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author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
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committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
tree | 10027f336435511475e392454359edea8e25895d /tools/profiler/core/IntelPowerGadget.h | |
parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
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Add m-esr52 at 52.6.0
Diffstat (limited to 'tools/profiler/core/IntelPowerGadget.h')
-rw-r--r-- | tools/profiler/core/IntelPowerGadget.h | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/tools/profiler/core/IntelPowerGadget.h b/tools/profiler/core/IntelPowerGadget.h new file mode 100644 index 000000000..4a24215b6 --- /dev/null +++ b/tools/profiler/core/IntelPowerGadget.h @@ -0,0 +1,150 @@ +/* + * Copyright 2013, Intel Corporation + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * Author: Joe Olivas <joseph.k.olivas@intel.com> + */ + +#ifndef profiler_IntelPowerGadget_h +#define profiler_IntelPowerGadget_h + +#ifdef _MSC_VER +typedef __int32 int32_t; +typedef unsigned __int32 uint32_t; +typedef __int64 int64_t; +typedef unsigned __int64 uint64_t; +#else +#include <stdint.h> +#endif +#include "prlink.h" + +typedef int (*IPGInitialize) (); +typedef int (*IPGGetNumNodes) (int *nNodes); +typedef int (*IPGGetNumMsrs) (int *nMsr); +typedef int (*IPGGetMsrName) (int iMsr, wchar_t *szName); +typedef int (*IPGGetMsrFunc) (int iMsr, int *pFuncID); +typedef int (*IPGReadMSR) (int iNode, unsigned int address, uint64_t *value); +typedef int (*IPGWriteMSR) (int iNode, unsigned int address, uint64_t value); +typedef int (*IPGGetIAFrequency) (int iNode, int *freqInMHz); +typedef int (*IPGGetTDP) (int iNode, double *TDP); +typedef int (*IPGGetMaxTemperature) (int iNode, int *degreeC); +typedef int (*IPGGetThresholds) (int iNode, int *degree1C, int *degree2C); +typedef int (*IPGGetTemperature) (int iNode, int *degreeC); +typedef int (*IPGReadSample) (); +typedef int (*IPGGetSysTime) (void *pSysTime); +typedef int (*IPGGetRDTSC) (uint64_t *pTSC); +typedef int (*IPGGetTimeInterval) (double *pOffset); +typedef int (*IPGGetBaseFrequency) (int iNode, double *pBaseFrequency); +typedef int (*IPGGetPowerData) (int iNode, int iMSR, double *pResult, int *nResult); +typedef int (*IPGStartLog) (wchar_t *szFileName); +typedef int (*IPGStopLog) (); + +#if defined(__x86_64__) || defined(__x86_64) || defined(_M_AMD64) +#define PG_LIBRARY_NAME "EnergyLib64" +#else +#define PG_LIBRARY_NAME "EnergyLib32" +#endif + + +class IntelPowerGadget +{ +public: + + IntelPowerGadget(); + ~IntelPowerGadget(); + + // Fails if initialization is incomplete + bool Init(); + + // Returns the number of packages on the system + int GetNumberNodes(); + + // Returns the number of MSRs being tracked + int GetNumberMsrs(); + + // Given a node, returns the temperature + int GetCPUFrequency(int); + + // Returns the TDP of the given node + double GetTdp(int); + + // Returns the maximum temperature for the given node + int GetMaxTemp(int); + + // Returns the current temperature in degrees C + // of the given node + int GetTemp(int); + + // Takes a sample of data. Must be called before + // any current data is retrieved. + int TakeSample(); + + // Gets the timestamp of the most recent sample + uint64_t GetRdtsc(); + + // returns number of seconds between the last + // two samples + double GetInterval(); + + // Returns the base frequency for the given node + double GetCPUBaseFrequency(int node); + + // Returns the combined package power for all + // packages on the system for the last sample. + double GetTotalPackagePowerInWatts(); + double GetPackagePowerInWatts(int node); + + // Returns the combined CPU power for all + // packages on the system for the last sample. + // If the reading is not available, returns 0.0 + double GetTotalCPUPowerInWatts(); + double GetCPUPowerInWatts(int node); + + // Returns the combined GPU power for all + // packages on the system for the last sample. + // If the reading is not available, returns 0.0 + double GetTotalGPUPowerInWatts(); + double GetGPUPowerInWatts(int node); + +private: + + PRLibrary *libpowergadget; + IPGInitialize Initialize; + IPGGetNumNodes GetNumNodes; + IPGGetNumMsrs GetNumMsrs; + IPGGetMsrName GetMsrName; + IPGGetMsrFunc GetMsrFunc; + IPGReadMSR ReadMSR; + IPGWriteMSR WriteMSR; + IPGGetIAFrequency GetIAFrequency; + IPGGetTDP GetTDP; + IPGGetMaxTemperature GetMaxTemperature; + IPGGetThresholds GetThresholds; + IPGGetTemperature GetTemperature; + IPGReadSample ReadSample; + IPGGetSysTime GetSysTime; + IPGGetRDTSC GetRDTSC; + IPGGetTimeInterval GetTimeInterval; + IPGGetBaseFrequency GetBaseFrequency; + IPGGetPowerData GetPowerData; + IPGStartLog StartLog; + IPGStopLog StopLog; + + int packageMSR; + int cpuMSR; + int freqMSR; + int tempMSR; +}; + +#endif // profiler_IntelPowerGadget_h |