PostHog Performance Tuning

Overview

Optimize PostHog event capture, feature flag evaluation, and analytics queries. Focus on client-side batching, local flag evaluation to eliminate network calls, event sampling for high-volume apps, and efficient HogQL queries.

Prerequisites

• PostHog project with API key
• posthog-node SDK installed
• Understanding of PostHog event model
• Feature flags configured (if applicable)

Instructions

Step 1: Configure Optimal Client Batching

import { PostHog } from 'posthog-node';