public void PlayDataFromMemory(AggregateVertex <AggDocument, int> aggVertex,
string filename)
{
int time_epoch = 0;
RegionLinkedList <Message <int, Pair <Integer, AggDocument> > > messages;
using (StreamReader file = File.OpenText(filename))
{
Region inputRegion =
RegionAllocator.AllocateRegion(NaiadSimulator.TMP_REGION_SIZE);
using (RegionContext regContext = RegionContext.Create(inputRegion))
{
messages =
new RegionLinkedList <Message <int, Pair <Integer, AggDocument> > >();
while (true)
{
var line = file.ReadLine();
if (line == null)
{
break;
}
var elements = line.Split(' ');
if (elements[0] == "BEGIN")
{
int time = Convert.ToInt32(elements[1]);
int batch_size = Convert.ToInt32(elements[2]);
Message <int, Pair <Integer, AggDocument> > msg =
new Message <int, Pair <Integer, AggDocument> >(time, batch_size);
for (int i = 0; i < batch_size; i++)
{
elements = file.ReadLine().Split(' ');
msg.put(new Pair <Integer, AggDocument>(
new Integer(Convert.ToInt32(elements[3])),
new AggDocument(new Integer(Convert.ToInt32(elements[1])),
new Integer(Convert.ToInt32(elements[2])),
new Integer(Convert.ToInt32(elements[3])),
elements[4])));
}
messages.InsertFirst(msg);
time_epoch++;
}
}
}
}
Int64 start = RegionAllocator.NativeGetPerformanceCounter();
for (Node <Message <int, Pair <Integer, AggDocument> > > cur = messages.Head;
cur != default(Node <Message <int, Pair <Integer, AggDocument> > >);
cur = cur.Next)
{
aggVertex.onReceive((Message <int, Pair <Integer, AggDocument> >)cur.Data.Clone());
aggVertex.onNotify(--time_epoch);
}
// NOTE: We do not free the input region because we don't want to include
// it in measuring the runtime. The input region is just used as a
// mechanism to load the data into memory.
Int64 end = RegionAllocator.NativeGetPerformanceCounter();
Utils.Print(end - start);
}
public void PlayDataFromMemory(JoinVertex <Document, Author, int, JoinOutput, int> joinVertex,
string docFileName, string authorFileName)
{
int timeEpoch = 0;
RegionLinkedList <Message <int, Document> > msgsDocs;
RegionLinkedList <Message <int, Author> > msgsAuthors;
using (StreamReader docFile = File.OpenText(docFileName))
{
using (StreamReader authorFile = File.OpenText(authorFileName))
{
Region inputRegion =
RegionAllocator.AllocateRegion(NaiadSimulator.TMP_REGION_SIZE);
using (RegionContext regContext = RegionContext.Create(inputRegion))
{
bool docEmpty = false;
bool authorEmpty = false;
msgsDocs = new RegionLinkedList <Message <int, Document> >();
msgsAuthors = new RegionLinkedList <Message <int, Author> >();
while (!docEmpty || !authorEmpty)
{
var line = docFile.ReadLine();
if (line != null)
{
var elements = line.Split(' ');
if (elements[0] == "BEGIN")
{
timeEpoch++;
msgsDocs.InsertFirst(ReadUtils.ReadDocBatchMemory(docFile, line));
}
}
else
{
docEmpty = true;
}
line = authorFile.ReadLine();
if (line != null)
{
var elements = line.Split(' ');
if (elements[0] == "BEGIN")
{
msgsAuthors.InsertFirst(ReadUtils.ReadAuthorBatchMemory(authorFile, line));
}
}
else
{
authorEmpty = true;
}
}
}
}
}
Int64 start = RegionAllocator.NativeGetPerformanceCounter();
Node <Message <int, Document> > curDocs = msgsDocs.Head;
Node <Message <int, Author> > curAuthors = msgsAuthors.Head;
while (curDocs != default(Node <Message <int, Document> >) &&
curAuthors != default(Node <Message <int, Author> >))
{
joinVertex.onReceive((Message <int, Document>)curDocs.Data.Clone());
joinVertex.onReceive((Message <int, Author>)curAuthors.Data.Clone());
joinVertex.onNotify(--timeEpoch);
curDocs = curDocs.Next;
curAuthors = curAuthors.Next;
}
// NOTE: We do not free the input region because we don't want to include
// it in measuring the runtime. The input region is just used as a
// mechanism to load the data into memory.
Int64 end = RegionAllocator.NativeGetPerformanceCounter();
Utils.Print(end - start);
}
