Unreal – Common performance analysis commands and C++ macros

• Start logging status to file

stat startfile

• Stop logging status to file

stat stopfile

• Convenience scope timers can be used directly

QUICK_SCOPE_CYCLE_COUNTER(STAT_ClassName_FunctionName);

• declare status group

DECLARE_STATS_GROUP(TEXT("Group Name"), STATGROUP_GroupName, STATCAT_Advanced);

• Declare counter

DECLARE_DWORD_ACCUMULATOR_STAT(TEXT("Counter Name"), STAT_CounterName, STATGROUP_GroupName);

• declare timer

DECLARE_CYCLE_STAT(TEXT("Timer Name"), STAT_TimerName, STATGROUP_GroupName);

• Counter count

INC_DWORD_STAT(STAT_CounterName);

• Timer scope timing

SCOPE_CYCLE_COUNTER(STAT_TimerName);