public: static bool __cdecl JS::PerfMeasurement::canMeasureSomething(void)

Mangled name

?canMeasureSomething@PerfMeasurement@JS@@SA_NXZ

Exported by

size	filename	version
4950016	mozjs.dll
3378688	mozjs.dll
39919048	xul.dll	45.0
2233856	mozjs.dll
11565296	mozjs.dll
3023872	mozjs185-1.0.dll