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Uint64 sum for IO rates

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paboyle
2016-03-16 02:27:22 -07:00
parent a359f7a9f5
commit d6b64f47d9
3 changed files with 18 additions and 0 deletions
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16
lib/communicator/Communicator_shmem.cc
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@ -101,6 +101,22 @@ void CartesianCommunicator::GlobalSum(uint32_t &u){
shmem_barrier_all(); // necessary?
u = dest;
}
void CartesianCommunicator::GlobalSum(uint64_t &u){
static long long source ;
static long long dest ;
static long long llwrk[_SHMEM_REDUCE_MIN_WRKDATA_SIZE];
static long psync[_SHMEM_REDUCE_SYNC_SIZE];
// int nreduce=1;
// int pestart=0;
// int logStride=0;
source = u;
dest = 0;
shmem_longlong_sum_to_all(&dest,&source,1,0,0,_Nprocessors,llwrk,psync);
shmem_barrier_all(); // necessary?
u = dest;
}
void CartesianCommunicator::GlobalSum(float &f){
static float source ;
static float dest ;