portelli/Grid
1
0
Fork 0
mirror of https://github.com/paboyle/Grid.git synced 2024-11-10 07:55:35 +00:00
Code Releases Activity

Uint64 sum for IO rates

Browse Source
This commit is contained in:
paboyle 2016-03-16 02:27:22 -07:00
parent a359f7a9f5
commit d6b64f47d9
3 changed files with 18 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
lib/communicator/Communicator_base.h
View File

@ -86,6 +86,7 @@ class CartesianCommunicator {
void GlobalSumVector(RealD *,int N);
void GlobalSum(uint32_t &);
void GlobalSum(uint64_t &);
void GlobalSum(ComplexF &c)
{

1
lib/communicator/Communicator_none.cc
View File

@ -53,6 +53,7 @@ void CartesianCommunicator::GlobalSum(float &){}
void CartesianCommunicator::GlobalSumVector(float *,int N){}
void CartesianCommunicator::GlobalSum(double &){}
void CartesianCommunicator::GlobalSum(uint32_t &){}
void CartesianCommunicator::GlobalSum(uint64_t &){}
void CartesianCommunicator::GlobalSumVector(double *,int N){}
void CartesianCommunicator::SendRecvPacket(void *xmit,

16
lib/communicator/Communicator_shmem.cc
View File

@ -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 ;