public static void main(String[] args) throws IOException {
WordCounter wordCounter = new WordCounter();
Folder folder = Folder.fromDirectory(new File(args[0]));
final int repeatCount = Integer.decode(args[2]);
long counts;
long startTime;
long stopTime;
long[] singleThreadTimes = new long[repeatCount];
long[] forkedThreadTimes = new long[repeatCount];
for (int i = 0; i < repeatCount; i++) {
startTime = System.currentTimeMillis();
counts = wordCounter.countOccurrencesOnSingleThread(folder, args[1]);
stopTime = System.currentTimeMillis();
singleThreadTimes[i] = (stopTime - startTime);
System.out.println(counts + " , single thread search took " + singleThreadTimes[i] + "ms");
}
for (int i = 0; i < repeatCount; i++) {
startTime = System.currentTimeMillis();
counts = wordCounter.countOccurrencesInParallel(folder, args[1]);
stopTime = System.currentTimeMillis();
forkedThreadTimes[i] = (stopTime - startTime);
System.out.println(counts + " , fork / join search took " + forkedThreadTimes[i] + "ms");
}
System.out.println("\nCSV Output:\n");
System.out.println("Single thread,Fork/Join");
for (int i = 0; i < repeatCount; i++) {
System.out.println(singleThreadTimes[i] + "," + forkedThreadTimes[i]);
}
System.out.println();
}
static Folder fromDirectory(File dir) throws IOException {
List<Document> documents = new LinkedList<>();
List<Folder> subFolders = new LinkedList<>();
for (File entry : dir.listFiles()) {
if (entry.isDirectory()) {
subFolders.add(Folder.fromDirectory(entry));
} else {
documents.add(Document.fromFile(entry));
}
}
return new Folder(subFolders, documents);
}
public static void main(String[] args) throws Exception {
SamplesInRegionAverage samplesInRegionAverage = new SamplesInRegionAverage();
Folder folder = Folder.fromDirectory(new File(args[0]));
List<GeoPointCarbon> listOfPoints = new ArrayList<>();
long startTime;
long stopTime;
long totalTime;
// double average = 0;
// NSA Barrow ARM Tower coordinates: 71.323258, -156.615750
Region region1 = new Region(71.4f, 69.0f, -162.0f, -152.0f);
// K34 Tower coordinates: -2.609097222, -60.20929722
Region region2 = new Region(-1.6f, -3.6f, -61.5f, -59.0f);
// Old Region region3 = new Region(36.5f, 34.5f, -99.5f, -96.5f);
// Oklahoma City Tower coordinates: 36.6070, -97.4890
Region region3 = new Region(37.6f, 35.6f, -99.0f, -96.0f);
startTime = System.currentTimeMillis();
listOfPoints = samplesInRegionAverage.countOccurrencesInParallel(folder, region1);
stopTime = System.currentTimeMillis();
totalTime = (stopTime - startTime);
System.out.println("Fork / join process took " + totalTime + "ms");
try (Writer writer =
new BufferedWriter(
new OutputStreamWriter(new FileOutputStream("Sep2014July2015Region1.txt")))) {
for (GeoPointCarbon aPoint : listOfPoints) {
writer.write(
aPoint.getLatitude()
+ "\t"
+ aPoint.getLongitude()
+ "\t"
+ aPoint.getXco2()
+ "\t"
+ aPoint.getDate()
+ "\n");
// average += aPoint.getXco2();
}
// writer.write(region1.regionCenter().getLatitude() + "\t" +
// region1.regionCenter().getLongitude() + "\t" + average/listOfPoints.size() +"\n");
} catch (IOException ex) {
ex.printStackTrace();
}
// startTime = System.currentTimeMillis();
// listOfPoints = samplesInRegionAverage.countOccurrencesInParallel(folder, region1);
// stopTime = System.currentTimeMillis();
// totalTime = (stopTime - startTime);
// System.out.println("Fork / join process took " + totalTime + "ms");
//
// try (Writer writer = new BufferedWriter(new OutputStreamWriter(new
// FileOutputStream("AveragesJulyRegion1.txt")))) {
// for (GeoPointCarbon aPoint: listOfPoints) {
// writer.write(aPoint.getLatitude() + "\t" + aPoint.getLongitude() + "\t" + aPoint.getXco2()
// + "\t" + aPoint.getDate() +"\n");
// //average += aPoint.getXco2();
// }
// //writer.write(region1.regionCenter().getLatitude() + "\t" +
// region1.regionCenter().getLongitude() + "\t" + average/listOfPoints.size() +"\n");
// } catch (IOException ex) {
// ex.printStackTrace();
// }
//
// startTime = System.currentTimeMillis();
// listOfPoints.clear();
// listOfPoints = samplesInRegionAverage.countOccurrencesInParallel(folder, region2);
// stopTime = System.currentTimeMillis();
// totalTime = (stopTime - startTime);
// System.out.println("Fork / join process took " + totalTime + "ms");
//
// try (Writer writer = new BufferedWriter(new OutputStreamWriter(new
// FileOutputStream("AveragesJulyRegion2.txt")))) {
// for (GeoPointCarbon aPoint: listOfPoints) {
// writer.write(aPoint.getLatitude() + "\t" + aPoint.getLongitude() + "\t" + aPoint.getXco2()
// + "\t" + aPoint.getDate() +"\n");
// //average += aPoint.getXco2();
// }
// //writer.write(region1.regionCenter().getLatitude() + "\t" +
// region1.regionCenter().getLongitude() + "\t" + average/listOfPoints.size() +"\n");
// } catch (IOException ex) {
// ex.printStackTrace();
// }
//
// startTime = System.currentTimeMillis();
// listOfPoints.clear();
// listOfPoints = samplesInRegionAverage.countOccurrencesInParallel(folder, region3);
// stopTime = System.currentTimeMillis();
// totalTime = (stopTime - startTime);
// System.out.println("Fork / join process took " + totalTime + "ms");
//
// try (Writer writer = new BufferedWriter(new OutputStreamWriter(new
// FileOutputStream("AveragesJulyRegion3.txt")))) {
// for (GeoPointCarbon aPoint: listOfPoints) {
// writer.write(aPoint.getLatitude() + "\t" + aPoint.getLongitude() + "\t" + aPoint.getXco2()
// + "\t" + aPoint.getDate() +"\n");
// //average += aPoint.getXco2();
// }
// //writer.write(region1.regionCenter().getLatitude() + "\t" +
// region1.regionCenter().getLongitude() + "\t" + average/listOfPoints.size() +"\n");
// } catch (IOException ex) {
// ex.printStackTrace();
// }
}
