#include "simgrid/s4u.hpp"
XBT_LOG_NEW_DEFAULT_CATEGORY(s4u_test, "Messages specific for this s4u example");
+namespace sg4 = simgrid::s4u;
static void writer()
{
/* - Retrieve all disks from current host */
- std::vector<simgrid::s4u::Disk*> const& disk_list = simgrid::s4u::Host::current()->get_disks();
+ std::vector<sg4::Disk*> const& disk_list = sg4::Host::current()->get_disks();
/* - Write 4,000,000 bytes on Disk1 */
disk_list.front()->write(4000000);
XBT_INFO("First write done.");
static void privileged_writer()
{
/* - Retrieve all disks from current host */
- std::vector<simgrid::s4u::Disk*> const& disk_list = simgrid::s4u::Host::current()->get_disks();
+ std::vector<sg4::Disk*> const& disk_list = sg4::Host::current()->get_disks();
/* - Write 4,000,000 bytes on Disk1 but specifies that this I/O operation gets a larger share of the resource.
*
* quickly. */
/* Resynchronize actors before second write */
- simgrid::s4u::this_actor::sleep_for(0.05);
+ sg4::this_actor::sleep_for(0.05);
/* - Write 4,000,000 bytes on Disk1 again and this time :
* - Start the I/O operation asynchronously to get an IoPtr
* 0.025s to write the last MB.
*/
- simgrid::s4u::IoPtr io = disk_list.front()->write_async(4000000);
- simgrid::s4u::this_actor::sleep_for(0.1);
+ sg4::IoPtr io = disk_list.front()->write_async(4000000);
+ sg4::this_actor::sleep_for(0.1);
XBT_INFO("Increase priority for the priviledged writer (%.0f bytes remaining to write)", io->get_remaining());
io->update_priority(2);
io->wait();
int main(int argc, char* argv[])
{
- simgrid::s4u::Engine e(&argc, argv);
+ sg4::Engine e(&argc, argv);
xbt_assert(argc > 1, "Usage: %s platform_file\n\tExample: %s platform.xml\n", argv[0], argv[0]);
e.load_platform(argv[1]);
- simgrid::s4u::Actor::create("writer", e.host_by_name("bob"), writer);
- simgrid::s4u::Actor::create("privileged_writer", e.host_by_name("bob"), privileged_writer);
+ sg4::Actor::create("writer", e.host_by_name("bob"), writer);
+ sg4::Actor::create("privileged_writer", e.host_by_name("bob"), privileged_writer);
e.run();