exp-drd/scripts/run-splash2

#!/bin/bash

########################
# Function definitions #
########################

source "$(dirname $0)/measurement-functions"

function run_test {
  local tmp avg1=1 stddev1=1 avg2=1 stddev2=1 p=4

  tmp="/tmp/test-timing.$$"
  rm -f "${tmp}"

  test_output="${1}.out" measure_runtime "$@" -p1 | avgstddev > "$tmp"
  read avg1 stddev1 < "$tmp"
  echo "Average time: ${avg1} +/- ${stddev1} seconds"

  test_output="${1}.out" measure_runtime "$@" -p2 | avgstddev > "$tmp"
  read avg1 stddev1 < "$tmp"
  echo "Average time: ${avg1} +/- ${stddev1} seconds"

  test_output="${1}.out" measure_runtime "$@" -p4 | avgstddev > "$tmp"
  read avg1 stddev1 < "$tmp"
  echo "Average time: ${avg1} +/- ${stddev1} seconds"

  test_output="${1}-drd-with-stack-var-${p}.out" \
  print_runtime_ratio $VG --tool=exp-drd --check-stack-var=yes "$@" -p$p

  test_output="${1}-drd-without-stack-var-${p}.out" \
  print_runtime_ratio $VG --tool=exp-drd --check-stack-var=no  "$@" -p$p

  test_output="${1}-helgrind-${p}.out" \
  print_runtime_ratio $VG --tool=helgrind "$@" -p$p

  echo ''

  rm -f "$tmp"
}


########################
# Script body          #
########################

DRD_SCRIPTS_DIR="$(dirname $0)"
if [ "${DRD_SCRIPTS_DIR:0:1}" != "/" ]; then
  DRD_SCRIPTS_DIR="$PWD/$DRD_SCRIPTS_DIR"
fi

SPLASH2="${DRD_SCRIPTS_DIR}/../splash2"
if [ ! -e "${SPLASH2}" ]; then
  echo "Error: splash2 directory not found (${SPLASH2})."
  exit 1
fi

if [ "$VG" = "" ]; then
  VG="${DRD_SCRIPTS_DIR}/../../vg-in-place"
fi

if [ ! -e "$VG" ]; then
  echo "Could not find $VG."
  exit 1
fi

##############################################################################
# Results (-p4):                native  DRD     DRD     HG    ITC     ITC
#                               (-p1)        w/ filter             w/ filter
# ............................................................................
# Cholesky                        0.29   89     64      37    239      82
# FFT                             0.19   50     32     556     90      41
# LU, contiguous blocks           0.76   41     38      97    428     128
# LU, non-contiguous blocks       0.80   49     47      59    428     128
# Ocean, contiguous partitions   19.40   39     33      54     90      28
# Ocean, non-contiguous partns    0.29   25     29      53     90      28
# Radiosity                       3.11  164     60      58    485     163
# Radix                           4.05   16     14      85    222      56
# Raytrace                        2.21  169     56      89    172      53
# Water-n2                        0.17  118     32      52    189      39
# Water-sp                        0.18   94     33      51    183      34
# ............................................................................
# Hardware: dual-core Intel Xeon 5130, 2.0 GHz, 4 MB L2 cache, 4 GB RAM.
# Software: Ubuntu 7.10 server, 64-bit, gcc 4.3.1, xload -update 1 running.
##############################################################################
# Results:                     native       DRD    DRD     HG    ITC     ITC
#                         -p1    -p2   -p4  -p4  -p4, f   -p4    -p4    -p4, f
# ............................................................................
# Cholesky                0.21  0.14  4.49    4     3       2    239      82
# FFT                     0.11  0.08  0.07  138    66     380     90      41
# LU, contiguous          0.56  0.34  0.34   72    68      96    428     128
# LU, non-contiguous      0.59  0.32  0.35   92   109      60    428     128
# Ocean, contiguous      14.30  9.54  9.56   61    48      89     90      28
# Ocean, non-contiguous   0.20  0.12  0.12   45    51      93     90      28
# Radiosity               2.33  2.32  2.33  175    61      60    485     163
# Radix                   2.81  1.45  1.46   32    29     153    222      56
# Raytrace                1.65  1.64  1.64  230    55      89    172      53
# Water-n2                0.14  0.12  0.12  129    35      55    189      39
# Water-sp                0.14  0.12  0.12  121    36      54    183      34
# ............................................................................
# Hardware: dual-core Intel Core2 Duo E6750, 2.66 GHz, 4 MB L2 cache, 2 GB RAM.
# Software: openSUSE 10.3, 64-bit, gcc 4.3.1, runlevel 5, X screensaver: blank
##############################################################################

cache_size=$(($(get_cache_size)/2))
log2_cache_size=$(log2 ${cache_size})

# Cholesky
(
  cd ${SPLASH2}/codes/kernels/cholesky/inputs
  for f in *Z
  do
    gzip -cd <$f >${f%.Z}
  done
  run_test ../CHOLESKY -C${cache_size} tk29.O
)

# FFT
run_test ${SPLASH2}/codes/kernels/fft/FFT -t -l${log2_cache_size} -m18

# LU, contiguous blocks.
run_test ${SPLASH2}/codes/kernels/lu/contiguous_blocks/LU -n1024

# LU, non-contiguous blocks.
run_test ${SPLASH2}/codes/kernels/lu/non_contiguous_blocks/LU -n1024

# Ocean
run_test ${SPLASH2}/codes/apps/ocean/contiguous_partitions/OCEAN -n2050
run_test ${SPLASH2}/codes/apps/ocean/non_contiguous_partitions/OCEAN -n258

# Radiosity.
run_test ${SPLASH2}/codes/apps/radiosity/RADIOSITY -batch -room

# Radix
run_test ${SPLASH2}/codes/kernels/radix/RADIX -n$((2**24))

# Raytrace
(
  cd ${SPLASH2}/codes/apps/raytrace/inputs
  rm -f *.env *.geo *.rl
  for f in *Z
  do
    gzip -cd <$f >${f%.Z}
  done
  run_test ../RAYTRACE balls4.env
)

# Water-n2
(
  cd ${SPLASH2}/codes/apps/water-nsquared
  test_input=input run_test ./WATER-NSQUARED
)

# Water-sp
(
  cd ${SPLASH2}/codes/apps/water-spatial
  test_input=input run_test ./WATER-SPATIAL
)



# Local variables:
# compile-command: "./run-splash2"
# End: