josh/fart
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added TCP_NODELAY socket option to communication sockets for messages to be sent immediately

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git-svn-id: svn://anubis/fart/trunk@239 7f9b0f55-74a9-4bce-be96-3c2cd072584d
This commit is contained in:
Josh Holtrop committed 2009-04-14 23:53:50 +00:00
1 parent 95341049c8
commit aaa38f6f2c
3 files changed
+138 -62
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main/fart.cc
+31 -32
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@@ -139,37 +139,6 @@ int main(int argc, char * argv[])
struct timeval before, after;
gettimeofday(&before, NULL); /* start timing */
#if 0
void Scene::taskLoop()
{
unsigned char data[3 * UNIT_TASK_SIZE];
for (;;)
{
int task_id = m_distrib.getTask();
if (task_id < 0)
break;
int pixel = task_id * UNIT_TASK_SIZE;
int i = pixel / m_width;
int j = pixel % m_width;
for (int t = 0; t < UNIT_TASK_SIZE; t++)
{
renderPixel(j, i, &data[3 * t]);
j++;
if (j >= m_width)
{
j = 0;
i++;
if (i >= m_height)
break;
}
}
int ret = m_distrib.send_data(task_id, data, 3 * UNIT_TASK_SIZE);
if (ret != 0)
break;
}
}
#endif
if (distributed)
{
/* start the distribution infrastructure */
@@ -186,11 +155,41 @@ void Scene::taskLoop()
the_distrib.startServer();
the_distrib.startClients(client_options);
/* TODO: wait until all tasks are complete */
/* wait until all tasks are complete */
the_distrib.waitAllTasks();
}
else
{
the_distrib.startClient(server_name, server_port);
unsigned char data[3 * UNIT_TASK_SIZE];
for (;;)
{
int task_id = the_distrib.getTask();
if (task_id < 0)
break;
int pixel = task_id * UNIT_TASK_SIZE;
int i = pixel / width;
int j = pixel % width;
for (int t = 0; t < UNIT_TASK_SIZE; t++)
{
scene.renderPixel(j, i, &data[3 * t]);
j++;
if (j >= width)
{
j = 0;
i++;
if (i >= height)
break;
}
}
int ret = the_distrib.send_data(task_id,
&data[0],
3 * UNIT_TASK_SIZE);
if (ret != 0)
break;
}
}
}
else