Performance and debuggingAppleinterview report
Instruments profiling
All you've got is vague feedback that "the app is slow." How do you approach that with Instruments?
Instruments profiling
All you've got is vague feedback that "the app is slow." How do you approach that with Instruments?
Performance and debuggingMultiple choiceIntro
Tapping a certain button freezes the screen for about a second. To see which function on …
#instruments #time-profiler
Performance and debuggingShort answerExpert
You run Time Profiler and 80% of main thread time lands in CA::Transaction::commit or UIK…
#instruments #time-profiler
Performance and debuggingShort answerBasics
Opening and closing a certain screen repeatedly makes the app's memory keep growing. In w…
#instruments #allocations
Performance and debuggingShort answerBasics
Someone reports that search results take too long to appear. Instead of printing timestam…
#instruments