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24BMQDZAWDQ7VNIA7TIROXSOYLOJBNZ2E4264WHWNJAEN6ZB3UOAC
static uint64_t getMemSize(){ auto pages = sysconf(_SC_PHYS_PAGES); return pages >= 0 ? pages * sysconf(_SC_PAGESIZE) : 4ULL << 30;}
static uint64_t getMemSize()
{
auto pages = sysconf(_SC_PHYS_PAGES);
return pages >= 0 ? pages * sysconf(_SC_PAGESIZE) : 4ULL << 30;
}