#!/bin/bash

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

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

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

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

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

  for p in 4
  do
    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
  done

  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
#                               time         w/ filter             w/ filter
# ............................................................................
# Cholesky                        0.29  115     80      47    239      82
# FFT                             0.19   80     46     556     90      41
# LU, contiguous blocks           0.76   48     41      97    428     128
# LU, non-contiguous blocks       0.85   48     42      59    428     128
# Ocean, contiguous partitions   19.41   31     24      54     90      28
# Ocean, non-continguous partns   0.29   26     29      53     90      28
# Radiosity                       3.11  240     76      58    485     163
# Radix                           4.05   16     15      65    222      56
# Raytrace                        2.21  272     57      89    172      53
# Water-n2                        0.17  174     35      53    189      39
# Water-sp                        0.18  144     35      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 4.1.3.
##############################################################################
# Results (-p4):                native  DRD     DRD     HG    ITC     ITC
#                               time         w/ filter             w/ filter
# ............................................................................
# Cholesky                        0.21  109     71      37    239      82
# FFT                             0.11   92     17     242     90      41
# LU, contiguous blocks           0.56   53     46      97    428     128
# LU, non-contiguous blocks       0.59   56     49      62    428     128
# Ocean, contiguous partitions   14.32   34     24      57     90      28
# Ocean, non-continguous partns   0.21   28     30      57     90      28
# Radiosity                       2.35  259     75      60    485     163
# Radix                           2.80   17     15      90    222      56
# Raytrace                   (?) 90.79  339     55      89    172      53
# Water-n2                        0.15  154     30      46    189      39
# Water-sp                        0.15  146     30      46    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 4.2.1, 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: