public double saveBinaryFileWithBuffer() {
double time = System.nanoTime();
File file = new File("C:\\Users\\rvanduijnhoven\\Documents\\jsfoutput\\binFileWithBuffer.bin");
DataOutputStream outPut = null;
DataInputStream inPut = null;
FileOutputStream fileOut = null;
FileInputStream fileIn = null;
BufferedInputStream buffInput = null;
BufferedOutputStream buffOut = null;
try {
fileOut = new FileOutputStream(file);
buffOut = new BufferedOutputStream(fileOut);
outPut = new DataOutputStream(buffOut);
for (Edge e : edges) {
outPut.writeDouble(e.X1);
outPut.writeDouble(e.Y1);
outPut.writeDouble(e.X2);
outPut.writeDouble(e.Y2);
outPut.writeDouble(e.color.getRed());
outPut.writeDouble(e.color.getGreen());
outPut.writeDouble(e.color.getBlue());
outPut.flush();
}
outPut.close();
} catch (Exception ex) {
ex.printStackTrace();
}
edges.clear();
// Now read every edge from the file and draw it.
try {
fileIn = new FileInputStream(file);
buffInput = new BufferedInputStream(fileIn);
inPut = new DataInputStream(buffInput);
if (inPut.available() > 0) {
while (inPut.available() > 0) {
double X1 = inPut.readDouble();
double Y1 = inPut.readDouble();
double X2 = inPut.readDouble();
double Y2 = inPut.readDouble();
double red = inPut.readDouble();
double green = inPut.readDouble();
double blue = inPut.readDouble();
Edge e = new Edge(X1, Y1, X2, Y2, new Color(red, green, blue, 1));
drawEdge(e);
}
}
} catch (Exception ex) {
ex.printStackTrace();
}
return System.nanoTime() - time;
}
private String createUniqueFilename(String path) {
String random = "" + System.nanoTime();
// just use the last 16 numbers
if (random.length() > 16) random = random.substring(random.length() - 16);
random += "" + new Random(System.currentTimeMillis()).nextInt(10000);
return path + "\\DELETE_ME_" + random;
}
public static void waitUntil(long delayTo) {
delayTo = delayTo + System.nanoTime();
long currentT = 0;
do {
currentT = System.nanoTime();
} while (delayTo >= currentT);
}
public static void main(String[] args) {
InputStream in = null;
OutputStream out = null;
try {
// byte[] data = new byte[] {1, 2, 3};
int readBuffer = -1;
in = new FileInputStream("overview.txt");
out = new FileOutputStream("testdate2.dat");
long startTime = System.nanoTime();
while ((readBuffer = in.read()) != -1) {
out.write(readBuffer);
}
long endTime = System.nanoTime();
System.out.println("Elapsed time is :" + (endTime - startTime));
} catch (Exception ex) {
ex.printStackTrace();
} finally {
try {
out.close();
in.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
public void run() {
long beginLoopTime;
long endLoopTime;
long currentUpdateTime = System.nanoTime();
long lastUpdateTime;
long deltaLoop;
while (running) {
beginLoopTime = System.nanoTime();
lastUpdateTime = currentUpdateTime;
currentUpdateTime = System.nanoTime();
update((int) ((currentUpdateTime - lastUpdateTime) / (1000 * 1000)));
render();
endLoopTime = System.nanoTime();
deltaLoop = endLoopTime - beginLoopTime;
if (deltaLoop > desiredDeltaLoop) {
// Do nothing. We are already late.
} else {
try {
Thread.sleep((desiredDeltaLoop - deltaLoop) / (1000 * 1000));
} catch (InterruptedException e) {
// Do nothing
}
}
}
}
/**
* Main method.
*
* @param args command-line arguments
*/
public static void main(final String[] args) {
try {
// initialize timer
final long time = System.nanoTime();
// create session
final BaseXClient session = new BaseXClient("localhost", 1984, "admin", "admin");
// version 1: perform command and print returned string
System.out.println(session.execute("info"));
// version 2 (faster): perform command and pass on result to output stream
final OutputStream out = System.out;
session.execute("xquery 1 to 10", out);
// close session
session.close();
// print time needed
final double ms = (System.nanoTime() - time) / 1000000d;
System.out.println("\n\n" + ms + " ms");
} catch (final IOException ex) {
// print exception
ex.printStackTrace();
}
}
TimeStringParsing() throws IOException {
String filename =
"file:C:\\Documents and Settings\\caron\\.unidata\\cachePersist\\fileD-godas-singleAgg.ncml";
Element aggElem = ucar.nc2.util.xml.Parse.readRootElement(filename);
List<Element> ncList = aggElem.getChildren("netcdf", NcMLReader.ncNS);
for (Element netcdfElemNested : ncList) {
String location = netcdfElemNested.getAttributeValue("location");
List<Element> cacheElemList = netcdfElemNested.getChildren("cache", NcMLReader.ncNS);
for (Element cacheElemNested : cacheElemList) {
String varName = cacheElemNested.getAttributeValue("varName");
String sdata = cacheElemNested.getText();
System.out.println("text size = " + sdata.length());
long start = System.nanoTime();
String[] vals = sdata.split(" ");
double took = .001 * .001 * .001 * (System.nanoTime() - start);
System.out.println(" split took = " + took + " sec; ");
start = System.nanoTime();
Array data = Array.makeArray(DataType.DOUBLE, vals);
took = .001 * .001 * .001 * (System.nanoTime() - start);
System.out.println(" makeArray took = " + took + " sec; ");
}
}
}
public Writable call(Class<?> protocol, Writable param, long receivedTime) throws IOException {
try {
Invocation call = (Invocation) param;
if (verbose) log("Call: " + call);
Method method = protocol.getMethod(call.getMethodName(), call.getParameterClasses());
method.setAccessible(true);
int qTime = (int) (System.currentTimeMillis() - receivedTime);
long startNanoTime = System.nanoTime();
Object value = method.invoke(instance, call.getParameters());
long processingMicroTime = (System.nanoTime() - startNanoTime) / 1000;
if (LOG.isDebugEnabled()) {
LOG.debug(
"Served: "
+ call.getMethodName()
+ " queueTime (millisec)= "
+ qTime
+ " procesingTime (microsec)= "
+ processingMicroTime);
}
rpcMetrics.rpcQueueTime.inc(qTime);
rpcMetrics.rpcProcessingTime.inc(processingMicroTime);
MetricsTimeVaryingRate m =
(MetricsTimeVaryingRate) rpcMetrics.registry.get(call.getMethodName());
if (m == null) {
try {
m = new MetricsTimeVaryingRate(call.getMethodName(), rpcMetrics.registry);
} catch (IllegalArgumentException iae) {
// the metrics has been registered; re-fetch the handle
LOG.debug("Error register " + call.getMethodName(), iae);
m = (MetricsTimeVaryingRate) rpcMetrics.registry.get(call.getMethodName());
}
}
// record call time in microseconds
m.inc(processingMicroTime);
if (verbose) log("Return: " + value);
return new ObjectWritable(method.getReturnType(), value);
} catch (InvocationTargetException e) {
Throwable target = e.getTargetException();
if (target instanceof IOException) {
throw (IOException) target;
} else {
IOException ioe = new IOException(target.toString());
ioe.setStackTrace(target.getStackTrace());
throw ioe;
}
} catch (Throwable e) {
if (!(e instanceof IOException)) {
LOG.error("Unexpected throwable object ", e);
}
IOException ioe = new IOException(e.toString());
ioe.setStackTrace(e.getStackTrace());
throw ioe;
}
}
private double test(StreamTester tester, int numberOfTests) throws IOException {
double duration = 0d;
for (int i = 0; i < numberOfTests; i++) {
long start = System.nanoTime();
tester.doTest();
duration += (double) (System.nanoTime() - start);
}
return duration / 1.0e9;
}
//////// Pivot
public double pivotFunction() {
long start = System.nanoTime();
myQuick.quickSort(myArray, myArray.length); // Simple quick Sort
long finish = System.nanoTime();
double delta = finish - start;
return delta;
}
//////// Median
public double Median(int size) {
long start = System.nanoTime();
TextMergeQuick.quickSort(size, myArray, myArray.length);
long finish = System.nanoTime();
double delta = finish - start;
return delta;
}
void process(String logDir) throws IOException {
LogReader reader = new LogReader(new AccessLogParser());
long startElapsed = System.nanoTime();
LogReader.Stats stats = new LogReader.Stats();
reader.readAll(new File(logDir), new MyFF(), new MyClosure(), new MyLogFilter(), stats);
long elapsedTime = System.nanoTime() - startElapsed;
System.out.printf(" total= %d passed=%d%n", stats.total, stats.passed);
System.out.printf(" elapsed=%f msecs %n", elapsedTime / (1000 * 1000.0));
}
public static void main(String[] args) {
debug = args.length > 0;
long start = System.nanoTime();
solve();
out.flush();
long end = System.nanoTime();
dump((end - start) / 1000000 + " ms");
in.close();
out.close();
}
public double saveBinaryFileNoBuffer() throws IOException {
double time = System.nanoTime();
File file =
new File("C:\\Users\\rvanduijnhoven\\Documents\\jsfoutput\\binFileWithoutBuffer.bin");
FileChannel fileChannel = null;
MappedByteBuffer map = null;
int counter = 0;
try {
// fileOut = new FileOutputStream(file);
// outPut = new DataOutputStream(fileOut);
fileChannel = new RandomAccessFile(file, "rw").getChannel();
map = fileChannel.map(FileChannel.MapMode.READ_WRITE, 0, 4096 * 128 * 128);
counter = edges.size();
for (Edge e : edges) {
map.putDouble(e.X1);
map.putDouble(e.Y1);
map.putDouble(e.X2);
map.putDouble(e.Y2);
map.putDouble(e.color.getRed());
map.putDouble(e.color.getGreen());
map.putDouble(e.color.getBlue());
}
} catch (Exception ex) {
ex.printStackTrace();
}
edges.clear();
map.position(0);
// Now read every edge from the file and draw it.
try {
// fileIn = new FileInputStream(file);
// inPut = new DataInputStream(fileIn);
fileChannel = new RandomAccessFile(file, "r").getChannel();
map = fileChannel.map(FileChannel.MapMode.READ_ONLY, 0, 4096 * 128 * 128);
for (int i = 0; i <= counter; i++) {
double X1 = map.getDouble();
double Y1 = map.getDouble();
double X2 = map.getDouble();
double Y2 = map.getDouble();
double red = map.getDouble();
double green = map.getDouble();
double blue = map.getDouble();
Edge e = new Edge(X1, Y1, X2, Y2, new Color(red, green, blue, 1));
drawEdge(e);
}
} catch (Exception ex) {
ex.printStackTrace();
}
return System.nanoTime() - time;
}
public static void main(String[] args) {
Scanner scanner = null; // scanner for input file
if (args.length == 1) {
try {
scanner = new Scanner(new File(args[0]));
startTime = System.nanoTime();
while (scanner.hasNext()) {
String currWord = scanner.next();
String sortedWord = alphaLowerSort(currWord);
ArrayList<String> listAtKey = anagrams.get(sortedWord);
if (listAtKey == null) {
listAtKey = new ArrayList<String>();
anagrams.put(sortedWord, listAtKey);
listAtKey.add(currWord);
} else {
if (!listAtKey.contains(currWord.toLowerCase())) listAtKey.add(currWord.toLowerCase());
}
}
endTime = System.nanoTime();
String mostAnagramsKey = null;
int mostAnagramsSize = 0;
for (Entry<String, ArrayList<String>> entry : anagrams.entrySet()) {
System.out.println("Anagram(s) at key \"" + entry.getKey() + "\" : " + entry.getValue());
int numAnagrams = entry.getValue().size();
if (mostAnagramsKey == null) {
mostAnagramsKey = entry.getKey();
mostAnagramsSize = entry.getValue().size();
} else if (numAnagrams > anagrams.get(mostAnagramsKey).size()) {
mostAnagramsKey = entry.getKey();
mostAnagramsSize = entry.getValue().size();
}
}
System.out.println("\n-- Runtime Statistics --");
System.out.println("Number of anagram sets: " + anagrams.size());
System.out.println("Algorithm Runtime: " + (endTime - startTime) / 1000000000.0 + "s");
System.out.println("Largest set of anagrams: " + anagrams.get(mostAnagramsKey));
} catch (IOException ioe) {
System.err.println(ioe.getMessage());
}
} else {
System.err.println("Error: Invalid number of args");
System.exit(0);
}
} // end main()
private static void run(Callable c, boolean read, int size) {
// Count all i/o time from here, including all retry overheads
long start_io_ms = System.currentTimeMillis();
while (true) {
try {
long start_ns = System.nanoTime(); // Blocking i/o call timing - without counting repeats
c.call();
TimeLine.record_IOclose(start_ns, start_io_ms, read ? 1 : 0, size, Value.HDFS);
break;
// Explicitly ignore the following exceptions but
// fail on the rest IOExceptions
} catch (EOFException e) {
ignoreAndWait(e, false);
} catch (SocketTimeoutException e) {
ignoreAndWait(e, false);
} catch (S3Exception e) {
// Preserve S3Exception before IOException
// Since this is tricky code - we are supporting different HDFS version
// New version declares S3Exception as IOException
// But old versions (0.20.xxx) declares it as RuntimeException
// So we have to catch it before IOException !!!
ignoreAndWait(e, false);
} catch (IOException e) {
ignoreAndWait(e, true);
} catch (Exception e) {
throw Log.errRTExcept(e);
}
}
}
/** run once each game tick */
public void networkTick() {
field_72584_h = false;
currentTicks++;
mcServer.theProfiler.startSection("packetflow");
theNetworkManager.processReadPackets();
mcServer.theProfiler.endStartSection("keepAlive");
if ((long) currentTicks - ticksOfLastKeepAlive > 20L) {
ticksOfLastKeepAlive = currentTicks;
keepAliveTimeSent = System.nanoTime() / 0xf4240L;
keepAliveRandomID = randomGenerator.nextInt();
sendPacketToPlayer(new Packet0KeepAlive(keepAliveRandomID));
}
if (chatSpamThresholdCount > 0) {
chatSpamThresholdCount--;
}
if (creativeItemCreationSpamThresholdTally > 0) {
creativeItemCreationSpamThresholdTally--;
}
mcServer.theProfiler.endStartSection("playerTick");
if (!field_72584_h && !playerEntity.playerHasConqueredTheEnd) {
playerEntity.onUpdateEntity();
}
mcServer.theProfiler.endSection();
}
public PrepartitionSolution(long[] input) {
generator = new Random(System.nanoTime());
sequence = input;
sol = new int[input.length];
randomizeSolution();
// sol[0] = 0; sol[1] = 1; sol[2] = 1; sol[3] = 3; sol[4] = 4;
}
public HashMap<Integer, SpeciesZoneType> processSimJob(SimJob job)
throws SQLException, SimulationException {
this.setSimJob(job);
// init ecosystem data sets
EcosystemTimesteps ecosysTimesteps = new EcosystemTimesteps();
Map<Integer, NodeRelationships> ecosysRelationships = new HashMap<>();
NodeTimesteps nodeTimesteps;
if (useHDF5 == false) {
initOutputStreams();
}
int[] nodeListArray = job.getSpeciesNodeList();
List<SpeciesZoneType> speciesZoneList = job.getSpeciesZoneList();
int timesteps = job.getTimesteps();
for (int i = 0; i < nodeListArray.length; i++) {
int nodeId = nodeListArray[i];
nodeTimesteps = new NodeTimesteps(nodeId, timesteps);
nodeTimesteps.setBiomass(0, speciesZoneList.get(i).getCurrentBiomass());
for (int j = 1; j < timesteps; j++) {
nodeTimesteps.setBiomass(j, 0);
}
ecosysTimesteps.putNodeTimesteps(nodeId, nodeTimesteps);
}
ConsumeMap consumeMap = new ConsumeMap(job.getSpeciesNodeList(), Constants.ECOSYSTEM_TYPE);
PathTable pathTable = new PathTable(consumeMap, job.getSpeciesNodeList(), !PathTable.PP_ONLY);
// Log.consoleln("consumeMap " + consumeMap.toString());
// Log.consoleln("pathTable " + pathTable.toString());
status = Constants.STATUS_SUCCESS;
job.setConsumeMap(consumeMap);
job.setPathTable(pathTable);
createEcoSysRelationships(ecosysTimesteps, ecosysRelationships, pathTable.toString());
long start = System.nanoTime();
// generate data for current job
HashMap<Integer, SpeciesZoneType> mSpecies =
genSpeciesDataset(job, ecosysTimesteps, ecosysRelationships);
System.out.printf(
"\nTime... %d seconds\n\n", (System.nanoTime() - start) / (long) Math.pow(10, 9));
return mSpecies;
}
private static void bytebench(ArrayList<int[]> postings, CompressionMode cm, boolean verbose) {
int maxlength = 0;
for (int[] x : postings) if (maxlength < x.length) maxlength = x.length;
if (verbose) System.out.println("Max array length: " + maxlength);
byte[] compbuffer = new byte[6 * (maxlength + 1024)];
int[] decompbuffer = new int[maxlength];
if (verbose) System.out.println("Scheme -- bits/int -- speed (mis)");
for (ByteIntegerCODEC c : (cm == CompressionMode.DELTA ? bcodecs : regbcodecs)) {
long bef = 0;
long aft = 0;
long decomptime = 0;
long volumein = 0;
long volumeout = 0;
byte[][] compdata = new byte[postings.size()][];
for (int k = 0; k < postings.size(); ++k) {
int[] in = postings.get(k);
IntWrapper inpos = new IntWrapper(0);
IntWrapper outpos = new IntWrapper(0);
c.compress(in, inpos, in.length, compbuffer, outpos);
int clength = outpos.get();
inpos = new IntWrapper(0);
outpos = new IntWrapper(0);
c.uncompress(compbuffer, inpos, clength, decompbuffer, outpos);
volumein += in.length;
volumeout += clength;
if (outpos.get() != in.length) throw new RuntimeException("bug");
for (int z = 0; z < in.length; ++z)
if (in[z] != decompbuffer[z]) throw new RuntimeException("bug");
compdata[k] = Arrays.copyOf(compbuffer, clength);
}
bef = System.nanoTime();
for (byte[] cin : compdata) {
IntWrapper inpos = new IntWrapper(0);
IntWrapper outpos = new IntWrapper(0);
c.uncompress(cin, inpos, cin.length, decompbuffer, outpos);
if (inpos.get() != cin.length) throw new RuntimeException("bug");
}
aft = System.nanoTime();
decomptime += (aft - bef);
double bitsPerInt = volumeout * 8.0 / volumein;
double decompressSpeed = volumein * 1000.0 / (decomptime);
if (verbose)
System.out.println(
c.toString() + "\t" + String.format("\t%1$.2f\t%2$.2f", bitsPerInt, decompressSpeed));
}
}
public static void main(String[] args) throws IOException {
float minsup = Float.parseFloat(args[0]);
float minconf = Float.parseFloat(args[1]);
String infile = args[2];
String outfile = args[3];
int option = Integer.parseInt(args[4]);
System.out.println(
"minsup: "
+ minsup
+ " minconf: "
+ minconf
+ " infile: "
+ infile
+ " outfile: "
+ outfile);
// Create initial projected database
long start = 0;
long end = 0;
long duration = 0;
start = System.nanoTime();
HashMap<String, ArrayList<String>> itemSet = createSet(infile, minsup);
end = System.nanoTime();
System.out.println("createSet took: " + (end - start) + " nanoseconds");
System.out.println("Size of nulEP: " + nulEP.size());
for (String key : itemSet.keySet()) {
Collections.sort(itemSet.get(key));
}
// Main function
start = System.nanoTime();
System.out.println("TP: " + TP("", itemSet, minsup, 0));
end = System.nanoTime();
System.out.println("TP took: " + (end - start) + " nanoseconds");
// Print frequent itemsets
System.out.println("freqItemsets: " + freqItemsets);
System.out.println("singleElements: " + singleElements);
System.out.println("nulEP: " + nulEP);
// Rule generation
ruleGen(freqItemsets);
}
public PrepartitionSolution(PrepartitionSolution p) {
sequence = p.sequence;
generator = new Random(System.nanoTime());
sol = new int[p.sol.length];
for (int i = 0; i < sol.length; ++i) {
sol[i] = p.sol[i];
}
}
void work_helper(
NonBlockingIdentityHashMap<String, String> nbhm, String thrd, int d, String[] keys) {
final int ITERS = 20000;
for (int j = 0; j < 10; j++) {
long start = System.nanoTime();
for (int i = d; i < ITERS; i += 2)
assertThat(
"this key not in there, so putIfAbsent must work",
nbhm.putIfAbsent(keys[i], thrd),
is((String) null));
for (int i = d; i < ITERS; i += 2) assertTrue(nbhm.remove(keys[i], thrd));
double delta_nanos = System.nanoTime() - start;
double delta_secs = delta_nanos / 1000000000.0;
double ops = ITERS * 2;
// System.out.println("Thrd"+thrd+" "+(ops/delta_secs)+" ops/sec size="+nbhm.size());
}
}
/**
* Blocks and reads into a <tt>Buffer</tt> from this <tt>PullBufferStream</tt>.
*
* @param buffer the <tt>Buffer</tt> this <tt>PullBufferStream</tt> is to read into
* @throws IOException if an I/O error occurs while this <tt>PullBufferStream</tt> reads into the
* specified <tt>Buffer</tt>
* @see AbstractVideoPullBufferStream#doRead(Buffer)
*/
@Override
protected void doRead(Buffer buffer) throws IOException {
/*
* Determine the Format in which we're expected to output. We cannot
* rely on the Format always being specified in the Buffer because it is
* not its responsibility, the DataSource of this ImageStream knows the
* output Format.
*/
Format format = buffer.getFormat();
if (format == null) {
format = getFormat();
if (format != null) buffer.setFormat(format);
}
if (format instanceof AVFrameFormat) {
Object o = buffer.getData();
AVFrame frame;
if (o instanceof AVFrame) frame = (AVFrame) o;
else {
frame = new AVFrame();
buffer.setData(frame);
}
AVFrameFormat avFrameFormat = (AVFrameFormat) format;
Dimension size = avFrameFormat.getSize();
ByteBuffer data = readScreenNative(size);
if (data != null) {
if (frame.avpicture_fill(data, avFrameFormat) < 0) {
data.free();
throw new IOException("avpicture_fill");
}
} else {
/*
* This can happen when we disconnect a monitor from computer
* before or during grabbing.
*/
throw new IOException("Failed to grab screen.");
}
} else {
byte[] bytes = (byte[]) buffer.getData();
Dimension size = ((VideoFormat) format).getSize();
bytes = readScreen(bytes, size);
buffer.setData(bytes);
buffer.setOffset(0);
buffer.setLength(bytes.length);
}
buffer.setHeader(null);
buffer.setTimeStamp(System.nanoTime());
buffer.setSequenceNumber(seqNo);
buffer.setFlags(Buffer.FLAG_SYSTEM_TIME | Buffer.FLAG_LIVE_DATA);
seqNo++;
}
public static void main(String[] args) throws IOException {
// long startTime = System.nanoTime();
// readFile("C:/Users/Nitin/Desktop/nitin.txt", 100);
// long endTime = System.nanoTime();
// System.out.println("IT took " + (endTime - startTime) + "ns to read");
// String s = "This is a new World";
// byte b[] = s.getBytes();
// writeFile(b, "C:/Users/Nitin/Desktop/nitin.txt", 5);
long startTime = System.nanoTime();
efficientCopyFile(
"C:/Users/Nitin/Desktop/the-hobbit-the-desolation-of-smaug-yify-english.srt",
"C:/Users/Nitin/Desktop/nitin1.txt",
200);
long endTime = System.nanoTime();
System.out.println(
"It took" + (endTime - startTime) + "ns to read and write it to another file the file");
}
@Override
@Nullable
Resource getResource(String name, boolean flag) {
final long started = myDebugTime ? System.nanoTime() : 0;
if (myMemoryLoader != null) {
JarMemoryLoader loader = myMemoryLoader.get();
if (loader != null) {
Resource resource = loader.getResource(name);
if (resource != null) return resource;
}
}
ZipFile file = null;
try {
file = acquireZipFile();
if (file == null) return null;
ZipEntry entry = file.getEntry(name);
if (entry != null) {
++hits;
if (hits % 1000 == 0 && ClasspathCache.doDebug) {
ClasspathCache.LOG.debug("Exists jar loader: misses:" + misses + ", hits:" + hits);
}
return new MyResource(entry, new URL(getBaseURL(), name));
}
if (misses % 1000 == 0 && ClasspathCache.doDebug) {
ClasspathCache.LOG.debug("Missed " + name + " from jar:" + myURL);
}
++misses;
} catch (Exception e) {
return null;
} finally {
try {
releaseZipFile(file);
} catch (IOException ignored) {
}
final long doneFor = myDebugTime ? System.nanoTime() - started : 0;
if (doneFor > NS_THRESHOLD) {
ClasspathCache.LOG.debug(doneFor / 1000000 + " ms for jar loader get resource:" + name);
}
}
return null;
}
protected final double _testRawDeser(int reps, byte[] json, ObjectReader reader)
throws IOException {
long start = System.nanoTime();
final JsonFactory f = reader.getFactory();
while (--reps >= 0) {
JsonParser p = f.createParser(new ByteArrayInputStream(json));
JsonToken t;
while ((t = p.nextToken()) != null) {
if (t == JsonToken.VALUE_STRING) {
p.getText();
} else if (t.isNumeric()) {
p.getNumberValue();
}
;
}
p.close();
}
hash = f.hashCode();
return _msecsFromNanos(System.nanoTime() - start);
}
public static void main(String[] args) {
Logger log = LoggerFactory.getLogger(DiscreteFourierTransformer.class);
long startTime = System.nanoTime();
Random rand = new Random();
List<Double> vals = new ArrayList<Double>();
for (int i = 0; i < 1000; i++) {
vals.add(rand.nextDouble());
}
ComplexSample sample = new ComplexSample(vals);
ComplexSample result = new DiscreteFourierTransformer().transform(sample);
long elapsedTime = System.nanoTime() - startTime;
log.info("Elapsed time: " + elapsedTime);
}
public static void main(String[] args) throws Throwable {
long startTime = System.nanoTime();
if (args.length < 2) {
System.out.println("Not enough arguments");
System.exit(1);
}
String inputFileName = args[args.length - 2];
String outputFileName = args[args.length - 1];
includeNames.add(inputFileName);
new File(cacheDirectoryName).mkdir();
BufferedWriter out = new BufferedWriter(new FileWriter(outputFileName));
mainContext = contextFromFilename(inputFileName);
processFile(getBufferedReader(inputFileName, mainContext), out, mainContext);
out.close();
System.out.println("Elapsed time: " + ((System.nanoTime() - startTime) / 1000000.0f) + " ms.");
}
// Binary search.
public boolean contains(String word) {
int low = 0;
int high = words.size() - 1;
long time = System.nanoTime();
while (low <= high) {
int mid = (low + high) / 2;
int diff = words.get(mid).compareTo(word);
if (diff == 0) {
avgLookupTime =
avgLookupTime * (avgIndex - 1) / avgIndex + (System.nanoTime() - time) / avgIndex;
avgIndex++;
return true;
} else if (diff < 0) {
low = mid + 1;
} else {
high = mid - 1;
}
}
return false;
}
