Canva Measured Performance Tuning

Overview

Change one controlled variable at a time and compare logical-operation outcomes, not just raw request latency. Never cache credentials or assume fixed Canva URL lifetimes and performance guarantees.

Prerequisites

• Baseline window, normalized endpoint, workload, and local SLO
• Current OpenAPI/response contract and endpoint rate metadata
• Cache data class, freshness/invalidation policy, feature flag, and rollback

Instructions

Step 1: Establish a baseline

Use Read and Grep to measure logical operations, provider calls, latency distribution, job completion, retries, cache hits, errors, and queue depth with synthetic or approved data.

Step 2: Identify the bottleneck