Correlating crashes with performance
Reviews of a secondhand marketplace app keep saying "it gets slow and then closes." How do you connect crash logs with performance traces to decide which problem to fix first?
Performance and debuggingShort answerBasics
A user sends you a crash log and it only has hex addresses instead of function names. Wha…
#crash #symbolication
Performance and debuggingShort answerBasics
You get an alert that crashes spiked in the version you shipped yesterday. What do you do…
#crash
Performance and debuggingMultiple choiceBasics
A crash report shows EXC_BREAKPOINT (SIGTRAP). In a Swift app, which of these situations …
#crash
Performance and debuggingMultiple choiceExpert
Which of these can an app actually receive through MetricKit (MXMetricManager)? Select al…
#crash