#include <SysInfo.h>
Data Fields | |
| int | number |
| number of CPU's in the system | |
| float | speed1 |
| CPU 1 Mhz. | |
| float | speed2 |
| CPU 2 Mhz, 0.0 if no 2nd CPU. | |
| int | Family |
| int | Model |
| int | stepping |
| int | MMX |
| TRUE or FALSE. | |
| int | SIMD |
| TRUE or FALSE. TRUE if SSE instructions are available. | |
| unsigned int | features |
| All CPU features, Spare in V1.0, Features in V1.1. | |
| int | CPUIDSupport |
| TRUE if CPU supports ID notification. | |
| wchar_t | manufacture [20] |
| Name of Manufacture. | |
| wchar_t | typestring [50] |
| 80386, Pentium, etc, Increased from 30bytes to 50 in Bit3 | |
| wchar_t | speedstring1 [CPU_SPEED_STRING_LENGTH] |
| Speed string in ASCII 200 MHz, 300 etc for CPU1. | |
| wchar_t | speedstring2 [CPU_SPEED_STRING_LENGTH] |
| Speed string in ASCII 200 MHz, 300 etc for CPU2. | |
| int | cacheinfo_num |
| The number of cache elements. For Intel CPU's only. | |
| int | L2_cache_size |
| Cache size. 128, 512, 1024, etc.., -1 = Unknown. For all CPU's. | |
| int | Brand |
| only for PIII type 8 and above. 0=Not supported, 1 = Celeron, 2 = PIII, 3= PIII Xeon | |
| int | SerialAvail |
| TRUE if serial number is available and not disabled. FALSE otherwise. | |
| DWORD | SerialNum1 |
| Part 1 of the 96 bit serial number. | |
| DWORD | SerialNum2 |
| Part 2 of the 96 bit serial number. | |
| DWORD | SerialNum3 |
| Part 3 of the 96 bit serial number. | |
| int | SMID_SSE2 |
| TRUE or FALSE. TRUE if SSE2 instructions are available. | |
| int | AMD3DNow |
| TRUE or FALSE. TRUE if 3DNow instructions are available. | |
| int | iLogicalsPerCore |
| The number of logical CPUs - may be larger than physical with hyperthreading. | |
| int | iHyperThreadStatus |
| Whether Hyperthreading is enabled, supported, etc. | |
| int | L3_cache_size |
| Cache size in KB. 128, 512, 1024, etc.., -1 = Unknown. | |
| int | SMID_SSE3 |
| TRUE or FALSE. TRUE if SSE3 instructions are available. | |
| int | iCoresPerPackage |
| Number of cores per CPU package. | |
| int | MaxBasicInputValue |
| The maximum CPUID basic information level supported. | |
| int | PAE |
| Physical Address Extension is not supported, 1 PAE is supported. | |
| int | DEP |
| DEP/XD is not supported, 1 DEP/XD is supported. | |
| int | SMID_SSE4_1 |
| SSE4.1 TRUE/FALSE. | |
| int | SMID_SSE4_2 |
| SSE4.2 TRUE/FALSE. | |
| int | EMT64 |
| EMT64 TRUE/FALSE. | |
| int | L1_instruction_cache_size |
| L1 instruction cache size. | |
| int | Trace_cache_size |
| Trace cache size. | |
| int | L1_data_cache_size |
| L1 data cache size. | |
| int | Prefetching |
| CPU prefetch size. | |
| int | L1_data_caches_per_package |
| Num. L1 data caches per CPU package. | |
| int | L1_instruction_caches_per_package |
| Num. L1 instruction caches per CPU package. | |
| int | L2_caches_per_package |
| Num. L2 data caches per CPU package. | |
| int | L3_caches_per_package |
| Num. L3 data caches per CPU package. | |
| CPUMSRINFO | MSR [MAX_NUM_CPUS] |
| int | SMID_SSSE3 |
| TRUE or FALSE. TRUE if SSSE3 instructions are available. | |
| int | SMID_SSE4a |
| TRUE or FALSE. TRUE if SSE4a instructions are available. | |
| int | VMX |
| TRUE or FALSE. TRUE if processor supports Intel Virtulization Technology. | |
| int | SMX |
| TRUE or FALSE. TRUE if processor supports Intel Trusted Execution Technology. | |
| int | ACPI |
| Themal monitor supported (via MSRs). | |
| wchar_t | szEMT [VSHORT_STRING_LEN] |
| The string to be used for EMT64. | |
| int | iManufacture |
| int | HTT |
| Hyperthreading capable. | |
| CPU_SPECIFICATION | Spec |
| CPU specification. | |
| CPU_SPECIFICATION_STEPPING | CPUPackage [MAX_NUM_CPU_PACKAGES] |
| CPU stepping for each CPU package. | |
| bool | bDTS |
| Digital temperature sensor supported. | |
| bool | bIntelTurboBoost |
| Intel Tubo boost supported. | |
| int | iMaxTurbo1Core |
| Intel Tubo boost max multiplier when running 1 core. | |
| int | iMaxTurbo2Core |
| Intel Tubo boost max multiplier when running 2 core. | |
| int | iMaxTurbo3Core |
| Intel Tubo boost max multiplier when running 3 core. | |
| int | iMaxTurbo4Core |
| Intel Tubo boost max multiplier when running 4 core. | |
| float | flCPUSpeedTurbo |
| max speed when Turbo is engaged | |
| int | AES |
| AES fucntions supported. | |
| CPU_OCLK | OCLKBaseClock |
| The CPU has been overclocked, underclocked by changing the base CPU clock. | |
| CPU_OCLK | OCLKMultiplier |
| The CPU has been overclocked by increasing the maximum multiplier. | |
| CPU_OCLK | OCLKFreq |
| The CPU has been overclocked, method unknown. | |
| bool | bAMDTurboCore |
| The CPU support AMD Turbo Core (CPB - Core Performacne Boost). | |
| wchar_t | szHyperThreadStatus [LONG_STRING_LEN] |
| Whether Hyperthreading is enabled, supported, etc as a string. | |
| wchar_t | szCPUSummary [LONG_STRING_LEN] |
| A summary of the CPUs on the system, as a string. | |
| CPU_GROUPS_INFO | CPUGroupsInfo |
| Information about all of the CPU groups (used for setting CPU affinity for systems with more than 1 CPU group e.g. > 64 CPUs). | |
| int | Future_expansion8 [100] |
| Reserved for future expansion. | |
| int number |
number of CPU's in the system
| float speed1 |
CPU 1 Mhz.
| float speed2 |
CPU 2 Mhz, 0.0 if no 2nd CPU.
| int Family |
| int Model |
| int stepping |
| int MMX |
TRUE or FALSE.
| int SIMD |
TRUE or FALSE. TRUE if SSE instructions are available.
| unsigned int features |
All CPU features, Spare in V1.0, Features in V1.1.
| int CPUIDSupport |
TRUE if CPU supports ID notification.
| wchar_t manufacture[20] |
Name of Manufacture.
| wchar_t typestring[50] |
80386, Pentium, etc, Increased from 30bytes to 50 in Bit3
| wchar_t speedstring1[CPU_SPEED_STRING_LENGTH] |
Speed string in ASCII 200 MHz, 300 etc for CPU1.
| wchar_t speedstring2[CPU_SPEED_STRING_LENGTH] |
Speed string in ASCII 200 MHz, 300 etc for CPU2.
| int cacheinfo_num |
The number of cache elements. For Intel CPU's only.
| int L2_cache_size |
Cache size. 128, 512, 1024, etc.., -1 = Unknown. For all CPU's.
| int Brand |
only for PIII type 8 and above. 0=Not supported, 1 = Celeron, 2 = PIII, 3= PIII Xeon
| int SerialAvail |
TRUE if serial number is available and not disabled. FALSE otherwise.
| DWORD SerialNum1 |
Part 1 of the 96 bit serial number.
| DWORD SerialNum2 |
Part 2 of the 96 bit serial number.
| DWORD SerialNum3 |
Part 3 of the 96 bit serial number.
| int SMID_SSE2 |
TRUE or FALSE. TRUE if SSE2 instructions are available.
| int AMD3DNow |
TRUE or FALSE. TRUE if 3DNow instructions are available.
| int iLogicalsPerCore |
The number of logical CPUs - may be larger than physical with hyperthreading.
Whether Hyperthreading is enabled, supported, etc.
| int L3_cache_size |
Cache size in KB. 128, 512, 1024, etc.., -1 = Unknown.
| int SMID_SSE3 |
TRUE or FALSE. TRUE if SSE3 instructions are available.
| int iCoresPerPackage |
Number of cores per CPU package.
The maximum CPUID basic information level supported.
| int PAE |
Physical Address Extension is not supported, 1 PAE is supported.
| int DEP |
DEP/XD is not supported, 1 DEP/XD is supported.
| int SMID_SSE4_1 |
SSE4.1 TRUE/FALSE.
| int SMID_SSE4_2 |
SSE4.2 TRUE/FALSE.
| int EMT64 |
EMT64 TRUE/FALSE.
L1 instruction cache size.
| int Trace_cache_size |
Trace cache size.
L1 data cache size.
| int Prefetching |
CPU prefetch size.
Num. L1 data caches per CPU package.
Num. L1 instruction caches per CPU package.
Num. L2 data caches per CPU package.
Num. L3 data caches per CPU package.
| CPUMSRINFO MSR[MAX_NUM_CPUS] |
| int SMID_SSSE3 |
TRUE or FALSE. TRUE if SSSE3 instructions are available.
| int SMID_SSE4a |
TRUE or FALSE. TRUE if SSE4a instructions are available.
| int VMX |
TRUE or FALSE. TRUE if processor supports Intel Virtulization Technology.
| int SMX |
TRUE or FALSE. TRUE if processor supports Intel Trusted Execution Technology.
| int ACPI |
Themal monitor supported (via MSRs).
| wchar_t szEMT[VSHORT_STRING_LEN] |
The string to be used for EMT64.
| int iManufacture |
| int HTT |
Hyperthreading capable.
CPU specification.
| CPU_SPECIFICATION_STEPPING CPUPackage[MAX_NUM_CPU_PACKAGES] |
CPU stepping for each CPU package.
| bool bDTS |
Digital temperature sensor supported.
| bool bIntelTurboBoost |
Intel Tubo boost supported.
| int iMaxTurbo1Core |
Intel Tubo boost max multiplier when running 1 core.
| int iMaxTurbo2Core |
Intel Tubo boost max multiplier when running 2 core.
| int iMaxTurbo3Core |
Intel Tubo boost max multiplier when running 3 core.
| int iMaxTurbo4Core |
Intel Tubo boost max multiplier when running 4 core.
| float flCPUSpeedTurbo |
max speed when Turbo is engaged
| int AES |
AES fucntions supported.
The CPU has been overclocked, underclocked by changing the base CPU clock.
The CPU has been overclocked by increasing the maximum multiplier.
| bool bAMDTurboCore |
The CPU support AMD Turbo Core (CPB - Core Performacne Boost).
| wchar_t szHyperThreadStatus[LONG_STRING_LEN] |
Whether Hyperthreading is enabled, supported, etc as a string.
| wchar_t szCPUSummary[LONG_STRING_LEN] |
A summary of the CPUs on the system, as a string.
Information about all of the CPU groups (used for setting CPU affinity for systems with more than 1 CPU group e.g. > 64 CPUs).
| int Future_expansion8[100] |
Reserved for future expansion.
