[CLEAN] Synthetic Benchmark PR #19957 - Add semaphore to limit concurrent API calls during Kubernetes observer startup#570
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…r startup closes PrefectHQ#19937 When the observer starts, it receives events for all existing pods/jobs and checks for duplicates via API calls. This can overwhelm the server when there are many pods. This change adds a configurable semaphore (default: 5 concurrent calls) to rate-limit these startup checks. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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Benchmark PR PrefectHQ#19957
Type: Clean (correct implementation)
Original PR Title: Add semaphore to limit concurrent API calls during Kubernetes observer startup
Original PR Description: closes PrefectHQ#19937
Summary
PREFECT_INTEGRATIONS_KUBERNETES_OBSERVER_STARTUP_EVENT_CONCURRENCYChanges
startup_event_concurrencysetting toKubernetesObserverSettingswith default value of 5_startup_event_semaphoreinitialized during observer startup🤖 Generated with Claude Code
Original PR URL: PrefectHQ#19957