src/gromacs/mdrunutility/tests/threadaffinitytest.cpp

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  35 #include "gmxpre.h"
  36
  37 #include "threadaffinitytest.h"
  38
  39 #include "config.h"
  40
  41 #include <gmock/gmock.h>
  42
  43 #include "gromacs/hardware/hardwaretopology.h"
  44 #include "gromacs/mdtypes/commrec.h"
  45 #include "gromacs/utility/basenetwork.h"
  46 #include "gromacs/utility/gmxmpi.h"
  47 #include "gromacs/utility/smalloc.h"
  48
  49 namespace gmx
  50 {
  51 namespace test
  52 {
  53
  54 MockThreadAffinityAccess::MockThreadAffinityAccess()
  55     : supported_(true), physicalNodeId_(0)
  56 {
  57     using ::testing::_;
  58     using ::testing::Return;
  59     ON_CALL(*this, setCurrentThreadAffinityToCore(_))
  60         .WillByDefault(Return(true));
  61 }
  62
  63 MockThreadAffinityAccess::~MockThreadAffinityAccess()
  64 {
  65 }
  66
  67
  68 ThreadAffinityTestHelper::ThreadAffinityTestHelper()
  69 {
  70     snew(cr_, 1);
  71     cr_->nnodes         = gmx_node_num();
  72     cr_->nodeid         = gmx_node_rank();
  73     cr_->rank_intranode = cr_->nodeid;
  74     cr_->duty           = DUTY_PP;
  75 #if GMX_MPI
  76     cr_->mpi_comm_mysim = MPI_COMM_WORLD;
  77 #endif
  78     hwOpt_.thread_affinity = threadaffAUTO;
  79 }
  80
  81 ThreadAffinityTestHelper::~ThreadAffinityTestHelper()
  82 {
  83     sfree(cr_);
  84 }
  85
  86 void ThreadAffinityTestHelper::setLogicalProcessorCount(int logicalProcessorCount)
  87 {
  88     hwTop_.reset(new HardwareTopology(logicalProcessorCount));
  89 }
  90
  91 } // namespace test
  92 } // namespace gmx