#include "searchtuner.h"
+#include <iostream>
+#include <fstream>
+using namespace std;
TunableSetting::TunableSetting(VarType _type, TunableParam _param) :
hasVar(true),
- type(_type),
+ type1(_type),
+ type2(0),
+ param(_param) {
+}
+
+TunableSetting::TunableSetting(VarType _type1, VarType _type2, TunableParam _param) :
+ hasVar(true),
+ type1(_type1),
+ type2(_type2),
param(_param) {
}
TunableSetting::TunableSetting(TunableParam _param) :
hasVar(false),
- type(0),
+ type1(0),
+ type2(0),
param(_param) {
}
-TunableSetting::TunableSetting(TunableSetting * ts) :
+TunableSetting::TunableSetting(TunableSetting *ts) :
hasVar(ts->hasVar),
- type(ts->type),
+ type1(ts->type1),
+ type2(ts->type2),
param(ts->param),
- lowValue(ts->lowValue),
+ lowValue(ts->lowValue),
highValue(ts->highValue),
defaultValue(ts->defaultValue),
selectedValue(ts->selectedValue)
}
void TunableSetting::print() {
+ model_print("Param %s = %u \t range=[%u,%u]", tunableParameterToString( (Tunables)param), selectedValue, lowValue, highValue);
if (hasVar) {
- model_print("Type %" PRIu64 ", ", type);
+ model_print("\tVarType1 %" PRIu64 ", ", type1);
+ model_print("VarType2 %" PRIu64 ", ", type2);
}
- model_print("Param %u = %u\n", param, selectedValue);
+ model_print("\n");
}
unsigned int tunableSettingHash(TunableSetting *setting) {
- return setting->hasVar ^ setting->type ^ setting->param;
+ return setting->hasVar ^ setting->type1 ^ setting->type2 ^ setting->param;
}
bool tunableSettingEquals(TunableSetting *setting1, TunableSetting *setting2) {
return setting1->hasVar == setting2->hasVar &&
- setting1->type == setting2->type &&
- setting1->param == setting2->param;
+ setting1->type1 == setting2->type1 &&
+ setting1->type2 == setting2->type2 &&
+ setting1->param == setting2->param;
+}
+
+ostream &operator<<(ostream &os, const TunableSetting &ts)
+{
+ os << ts.hasVar << " " << ts.type1 << " " << ts.type2 << " " << ts.param << " " << ts.lowValue << " "
+ << ts.highValue << " " << ts.defaultValue << " " << ts.selectedValue;
+ return os;
}
+
SearchTuner::SearchTuner() {
+#ifdef STATICENCGEN
+ graphEncoding =false;
+ naiveEncoding = ELEM_UNASSIGNED;
+#endif
+ ifstream myfile;
+ myfile.open (TUNEFILE, ios::in);
+ if (myfile.is_open()) {
+ bool hasVar;
+ VarType type1;
+ VarType type2;
+ TunableParam param;
+ int lowValue;
+ int highValue;
+ int defaultValue;
+ int selectedValue;
+ while (myfile >> hasVar >> type1 >> type2 >> param >> lowValue >> highValue >> defaultValue >> selectedValue) {
+ TunableSetting *setting;
+
+ if (hasVar) {
+ setting = new TunableSetting(type1, type2, param);
+ } else {
+ setting = new TunableSetting(param);
+ }
+ setting->setDecision(lowValue, highValue, defaultValue, selectedValue);
+ usedSettings.add(setting);
+ }
+ myfile.close();
+ }
}
-SearchTuner * SearchTuner::copyUsed() {
- SearchTuner * tuner = new SearchTuner();
- HSIteratorTunableSetting *iterator=usedSettings.iterator();
- while(iterator->hasNext()) {
- TunableSetting *setting=iterator->next();
- TunableSetting *copy=new TunableSetting(setting);
+SearchTuner *SearchTuner::copyUsed() {
+ SearchTuner *tuner = new SearchTuner();
+ SetIteratorTunableSetting *iterator = usedSettings.iterator();
+ while (iterator->hasNext()) {
+ TunableSetting *setting = iterator->next();
+ TunableSetting *copy = new TunableSetting(setting);
tuner->settings.add(copy);
}
+#ifdef STATICENCGEN
+ if(naiveEncoding != ELEM_UNASSIGNED){
+ tuner->graphEncoding = graphEncoding;
+ tuner->naiveEncoding = naiveEncoding;
+ }
+#endif
delete iterator;
return tuner;
}
SearchTuner::~SearchTuner() {
- HSIteratorTunableSetting *iterator=settings.iterator();
- while(iterator->hasNext()) {
- TunableSetting *setting=iterator->next();
+ SetIteratorTunableSetting *iterator = settings.iterator();
+ while (iterator->hasNext()) {
+ TunableSetting *setting = iterator->next();
delete setting;
}
delete iterator;
int SearchTuner::getTunable(TunableParam param, TunableDesc *descriptor) {
TunableSetting setting(param);
- TunableSetting * result = usedSettings.get(&setting);
+ TunableSetting *result = usedSettings.get(&setting);
if (result == NULL) {
result = settings.get(&setting);
if ( result == NULL) {
- result=new TunableSetting(param);
- uint value = descriptor->lowValue + (random() % (1+ descriptor->highValue - descriptor->lowValue));
+ result = new TunableSetting(param);
+ uint value = descriptor->lowValue + (random() % (1 + descriptor->highValue - descriptor->lowValue));
result->setDecision(descriptor->lowValue, descriptor->highValue, descriptor->defaultValue, value);
settings.add(result);
}
}
int SearchTuner::getVarTunable(VarType vartype, TunableParam param, TunableDesc *descriptor) {
- TunableSetting setting(vartype, param);
- TunableSetting * result = usedSettings.get(&setting);
+ return getVarTunable(vartype, 0, param, descriptor);
+}
+
+int SearchTuner::getVarTunable(VarType vartype1, VarType vartype2, TunableParam param, TunableDesc *descriptor) {
+ TunableSetting setting(vartype1, vartype2, param);
+ TunableSetting *result = usedSettings.get(&setting);
if (result == NULL) {
result = settings.get(&setting);
if ( result == NULL) {
- result=new TunableSetting(vartype, param);
- uint value = descriptor->lowValue + (random() % (1+ descriptor->highValue - descriptor->lowValue));
+ result = new
+ TunableSetting(vartype1, vartype2, param);
+ uint value = descriptor->lowValue + (random() % (1 + descriptor->highValue - descriptor->lowValue));
result->setDecision(descriptor->lowValue, descriptor->highValue, descriptor->defaultValue, value);
settings.add(result);
}
}
void SearchTuner::randomMutate() {
- TunableSetting * randomSetting = settings.getRandomElement();
- int range=randomSetting->highValue-randomSetting->lowValue;
- int randomchoice=(random() % range) + randomSetting->lowValue;
+ TunableSetting *randomSetting = settings.getRandomElement();
+ int range = randomSetting->highValue - randomSetting->lowValue;
+ int randomchoice = (random() % range) + randomSetting->lowValue;
if (randomchoice < randomSetting->selectedValue)
randomSetting->selectedValue = randomchoice;
else
randomSetting->selectedValue = randomchoice + 1;
+ model_print("&&&&&&&&Mutating&&&&&&&\n");
+ randomSetting->print();
+ model_print("&&&&&&&&&&&&&&&&&&&&&&&\n");
+}
+
+#ifdef STATICENCGEN
+int SearchTuner::nextStaticTuner() {
+ if(naiveEncoding == ELEM_UNASSIGNED){
+ naiveEncoding = ONEHOT;
+ SetIteratorTunableSetting *iter = settings.iterator();
+ while(iter->hasNext()){
+ TunableSetting *setting = iter->next();
+ if (setting->param == NAIVEENCODER){
+ setting->selectedValue = ONEHOT;
+ } else if(setting->param == ENCODINGGRAPHOPT){
+ setting->selectedValue = false;
+ }
+ }
+ delete iter;
+ return EXIT_FAILURE;
+ }
+ int result=EXIT_FAILURE;
+ if(naiveEncoding == BINARYINDEX && graphEncoding){
+ model_print("Best tuner\n");
+ return EXIT_SUCCESS;
+ }else if (naiveEncoding == BINARYINDEX && !graphEncoding){
+ naiveEncoding = ONEHOT;
+ graphEncoding = true;
+ }else {
+ naiveEncoding = (ElementEncodingType)((int)naiveEncoding + 1);
+ }
+ SetIteratorTunableSetting *iter = settings.iterator();
+ uint count = 0;
+ while(iter->hasNext()){
+ TunableSetting * setting = iter->next();
+ if (setting->param == NAIVEENCODER){
+ setting->selectedValue = naiveEncoding;
+ count++;
+ } else if(setting->param == ENCODINGGRAPHOPT){
+ setting->selectedValue = graphEncoding;
+ count++;
+ }
+ }
+ model_print("Mutating %u settings\n", count);
+ delete iter;
+ return result;
}
+#endif
void SearchTuner::print() {
- HSIteratorTunableSetting *iterator=settings.iterator();
- while(iterator->hasNext()) {
- TunableSetting *setting=iterator->next();
+ SetIteratorTunableSetting *iterator = settings.iterator();
+ while (iterator->hasNext()) {
+ TunableSetting *setting = iterator->next();
setting->print();
}
delete iterator;
}
+void SearchTuner::serialize() {
+ ofstream myfile;
+ myfile.open (TUNEFILE, ios::out | ios::trunc);
+ SetIteratorTunableSetting *iterator = settings.iterator();
+ while (iterator->hasNext()) {
+ TunableSetting *setting = iterator->next();
+ myfile << *setting << endl;
+ }
+ myfile.close();
+ delete iterator;
+}
+
void SearchTuner::printUsed() {
- HSIteratorTunableSetting *iterator=usedSettings.iterator();
- while(iterator->hasNext()) {
- TunableSetting *setting=iterator->next();
+ SetIteratorTunableSetting *iterator = usedSettings.iterator();
+ while (iterator->hasNext()) {
+ TunableSetting *setting = iterator->next();
setting->print();
}
delete iterator;