feat: add telemetry for task lifecycle events (#21922)

Relates to https://github.com/coder/internal/issues/1259

Adds new database queries and telemetry collection functions to gather
task lifecycle events (pause/resume cycles, idle time) for analytics.
    
Task events track pause/resume activity, idle duration before pausing,
paused duration, and time from resume to first app status, filtered to
recent activity based on the telemetry snapshot interval.

🤖 Created with Mux (Opus 4.6).
This commit is contained in:
Cian Johnston
2026-02-24 17:04:42 +00:00
committed by GitHub
parent 974ca3eda6
commit 6336fee3a7
11 changed files with 1158 additions and 26 deletions
+18
View File
@@ -124,6 +124,24 @@ sql:
- column: "tasks_with_status.workspace_app_health"
go_type:
type: "NullWorkspaceAppHealth"
# Workaround for sqlc not interpreting the left join correctly
# in the combined telemetry query.
- column: "task_event_data.start_build_number"
go_type: "database/sql.NullInt32"
- column: "task_event_data.stop_build_created_at"
go_type: "database/sql.NullTime"
- column: "task_event_data.stop_build_reason"
go_type:
type: "NullBuildReason"
- column: "task_event_data.start_build_created_at"
go_type: "database/sql.NullTime"
- column: "task_event_data.start_build_reason"
go_type:
type: "NullBuildReason"
- column: "task_event_data.last_working_status_at"
go_type: "database/sql.NullTime"
- column: "task_event_data.first_status_after_resume_at"
go_type: "database/sql.NullTime"
rename:
group_member: GroupMemberTable
group_members_expanded: GroupMember