void FireUpJobs( MyServer& server, MyClient& client, int max_thread, int n_extra, Checker* checker ) {
ASSERT( max_thread>=0, NULL );
#if _WIN32||_WIN64
::rml::server::execution_resource_t me;
server.register_master( me );
#endif /* _WIN32||_WIN64 */
client.server = &server;
MyTeam team(server,size_t(max_thread));
MyServer::size_type n_thread = 0;
for( int iteration=0; iteration<4; ++iteration ) {
for( size_t i=0; i<team.max_thread; ++i )
team.info[i].ran = false;
switch( iteration ) {
default:
n_thread = int(max_thread);
break;
case 1:
// No change in number of threads
break;
case 2:
// Decrease number of threads.
n_thread = int(max_thread)/2;
break;
// Case 3 is same code as the default, but has effect of increasing the number of threads.
}
team.barrier = 0;
REMARK("client %d: server.run with n_thread=%d\n", client.client_id(), int(n_thread) );
server.independent_thread_number_changed( n_extra );
if( checker ) {
// Give RML time to respond to change in number of threads.
Harness::Sleep(1);
}
int n_delivered = server.try_increase_load( n_thread, StrictTeam );
ASSERT( !StrictTeam || n_delivered==int(n_thread), "server failed to satisfy strict request" );
if( n_delivered<0 ) {
REMARK( "client %d: oversubscription occurred (by %d)\n", client.client_id(), -n_delivered );
server.independent_thread_number_changed( -n_extra );
n_delivered = 0;
} else {
team.n_thread = n_delivered;
::rml::job* job_array[JobArraySize];
job_array[n_delivered] = (::rml::job*)intptr_t(-1);
server.get_threads( n_delivered, &team, job_array );
__TBB_ASSERT( job_array[n_delivered]== (::rml::job*)intptr_t(-1), NULL );
for( int i=0; i<n_delivered; ++i ) {
MyJob* j = static_cast<MyJob*>(job_array[i]);
int s = j->state;
ASSERT( s==MyJob::idle||s==MyJob::busy, NULL );
}
server.independent_thread_number_changed( -n_extra );
REMARK("client %d: team size is %d\n", client.client_id(), n_delivered);
if( checker ) {
checker->check_number_of_threads_delivered( n_delivered, n_thread, n_extra );
}
// Protocol requires that master wait until workers have called "done_processing"
while( team.barrier!=n_delivered ) {
ASSERT( team.barrier>=0, NULL );
ASSERT( team.barrier<=n_delivered, NULL );
__TBB_Yield();
}
REMARK("client %d: team completed\n", client.client_id() );
for( int i=0; i<n_delivered; ++i ) {
ASSERT( team.info[i].ran, "thread on team allegedly delivered, but did not run?" );
}
}
for( MyServer::size_type i=n_delivered; i<MyServer::size_type(max_thread); ++i ) {
ASSERT( !team.info[i].ran, "thread on team ran with illegal index" );
}
}
#if _WIN32||_WIN64
server.unregister_master( me );
#endif
}
