- #MAC HOW TO CHECK MEMORY RESOURCES CODE#
- #MAC HOW TO CHECK MEMORY RESOURCES TRIAL#
- #MAC HOW TO CHECK MEMORY RESOURCES PLUS#
I spent some time trying to get this to work, but never got meaningful values. On Linux the choice that seemed obvious at first was to use the POSIX APIs like getrusage() etc. Percent /= (now.QuadPart - lastCPU.QuadPart) Percent = (sys.QuadPart - lastSysCPU.QuadPart) + Memcpy(&lastUserCPU, &fuser, sizeof(FILETIME)) Memcpy(&lastSysCPU, &fsys, sizeof(FILETIME)) GetProcessTimes(self, &ftime, &ftime, &fsys, &fuser) Memcpy(&lastCPU, &ftime, sizeof(FILETIME)) NumProcessors = sysInfo.dwNumberOfProcessors Static ULARGE_INTEGER lastCPU, lastSysCPU, lastUserCPU PdhGetFormattedCounterValue(cpuTotal, PDH_FMT_DOUBLE, NULL, &counterVal) ĬPU currently used by current process: #include "windows.h" PdhAddEnglishCounter(cpuQuery, L"\\Processor(_Total)\\% Processor Time", NULL, &cpuTotal) You can also use L"\\Processor(*)\\% Processor Time" and get individual CPU values with PdhGetFormattedCounterArray()
#MAC HOW TO CHECK MEMORY RESOURCES CODE#
Same code as in "Virtual Memory currently used by current process" and then SIZE_T physMemUsedByMe = pmc.WorkingSetSize Physical Memory currently used by current process: Same code as in "Total Virtual Memory" and then DWORDLONG physMemUsed = memInfo.ullTotalPhys - memInfo.ullAvailPhys Same code as in "Total Virtual Memory" and then DWORDLONG totalPhysMem = memInfo.ullTotalPhys
![mac how to check memory resources mac how to check memory resources](https://cdn0.wideopenspaces.com/wp-content/uploads/2017/02/16722711_10211162627278235_2321137387301632088_o.jpg)
SIZE_T virtualMemUsedByMe = pmc.PrivateUsage GetProcessMemoryInfo(GetCurrentProcess(), (PROCESS_MEMORY_COUNTERS*)&pmc, sizeof(pmc))
![mac how to check memory resources mac how to check memory resources](https://www.techhow.org/wp-content/uploads/2019/09/HOW-TO-CHECK-RAM-ON-MAC-1.png)
Virtual Memory currently used by current process: #include "windows.h" Same code as in "Total Virtual Memory" and then DWORDLONG virtualMemUsed = memInfo.ullTotalPageFile - memInfo.ullAvailPageFile
#MAC HOW TO CHECK MEMORY RESOURCES PLUS#
In reality this parameter gives the "Virtual Memory Size", which is size of swap file plus installed RAM. Note: The name "TotalPageFile" is a bit misleading here. MemInfo.dwLength = sizeof(MEMORYSTATUSEX) ĭWORDLONG totalVirtualMem = memInfo.ullTotalPageFile Total Virtual Memory: #include "windows.h" Note: for clarity all error checking has been omitted from the following code. (At least it took me quite a while, perhaps I've been only a bit stupid.)
#MAC HOW TO CHECK MEMORY RESOURCES TRIAL#
Others, however, need to be obtained from the Performance Data Helper library (PDH), which is a bit "unintuitive" and takes a lot of painful trial and error to get to work. Does anyone know how to get the App memory value? I need that one to calculate the total used memory on Mac OS.Some of the above values are easily available from the appropriate Win32 API, I just list them here for completeness. But I don't know how to calculate the App Memory shown in the screenshot.
![mac how to check memory resources mac how to check memory resources](https://defragmac.com/wp-content/uploads/2018/04/mac-memory-usage.png)
Tells me the Physical Memory(16G + 70M), Wired Memory(3042M) and Compressed memory(107M + 3067M). These two lines: MemRegions: 193162 total, 6016M resident, 107M private, 3067M shared. PhysMem: 16G used (3042M wired), 70M unused. SharedLibs: 191M resident, 54M data, 24M linkedit. I wonder what command line I can use to get the memory usage. Below is a screenshot of Activity Monitor on mac os.