diff options
Diffstat (limited to 'tools/profiler/core/IntelPowerGadget.cpp')
| -rw-r--r-- | tools/profiler/core/IntelPowerGadget.cpp | 310 |
1 files changed, 0 insertions, 310 deletions
diff --git a/tools/profiler/core/IntelPowerGadget.cpp b/tools/profiler/core/IntelPowerGadget.cpp deleted file mode 100644 index fe267b80f..000000000 --- a/tools/profiler/core/IntelPowerGadget.cpp +++ /dev/null @@ -1,310 +0,0 @@ -/*
- * 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>
- */
-
-#include "nsDebug.h"
-#include "nsString.h"
-#include "IntelPowerGadget.h"
-#include "prenv.h"
-
-IntelPowerGadget::IntelPowerGadget() :
- libpowergadget(nullptr),
- Initialize(nullptr),
- GetNumNodes(nullptr),
- GetMsrName(nullptr),
- GetMsrFunc(nullptr),
- ReadMSR(nullptr),
- WriteMSR(nullptr),
- GetIAFrequency(nullptr),
- GetTDP(nullptr),
- GetMaxTemperature(nullptr),
- GetThresholds(nullptr),
- GetTemperature(nullptr),
- ReadSample(nullptr),
- GetSysTime(nullptr),
- GetRDTSC(nullptr),
- GetTimeInterval(nullptr),
- GetBaseFrequency(nullptr),
- GetPowerData(nullptr),
- StartLog(nullptr),
- StopLog(nullptr),
- GetNumMsrs(nullptr),
- packageMSR(-1),
- cpuMSR(-1),
- freqMSR(-1),
- tempMSR(-1)
-{
-}
-
-bool
-IntelPowerGadget::Init()
-{
- bool success = false;
- const char *path = PR_GetEnv("IPG_Dir");
- nsCString ipg_library;
- if (path && *path) {
- ipg_library.Append(path);
- ipg_library.Append('/');
- ipg_library.AppendLiteral(PG_LIBRARY_NAME);
- libpowergadget = PR_LoadLibrary(ipg_library.get());
- }
-
- if(libpowergadget) {
- Initialize = (IPGInitialize) PR_FindFunctionSymbol(libpowergadget, "IntelEnergyLibInitialize");
- GetNumNodes = (IPGGetNumNodes) PR_FindFunctionSymbol(libpowergadget, "GetNumNodes");
- GetMsrName = (IPGGetMsrName) PR_FindFunctionSymbol(libpowergadget, "GetMsrName");
- GetMsrFunc = (IPGGetMsrFunc) PR_FindFunctionSymbol(libpowergadget, "GetMsrFunc");
- ReadMSR = (IPGReadMSR) PR_FindFunctionSymbol(libpowergadget, "ReadMSR");
- WriteMSR = (IPGWriteMSR) PR_FindFunctionSymbol(libpowergadget, "WriteMSR");
- GetIAFrequency = (IPGGetIAFrequency) PR_FindFunctionSymbol(libpowergadget, "GetIAFrequency");
- GetTDP = (IPGGetTDP) PR_FindFunctionSymbol(libpowergadget, "GetTDP");
- GetMaxTemperature = (IPGGetMaxTemperature) PR_FindFunctionSymbol(libpowergadget, "GetMaxTemperature");
- GetThresholds = (IPGGetThresholds) PR_FindFunctionSymbol(libpowergadget, "GetThresholds");
- GetTemperature = (IPGGetTemperature) PR_FindFunctionSymbol(libpowergadget, "GetTemperature");
- ReadSample = (IPGReadSample) PR_FindFunctionSymbol(libpowergadget, "ReadSample");
- GetSysTime = (IPGGetSysTime) PR_FindFunctionSymbol(libpowergadget, "GetSysTime");
- GetRDTSC = (IPGGetRDTSC) PR_FindFunctionSymbol(libpowergadget, "GetRDTSC");
- GetTimeInterval = (IPGGetTimeInterval) PR_FindFunctionSymbol(libpowergadget, "GetTimeInterval");
- GetBaseFrequency = (IPGGetBaseFrequency) PR_FindFunctionSymbol(libpowergadget, "GetBaseFrequency");
- GetPowerData = (IPGGetPowerData) PR_FindFunctionSymbol(libpowergadget, "GetPowerData");
- StartLog = (IPGStartLog) PR_FindFunctionSymbol(libpowergadget, "StartLog");
- StopLog = (IPGStopLog) PR_FindFunctionSymbol(libpowergadget, "StopLog");
- GetNumMsrs = (IPGGetNumMsrs) PR_FindFunctionSymbol(libpowergadget, "GetNumMsrs");
- }
-
- if(Initialize) {
- Initialize();
- int msrCount = GetNumberMsrs();
- wchar_t name[1024] = {0};
- for(int i = 0; i < msrCount; ++i) {
- GetMsrName(i, name);
- int func = 0;
- GetMsrFunc(i, &func);
- // MSR for frequency
- if(wcscmp(name, L"CPU Frequency") == 0 && (func == 0)) {
- this->freqMSR = i;
- }
- // MSR for Package
- else if(wcscmp(name, L"Processor") == 0 && (func == 1)) {
- this->packageMSR = i;
- }
- // MSR for CPU
- else if(wcscmp(name, L"IA") == 0 && (func == 1)) {
- this->cpuMSR = i;
- }
- // MSR for Temperature
- else if(wcscmp(name, L"Package") == 0 && (func == 2)) {
- this->tempMSR = i;
- }
- }
- // Grab one sample at startup for a diff
- TakeSample();
- success = true;
- }
- return success;
-}
-
-IntelPowerGadget::~IntelPowerGadget()
-{
- if(libpowergadget) {
- NS_WARNING("Unloading PowerGadget library!\n");
- PR_UnloadLibrary(libpowergadget);
- libpowergadget = nullptr;
- Initialize = nullptr;
- GetNumNodes = nullptr;
- GetMsrName = nullptr;
- GetMsrFunc = nullptr;
- ReadMSR = nullptr;
- WriteMSR = nullptr;
- GetIAFrequency = nullptr;
- GetTDP = nullptr;
- GetMaxTemperature = nullptr;
- GetThresholds = nullptr;
- GetTemperature = nullptr;
- ReadSample = nullptr;
- GetSysTime = nullptr;
- GetRDTSC = nullptr;
- GetTimeInterval = nullptr;
- GetBaseFrequency = nullptr;
- GetPowerData = nullptr;
- StartLog = nullptr;
- StopLog = nullptr;
- GetNumMsrs = nullptr;
- }
-}
-
-int
-IntelPowerGadget::GetNumberNodes()
-{
- int nodes = 0;
- if(GetNumNodes) {
- int ok = GetNumNodes(&nodes);
- }
- return nodes;
-}
-
-int
-IntelPowerGadget::GetNumberMsrs()
-{
- int msrs = 0;
- if(GetNumMsrs) {
- int ok = GetNumMsrs(&msrs);
- }
- return msrs;
-}
-
-int
-IntelPowerGadget::GetCPUFrequency(int node)
-{
- int frequency = 0;
- if(GetIAFrequency) {
- int ok = GetIAFrequency(node, &frequency);
- }
- return frequency;
-}
-
-double
-IntelPowerGadget::GetTdp(int node)
-{
- double tdp = 0.0;
- if(GetTDP) {
- int ok = GetTDP(node, &tdp);
- }
- return tdp;
-}
-
-int
-IntelPowerGadget::GetMaxTemp(int node)
-{
- int maxTemperatureC = 0;
- if(GetMaxTemperature) {
- int ok = GetMaxTemperature(node, &maxTemperatureC);
- }
- return maxTemperatureC;
-}
-
-int
-IntelPowerGadget::GetTemp(int node)
-{
- int temperatureC = 0;
- if(GetTemperature) {
- int ok = GetTemperature(node, &temperatureC);
- }
- return temperatureC;
-}
-
-int
-IntelPowerGadget::TakeSample()
-{
- int ok = 0;
- if(ReadSample) {
- ok = ReadSample();
- }
- return ok;
-}
-
-uint64_t
-IntelPowerGadget::GetRdtsc()
-{
- uint64_t rdtsc = 0;
- if(GetRDTSC) {
- int ok = GetRDTSC(&rdtsc);
- }
- return rdtsc;
-}
-
-double
-IntelPowerGadget::GetInterval()
-{
- double interval = 0.0;
- if(GetTimeInterval) {
- int ok = GetTimeInterval(&interval);
- }
- return interval;
-}
-
-double
-IntelPowerGadget::GetCPUBaseFrequency(int node)
-{
- double freq = 0.0;
- if(GetBaseFrequency) {
- int ok = GetBaseFrequency(node, &freq);
- }
- return freq;
-}
-
-double
-IntelPowerGadget::GetTotalPackagePowerInWatts()
-{
- int nodes = GetNumberNodes();
- double totalPower = 0.0;
- for(int i = 0; i < nodes; ++i) {
- totalPower += GetPackagePowerInWatts(i);
- }
- return totalPower;
-}
-
-double
-IntelPowerGadget::GetPackagePowerInWatts(int node)
-{
- int numResult = 0;
- double result[] = {0.0, 0.0, 0.0};
- if(GetPowerData && packageMSR != -1) {
- int ok = GetPowerData(node, packageMSR, result, &numResult);
- }
- return result[0];
-}
-
-double
-IntelPowerGadget::GetTotalCPUPowerInWatts()
-{
- int nodes = GetNumberNodes();
- double totalPower = 0.0;
- for(int i = 0; i < nodes; ++i) {
- totalPower += GetCPUPowerInWatts(i);
- }
- return totalPower;
-}
-
-double
-IntelPowerGadget::GetCPUPowerInWatts(int node)
-{
- int numResult = 0;
- double result[] = {0.0, 0.0, 0.0};
- if(GetPowerData && cpuMSR != -1) {
- int ok = GetPowerData(node, cpuMSR, result, &numResult);
- }
- return result[0];
-}
-
-double
-IntelPowerGadget::GetTotalGPUPowerInWatts()
-{
- int nodes = GetNumberNodes();
- double totalPower = 0.0;
- for(int i = 0; i < nodes; ++i) {
- totalPower += GetGPUPowerInWatts(i);
- }
- return totalPower;
-}
-
-double
-IntelPowerGadget::GetGPUPowerInWatts(int node)
-{
- return 0.0;
-}
-
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