An afternoon of iOS perf work, with Claude in the loop

Subtitle: An iOS performance investigation I actually did, end-to-end through Claude Code, with MCP-driven simulator control, xctrace Time Profiler, and the Memory Graph CLI. What the AI handled, what it didn't, and how my workflow changed. Hey folks, let me walk you through an afternoon I had debugging an iOS perf ticket I'd been postponing for three weeks. Motivations, obstacles, dead ends, and wins included. Quick setup. Working on an app that uses SwiftUI quite a bit. The SavedItems tab w...