Get iOS Memory Info
22 Mar 2016- (void)refreshMemoryInfo {
uint64_t physicalMemorySize;
uint64_t userMemorySize;
int mib[2];
size_t length;
mib[0] = CTL_HW;
mib[1] = HW_MEMSIZE;
length = sizeof(int64_t);
sysctl(mib, 2, &physicalMemorySize, &length, NULL, 0);
mib[1] = HW_USERMEM;
length = sizeof(int64_t);
sysctl(mib, 2, &userMemorySize, &length, NULL, 0);
}