updated alltoallV test to reflect how send counts are done in perf tests (#586)

This commit is contained in:
akolliasAMD
2022-07-21 14:59:34 -06:00
committed by GitHub
parent 451c287aa6
commit 686dbc8bc6
+10 -5
View File
@@ -11,13 +11,18 @@ namespace RcclUnitTesting
void sendRecvPrep(size_t numInputElementsArray[],
size_t numOutputElementsArray[],
OptionalColArgs &options,
int totalRanks, int numElementsBase)
int totalRanks, int numElements)
{
int sendcount = (numElements/totalRanks)*totalRanks;
size_t chunksize = sendcount*2/(totalRanks*totalRanks);
for (int sendRank = 0; sendRank < totalRanks; ++sendRank)
for (int recvRank = 0; recvRank < totalRanks; ++recvRank )
{
//create send counts, and build other arrays from that
options.sendcounts[sendRank*totalRanks+recvRank] = numElementsBase * (recvRank + 1);
size_t scount = ((sendRank+recvRank)%totalRanks)*chunksize;
if ((sendRank+recvRank)%totalRanks == 0)
scount += (sendcount-chunksize*(totalRanks-1)*totalRanks/2);
options.sendcounts[sendRank*totalRanks+recvRank] = scount;
options.recvcounts[recvRank*totalRanks+sendRank] = options.sendcounts[sendRank*totalRanks+recvRank ];
}
@@ -43,7 +48,7 @@ namespace RcclUnitTesting
TestBed testBed;
// Configuration
std::vector<ncclDataType_t> const& dataTypes = {ncclInt32, ncclFloat64};
std::vector<int> const numElementsBase = {1048576, 53327, 1024};
std::vector<int> const numElements = {1048576, 53327, 1024};
bool const inPlace = false;
bool const useManagedMem = false;
@@ -59,7 +64,7 @@ namespace RcclUnitTesting
testBed.InitComms(TestBed::GetDeviceIdsList(numProcesses, totalRanks));
for (int dataIdx = 0; dataIdx < dataTypes.size() && isCorrect; ++dataIdx)
for (int numIdx = 0; numIdx < numElementsBase.size() && isCorrect; ++numIdx)
for (int numIdx = 0; numIdx < numElements.size() && isCorrect; ++numIdx)
{
if (testBed.ev.showNames)
{
@@ -70,7 +75,7 @@ namespace RcclUnitTesting
INFO("%s\n", name.c_str());
}
sendRecvPrep(numInputElementsArray, numOutputElementsArray, options, totalRanks, numElementsBase[numIdx]);
sendRecvPrep(numInputElementsArray, numOutputElementsArray, options, totalRanks, numElements[numIdx]);
for (int rank = 0; rank < totalRanks; ++rank)
{
testBed.SetCollectiveArgs(ncclCollAllToAllv,