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Hadrons: big update abstracting the block meson field routine, tested & working, performance counters broken and code dirty
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@ -7,6 +7,7 @@ Source file: Hadrons/A2AMatrix.hpp
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Copyright (C) 2015-2018
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Author: Antonin Portelli <antonin.portelli@me.com>
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Author: Peter Boyle <paboyle@ph.ed.ac.uk>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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@ -29,10 +30,28 @@ See the full license in the file "LICENSE" in the top level distribution directo
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#define A2A_Matrix_hpp_
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#include <Hadrons/Global.hpp>
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#include <Hadrons/TimerArray.hpp>
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#include <Grid/Eigen/unsupported/CXX11/Tensor>
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#ifndef HADRONS_A2AM_NAME
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#define HADRONS_A2AM_NAME "a2aMatrix"
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#endif
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#define HADRONS_A2AM_PARALLEL_IO
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BEGIN_HADRONS_NAMESPACE
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template <typename T, typename MetadataType>
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// general A2A matrix set class based on Eigen tensors and Grid-allocated memory
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// Dimensions:
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// 0 - ext - external field (momentum, EM field, ...)
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// 1 - str - spin-color structure
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// 2 - t - timeslice
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// 3 - i - left A2A mode index
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// 4 - j - right A2A mode index
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template <typename T>
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using A2AMatrixSet = Eigen::TensorMap<Eigen::Tensor<T, 5, Eigen::RowMajor>>;
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template <typename T>
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class A2AMatrixIo
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{
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public:
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@ -41,26 +60,265 @@ public:
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const unsigned int nt, const unsigned int ni,
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const unsigned int nj);
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~A2AMatrixIo(void) = default;
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template <typename MetadataType>
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void initFile(const MetadataType &d, const unsigned int chunkSize);
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void saveBlock(const T *data, const unsigned int i, const unsigned int j,
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const unsigned int blockSizei, const unsigned int blockSizej);
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void saveBlock(const A2AMatrixSet<T> &m, const unsigned int ext, const unsigned int str,
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const unsigned int i, const unsigned int j);
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private:
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std::string filename_, dataname_;
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unsigned int nt_, ni_, nj_;
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};
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template <typename T, typename MetadataType>
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A2AMatrixIo<T, MetadataType>::A2AMatrixIo(std::string filename,
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std::string dataname,
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const unsigned int nt,
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const unsigned int ni,
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const unsigned int nj)
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template <typename T, typename Field>
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class A2AKernel
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{
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public:
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A2AKernel(void) = default;
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virtual ~A2AKernel(void) = default;
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virtual void operator()(A2AMatrixSet<T> &m, const Field *left, const Field *right,
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const unsigned int orthogDim, double &time) = 0;
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virtual double flops(const unsigned int blockSizei, const unsigned int blockSizej) = 0;
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virtual double bytes(const unsigned int blockSizei, const unsigned int blockSizej) = 0;
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};
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template <typename T, typename Field, typename MetadataType, typename TIo = T>
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class A2AMatrixBlockComputation
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{
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private:
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struct IoHelper
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{
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A2AMatrixIo<TIo> io;
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MetadataType md;
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unsigned int e, s, i, j;
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};
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typedef std::function<std::string(const unsigned int, const unsigned int)> FilenameFn;
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typedef std::function<MetadataType(const unsigned int, const unsigned int)> MetadataFn;
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public:
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A2AMatrixBlockComputation(GridBase *grid,
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const unsigned int orthogDim,
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const unsigned int next,
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const unsigned int nstr,
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const unsigned int blockSize,
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const unsigned int cacheBlockSize,
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TimerArray *tArray = nullptr);
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void execute(const std::vector<Field> &left,
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const std::vector<Field> &right,
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A2AKernel<T, Field> &kernel,
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const FilenameFn &ionameFn,
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const FilenameFn &filenameFn,
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const MetadataFn &metadataFn);
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private:
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void saveBlock(const A2AMatrixSet<TIo> &m, IoHelper &h);
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private:
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TimerArray *tArray_;
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GridBase *grid_;
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unsigned int orthogDim_, nt_, next_, nstr_, blockSize_, cacheBlockSize_;
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Vector<T> mCache_;
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Vector<TIo> mBuf_;
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std::vector<IoHelper> nodeIo_;
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};
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template <typename T, typename Field, typename MetadataType, typename TIo>
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A2AMatrixBlockComputation<T, Field, MetadataType, TIo>
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::A2AMatrixBlockComputation(GridBase *grid,
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const unsigned int orthogDim,
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const unsigned int next,
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const unsigned int nstr,
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const unsigned int blockSize,
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const unsigned int cacheBlockSize,
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TimerArray *tArray)
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: grid_(grid), nt_(grid->GlobalDimensions()[orthogDim]), orthogDim_(orthogDim)
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, next_(next), nstr_(nstr), blockSize_(blockSize), cacheBlockSize_(cacheBlockSize)
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, tArray_(tArray)
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{
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std::cout << nt_ << std::endl;
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std::cout << next_ << std::endl;
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std::cout << nstr_ << std::endl;
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std::cout << cacheBlockSize_ << std::endl;
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std::cout << blockSize_ << std::endl;
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mCache_.resize(nt_*next_*nstr_*cacheBlockSize_*cacheBlockSize_);
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mBuf_.resize(nt_*next_*nstr_*blockSize_*blockSize_);
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std::cout << mCache_.size() << std::endl;
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std::cout << mBuf_.size() << std::endl;
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std::cout << blockSize << std::endl;
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std::cout << cacheBlockSize << std::endl;
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}
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#define START_TIMER(name) if (tArray_) tArray_->startTimer(name)
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#define STOP_TIMER(name) if (tArray_) tArray_->stopTimer(name)
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#define GET_TIMER(name) (tArray_ != nullptr) ? tArray_->getDTimer(name) : 0.
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template <typename T, typename Field, typename MetadataType, typename TIo>
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void A2AMatrixBlockComputation<T, Field, MetadataType, TIo>
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::execute(const std::vector<Field> &left, const std::vector<Field> &right,
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A2AKernel<T, Field> &kernel, const FilenameFn &ionameFn,
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const FilenameFn &filenameFn, const MetadataFn &metadataFn)
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{
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//////////////////////////////////////////////////////////////////////////
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// i,j is first loop over SchurBlock factors reusing 5D matrices
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// ii,jj is second loop over cacheBlock factors for high perf contractoin
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// iii,jjj are loops within cacheBlock
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// Total index is sum of these i+ii+iii etc...
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//////////////////////////////////////////////////////////////////////////
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int N_i = left.size();
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int N_j = right.size();
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double flops;
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double bytes;
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double t_kernel = 0.;
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double nodes = grid_->NodeCount();
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double tot_kernel;
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double t0 = usecond();
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int NBlock_i = N_i/blockSize_ + (((N_i % blockSize_) != 0) ? 1 : 0);
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int NBlock_j = N_j/blockSize_ + (((N_j % blockSize_) != 0) ? 1 : 0);
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for(int i=0;i<N_i;i+=blockSize_)
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for(int j=0;j<N_j;j+=blockSize_)
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{
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// Get the W and V vectors for this block^2 set of terms
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int N_ii = MIN(N_i-i,blockSize_);
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int N_jj = MIN(N_j-j,blockSize_);
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LOG(Message) << "All-to-all matrix block "
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<< j/blockSize_ + NBlock_j*i/blockSize_ + 1
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<< "/" << NBlock_i*NBlock_j << " [" << i <<" .. "
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<< i+N_ii-1 << ", " << j <<" .. " << j+N_jj-1 << "]"
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<< std::endl;
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A2AMatrixSet<TIo> mBlock(mBuf_.data(), next_, nstr_, nt_, N_ii, N_jj);
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// Series of cache blocked chunks of the contractions within this block
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flops = 0.0;
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bytes = 0.0;
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for(int ii=0;ii<N_ii;ii+=cacheBlockSize_)
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for(int jj=0;jj<N_jj;jj+=cacheBlockSize_)
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{
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int N_iii = MIN(N_ii-ii,cacheBlockSize_);
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int N_jjj = MIN(N_jj-jj,cacheBlockSize_);
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A2AMatrixSet<T> mCacheBlock(mCache_.data(), next_, nstr_, nt_, N_iii, N_jjj);
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// makeMesonFieldBlock(mfCacheBlock, &w[i+ii], &v[j+jj], gamma_, ph,
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// env().getNd() - 1, this);
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START_TIMER("kernel");
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kernel(mCacheBlock, &left[i+ii], &right[j+jj], orthogDim_, tot_kernel);
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STOP_TIMER("kernel");
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// flops for general N_c & N_s
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// flops += vol * ( 2 * 8.0 + 6.0 + 8.0*nmom) * N_iii*N_jjj*ngamma;
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// bytes += vol * (12.0 * sizeof(Complex) ) * N_iii*N_jjj
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// + vol * ( 2.0 * sizeof(Complex) *nmom ) * N_iii*N_jjj* ngamma;
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flops += kernel.flops(N_iii, N_jjj);
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bytes += kernel.bytes(N_iii, N_jjj);
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START_TIMER("cache copy");
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parallel_for_nest5(int e =0;e<next_;e++)
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for(int s =0;s< nstr_;s++)
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for(int t =0;t< nt_;t++)
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for(int iii=0;iii< N_iii;iii++)
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for(int jjj=0;jjj< N_jjj;jjj++)
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{
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mBlock(e,s,t,ii+iii,jj+jjj) = mCacheBlock(e,s,t,iii,jjj);
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}
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STOP_TIMER("cache copy");
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}
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// perf
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// tot_kernel = getDTimer("contraction: colour trace & mom.")
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// + getDTimer("contraction: local space sum");
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t_kernel = tot_kernel - t_kernel;
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LOG(Message) << "Kernel perf " << flops/t_kernel/1.0e3/nodes
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<< " Gflop/s/node " << std::endl;
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LOG(Message) << "Kernel perf " << bytes/t_kernel*1.0e6/1024/1024/1024/nodes
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<< " GB/s/node " << std::endl;
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t_kernel = tot_kernel;
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// IO
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double blockSize, ioTime;
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unsigned int myRank = grid_->ThisRank(),
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nRank = grid_->RankCount();
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LOG(Message) << "Writing block to disk" << std::endl;
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ioTime = -GET_TIMER("IO: write block");
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START_TIMER("IO: total");
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makeFileDir(filenameFn(0, 0), grid_);
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#ifdef HADRONS_A2AM_PARALLEL_IO
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grid_->Barrier();
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// make task list for current node
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nodeIo_.clear();
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for(int f = myRank; f < next_*nstr_; f += nRank)
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{
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IoHelper h;
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h.i = i;
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h.j = j;
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h.e = f/nstr_;
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h.s = f % nstr_;
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h.io = A2AMatrixIo<TIo>(filenameFn(h.e, h.s),
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ionameFn(h.e, h.s), nt_, N_i, N_j);
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h.md = metadataFn(h.e, h.s);
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nodeIo_.push_back(h);
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}
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// parallel IO
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for (auto &h: nodeIo_)
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{
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saveBlock(mBlock, h);
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}
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grid_->Barrier();
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#else
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// serial IO, for testing purposes only
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for(int e = 0; e < next_; e++)
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for(int s = 0; s < nstr_; s++)
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{
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IoHelper h;
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h.i = i;
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h.j = j;
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h.e = e;
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h.s = s;
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h.io = A2AMatrixIo<TIo>(filenameFn(h.e, h.s),
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ionameFn(h.e, h.s), nt_, N_i, N_j);
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h.md = metadataFn(h.e, h.s);
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saveBlock(mfBlock, h);
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}
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#endif
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STOP_TIMER("IO: total");
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blockSize = static_cast<double>(next_*nstr_*nt_*N_ii*N_jj*sizeof(TIo));
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ioTime += GET_TIMER("IO: write block");
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LOG(Message) << "HDF5 IO done " << sizeString(blockSize) << " in "
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<< ioTime << " us ("
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<< blockSize/ioTime*1.0e6/1024/1024
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<< " MB/s)" << std::endl;
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}
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}
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template <typename T, typename Field, typename MetadataType, typename TIo>
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void A2AMatrixBlockComputation<T, Field, MetadataType, TIo>
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::saveBlock(const A2AMatrixSet<TIo> &m, IoHelper &h)
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{
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if ((h.i == 0) and (h.j == 0))
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{
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START_TIMER("IO: file creation");
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h.io.initFile(h.md, blockSize_);
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STOP_TIMER("IO: file creation");
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}
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START_TIMER("IO: write block");
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h.io.saveBlock(m, h.e, h.s, h.i, h.j);
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STOP_TIMER("IO: write block");
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}
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template <typename T>
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A2AMatrixIo<T>::A2AMatrixIo(std::string filename, std::string dataname,
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const unsigned int nt, const unsigned int ni,
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const unsigned int nj)
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: filename_(filename), dataname_(dataname)
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, nt_(nt), ni_(ni), nj_(nj)
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{}
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template <typename T, typename MetadataType>
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void A2AMatrixIo<T, MetadataType>::initFile(const MetadataType &d, const unsigned int chunkSize)
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template <typename T>
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template <typename MetadataType>
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void A2AMatrixIo<T>::initFile(const MetadataType &d, const unsigned int chunkSize)
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{
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#ifdef HAVE_HDF5
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std::vector<hsize_t> dim = {static_cast<hsize_t>(nt_),
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@ -85,18 +343,18 @@ void A2AMatrixIo<T, MetadataType>::initFile(const MetadataType &d, const unsigne
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push(reader, dataname_);
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auto &group = reader.getGroup();
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plist.setChunk(chunk.size(), chunk.data());
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dataset = group.createDataSet("data", Hdf5Type<T>::type(), dataspace, plist);
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dataset = group.createDataSet(HADRONS_A2AM_NAME, Hdf5Type<T>::type(), dataspace, plist);
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#else
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HADRONS_ERROR(Implementation, "all-to-all matrix I/O needs HDF5 library");
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#endif
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}
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template <typename T, typename MetadataType>
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void A2AMatrixIo<T, MetadataType>::saveBlock(const T *data,
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const unsigned int i,
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const unsigned int j,
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const unsigned int blockSizei,
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const unsigned int blockSizej)
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template <typename T>
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void A2AMatrixIo<T>::saveBlock(const T *data,
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const unsigned int i,
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const unsigned int j,
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const unsigned int blockSizei,
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const unsigned int blockSizej)
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{
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#ifdef HAVE_HDF5
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Hdf5Reader reader(filename_);
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@ -111,7 +369,7 @@ void A2AMatrixIo<T, MetadataType>::saveBlock(const T *data,
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push(reader, dataname_);
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auto &group = reader.getGroup();
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dataset = group.openDataSet("data");
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dataset = group.openDataSet(HADRONS_A2AM_NAME);
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dataspace = dataset.getSpace();
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dataspace.selectHyperslab(H5S_SELECT_SET, count.data(), offset.data(),
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stride.data(), block.data());
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@ -121,6 +379,21 @@ void A2AMatrixIo<T, MetadataType>::saveBlock(const T *data,
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#endif
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}
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template <typename T>
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void A2AMatrixIo<T>::saveBlock(const A2AMatrixSet<T> &m,
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const unsigned int ext, const unsigned int str,
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const unsigned int i, const unsigned int j)
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{
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unsigned int blockSizei = m.dimension(3);
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unsigned int blockSizej = m.dimension(4);
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unsigned int nstr = m.dimension(1);
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size_t offset = (ext*nstr + str)*nt_*blockSizei*blockSizej;
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saveBlock(m.data() + offset, i, j, blockSizei, blockSizej);
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}
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END_HADRONS_NAMESPACE
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#endif // A2A_Matrix_hpp_
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@ -11,6 +11,7 @@ libHadrons_a_SOURCES = \
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Exceptions.cc \
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Global.cc \
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Module.cc \
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TimerArray.cc \
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VirtualMachine.cc
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libHadrons_adir = $(includedir)/Hadrons
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nobase_libHadrons_a_HEADERS = \
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@ -31,4 +32,5 @@ nobase_libHadrons_a_HEADERS = \
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Modules.hpp \
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ModuleFactory.hpp \
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Solver.hpp \
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TimerArray.hpp \
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VirtualMachine.hpp
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@ -66,101 +66,6 @@ void ModuleBase::operator()(void)
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stopAllTimers();
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}
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// timers //////////////////////////////////////////////////////////////////////
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void ModuleBase::startTimer(const std::string &name)
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{
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if (!name.empty())
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{
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timer_[name].Start();
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}
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}
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GridTime ModuleBase::getTimer(const std::string &name)
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{
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GridTime t;
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if (!name.empty())
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{
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try
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{
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bool running = timer_.at(name).isRunning();
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if (running) stopTimer(name);
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t = timer_.at(name).Elapsed();
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if (running) startTimer(name);
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}
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catch (std::out_of_range &)
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{
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t = GridTime::zero();
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}
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}
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else
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{
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t = GridTime::zero();
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}
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return t;
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}
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double ModuleBase::getDTimer(const std::string &name)
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{
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return static_cast<double>(getTimer(name).count());
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}
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void ModuleBase::startCurrentTimer(const std::string &name)
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{
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if (!name.empty())
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{
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stopCurrentTimer();
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startTimer(name);
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currentTimer_ = name;
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}
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}
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|
||||
void ModuleBase::stopTimer(const std::string &name)
|
||||
{
|
||||
if (timer_.at(name).isRunning())
|
||||
{
|
||||
timer_.at(name).Stop();
|
||||
}
|
||||
}
|
||||
|
||||
void ModuleBase::stopCurrentTimer(void)
|
||||
{
|
||||
if (!currentTimer_.empty())
|
||||
{
|
||||
stopTimer(currentTimer_);
|
||||
currentTimer_ = "";
|
||||
}
|
||||
}
|
||||
|
||||
void ModuleBase::stopAllTimers(void)
|
||||
{
|
||||
for (auto &t: timer_)
|
||||
{
|
||||
stopTimer(t.first);
|
||||
}
|
||||
currentTimer_ = "";
|
||||
}
|
||||
|
||||
void ModuleBase::resetTimers(void)
|
||||
{
|
||||
timer_.clear();
|
||||
currentTimer_ = "";
|
||||
}
|
||||
|
||||
std::map<std::string, GridTime> ModuleBase::getTimings(void)
|
||||
{
|
||||
std::map<std::string, GridTime> timing;
|
||||
|
||||
for (auto &t: timer_)
|
||||
{
|
||||
timing[t.first] = t.second.Elapsed();
|
||||
}
|
||||
|
||||
return timing;
|
||||
}
|
||||
|
||||
std::string ModuleBase::makeSeedString(void)
|
||||
{
|
||||
std::string seed;
|
||||
|
@ -30,6 +30,7 @@ See the full license in the file "LICENSE" in the top level distribution directo
|
||||
#define Hadrons_Module_hpp_
|
||||
|
||||
#include <Hadrons/Global.hpp>
|
||||
#include <Hadrons/TimerArray.hpp>
|
||||
#include <Hadrons/VirtualMachine.hpp>
|
||||
|
||||
BEGIN_HADRONS_NAMESPACE
|
||||
@ -152,7 +153,7 @@ if (env().getGrid()->IsBoss() and !ioStem.empty())\
|
||||
* Module class *
|
||||
******************************************************************************/
|
||||
// base class
|
||||
class ModuleBase
|
||||
class ModuleBase: public TimerArray
|
||||
{
|
||||
public:
|
||||
// constructor
|
||||
@ -180,16 +181,6 @@ public:
|
||||
virtual void execute(void) = 0;
|
||||
// execution
|
||||
void operator()(void);
|
||||
// timers
|
||||
void startTimer(const std::string &name);
|
||||
GridTime getTimer(const std::string &name);
|
||||
double getDTimer(const std::string &name);
|
||||
void startCurrentTimer(const std::string &name);
|
||||
void stopTimer(const std::string &name);
|
||||
void stopCurrentTimer(void);
|
||||
void stopAllTimers(void);
|
||||
void resetTimers(void);
|
||||
std::map<std::string, GridTime> getTimings(void);
|
||||
protected:
|
||||
// environment shortcut
|
||||
DEFINE_ENV_ALIAS;
|
||||
|
@ -1,6 +1,6 @@
|
||||
#include <Hadrons/Modules/MContraction/Baryon.hpp>
|
||||
#include <Hadrons/Modules/MContraction/A2AMesonField.hpp>
|
||||
#include <Hadrons/Modules/MContraction/A2AMesonFieldKernels.hpp>
|
||||
#include <Hadrons/Modules/MContraction/A2AKernels.hpp>
|
||||
#include <Hadrons/Modules/MContraction/Meson.hpp>
|
||||
#include <Hadrons/Modules/MContraction/WeakHamiltonian.hpp>
|
||||
#include <Hadrons/Modules/MContraction/WeakHamiltonianNonEye.hpp>
|
||||
|
@ -31,7 +31,6 @@ See the full license in the file "LICENSE" in the top level distribution directo
|
||||
|
||||
#include <Hadrons/Global.hpp>
|
||||
#include <Hadrons/Module.hpp>
|
||||
#include <Grid/Eigen/unsupported/CXX11/Tensor>
|
||||
|
||||
BEGIN_HADRONS_NAMESPACE
|
||||
|
||||
@ -45,10 +44,10 @@ template <typename Field, typename MesonField>
|
||||
void makeMesonFieldBlock(MesonField &mat,
|
||||
const Field *lhs_wi,
|
||||
const Field *rhs_vj,
|
||||
std::vector<Gamma::Algebra> gamma,
|
||||
const std::vector<Gamma::Algebra> &gamma,
|
||||
const std::vector<LatticeComplex> &mom,
|
||||
int orthogdim,
|
||||
ModuleBase *caller = nullptr)
|
||||
double &time)
|
||||
{
|
||||
typedef typename Field::vector_object vobj;
|
||||
typedef typename vobj::scalar_object sobj;
|
||||
@ -58,6 +57,8 @@ void makeMesonFieldBlock(MesonField &mat,
|
||||
typedef iSpinMatrix<vector_type> SpinMatrix_v;
|
||||
typedef iSpinMatrix<scalar_type> SpinMatrix_s;
|
||||
|
||||
TimerArray tArray;
|
||||
|
||||
int Lblock = mat.dimension(3);
|
||||
int Rblock = mat.dimension(4);
|
||||
|
||||
@ -96,7 +97,7 @@ void makeMesonFieldBlock(MesonField &mat,
|
||||
int e2= grid->_slice_block [orthogdim];
|
||||
int stride=grid->_slice_stride[orthogdim];
|
||||
|
||||
if (caller) caller->startTimer("contraction: colour trace & mom.");
|
||||
tArray.startTimer("contraction: colour trace & mom.");
|
||||
// Nested parallelism would be ok
|
||||
// Wasting cores here. Test case r
|
||||
parallel_for(int r=0;r<rd;r++)
|
||||
@ -138,10 +139,10 @@ void makeMesonFieldBlock(MesonField &mat,
|
||||
}
|
||||
}
|
||||
}
|
||||
if (caller) caller->stopTimer("contraction: colour trace & mom.");
|
||||
tArray.stopTimer("contraction: colour trace & mom.");
|
||||
|
||||
// Sum across simd lanes in the plane, breaking out orthog dir.
|
||||
if (caller) caller->startTimer("contraction: local space sum");
|
||||
tArray.startTimer("contraction: local space sum");
|
||||
parallel_for(int rt=0;rt<rd;rt++)
|
||||
{
|
||||
std::vector<int> icoor(Nd);
|
||||
@ -166,10 +167,12 @@ void makeMesonFieldBlock(MesonField &mat,
|
||||
}
|
||||
}
|
||||
}
|
||||
if (caller) caller->stopTimer("contraction: local space sum");
|
||||
tArray.stopTimer("contraction: local space sum");
|
||||
time = tArray.getDTimer("contraction: colour trace & mom.")
|
||||
+ tArray.getDTimer("contraction: local space sum");
|
||||
|
||||
// ld loop and local only??
|
||||
if (caller) caller->startTimer("contraction: spin trace");
|
||||
tArray.startTimer("contraction: spin trace");
|
||||
int pd = grid->_processors[orthogdim];
|
||||
int pc = grid->_processor_coor[orthogdim];
|
||||
parallel_for_nest2(int lt=0;lt<ld;lt++)
|
||||
@ -206,14 +209,198 @@ void makeMesonFieldBlock(MesonField &mat,
|
||||
}
|
||||
}
|
||||
}
|
||||
if (caller) caller->stopTimer("contraction: spin trace");
|
||||
tArray.stopTimer("contraction: spin trace");
|
||||
////////////////////////////////////////////////////////////////////
|
||||
// This global sum is taking as much as 50% of time on 16 nodes
|
||||
// Vector size is 7 x 16 x 32 x 16 x 16 x sizeof(complex) = 2MB - 60MB depending on volume
|
||||
// Healthy size that should suffice
|
||||
////////////////////////////////////////////////////////////////////
|
||||
if (caller) caller->startTimer("contraction: global sum");
|
||||
tArray.startTimer("contraction: global sum");
|
||||
grid->GlobalSumVector(&mat(0,0,0,0,0),Nmom*Ngamma*Nt*Lblock*Rblock);
|
||||
tArray.stopTimer("contraction: global sum");
|
||||
}
|
||||
|
||||
template <typename Field, typename AslashField>
|
||||
void makeAslashFieldBlock(AslashField &mat,
|
||||
const Field *lhs_wi,
|
||||
const Field *rhs_vj,
|
||||
const std::vector<LatticeComplex> &emB0,
|
||||
const std::vector<LatticeComplex> &emB1,
|
||||
int orthogdim,
|
||||
ModuleBase *caller = nullptr)
|
||||
{
|
||||
typedef typename Field::vector_object vobj;
|
||||
typedef typename vobj::scalar_object sobj;
|
||||
typedef typename vobj::scalar_type scalar_type;
|
||||
typedef typename vobj::vector_type vector_type;
|
||||
|
||||
typedef iSpinMatrix<vector_type> SpinMatrix_v;
|
||||
typedef iSpinMatrix<scalar_type> SpinMatrix_s;
|
||||
|
||||
int Lblock = mat.dimension(2);
|
||||
int Rblock = mat.dimension(3);
|
||||
|
||||
GridBase *grid = lhs_wi[0]._grid;
|
||||
|
||||
const int Nd = grid->_ndimension;
|
||||
const int Nsimd = grid->Nsimd();
|
||||
|
||||
int Nt = grid->GlobalDimensions()[orthogdim];
|
||||
int Nem = emB0.size();
|
||||
assert(emB1.size() == Nem);
|
||||
|
||||
int fd=grid->_fdimensions[orthogdim];
|
||||
int ld=grid->_ldimensions[orthogdim];
|
||||
int rd=grid->_rdimensions[orthogdim];
|
||||
|
||||
// will locally sum vectors first
|
||||
// sum across these down to scalars
|
||||
// splitting the SIMD
|
||||
int MFrvol = rd*Lblock*Rblock*Nem;
|
||||
int MFlvol = ld*Lblock*Rblock*Nem;
|
||||
|
||||
Vector<vector_type> lvSum(MFrvol);
|
||||
parallel_for (int r = 0; r < MFrvol; r++)
|
||||
{
|
||||
lvSum[r] = zero;
|
||||
}
|
||||
|
||||
Vector<scalar_type> lsSum(MFlvol);
|
||||
parallel_for (int r = 0; r < MFlvol; r++)
|
||||
{
|
||||
lsSum[r] = scalar_type(0.0);
|
||||
}
|
||||
|
||||
int e1= grid->_slice_nblock[orthogdim];
|
||||
int e2= grid->_slice_block [orthogdim];
|
||||
int stride=grid->_slice_stride[orthogdim];
|
||||
|
||||
if (caller) caller->startTimer("contraction: colour trace & Aslash mul");
|
||||
// Nested parallelism would be ok
|
||||
// Wasting cores here. Test case r
|
||||
parallel_for(int r=0;r<rd;r++)
|
||||
{
|
||||
int so=r*grid->_ostride[orthogdim]; // base offset for start of plane
|
||||
|
||||
for(int n=0;n<e1;n++)
|
||||
for(int b=0;b<e2;b++)
|
||||
{
|
||||
int ss= so+n*stride+b;
|
||||
|
||||
for(int i=0;i<Lblock;i++)
|
||||
{
|
||||
auto left = conjugate(lhs_wi[i]._odata[ss]);
|
||||
|
||||
for(int j=0;j<Rblock;j++)
|
||||
{
|
||||
SpinMatrix_v vv;
|
||||
auto right = rhs_vj[j]._odata[ss];
|
||||
|
||||
for(int s1=0;s1<Ns;s1++)
|
||||
for(int s2=0;s2<Ns;s2++)
|
||||
{
|
||||
vv()(s1,s2)() = left()(s2)(0) * right()(s1)(0)
|
||||
+ left()(s2)(1) * right()(s1)(1)
|
||||
+ left()(s2)(2) * right()(s1)(2);
|
||||
}
|
||||
|
||||
// After getting the sitewise product do the mom phase loop
|
||||
int base = Nem*i+Nem*Lblock*j+Nem*Lblock*Rblock*r;
|
||||
|
||||
for ( int m=0;m<Nem;m++)
|
||||
{
|
||||
int idx = m+base;
|
||||
auto b0 = emB0[m]._odata[ss];
|
||||
auto b1 = emB1[m]._odata[ss];
|
||||
auto cb0 = conjugate(b0);
|
||||
auto cb1 = conjugate(b1);
|
||||
|
||||
// B_0 = A_1 + i A_0
|
||||
// B_1 = A_3 + i A_2
|
||||
//
|
||||
// then in spin space
|
||||
//
|
||||
// ( 0 0 B_1 -conj(B_0) )
|
||||
// A_mu g_mu = ( 0 0 B_0 conj(B_1) )
|
||||
// ( conj(B_1) conj(B_0) 0 0 )
|
||||
// ( -B_0 B_1 0 0 )
|
||||
|
||||
lvSum[idx] += vv()(0,2)()*b1 - vv()(0,3)()*cb0
|
||||
+ vv()(1,2)()*b0 + vv()(1,3)()*cb1
|
||||
+ vv()(2,0)()*cb1 + vv()(2,1)()*cb0
|
||||
- vv()(3,0)()*b0 + vv()(3,1)()*b1;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
if (caller) caller->stopTimer("contraction: colour trace & Aslash mul");
|
||||
|
||||
// Sum across simd lanes in the plane, breaking out orthog dir.
|
||||
if (caller) caller->startTimer("contraction: local space sum");
|
||||
parallel_for(int rt=0;rt<rd;rt++)
|
||||
{
|
||||
std::vector<int> icoor(Nd);
|
||||
std::vector<scalar_type> extracted(Nsimd);
|
||||
|
||||
for(int i=0;i<Lblock;i++)
|
||||
for(int j=0;j<Rblock;j++)
|
||||
for(int m=0;m<Nem;m++)
|
||||
{
|
||||
|
||||
int ij_rdx = m+Nem*i+Nem*Lblock*j+Nem*Lblock*Rblock*rt;
|
||||
|
||||
extract(lvSum[ij_rdx],extracted);
|
||||
for(int idx=0;idx<Nsimd;idx++)
|
||||
{
|
||||
grid->iCoorFromIindex(icoor,idx);
|
||||
|
||||
int ldx = rt+icoor[orthogdim]*rd;
|
||||
int ij_ldx = m+Nem*i+Nem*Lblock*j+Nem*Lblock*Rblock*ldx;
|
||||
|
||||
lsSum[ij_ldx]=lsSum[ij_ldx]+extracted[idx];
|
||||
}
|
||||
}
|
||||
}
|
||||
if (caller) caller->stopTimer("contraction: local space sum");
|
||||
|
||||
// ld loop and local only??
|
||||
if (caller) caller->startTimer("contraction: tensor store");
|
||||
int pd = grid->_processors[orthogdim];
|
||||
int pc = grid->_processor_coor[orthogdim];
|
||||
parallel_for_nest2(int lt=0;lt<ld;lt++)
|
||||
{
|
||||
for(int pt=0;pt<pd;pt++)
|
||||
{
|
||||
int t = lt + pt*ld;
|
||||
if (pt == pc)
|
||||
{
|
||||
for(int i=0;i<Lblock;i++)
|
||||
for(int j=0;j<Rblock;j++)
|
||||
for(int m=0;m<Nem;m++)
|
||||
{
|
||||
int ij_dx = m+Nem*i + Nem*Lblock * j + Nem*Lblock * Rblock * lt;
|
||||
|
||||
mat(m,t,i,j) = lsSum[ij_dx];
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
const scalar_type zz(0.0);
|
||||
|
||||
for(int i=0;i<Lblock;i++)
|
||||
for(int j=0;j<Rblock;j++)
|
||||
for(int m=0;m<Nem;m++)
|
||||
{
|
||||
mat(m,t,i,j) = zz;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
if (caller) caller->stopTimer("contraction: tensor store");
|
||||
|
||||
if (caller) caller->startTimer("contraction: global sum");
|
||||
grid->GlobalSumVector(&mat(0,0,0,0),Nem*Nt*Lblock*Rblock);
|
||||
if (caller) caller->stopTimer("contraction: global sum");
|
||||
}
|
||||
|
@ -36,7 +36,7 @@ See the full license in the file "LICENSE" in the top level distribution directo
|
||||
#include <Hadrons/A2AVectors.hpp>
|
||||
#include <Hadrons/A2AMatrix.hpp>
|
||||
#include <Hadrons/Modules/MSolver/A2AVectors.hpp>
|
||||
#include <Hadrons/Modules/MContraction/A2AMesonFieldKernels.hpp>
|
||||
#include <Hadrons/Modules/MContraction/A2AKernels.hpp>
|
||||
|
||||
#define MF_PARALLEL_IO
|
||||
#ifndef MF_IO_TYPE
|
||||
@ -71,21 +71,62 @@ public:
|
||||
Gamma::Algebra, gamma);
|
||||
};
|
||||
|
||||
template <typename T, typename Field>
|
||||
class MesonFieldKernel: public A2AKernel<T, Field>
|
||||
{
|
||||
public:
|
||||
MesonFieldKernel(const std::vector<Gamma::Algebra> &gamma,
|
||||
const std::vector<LatticeComplex> &mom,
|
||||
GridBase *grid)
|
||||
: gamma_(gamma), mom_(mom), grid_(grid)
|
||||
{
|
||||
vol_ = 1.;
|
||||
for (auto &d: grid_->GlobalDimensions())
|
||||
{
|
||||
vol_ *= d;
|
||||
}
|
||||
}
|
||||
|
||||
virtual ~MesonFieldKernel(void) = default;
|
||||
virtual void operator()(A2AMatrixSet<T> &m, const Field *left, const Field *right,
|
||||
const unsigned int orthogDim, double &time)
|
||||
{
|
||||
makeMesonFieldBlock(m, left, right, gamma_, mom_, orthogDim, time);
|
||||
}
|
||||
|
||||
virtual double flops(const unsigned int blockSizei, const unsigned int blockSizej)
|
||||
{
|
||||
return vol_*(2*8.0+6.0+8.0*mom_.size())*blockSizei*blockSizej*gamma_.size();
|
||||
}
|
||||
|
||||
virtual double bytes(const unsigned int blockSizei, const unsigned int blockSizej)
|
||||
{
|
||||
return vol_*(12.0*sizeof(T))*blockSizei*blockSizej
|
||||
+ vol_*(2.0*sizeof(T)*mom_.size())*blockSizei*blockSizej*gamma_.size();
|
||||
}
|
||||
private:
|
||||
const std::vector<Gamma::Algebra> &gamma_;
|
||||
const std::vector<LatticeComplex> &mom_;
|
||||
GridBase *grid_;
|
||||
double vol_;
|
||||
};
|
||||
|
||||
template <typename FImpl>
|
||||
class TA2AMesonField : public Module<A2AMesonFieldPar>
|
||||
{
|
||||
public:
|
||||
FERM_TYPE_ALIASES(FImpl,);
|
||||
SOLVER_TYPE_ALIASES(FImpl,);
|
||||
typedef Eigen::TensorMap<Eigen::Tensor<Complex, 5, Eigen::RowMajor>> MesonField;
|
||||
typedef Eigen::TensorMap<Eigen::Tensor<MF_IO_TYPE, 5, Eigen::RowMajor>> MesonFieldIo;
|
||||
typedef A2AMatrixIo<MF_IO_TYPE, A2AMesonFieldMetadata> MatrixIo;
|
||||
typedef A2AMatrixBlockComputation<Complex,
|
||||
FermionField,
|
||||
A2AMesonFieldMetadata,
|
||||
MF_IO_TYPE> Computation;
|
||||
typedef MesonFieldKernel<Complex, FermionField> Kernel;
|
||||
struct IoHelper
|
||||
{
|
||||
MatrixIo io;
|
||||
A2AMesonFieldMetadata metadata;
|
||||
size_t offset;
|
||||
unsigned int i, j, blockSizei, blockSizej;
|
||||
A2AMatrixIo<MF_IO_TYPE> io;
|
||||
A2AMesonFieldMetadata md;
|
||||
unsigned int m, g, i, j;
|
||||
};
|
||||
public:
|
||||
// constructor
|
||||
@ -103,13 +144,13 @@ private:
|
||||
// IO
|
||||
std::string ioname(const unsigned int m, const unsigned int g) const;
|
||||
std::string filename(const unsigned int m, const unsigned int g) const;
|
||||
void saveBlock(const MF_IO_TYPE *data, IoHelper &h);
|
||||
void saveBlock(const A2AMatrixSet<MF_IO_TYPE> &mf, IoHelper &h);
|
||||
private:
|
||||
bool hasPhase_{false};
|
||||
std::string momphName_;
|
||||
std::vector<Gamma::Algebra> gamma_;
|
||||
std::vector<std::vector<Real>> mom_;
|
||||
std::vector<IoHelper> nodeIo_;
|
||||
bool hasPhase_{false};
|
||||
std::string momphName_;
|
||||
std::vector<Gamma::Algebra> gamma_;
|
||||
std::vector<std::vector<Real>> mom_;
|
||||
std::vector<IoHelper> nodeIo_;
|
||||
};
|
||||
|
||||
MODULE_REGISTER(A2AMesonField, ARG(TA2AMesonField<FIMPL>), MContraction);
|
||||
@ -190,11 +231,9 @@ void TA2AMesonField<FImpl>::setup(void)
|
||||
envCache(std::vector<ComplexField>, momphName_, 1,
|
||||
par().mom.size(), envGetGrid(ComplexField));
|
||||
envTmpLat(ComplexField, "coor");
|
||||
// preallocate memory for meson field block
|
||||
auto tgp = env().getDim().back()*gamma_.size()*mom_.size();
|
||||
|
||||
envTmp(Vector<MF_IO_TYPE>, "mfBuf", 1, tgp*par().block*par().block);
|
||||
envTmp(Vector<Complex>, "mfCache", 1, tgp*par().cacheBlock*par().cacheBlock);
|
||||
envTmp(Computation, "computation", 1, envGetGrid(FermionField),
|
||||
env().getNd() - 1, mom_.size(), gamma_.size(), par().block,
|
||||
par().cacheBlock, this);
|
||||
}
|
||||
|
||||
// execution ///////////////////////////////////////////////////////////////////
|
||||
@ -253,7 +292,43 @@ void TA2AMesonField<FImpl>::execute(void)
|
||||
hasPhase_ = true;
|
||||
stopTimer("Momentum phases");
|
||||
}
|
||||
|
||||
|
||||
auto ionameFn = [this](const unsigned int m, const unsigned int g)
|
||||
{
|
||||
std::stringstream ss;
|
||||
|
||||
ss << gamma_[g] << "_";
|
||||
for (unsigned int mu = 0; mu < mom_[m].size(); ++mu)
|
||||
{
|
||||
ss << mom_[m][mu] << ((mu == mom_[m].size() - 1) ? "" : "_");
|
||||
}
|
||||
|
||||
return ss.str();
|
||||
};
|
||||
|
||||
auto filenameFn = [this, &ionameFn](const unsigned int m, const unsigned int g)
|
||||
{
|
||||
return par().output + "." + std::to_string(vm().getTrajectory())
|
||||
+ "/" + ioname(m, g) + ".h5";
|
||||
};
|
||||
|
||||
auto metadataFn = [this](const unsigned int m, const unsigned int g)
|
||||
{
|
||||
A2AMesonFieldMetadata md;
|
||||
|
||||
for (auto pmu: mom_[m])
|
||||
{
|
||||
md.momentum.push_back(pmu);
|
||||
}
|
||||
md.gamma = gamma_[g];
|
||||
|
||||
return md;
|
||||
};
|
||||
|
||||
Kernel kernel(gamma_, ph, envGetGrid(FermionField));
|
||||
|
||||
envGetTmp(Computation, computation);
|
||||
computation.execute(w, v, kernel, ionameFn, filenameFn, metadataFn);
|
||||
//////////////////////////////////////////////////////////////////////////
|
||||
// i,j is first loop over SchurBlock factors reusing 5D matrices
|
||||
// ii,jj is second loop over cacheBlock factors for high perf contractoin
|
||||
@ -261,145 +336,145 @@ void TA2AMesonField<FImpl>::execute(void)
|
||||
// Total index is sum of these i+ii+iii etc...
|
||||
//////////////////////////////////////////////////////////////////////////
|
||||
|
||||
double flops;
|
||||
double bytes;
|
||||
double vol = env().getVolume();
|
||||
double t_kernel = 0.0;
|
||||
double nodes = env().getGrid()->NodeCount();
|
||||
double tot_kernel;
|
||||
// double flops;
|
||||
// double bytes;
|
||||
// double vol = env().getVolume();
|
||||
// double t_kernel = 0.0;
|
||||
// double nodes = env().getGrid()->NodeCount();
|
||||
// double tot_kernel;
|
||||
|
||||
envGetTmp(Vector<MF_IO_TYPE>, mfBuf);
|
||||
envGetTmp(Vector<Complex>, mfCache);
|
||||
// envGetTmp(Vector<MF_IO_TYPE>, mfBuf);
|
||||
// envGetTmp(Vector<Complex>, mfCache);
|
||||
|
||||
double t0 = usecond();
|
||||
int NBlock_i = N_i/block + (((N_i % block) != 0) ? 1 : 0);
|
||||
int NBlock_j = N_j/block + (((N_j % block) != 0) ? 1 : 0);
|
||||
// double t0 = usecond();
|
||||
// int NBlock_i = N_i/block + (((N_i % block) != 0) ? 1 : 0);
|
||||
// int NBlock_j = N_j/block + (((N_j % block) != 0) ? 1 : 0);
|
||||
|
||||
for(int i=0;i<N_i;i+=block)
|
||||
for(int j=0;j<N_j;j+=block)
|
||||
{
|
||||
// Get the W and V vectors for this block^2 set of terms
|
||||
int N_ii = MIN(N_i-i,block);
|
||||
int N_jj = MIN(N_j-j,block);
|
||||
// for(int i=0;i<N_i;i+=block)
|
||||
// for(int j=0;j<N_j;j+=block)
|
||||
// {
|
||||
// // Get the W and V vectors for this block^2 set of terms
|
||||
// int N_ii = MIN(N_i-i,block);
|
||||
// int N_jj = MIN(N_j-j,block);
|
||||
|
||||
LOG(Message) << "Meson field block "
|
||||
<< j/block + NBlock_j*i/block + 1
|
||||
<< "/" << NBlock_i*NBlock_j << " [" << i <<" .. "
|
||||
<< i+N_ii-1 << ", " << j <<" .. " << j+N_jj-1 << "]"
|
||||
<< std::endl;
|
||||
// LOG(Message) << "Meson field block "
|
||||
// << j/block + NBlock_j*i/block + 1
|
||||
// << "/" << NBlock_i*NBlock_j << " [" << i <<" .. "
|
||||
// << i+N_ii-1 << ", " << j <<" .. " << j+N_jj-1 << "]"
|
||||
// << std::endl;
|
||||
|
||||
MesonFieldIo mfBlock(mfBuf.data(),nmom,ngamma,nt,N_ii,N_jj);
|
||||
// A2AMatrixSet<MF_IO_TYPE> mfBlock(mfBuf.data(),nmom,ngamma,nt,N_ii,N_jj);
|
||||
|
||||
// Series of cache blocked chunks of the contractions within this block
|
||||
flops = 0.0;
|
||||
bytes = 0.0;
|
||||
for(int ii=0;ii<N_ii;ii+=cacheBlock)
|
||||
for(int jj=0;jj<N_jj;jj+=cacheBlock)
|
||||
{
|
||||
int N_iii = MIN(N_ii-ii,cacheBlock);
|
||||
int N_jjj = MIN(N_jj-jj,cacheBlock);
|
||||
MesonField mfCacheBlock(mfCache.data(),nmom,ngamma,nt,N_iii,N_jjj);
|
||||
// // Series of cache blocked chunks of the contractions within this block
|
||||
// flops = 0.0;
|
||||
// bytes = 0.0;
|
||||
// for(int ii=0;ii<N_ii;ii+=cacheBlock)
|
||||
// for(int jj=0;jj<N_jj;jj+=cacheBlock)
|
||||
// {
|
||||
// int N_iii = MIN(N_ii-ii,cacheBlock);
|
||||
// int N_jjj = MIN(N_jj-jj,cacheBlock);
|
||||
// A2AMatrixSet<Complex> mfCacheBlock(mfCache.data(),nmom,ngamma,nt,N_iii,N_jjj);
|
||||
|
||||
startTimer("contraction: total");
|
||||
makeMesonFieldBlock(mfCacheBlock, &w[i+ii], &v[j+jj], gamma_, ph,
|
||||
env().getNd() - 1, this);
|
||||
stopTimer("contraction: total");
|
||||
// startTimer("contraction: total");
|
||||
// makeMesonFieldBlock(mfCacheBlock, &w[i+ii], &v[j+jj], gamma_, ph,
|
||||
// env().getNd() - 1, this);
|
||||
// stopTimer("contraction: total");
|
||||
|
||||
// flops for general N_c & N_s
|
||||
flops += vol * ( 2 * 8.0 + 6.0 + 8.0*nmom) * N_iii*N_jjj*ngamma;
|
||||
bytes += vol * (12.0 * sizeof(Complex) ) * N_iii*N_jjj
|
||||
+ vol * ( 2.0 * sizeof(Complex) *nmom ) * N_iii*N_jjj* ngamma;
|
||||
// // flops for general N_c & N_s
|
||||
// flops += vol * ( 2 * 8.0 + 6.0 + 8.0*nmom) * N_iii*N_jjj*ngamma;
|
||||
// bytes += vol * (12.0 * sizeof(Complex) ) * N_iii*N_jjj
|
||||
// + vol * ( 2.0 * sizeof(Complex) *nmom ) * N_iii*N_jjj* ngamma;
|
||||
|
||||
startTimer("cache copy");
|
||||
parallel_for_nest5(int m =0;m< nmom;m++)
|
||||
for(int g =0;g< ngamma;g++)
|
||||
for(int t =0;t< nt;t++)
|
||||
for(int iii=0;iii< N_iii;iii++)
|
||||
for(int jjj=0;jjj< N_jjj;jjj++)
|
||||
{
|
||||
mfBlock(m,g,t,ii+iii,jj+jjj) = mfCacheBlock(m,g,t,iii,jjj);
|
||||
}
|
||||
stopTimer("cache copy");
|
||||
}
|
||||
// startTimer("cache copy");
|
||||
// parallel_for_nest5(int m =0;m< nmom;m++)
|
||||
// for(int g =0;g< ngamma;g++)
|
||||
// for(int t =0;t< nt;t++)
|
||||
// for(int iii=0;iii< N_iii;iii++)
|
||||
// for(int jjj=0;jjj< N_jjj;jjj++)
|
||||
// {
|
||||
// mfBlock(m,g,t,ii+iii,jj+jjj) = mfCacheBlock(m,g,t,iii,jjj);
|
||||
// }
|
||||
// stopTimer("cache copy");
|
||||
// }
|
||||
|
||||
// perf
|
||||
tot_kernel = getDTimer("contraction: colour trace & mom.")
|
||||
+ getDTimer("contraction: local space sum");
|
||||
t_kernel = tot_kernel - t_kernel;
|
||||
LOG(Message) << "Kernel perf " << flops/t_kernel/1.0e3/nodes
|
||||
<< " Gflop/s/node " << std::endl;
|
||||
LOG(Message) << "Kernel perf " << bytes/t_kernel*1.0e6/1024/1024/1024/nodes
|
||||
<< " GB/s/node " << std::endl;
|
||||
t_kernel = tot_kernel;
|
||||
// // perf
|
||||
// tot_kernel = getDTimer("contraction: colour trace & mom.")
|
||||
// + getDTimer("contraction: local space sum");
|
||||
// t_kernel = tot_kernel - t_kernel;
|
||||
// LOG(Message) << "Kernel perf " << flops/t_kernel/1.0e3/nodes
|
||||
// << " Gflop/s/node " << std::endl;
|
||||
// LOG(Message) << "Kernel perf " << bytes/t_kernel*1.0e6/1024/1024/1024/nodes
|
||||
// << " GB/s/node " << std::endl;
|
||||
// t_kernel = tot_kernel;
|
||||
|
||||
// IO
|
||||
if (!par().output.empty())
|
||||
{
|
||||
double blockSize, ioTime;
|
||||
unsigned int myRank = env().getGrid()->ThisRank(),
|
||||
nRank = env().getGrid()->RankCount();
|
||||
// // IO
|
||||
// if (!par().output.empty())
|
||||
// {
|
||||
// double blockSize, ioTime;
|
||||
// unsigned int myRank = env().getGrid()->ThisRank(),
|
||||
// nRank = env().getGrid()->RankCount();
|
||||
|
||||
LOG(Message) << "Writing block to disk" << std::endl;
|
||||
ioTime = -getDTimer("IO: write block");
|
||||
startTimer("IO: total");
|
||||
makeFileDir(filename(0, 0), env().getGrid());
|
||||
#ifdef MF_PARALLEL_IO
|
||||
env().getGrid()->Barrier();
|
||||
nodeIo_.clear();
|
||||
for(int f = myRank; f < nmom*ngamma; f += nRank)
|
||||
{
|
||||
const unsigned int m = f/ngamma, g = f % ngamma;
|
||||
IoHelper h;
|
||||
// LOG(Message) << "Writing block to disk" << std::endl;
|
||||
// ioTime = -getDTimer("IO: write block");
|
||||
// startTimer("IO: total");
|
||||
// makeFileDir(filename(0, 0), env().getGrid());
|
||||
// #ifdef MF_PARALLEL_IO
|
||||
// env().getGrid()->Barrier();
|
||||
// // make task list for current node
|
||||
// nodeIo_.clear();
|
||||
// for(int f = myRank; f < nmom*ngamma; f += nRank)
|
||||
// {
|
||||
// IoHelper h;
|
||||
|
||||
h.io = MatrixIo(filename(m, g), ioname(m, g), nt, N_i, N_j);
|
||||
for (auto pmu: mom_[m])
|
||||
{
|
||||
h.metadata.momentum.push_back(pmu);
|
||||
}
|
||||
h.metadata.gamma = gamma_[g];
|
||||
h.i = i;
|
||||
h.j = j;
|
||||
h.blockSizei = mfBlock.dimension(3);
|
||||
h.blockSizej = mfBlock.dimension(4);
|
||||
h.offset = (m*ngamma + g)*nt*h.blockSizei*h.blockSizej;
|
||||
nodeIo_.push_back(h);
|
||||
}
|
||||
// parallel IO
|
||||
for (auto &h: nodeIo_)
|
||||
{
|
||||
saveBlock(mfBlock.data(), h);
|
||||
}
|
||||
env().getGrid()->Barrier();
|
||||
#else
|
||||
// serial IO
|
||||
for(int m = 0; m < nmom; m++)
|
||||
for(int g = 0; g < ngamma; g++)
|
||||
{
|
||||
IoHelper h;
|
||||
// h.i = i;
|
||||
// h.j = j;
|
||||
// h.m = f/ngamma;
|
||||
// h.g = f % ngamma;
|
||||
// h.io = A2AMatrixIo<MF_IO_TYPE>(filename(h.m, h.g),
|
||||
// ioname(h.m, h.g), nt, N_i, N_j);
|
||||
// for (auto pmu: mom_[h.m])
|
||||
// {
|
||||
// h.md.momentum.push_back(pmu);
|
||||
// }
|
||||
// h.md.gamma = gamma_[h.g];
|
||||
// nodeIo_.push_back(h);
|
||||
// }
|
||||
// // parallel IO
|
||||
// for (auto &h: nodeIo_)
|
||||
// {
|
||||
// saveBlock(mfBlock, h);
|
||||
// }
|
||||
// env().getGrid()->Barrier();
|
||||
// #else
|
||||
// // serial IO, for testing purposes only
|
||||
// for(int m = 0; m < nmom; m++)
|
||||
// for(int g = 0; g < ngamma; g++)
|
||||
// {
|
||||
// IoHelper h;
|
||||
|
||||
h.io = MatrixIo(filename(m, g), ioname(m, g), nt, N_i, N_j);
|
||||
for (auto pmu: mom_[m])
|
||||
{
|
||||
h.metadata.momentum.push_back(pmu);
|
||||
}
|
||||
h.metadata.gamma = gamma_[g];
|
||||
h.i = i;
|
||||
h.j = j;
|
||||
h.blockSizei = mfBlock.dimension(3);
|
||||
h.blockSizej = mfBlock.dimension(4);
|
||||
h.offset = (m*ngamma + g)*nt*h.blockSizei*h.blockSizej;
|
||||
saveBlock(mfBlock.data(), h);
|
||||
}
|
||||
#endif
|
||||
stopTimer("IO: total");
|
||||
blockSize = static_cast<double>(nmom*ngamma*nt*N_ii*N_jj*sizeof(MF_IO_TYPE));
|
||||
ioTime += getDTimer("IO: write block");
|
||||
LOG(Message) << "HDF5 IO done " << sizeString(blockSize) << " in "
|
||||
<< ioTime << " us ("
|
||||
<< blockSize/ioTime*1.0e6/1024/1024
|
||||
<< " MB/s)" << std::endl;
|
||||
}
|
||||
}
|
||||
// h.i = i;
|
||||
// h.j = j;
|
||||
// h.m = m;
|
||||
// h.g = g;
|
||||
// h.io = A2AMatrixIo<MF_IO_TYPE>(filename(h.m, h.g),
|
||||
// ioname(h.m, h.g), nt, N_i, N_j);
|
||||
// for (auto pmu: mom_[h.m])
|
||||
// {
|
||||
// h.md.momentum.push_back(pmu);
|
||||
// }
|
||||
// h.md.gamma = gamma_[h.g];
|
||||
// saveBlock(mfBlock, h);
|
||||
// }
|
||||
// #endif
|
||||
// stopTimer("IO: total");
|
||||
// blockSize = static_cast<double>(nmom*ngamma*nt*N_ii*N_jj*sizeof(MF_IO_TYPE));
|
||||
// ioTime += getDTimer("IO: write block");
|
||||
// LOG(Message) << "HDF5 IO done " << sizeString(blockSize) << " in "
|
||||
// << ioTime << " us ("
|
||||
// << blockSize/ioTime*1.0e6/1024/1024
|
||||
// << " MB/s)" << std::endl;
|
||||
// }
|
||||
// }
|
||||
}
|
||||
|
||||
// IO
|
||||
@ -425,16 +500,16 @@ std::string TA2AMesonField<FImpl>::filename(unsigned int m, unsigned int g) cons
|
||||
}
|
||||
|
||||
template <typename FImpl>
|
||||
void TA2AMesonField<FImpl>::saveBlock(const MF_IO_TYPE *data, IoHelper &h)
|
||||
void TA2AMesonField<FImpl>::saveBlock(const A2AMatrixSet<MF_IO_TYPE> &mf, IoHelper &h)
|
||||
{
|
||||
if ((h.i == 0) and (h.j == 0))
|
||||
{
|
||||
startTimer("IO: file creation");
|
||||
h.io.initFile(h.metadata, par().block);
|
||||
h.io.initFile(h.md, par().block);
|
||||
stopTimer("IO: file creation");
|
||||
}
|
||||
startTimer("IO: write block");
|
||||
h.io.saveBlock(data + h.offset, h.i, h.j, h.blockSizei, h.blockSizej);
|
||||
h.io.saveBlock(mf, h.m, h.g, h.i, h.j);
|
||||
stopTimer("IO: write block");
|
||||
}
|
||||
|
||||
|
99
Hadrons/TimerArray.cc
Normal file
99
Hadrons/TimerArray.cc
Normal file
@ -0,0 +1,99 @@
|
||||
#include <Hadrons/TimerArray.hpp>
|
||||
|
||||
using namespace Grid;
|
||||
using namespace QCD;
|
||||
using namespace Hadrons;
|
||||
|
||||
void TimerArray::startTimer(const std::string &name)
|
||||
{
|
||||
if (!name.empty())
|
||||
{
|
||||
timer_[name].Start();
|
||||
}
|
||||
}
|
||||
|
||||
GridTime TimerArray::getTimer(const std::string &name)
|
||||
{
|
||||
GridTime t;
|
||||
|
||||
if (!name.empty())
|
||||
{
|
||||
try
|
||||
{
|
||||
bool running = timer_.at(name).isRunning();
|
||||
|
||||
if (running) stopTimer(name);
|
||||
t = timer_.at(name).Elapsed();
|
||||
if (running) startTimer(name);
|
||||
}
|
||||
catch (std::out_of_range &)
|
||||
{
|
||||
t = GridTime::zero();
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
t = GridTime::zero();
|
||||
}
|
||||
|
||||
return t;
|
||||
}
|
||||
|
||||
double TimerArray::getDTimer(const std::string &name)
|
||||
{
|
||||
return static_cast<double>(getTimer(name).count());
|
||||
}
|
||||
|
||||
void TimerArray::startCurrentTimer(const std::string &name)
|
||||
{
|
||||
if (!name.empty())
|
||||
{
|
||||
stopCurrentTimer();
|
||||
startTimer(name);
|
||||
currentTimer_ = name;
|
||||
}
|
||||
}
|
||||
|
||||
void TimerArray::stopTimer(const std::string &name)
|
||||
{
|
||||
if (timer_.at(name).isRunning())
|
||||
{
|
||||
timer_.at(name).Stop();
|
||||
}
|
||||
}
|
||||
|
||||
void TimerArray::stopCurrentTimer(void)
|
||||
{
|
||||
if (!currentTimer_.empty())
|
||||
{
|
||||
stopTimer(currentTimer_);
|
||||
currentTimer_ = "";
|
||||
}
|
||||
}
|
||||
|
||||
void TimerArray::stopAllTimers(void)
|
||||
{
|
||||
for (auto &t: timer_)
|
||||
{
|
||||
stopTimer(t.first);
|
||||
}
|
||||
currentTimer_ = "";
|
||||
}
|
||||
|
||||
void TimerArray::resetTimers(void)
|
||||
{
|
||||
timer_.clear();
|
||||
currentTimer_ = "";
|
||||
}
|
||||
|
||||
std::map<std::string, GridTime> TimerArray::getTimings(void)
|
||||
{
|
||||
std::map<std::string, GridTime> timing;
|
||||
|
||||
for (auto &t: timer_)
|
||||
{
|
||||
timing[t.first] = t.second.Elapsed();
|
||||
}
|
||||
|
||||
return timing;
|
||||
}
|
29
Hadrons/TimerArray.hpp
Normal file
29
Hadrons/TimerArray.hpp
Normal file
@ -0,0 +1,29 @@
|
||||
#ifndef Hadrons_TimerArray_hpp_
|
||||
#define Hadrons_TimerArray_hpp_
|
||||
|
||||
#include <Hadrons/Global.hpp>
|
||||
|
||||
BEGIN_HADRONS_NAMESPACE
|
||||
|
||||
class TimerArray
|
||||
{
|
||||
public:
|
||||
TimerArray(void) = default;
|
||||
virtual ~TimerArray(void) = default;
|
||||
void startTimer(const std::string &name);
|
||||
GridTime getTimer(const std::string &name);
|
||||
double getDTimer(const std::string &name);
|
||||
void startCurrentTimer(const std::string &name);
|
||||
void stopTimer(const std::string &name);
|
||||
void stopCurrentTimer(void);
|
||||
void stopAllTimers(void);
|
||||
void resetTimers(void);
|
||||
std::map<std::string, GridTime> getTimings(void);
|
||||
private:
|
||||
std::string currentTimer_;
|
||||
std::map<std::string, GridStopWatch> timer_;
|
||||
};
|
||||
|
||||
END_HADRONS_NAMESPACE
|
||||
|
||||
#endif // Hadrons_TimerArray_hpp_
|
@ -64,7 +64,7 @@ modules_cc =\
|
||||
modules_hpp =\
|
||||
Modules/MContraction/Baryon.hpp \
|
||||
Modules/MContraction/A2AMesonField.hpp \
|
||||
Modules/MContraction/A2AMesonFieldKernels.hpp \
|
||||
Modules/MContraction/A2AKernels.hpp \
|
||||
Modules/MContraction/Meson.hpp \
|
||||
Modules/MContraction/WeakHamiltonian.hpp \
|
||||
Modules/MContraction/WeakHamiltonianNonEye.hpp \
|
||||
|
Loading…
Reference in New Issue
Block a user