Select the compiler that gives better performance on sunspot

Grid/threads/Accelerator.cc

@@ -210,8 +210,8 @@ void acceleratorInit(void)
   cl::sycl::gpu_selector selector;
   cl::sycl::device selectedDevice { selector };
   theGridAccelerator = new sycl::queue (selectedDevice);
-  //  theCopyAccelerator = new sycl::queue (selectedDevice);
+  theCopyAccelerator = new sycl::queue (selectedDevice);
-  theCopyAccelerator = theGridAccelerator; // Should proceed concurrenlty anyway.
+  //  theCopyAccelerator = theGridAccelerator; // Should proceed concurrenlty anyway.
 
 #ifdef GRID_SYCL_LEVEL_ZERO_IPC
   zeInit(0);

Grid/util/FlightRecorder.cc

@@ -247,9 +247,12 @@ void FlightRecorder::ReductionLog(double local,double global)
 }
 void FlightRecorder::xmitLog(void *buf,uint64_t bytes)
 {
+  if(LoggingMode == LoggingModeNone) return;
+
   if ( ChecksumCommsSend ){
   uint64_t *ubuf = (uint64_t *)buf;
   if(LoggingMode == LoggingModeNone) return;
+  
 #ifdef GRID_SYCL
   uint64_t _xor = svm_xor(ubuf,bytes/sizeof(uint64_t));
   if(LoggingMode == LoggingModePrint) {
@@ -284,14 +287,6 @@ void FlightRecorder::xmitLog(void *buf,uint64_t bytes)
     }
     XmitLoggingCounter++;
   }
-#endif
-  } else {
-    uint64_t word = 1;
-    deviceVector<uint64_t> dev(1);
-    acceleratorCopyToDevice(&word,&dev[0],sizeof(uint64_t));
-    acceleratorCopySynchronise();
-#ifndef GRID_COMMS_NONE
-    MPI_Barrier(MPI_COMM_WORLD);
 #endif
   }
 }

systems/Aurora/benchmarks/bench1.pbs

@@ -0,0 +1,67 @@
+#!/bin/bash
+
+#PBS -q debug
+#PBS -l select=1
+#PBS -l walltime=00:20:00
+#PBS -A LatticeQCD_aesp_CNDA
+
+#export OMP_PROC_BIND=spread
+#unset OMP_PLACES
+
+cd $PBS_O_WORKDIR
+
+source ../sourceme.sh
+module load pti-gpu
+
+#cat $PBS_NODEFILE
+
+export OMP_NUM_THREADS=4
+export MPIR_CVAR_CH4_OFI_ENABLE_GPU_PIPELINE=1
+
+#unset MPIR_CVAR_CH4_OFI_GPU_PIPELINE_D2H_ENGINE_TYPE
+#unset MPIR_CVAR_CH4_OFI_GPU_PIPELINE_H2D_ENGINE_TYPE
+#unset MPIR_CVAR_GPU_USE_IMMEDIATE_COMMAND_LIST
+
+#export MPIR_CVAR_CH4_OFI_GPU_PIPELINE_D2H_ENGINE_TYPE=0
+#export MPIR_CVAR_CH4_OFI_GPU_PIPELINE_H2D_ENGINE_TYPE=0
+#export MPIR_CVAR_GPU_USE_IMMEDIATE_COMMAND_LIST=1
+#export MPIR_CVAR_CH4_OFI_GPU_PIPELINE_BUFFER_SZ=1048576
+#export MPIR_CVAR_CH4_OFI_GPU_PIPELINE_THRESHOLD=131072
+#export MPIR_CVAR_CH4_OFI_GPU_PIPELINE_NUM_BUFFERS_PER_CHUNK=16
+#export MPIR_CVAR_CH4_OFI_GPU_PIPELINE_MAX_NUM_BUFFERS=16
+export MPICH_OFI_NIC_POLICY=GPU
+
+# 12 ppn, 2 nodes, 24 ranks
+#
+CMD="mpiexec -np 12 -ppn 12  -envall \
+	     ./gpu_tile_compact.sh \
+	     ./Benchmark_comms_host_device --mpi 2.2.1.3 --grid 24.32.32.24 \
+		--shm-mpi 0 --shm 2048 --device-mem 32000 --accelerator-threads 32" 
+#$CMD | tee 1node.comms
+
+
+CMD="mpiexec -np 1 -ppn 1  -envall \
+	     ./gpu_tile_compact.sh \
+	     ./Benchmark_dwf_fp32 --mpi 1.1.1.1 --grid 16.32.32.32 \
+		--shm-mpi 0 --shm 2048 --device-mem 32000 --accelerator-threads 32 "
+#$CMD | tee 1tile.dwf
+
+CMD="mpiexec -np 12 -ppn 12  -envall \
+	     ./gpu_tile_compact.sh \
+	     ./Benchmark_dwf_fp32 --mpi 2.2.1.3 --grid 32.32.32.48 \
+		--shm-mpi 0 --shm 2048 --device-mem 32000 --accelerator-threads 32 --comms-overlap"
+$CMD | tee 1node.32.32.32.48.dwf
+
+
+CMD="mpiexec -np 12 -ppn 12  -envall \
+	     ./gpu_tile_compact.sh \
+	     ./Benchmark_dwf_fp32 --mpi 2.2.1.3 --grid 64.64.32.96 \
+		--shm-mpi 0 --shm 2048 --device-mem 32000 --accelerator-threads 32 --comms-overlap"
+#$CMD | tee 1node.64.64.32.96.dwf
+
+CMD="mpiexec -np 12 -ppn 12  -envall \
+	     ./gpu_tile_compact.sh \
+	     ./Benchmark_dwf_fp32 --mpi 2.2.1.3 --grid 64.32.32.48 \
+		--shm-mpi 0 --shm 2048 --device-mem 32000 --accelerator-threads 32 --comms-overlap"
+#$CMD | tee 1node.64.32.32.48.dwf
+

systems/Aurora/benchmarks/bench2.pbs

@@ -1,10 +1,8 @@
 #!/bin/bash
 
-## qsub -q EarlyAppAccess -A Aurora_Deployment -I -l select=1 -l walltime=60:00
+#PBS -q workq
-
-#PBS -q EarlyAppAccess
 #PBS -l select=2
-#PBS -l walltime=01:00:00
+#PBS -l walltime=00:20:00
 #PBS -A LatticeQCD_aesp_CNDA
 
 #export OMP_PROC_BIND=spread
@@ -13,11 +11,13 @@
 cd $PBS_O_WORKDIR
 
 source ../sourceme.sh
+module load pti-gpu
 
-export OMP_NUM_THREADS=3
+#cat $PBS_NODEFILE
+
+export OMP_NUM_THREADS=4
 export MPIR_CVAR_CH4_OFI_ENABLE_GPU_PIPELINE=1
 
-
 #unset MPIR_CVAR_CH4_OFI_GPU_PIPELINE_D2H_ENGINE_TYPE
 #unset MPIR_CVAR_CH4_OFI_GPU_PIPELINE_H2D_ENGINE_TYPE
 #unset MPIR_CVAR_GPU_USE_IMMEDIATE_COMMAND_LIST
@@ -31,30 +31,25 @@ export MPIR_CVAR_CH4_OFI_GPU_PIPELINE_NUM_BUFFERS_PER_CHUNK=16
 export MPIR_CVAR_CH4_OFI_GPU_PIPELINE_MAX_NUM_BUFFERS=16
 export MPICH_OFI_NIC_POLICY=GPU
 
+# 12 ppn, 2 nodes, 24 ranks
+#
 CMD="mpiexec -np 24 -ppn 12  -envall \
 	     ./gpu_tile_compact.sh \
-	     ./Benchmark_comms_host_device --mpi 2.3.2.2 --grid 32.24.32.192 \
+	     ./Benchmark_comms_host_device --mpi 2.2.2.3 --grid 24.32.32.24 \
-		--shm-mpi 1 --shm 2048 --device-mem 32000 --accelerator-threads 32"
+		--shm-mpi 0 --shm 2048 --device-mem 32000 --accelerator-threads 32" 
+$CMD | tee 2node.comms
 
-#$CMD 
 
 CMD="mpiexec -np 24 -ppn 12  -envall \
 	     ./gpu_tile_compact.sh \
-	     ./Benchmark_dwf_fp32 --mpi 2.3.2.2 --grid 64.96.64.64 --comms-overlap \
+	     ./Benchmark_dwf_fp32 --mpi 2.2.2.3 --grid 32.32.64.48 \
-		--shm-mpi 1 --shm 2048 --device-mem 32000 --accelerator-threads 32"
+		--shm-mpi 0 --shm 2048 --device-mem 32000 --accelerator-threads 32 --comms-overlap"
+$CMD | tee 2node.32.32.64.48.dwf
 
-#$CMD 
 
-CMD="mpiexec -np 1 -ppn 1  -envall \
+CMD="mpiexec -np 24 -ppn 12  -envall \
 	     ./gpu_tile_compact.sh \
-	     ./Benchmark_dwf --mpi 1.1.1.1 --grid 16.32.32.32 --comms-sequential \
+	     ./Benchmark_dwf_fp32 --mpi 2.2.2.3 --grid 64.64.64.96 \
-		--shm-mpi 1 --shm 2048 --device-mem 32000 --accelerator-threads 32"
+		--shm-mpi 0 --shm 2048 --device-mem 32000 --accelerator-threads 32 --comms-overlap"
+$CMD | tee 2node.64.64.64.96.dwf
 
-$CMD 
-
-CMD="mpiexec -np 1 -ppn 1  -envall \
-	     ./gpu_tile_compact.sh \
-	     ./Benchmark_dwf_fp32 --mpi 1.1.1.1 --grid 16.32.32.32 --comms-sequential \
-		--shm-mpi 1 --shm 2048 --device-mem 32000 --accelerator-threads 32"
-
-$CMD 

systems/Aurora/benchmarks/gpu_tile_compact.sh

@@ -1,33 +1,34 @@
 #!/bin/bash
 
-export NUMA_MAP=(2 2 2 3 3 3 2 2 2 3 3 3 )
+#export NUMA_MAP=(2 2 2 3 3 3 2 2 2 3 3 3 )
-#export NUMA_MAP=(0 0 0 1 1 1 0 0 0 1 1 1 )
+#export NUMA_MAP=(0 0 1 1 0 0 1 1 0 0 1 1);
-export NUMA_PMAP=(0 0 0 1 1 1 0 0 0 1 1 1 )
+#export  GPU_MAP=(0.0 0.1 3.0 3.1 1.0 1.1 4.0 4.1 2.0 2.1 5.0 5.1)
-export  NIC_MAP=(0 1 2 4 5 6 0 1 2 4 5 6 )
+
-export  GPU_MAP=(0 1 2 3 4 5 0 1 2 3 4 5 )
+export NUMA_MAP=(0 0 0 0 0 0 1 1 1 1 1 1 );
-export TILE_MAP=(0 0 0 0 0 0 1 1 1 1 1 1 )
+export  GPU_MAP=(0.0 1.0 2.0 3.0 4.0 5.0 0.1 1.1 2.1 3.1 4.1 5.1 )
 
 export NUMA=${NUMA_MAP[$PALS_LOCAL_RANKID]}
-export NUMAP=${NUMA_PMAP[$PALS_LOCAL_RANKID]}
-export NIC=${NIC_MAP[$PALS_LOCAL_RANKID]}
 export gpu_id=${GPU_MAP[$PALS_LOCAL_RANKID]}
-export tile_id=${TILE_MAP[$PALS_LOCAL_RANKID]}
   
-#export GRID_MPICH_NIC_BIND=$NIC
-#export ONEAPI_DEVICE_SELECTOR=level_zero:$gpu_id.$tile_id
-
 unset EnableWalkerPartition
 export EnableImplicitScaling=0
-export ZE_AFFINITY_MASK=$gpu_id.$tile_id
+export ZE_AFFINITY_MASK=$gpu_id
 export ONEAPI_DEVICE_FILTER=gpu,level_zero
 
-#export ZE_ENABLE_PCI_ID_DEVICE_ORDER=1
+export SYCL_PI_LEVEL_ZERO_DEVICE_SCOPE_EVENTS=0
-#export SYCL_PI_LEVEL_ZERO_DEVICE_SCOPE_EVENTS=0
+export SYCL_PI_LEVEL_ZERO_USE_IMMEDIATE_COMMANDLISTS=1
-#export SYCL_PI_LEVEL_ZERO_USE_IMMEDIATE_COMMANDLISTS=1
+export SYCL_PI_LEVEL_ZERO_USE_COPY_ENGINE=0:5
 #export SYCL_PI_LEVEL_ZERO_USE_COPY_ENGINE=0:2
-#export SYCL_PI_LEVEL_ZERO_USE_COPY_ENGINE_FOR_D2D_COPY=1
+export SYCL_PI_LEVEL_ZERO_USE_COPY_ENGINE_FOR_D2D_COPY=1
 #export SYCL_PI_LEVEL_ZERO_USM_RESIDENT=1
 
-#echo "rank $PALS_RANKID ; local rank $PALS_LOCAL_RANKID ; ZE_AFFINITY_MASK=$ZE_AFFINITY_MASK ; NUMA $NUMA "
+echo "rank $PALS_RANKID ; local rank $PALS_LOCAL_RANKID ; ZE_AFFINITY_MASK=$ZE_AFFINITY_MASK ; NUMA $NUMA "
 
-numactl -m $NUMA -N $NUMAP  "$@"
+if [ $PALS_RANKID = "0" ]
+then
+#    numactl -m $NUMA -N $NUMA onetrace --chrome-device-timeline  "$@"
+#    numactl -m $NUMA -N $NUMA unitrace --chrome-kernel-logging --chrome-mpi-logging --chrome-sycl-logging --demangle "$@"
+    numactl -m $NUMA -N $NUMA  "$@"
+else 
+    numactl -m $NUMA -N $NUMA  "$@"
+fi

systems/Aurora/config-command

@@ -7,7 +7,7 @@
 	--disable-fermion-reps \
 	--enable-shm=nvlink \
 	--enable-accelerator=sycl \
-	--enable-accelerator-aware-mpi=no\
+	--enable-accelerator-aware-mpi=yes\
 	--enable-unified=no \
 	MPICXX=mpicxx \
 	CXX=icpx \

systems/Aurora/sourceme.sh

@@ -1,7 +1,9 @@
 #export ONEAPI_DEVICE_SELECTOR=level_zero:0.0
 
-module use /soft/modulefiles
+module load oneapi/release/2023.12.15.001
-module load intel_compute_runtime/release/agama-devel-682.22
+
+#module use /soft/modulefiles
+#module load intel_compute_runtime/release/agama-devel-682.22
 
 export FI_CXI_DEFAULT_CQ_SIZE=131072
 export FI_CXI_CQ_FILL_PERCENT=20