."
     default: 'true'
@@ -22,6 +30,7 @@ inputs:
     description: "Set to `dark` to generate charts compatible with Github dark mode. Defaults to 'light'."
     default: 'light'
     required: false
+
 runs:
   using: "node12"
   main: dist/main/index.js