MetricKit
Performance, power, and stability metrics and diagnostics delivered on-device to your app.
Xcode Organizer
Anonymized performance, power, and stability metrics and diagnostics from production, visualized within Xcode.
Thread Performance Checker
Detects priority inversions and non-UI work on the main thread. No recompilation required.
XCTest Performance Tests
Performance metrics directly within XCTest.
Boost your app’s speed and efficiency
Developer event series under Meet with Apple. Held in four regions. Also known as “Optimize your app’s speed and efficiency” and “Build faster and more efficient apps”.