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Performance regressed and is OK in icpx 2023.2

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This commit is contained in:
Peter Boyle 2023-10-03 15:53:14 +00:00
parent afc316f501
commit d93eac7b1c
8 changed files with 1063 additions and 9 deletions
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7
Grid/qcd/utils/WilsonLoops.h
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@ -464,7 +464,8 @@ public:
//U_padded: the gauge link fields padded out using the PaddedCell class
//Cell: the padded cell class
//gStencil: the precomputed generalized local stencil for the staple
static void StaplePaddedAll(std::vector<GaugeMat> &staple, const std::vector<GaugeMat> &U_padded, const PaddedCell &Cell, const GeneralLocalStencil &gStencil) {
static void StaplePaddedAll(std::vector<GaugeMat> &staple, const std::vector<GaugeMat> &U_padded, const PaddedCell &Cell, const GeneralLocalStencil &gStencil)
{
double t0 = usecond();
assert(U_padded.size() == Nd); assert(staple.size() == Nd);
assert(U_padded[0].Grid() == (GridBase*)Cell.grids.back());
@ -489,7 +490,7 @@ public:
autoView( gStaple_v , gStaple, AcceleratorWrite);
auto gStencil_v = gStencil.View();
accelerator_for(ss, ggrid->oSites(), ggrid->Nsimd(), {
accelerator_for(ss, ggrid->oSites(), (size_t)ggrid->Nsimd(), {
decltype(coalescedRead(Ug_dirs_v[0][0])) stencil_ss;
stencil_ss = Zero();
int off = outer_off;
@ -1201,7 +1202,7 @@ public:
autoView( gStaple_v , gStaple, AcceleratorWrite);
auto gStencil_v = gStencil.View();
accelerator_for(ss, ggrid->oSites(), ggrid->Nsimd(), {
accelerator_for(ss, ggrid->oSites(), (size_t)ggrid->Nsimd(), {
decltype(coalescedRead(Ug_dirs_v[0][0])) stencil_ss;
stencil_ss = Zero();
int s=offset;

2
Grid/stencil/GeneralLocalStencil.h
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@ -43,7 +43,7 @@ class GeneralLocalStencilView {
int _npoints; // Move to template param?
GeneralStencilEntry* _entries_p;
accelerator_inline GeneralStencilEntry * GetEntry(int point,int osite) {
accelerator_inline GeneralStencilEntry * GetEntry(int point,int osite) const {
return & this->_entries_p[point+this->_npoints*osite];
}

2
configure.ac
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@ -41,7 +41,7 @@ AC_PROG_RANLIB
############### Get compiler informations
AC_LANG([C++])
AX_CXX_COMPILE_STDCXX(14,noext,mandatory)
AX_CXX_COMPILE_STDCXX(17,noext,mandatory)
AX_COMPILER_VENDOR
AC_DEFINE_UNQUOTED([CXX_COMP_VENDOR],["$ax_cv_cxx_compiler_vendor"],
[vendor of C++ compiler that will compile the code])

1018
m4/ax_cxx_compile_stdcxx.m4 Normal file
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File diff suppressed because it is too large Load Diff

34
m4/ax_cxx_compile_stdcxx_14.m4 Normal file
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@ -0,0 +1,34 @@
# =============================================================================
# https://www.gnu.org/software/autoconf-archive/ax_cxx_compile_stdcxx_14.html
# =============================================================================
#
# SYNOPSIS
#
# AX_CXX_COMPILE_STDCXX_14([ext|noext], [mandatory|optional])
#
# DESCRIPTION
#
# Check for baseline language coverage in the compiler for the C++14
# standard; if necessary, add switches to CXX and CXXCPP to enable
# support.
#
# This macro is a convenience alias for calling the AX_CXX_COMPILE_STDCXX
# macro with the version set to C++14. The two optional arguments are
# forwarded literally as the second and third argument respectively.
# Please see the documentation for the AX_CXX_COMPILE_STDCXX macro for
# more information. If you want to use this macro, you also need to
# download the ax_cxx_compile_stdcxx.m4 file.
#
# LICENSE
#
# Copyright (c) 2015 Moritz Klammler <moritz@klammler.eu>
#
# Copying and distribution of this file, with or without modification, are
# permitted in any medium without royalty provided the copyright notice
# and this notice are preserved. This file is offered as-is, without any
# warranty.
#serial 5
AX_REQUIRE_DEFINED([AX_CXX_COMPILE_STDCXX])
AC_DEFUN([AX_CXX_COMPILE_STDCXX_14], [AX_CXX_COMPILE_STDCXX([14], [$1], [$2])])

3
systems/Sunspot/benchmarks/bench.pbs
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@ -20,7 +20,7 @@ unset OMP_PLACES
cd $PBS_O_WORKDIR
qsub jobscript.pbs
#qsub jobscript.pbs
echo Jobid: $PBS_JOBID
echo Running on host `hostname`
@ -44,3 +44,4 @@ CMD="mpiexec -np ${NTOTRANKS} -ppn ${NRANKS} -d ${NDEPTH} --cpu-bind=depth -enva
./Benchmark_dwf_fp32 --mpi 1.1.2.6 --grid 16.32.64.192 --comms-overlap \
--shm-mpi 0 --shm 2048 --device-mem 32000 --accelerator-threads 32"
$CMD

4
systems/Sunspot/benchmarks/gpu_tile_compact.sh
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@ -45,8 +45,8 @@ echo "rank $PALS_RANKID ; local rank $PALS_LOCAL_RANKID ; ZE_AFFINITY_MASK=$ZE_A
if [ $PALS_LOCAL_RANKID = 0 ]
then
onetrace --chrome-device-timeline "$@"
# "$@"
# onetrace --chrome-device-timeline "$@"
"$@"
else
"$@"
fi

2
systems/Sunspot/config-command
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@ -11,6 +11,6 @@ TOOLS=$HOME/tools
--enable-unified=no \
MPICXX=mpicxx \
CXX=icpx \
LDFLAGS="-fiopenmp -fsycl -fsycl-device-code-split=per_kernel -fsycl-device-lib=all -lze_loader -lapmidg -L$TOOLS/lib64/" \
LDFLAGS="-fiopenmp -fsycl -fsycl-device-code-split=per_kernel -fsycl-device-lib=all -lze_loader -L$TOOLS/lib64/" \
CXXFLAGS="-fiopenmp -fsycl-unnamed-lambda -fsycl -I$INSTALL/include -Wno-tautological-compare -I$HOME/ -I$TOOLS/include"