moebiusband/MD-Bench
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Run script with different prefetcher settings and provide better output

Browse Source 
Signed-off-by: Rafael Ravedutti <rafaelravedutti@gmail.com>
This commit is contained in:
Rafael Ravedutti 2022-12-20 18:51:54 +01:00
parent b20e8c6986
commit 56ff0d19af
1 changed files with 61 additions and 28 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

79
util/evaluate_latency_and_cfd.sh
View File

@ -1,46 +1,79 @@
#!/bin/bash
TAG=ICX
OPT_SCHEME=gromacs
TAG=ICC
OPT_SCHEME=lammps
MDBENCH_BIN=./MDBench-$TAG-$OPT_SCHEME
CORE=0
FREQ=2.4
NRUNS=3
FIXED_PARAMS=--freq $FREQ
FIXED_PARAMS="--freq $FREQ"
CPU_VENDOR=$(lscpu | grep "Vendor ID" | tr -s ' ' | cut -d ' ' -f3)
LOG=latencies_and_cfds.log
if [ "$OPT_SCHEME" = "gromacs" ]; then
STUB1_NAME=Stub-33
STUB1_PARAMS=-na 4 -nn 33
STUB2_NAME=Stub-128
STUB2_PARAMS=-na 4 -nn 128
if [ "$CPU_VENDOR" == "GenuineIntel" ]; then
ALL_PREFETCHERS="HW_PREFETCHER,CL_PREFETCHER,DCU_PREFETCHER,IP_PREFETCHER"
PREFETCHERS=("ALL HW_PREFETCHER CL_PREFETCHER DCU_PREFETCHER IP_PREFETCHER NONE")
else
STUB1_NAME=Stub-76
STUB1_PARAMS=-nn 76
STUB2_NAME=Stub-1024
STUB2_PARAMS=-nn 1024
ALL_PREFETCHERS=""
PREFETCHERS=("IGNORE")
fi
if [ "$OPT_SCHEME" == "gromacs" ]; then
STUB1_NAME=stub-33
STUB1_PARAMS="-na 4 -nn 33"
STUB2_NAME=stub-128
STUB2_PARAMS="-na 4 -nn 128"
else
STUB1_NAME=stub-76
STUB1_PARAMS="-nn 76"
STUB2_NAME=stub-1024
STUB2_PARAMS="-nn 1024"
fi
function run_benchmark() {
BEST=10000000
for i in $(seq $NRUNS); do
likwid-pin -c 0 "$* $FIXED_PARAMS" 2>&1 | grep "Cycles/SIMD iteration" | cut -d ' ' -f3
RES=$(likwid-pin -c $CORE "$* $FIXED_PARAMS" 2>&1 | grep "Cycles/SIMD iteration" | cut -d ' ' -f3)
if (( $(echo "$BEST > $RES" | bc -l ) )); then
BEST=$RES
fi
done
}
echo "Tag: $TAG"
echo "Optimization scheme: $OPT_SCHEME"
echo "Binary: $MDBENCH_BIN(-stub)"
echo "Frequency: $FREQ"
echo "Number of runs: $NRUNS"
echo "Tag: $TAG" | tee -a $LOG
echo "Optimization scheme: $OPT_SCHEME" | tee -a $LOG
echo "Binary: $MDBENCH_BIN(-stub)" | tee -a $LOG
echo "Frequency: $FREQ" | tee -a $LOG
echo "Number of runs: $NRUNS" | tee -a $LOG
echo "Fixing frequencies..."
likwid-setFrequencies -f $FREQ -t 0
echo "Standard"
for p in $PREFETCHERS; do
if [ "$p" != "IGNORE" ]; then
if [ "$p" == "ALL" ]; then
likwid-features -c $CORE -e $ALL_PREFETCHERS
elif [ "$p" == "NONE" ]; then
likwid-features -c $CORE -d $ALL_PREFETCHERS
else
likwid-features -c $CORE -d $ALL_PREFETCHERS
likwid-features -c $CORE -e $p
fi
echo "Prefetcher settings: $p"
likwid-features -c $CORE -l
fi
MSG="$p: "
run_benchmark $MDBENCH_BIN
echo "Melt"
MSG+="standard=$BEST, "
run_benchmark $MDBENCH_BIN -i data/copper_melting/input_lj_cu_one_atomtype_20x20x20.dmp
echo "Argon"
MSG+="melt=$BEST, "
run_benchmark $MDBENCH_BIN -p data/argon_1000/mdbench_params.conf -i data/argon_1000/tprout.gro
echo "$STUB1_NAME"
MSG+="argon=$BEST, "
run_benchmark $MDBENCH_BIN-stub $STUB1_PARAMS
echo "$STUB2_NAME"
MSG+="$STUB1_NAME=$BEST, "
run_benchmark $MDBENCH_BIN-stub $STUB2_PARAMS
MSG+="$STUB2_NAME=$BEST"
echo $MSG | tee -a $LOG
done