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Diffstat (limited to 'TAO/tests/Cubit/TAO/MT_Cubit/Util_Thread.cpp')
-rw-r--r--TAO/tests/Cubit/TAO/MT_Cubit/Util_Thread.cpp86
1 files changed, 0 insertions, 86 deletions
diff --git a/TAO/tests/Cubit/TAO/MT_Cubit/Util_Thread.cpp b/TAO/tests/Cubit/TAO/MT_Cubit/Util_Thread.cpp
deleted file mode 100644
index 91385e5b405..00000000000
--- a/TAO/tests/Cubit/TAO/MT_Cubit/Util_Thread.cpp
+++ /dev/null
@@ -1,86 +0,0 @@
-// $Id$
-
-#include "Util_Thread.h"
-
-Util_Thread::Util_Thread (Task_State *ts,
- ACE_Thread_Manager *thr_mgr)
- : ACE_MT (ACE_Task<ACE_MT_SYNCH> (thr_mgr)),
- done_ (0),
- number_of_computations_ (0),
- ts_ (ts)
-{
-}
-
-int
-Util_Thread::svc (void)
-{
- ACE_DEBUG ((LM_DEBUG,
- "(%t) Utilization Thread created, "
- "waiting for threads to finish binding\n"));
-
- // this barrier synchronizes the utilization thread with
- // the client threads
- // i.e., the Util_thread should wait until all the
- // clients have finished binding, and only then
- // start measuring the utilization.
- this->ts_->barrier_->wait ();
-
- ACE_DEBUG ((LM_DEBUG,
- "(%t) Threads have bound, "
- "utilization test STARTED\n"));
-
- this->run_computations ();
-
- ACE_DEBUG ((LM_DEBUG,
- "(%t) utilization test ENDED\n"));
-
- return 0;
-}
-
-double
-Util_Thread::get_number_of_computations (void)
-{
- return this->number_of_computations_;
-}
-
-// computation performed by the Utilization thread. We need this in a
-// separate function to get it's execution time.
-//inline
-void
-Util_Thread::computation (void)
-{
- // This is the number that the Util_Thread uses to check for
- // primality.
- const u_long CUBIT_PRIME_NUMBER = 509UL;
-
- // See if this number is prime. 2 and CUBIT_PRIME_NUMBER / 2 are
- // the recommended values for min_factor and max_factor, as
- // explained in ACE.h (is_prime).
- ACE::is_prime (CUBIT_PRIME_NUMBER,
- 2UL,
- CUBIT_PRIME_NUMBER / 2);
-}
-
-// Perform repeated prime factor computations on an arbitrary number.
-// And you thought your life was boring... :-)
-int
-Util_Thread::run_computations (void)
-{
- while (this->done_ == 0)
- {
- // bound the number of computations, since we can potentially
- // block the machine if this thread never leaves the loop.
- if (this->number_of_computations_ > (ts_->loop_count_ * 50)) // magic number
- {
- ACE_DEBUG ((LM_DEBUG,
- "\t(%t) utilization test breaking loop so machine won't block.\n"));
- break;
- }
- this->computation ();
- this->number_of_computations_ ++;
- ACE_OS::thr_yield (); // Shouldn't need this. And I'm not sure
- // if it really helps.
- }
-
- return 0;
-}