GPU-Z Shared Memory Layout

[SirReal]

Originally Posted by lastOne

what happens if 2 or more GPUs are present ?

- the structure posted on the OP provide all the info ?
- the OP is rather old, does the OP structure is still up to date ?

The structure just contains name-value pairs, and so does not limit itself to one GPU.
For more details, I suggest you contact the author of GPU-Z.

[pengtianlei]

Originally Posted by W1zzard

#define SHMEM_NAME _T("GPUZShMem")
#define MAX_RECORDS 128

#pragma pack(push, 1)
struct GPUZ_RECORD 
{
	WCHAR key[256];
	WCHAR value[256];
};

struct GPUZ_SENSOR_RECORD
{
	WCHAR name[256];
	WCHAR unit[8];
	UINT32 digits;
	double value;
};

struct GPUZ_SH_MEM
{
	UINT32 version; 	 // Version number, 1 for the struct here
	volatile LONG busy;	 // Is data being accessed?
	UINT32 lastUpdate; // GetTickCount() of last update
	GPUZ_RECORD data[MAX_RECORDS];
	GPUZ_SENSOR_RECORD sensors[MAX_RECORDS];
};
#pragma pack(pop)

If you use this shared memory in your application please leave a short comment.

Hello!I want to know, How can I get how much video card I have used.
My application use C++ Language. I want to get the Free physical video card, like Gpu-Z.
Do you have suggestion?

[Chevalr1c]

Originally Posted by pengtianlei

I want to get the Free physical video card, like Gpu-Z

Sorry but what is that supposed to mean?

[pengtianlei]

Originally Posted by Chevalr1c

Sorry but what is that supposed to mean?

Thanks for your reply.
I mean, How can I get how much video memory I have used.

Like Software GPU-Z.(Memory Usage (Dedicated))

[Brusfantomet]

I am guessing that its not possible to get someone to explain how GPU-z gets the temps, but is it possible for it to start in minimized mode ?.

I am guessing that what SirReal says still holds true, one instance of GPU-z now gives you the temps of all your GPUs

[W1zzard]

Originally Posted by Brusfantomet

I am guessing that its not possible to get someone to explain how GPU-z gets the temps, but is it possible for it to start in minimized mode ?.

I am guessing that what SirReal says still holds true, one instance of GPU-z now gives you the temps of all your GPUs

There is not a single way, it depends on the card, OS, driver etc.

GPU-Z has a -minimized command line parameter you can use.

[Brusfantomet]

ok, thank you