- What does the Time Profiler do?
c) Shows you how much time is spent in certain methods.
- What does the Allocations instrument do?
a) Shows you your app's memory usage over time.
- Which of the following does not necessarily indicate a memory leak?
a) Growing memory in the memory graph.
- What does Xcode's memory debugger show you?
b) The relationship between different objects that are in memory.
- What are is signpost logging?
a) A low-overhead log to measure your app's performance.
- Which elements does an Instruments Package have?
a) Metadata, a schema, and the instrument itself.