app-masterworker.c File Reference

#include "simgrid/msg.h"

Functions
	XBT_LOG_NEW_DEFAULT_CATEGORY (msg_app_masterworker,"Messages specific for this msg example")
static int	master (int argc, char *argv[])
	Master expects 4 arguments given in the XML deployment file: More...
static int	worker (int argc, char *argv[])
	Worker expects a single argument given in the XML deployment file: More...
int	main (int argc, char *argv[])

Function Documentation

XBT_LOG_NEW_DEFAULT_CATEGORY	(	msg_app_masterworker	,
		"Messages specific for this msg example"
	)

static int master ( int  argc, char *  argv[]  )

static

Master expects 4 arguments given in the XML deployment file:

• Number of tasks
• Task compute cost
• Task communication size
• Number of workers

For each task to be executed:

• Select a worker in a round-robin way
• Create a task
• Send the task to the worker
• Eventually tell all the workers to stop by sending a "finalize" task

static int worker ( int  argc, char *  argv[]  )

static

Worker expects a single argument given in the XML deployment file:

• unique id of the worker

The worker wait in an infinite loop for tasks sent by the master

• Exit if 'finalize' is received
• Otherwise, process the task

int main	(	int	argc,
		char *	argv[]
	)

• Load the platform description
• Register the function to be executed by the processes
• Deploy the application
• Run the simulation