drd/scripts/run-splash2

   1 #!/bin/bash
   2
   3 ########################
   4 # Function definitions #
   5 ########################
   6
   7 source "$(dirname $0)/measurement-functions"
   8
   9 function run_test {
  10   local tmp avg1 stddev1 avg2 stddev2 avg4 stddev4 p
  11
  12   tmp="/tmp/test-timing.$$"
  13
  14   rm -f "${tmp}"
  15   p=1
  16   test_output="${1}-p${p}.out" measure_runtime "$@" -p${psep}${p} "${test_args}" | avgstddev > "$tmp"
  17   read avg1 stddev1 vsz1 vszdev1 rest < "$tmp"
  18   echo "Average time: ${avg1} +/- ${stddev1} seconds." \
  19        " VSZ: ${vsz1} +/- ${vszdev1} KB"
  20
  21   if [ "${rest}" != "" ]; then
  22     echo "Internal error ($rest)"
  23     exit 1
  24   fi
  25
  26   rm -f "${tmp}"
  27   p=2
  28   test_output="${1}-p${p}.out" measure_runtime "$@" -p${psep}${p} "${test_args}" | avgstddev > "$tmp"
  29   read avg2 stddev2 vsz2 vszdev2 rest < "$tmp"
  30   echo "Average time: ${avg2} +/- ${stddev2} seconds." \
  31        " VSZ: ${vsz2} +/- ${vszdev2} KB"
  32
  33   if [ "${rest}" != "" ]; then
  34     echo "Internal error ($rest)"
  35     exit 1
  36   fi
  37
  38   rm -f "${tmp}"
  39   p=4
  40   test_output="${1}-p${p}.out" measure_runtime "$@" -p${psep}${p} "${test_args}" | avgstddev > "$tmp"
  41   read avg4 stddev4 vsz4 vszdev4 rest < "$tmp"
  42   echo "Average time: ${avg4} +/- ${stddev4} seconds." \
  43        " VSZ: ${vsz4} +/- ${vszdev4} KB"
  44   rm -f "$tmp"
  45
  46   if [ "${rest}" != "" ]; then
  47     echo "Internal error ($rest)"
  48     exit 1
  49   fi
  50
  51   p=1
  52   test_output="/dev/null" \
  53   print_runtime_ratio "${avg1}" "${stddev1}" "${vsz1}" "${vszdev1}" "$VG" --tool=none "$@" -p${psep}${p} "${test_args}"
  54
  55   p=4
  56   test_output="/dev/null" \
  57   print_runtime_ratio "${avg4}" "${stddev4}" "${vsz4}" "${vszdev4}" "$VG" --tool=none "$@" -p${psep}${p} "${test_args}"
  58
  59   p=4
  60   test_output="${1}-drd-with-stack-var-4.out" \
  61   print_runtime_ratio "${avg4}" "${stddev4}" "${vsz4}" "${vszdev4}" \
  62     "$VG" --tool=drd --first-race-only=yes --check-stack-var=yes \
  63     --drd-stats=yes "$@" -p${psep}${p} "${test_args}"
  64
  65   p=4
  66   test_output="${1}-drd-without-stack-var-4.out" \
  67   print_runtime_ratio "${avg4}" "${stddev4}" "${vsz4}" "${vszdev4}" \
  68     "$VG" --tool=drd --first-race-only=yes --check-stack-var=no \
  69     --drd-stats=yes "$@" -p${psep}${p} "${test_args}"
  70
  71   p=4
  72   test_output="${1}-helgrind-4-none.out" \
  73   print_runtime_ratio "${avg4}" "${stddev4}" "${vsz4}" "${vszdev4}" "$VG" --tool=helgrind --history-level=none "$@" -p${psep}${p} "${test_args}"
  74
  75   p=4
  76   test_output="${1}-helgrind-4-approx.out" \
  77   print_runtime_ratio "${avg4}" "${stddev4}" "${vsz4}" "${vszdev4}" "$VG" --tool=helgrind --history-level=approx "$@" -p${psep}${p} "${test_args}"
  78
  79   p=4
  80   test_output="${1}-helgrind-4-full.out" \
  81   print_runtime_ratio "${avg4}" "${stddev4}" "${vsz4}" "${vszdev4}" "$VG" --tool=helgrind --history-level=full "$@" -p${psep}${p} "${test_args}"
  82
  83   echo ''
  84 }
  85
  86
  87 ########################
  88 # Script body          #
  89 ########################
  90
  91 DRD_SCRIPTS_DIR="$(dirname $0)"
  92 if [ "${DRD_SCRIPTS_DIR:0:1}" != "/" ]; then
  93   DRD_SCRIPTS_DIR="$PWD/$DRD_SCRIPTS_DIR"
  94 fi
  95
  96 SPLASH2="${DRD_SCRIPTS_DIR}/../splash2"
  97 if [ ! -e "${SPLASH2}" ]; then
  98   echo "Error: splash2 directory not found (${SPLASH2})."
  99   exit 1
 100 fi
 101
 102 if [ "$VG" = "" ]; then
 103   VG="${DRD_SCRIPTS_DIR}/../../vg-in-place"
 104 fi
 105
 106 if [ ! -e "$VG" ]; then
 107   echo "Could not find $VG."
 108   exit 1
 109 fi
 110
 111 ######################################################################################################################
 112 # Meaning of the different colums:
 113 #  1. SPLASH2 test name.
 114 #  2. Execution time in seconds for native run with argument -p1.
 115 #  3. Virtual memory size in KB for the native run with argument -p1.
 116 #  4. Execution time in seconds for native run with argument -p2.
 117 #  5. Virtual memory size in KB for the native run with argument -p2.
 118 #  6. Execution time in seconds for native run with argument -p4.
 119 #  7. Virtual memory size in KB for the native run with argument -p4.
 120 #  8. Execution time ratio for --tool=none -p1 versus -p1.
 121 #  9. Virtual memory size ratio for --tool=none -p1 versus -p1.
 122 # 10. Execution time ratio for --tool=none -p4 versus -p4.
 123 # 11. Virtual memory size ratio for --tool=none -p4 versus -p4.
 124 # 12. Execution time ratio for --tool=drd --check-stack-var=yes -p4 versus -p4.
 125 # 13. Virtual memory size ratio for --tool=drd --check-stack-var=yes -p4 versus -p4.
 126 # 14. Execution time ratio for --tool=drd --check-stack-var=no -p4 versus -p4.
 127 # 15. Virtual memory size ratio for --tool=drd --check-stack-var=no -p4 versus -p4.
 128 # 16. Execution time ratio for --tool=helgrind --history-level=none -p4 versus -p4.
 129 # 17. Virtual memory size ratio for --tool=helgrind --history-level=none -p4 versus -p4.
 130 # 18. Execution time ratio for --tool=helgrind --history-level=approx -p4 versus -p4.
 131 # 19. Virtual memory size ratio for --tool=helgrind --history-level=approx -p4 versus -p4.
 132 # 20. Execution time ratio for --tool=helgrind --history-level=full -p4 versus -p4.
 133 # 21. Virtual memory size ratio for --tool=helgrind --history-level=full -p4 versus -p4.
 134 # 22. Execution time ratio for Intel Thread Checker -p4 versus -p4.
 135 # 23. Execution time ratio for Intel Thread Checker -p4 versus -p4.
 136 #
 137 # Notes:
 138 # - Both Helgrind and DRD use a granularity of one byte for data race detection.
 139 # - Helgrind does detect data races on stack variables. DRD only detects
 140 #   data races on stack variables with --check-stack-var=yes.
 141 # - The ITC tests have been run on a 4-way 2.5 GHz Pentium 4 workstation, most
 142 #   likely running a 32-bit OS. Not yet clear to me: which OS ? Which
 143 #   granularity does ITC use ? And which m4 macro's have been used by ITC as
 144 #   implementation of the synchronization primitives ?
 145 #
 146 #     1                    2     3      4      5      6     7     8    9   10   11   12  13     14  15    16    17  18    19  20    21   22   23
 147 ################################################################################################################################################
 148 # Results:                native       native       native       none      none       DRD        DRD      HG        HG        HG         ITC ITC
 149 #                         -p1          -p2          -p4           -p1       -p4       -p4       -p4+f     -p4       -p4       -p4      -p4 -p4+f
 150 # ..............................................................................................................................................
 151 # Cholesky                0.11  12016  0.06  22016  0.55  41328 10.3  4.92  1.7 2.14   15 2.61    8 2.61   10  3.96  10  3.96  15  6.14  239  82
 152 # FFT                     0.02   6692  0.02  14888  0.02  31621 17.0  8.01 20.0 2.48  114 3.15   64 3.28   81  4.52  81  4.52 116  5.56   90  41
 153 # LU, contiguous          0.08   4100  0.05  12304  0.06  28712 11.1 12.44 18.5 2.64  104 3.18   70 3.18   87  4.84  89  4.84 118  5.55  428 128
 154 # Ocean, contiguous       0.23  16848  0.19  25384  0.23  42528  6.3  3.78  8.3 2.11   87 2.82   62 4.02   71  3.75  71  3.75 195  5.96   90  28
 155 # Radix                   0.21  15136  0.14  23336  0.15  39728 12.6  4.10 22.3 2.19   61 2.87   41 2.94   52  4.03  52  4.03  85  6.13  222  56
 156 # Raytrace                0.63 207104  0.49 215296  0.49 231680  8.9  1.23 12.9 1.20  385 1.38   86 2.10  158  3.70 160  3.70 222  4.15  172  53
 157 # Water-n2                0.18  10696  0.09  27072  0.11  59832 12.5  5.46 26.7 1.80 3092 3.03  263 3.06   92  3.28  92  3.28  92  3.55  189  39
 158 # Water-sp                0.20   4444  0.15  13536  0.10  30269 10.6 11.56 27.0 2.52  405 3.29   69 3.42   95  4.59  95  4.59  97  4.73  183  34
 159 # ..............................................................................................................................................
 160 # geometric mean          0.14  13024  0.10  25669  0.14  47655 10.8  5.26 13.5 2.08  161 2.71   59 3.03   66  4.05  66  4.05  95  5.13  180  51
 161 # ..............................................................................................................................................
 162 # Hardware: dual-core Intel Core2 Duo E6750, 2.66 GHz, 4 MB L2 cache, 2 GB RAM.
 163 # Software: openSUSE 11.0 (64-bit edition), runlevel 3, kernel 2.6.30.1, gcc 4.3.1, 32 bit SPLASH-2 executables, valgrind trunk r10648.
 164 ################################################################################################################################################
 165
 166 ####
 167 # Notes:
 168 # - The ITC performance numbers in the above table originate from table 1 in
 169 #   the following paper:
 170 #   Paul Sack, Brian E. Bliss, Zhiqiang Ma, Paul Petersen, Josep Torrellas,
 171 #   Accurate and efficient filtering for the Intel thread checker race
 172 #   detector, Proceedings of the 1st workshop on Architectural and system
 173 #   support for improving software dependability, San Jose, California,
 174 #   2006. Pages: 34 - 41.
 175 # - The input parameters for benchmarks below originate from table 1 in the
 176 #   following paper:
 177 #   The SPLASH-2 programs: characterization and methodological considerations
 178 #   Woo, S.C.; Ohara, M.; Torrie, E.; Singh, J.P.; Gupta, A.
 179 #   1995. Proceedings of the 22nd Annual International Symposium on Computer
 180 #   Architecture, 22-24 Jun 1995, Page(s): 24 - 36.
 181 #   ftp://www-flash.stanford.edu/pub/splash2/splash2_isca95.ps.Z
 182 ####
 183
 184 cache_size=$(get_cache_size)
 185 log2_cache_size=$(log2 ${cache_size})
 186
 187 # Cholesky
 188 (
 189   cd ${SPLASH2}/codes/kernels/cholesky/inputs
 190   for f in *Z
 191   do
 192     gzip -cd <$f >${f%.Z}
 193   done
 194   test_args=tk15.O run_test ../CHOLESKY -C$((cache_size))
 195 )
 196
 197 # FFT
 198 run_test ${SPLASH2}/codes/kernels/fft/FFT -t -l$((log2_cache_size/2)) -m16
 199
 200 # LU, contiguous blocks.
 201 run_test ${SPLASH2}/codes/kernels/lu/contiguous_blocks/LU -n512
 202
 203 # LU, non-contiguous blocks.
 204 #run_test ${SPLASH2}/codes/kernels/lu/non_contiguous_blocks/LU -n512
 205
 206 # Ocean
 207 run_test ${SPLASH2}/codes/apps/ocean/contiguous_partitions/OCEAN -n258
 208 #run_test ${SPLASH2}/codes/apps/ocean/non_contiguous_partitions/OCEAN -n258
 209
 210 # Radiosity. Runs fine on a 32-bit OS, but deadlocks on a 64-bit OS. Not clear to me why.
 211 if [ $(uname -p) = "i686" ]; then
 212   psep=' ' run_test ${SPLASH2}/codes/apps/radiosity/RADIOSITY -batch -room -ae 5000.0 -en 0.050 -bf 0.10
 213 fi
 214
 215 # Radix
 216 run_test ${SPLASH2}/codes/kernels/radix/RADIX -n$((2**20)) -r1024
 217
 218 # Raytrace
 219 (
 220   cd ${SPLASH2}/codes/apps/raytrace/inputs
 221   rm -f *.env *.geo *.rl
 222   for f in *Z
 223   do
 224     gzip -cd <$f >${f%.Z}
 225   done
 226   cd ..
 227   test_args=inputs/car.env psep='' run_test ./RAYTRACE -m64
 228 )
 229
 230 # Water-n2
 231 (
 232   cd ${SPLASH2}/codes/apps/water-nsquared
 233   test_input=${DRD_SCRIPTS_DIR}/run-splash2-water-input psep=' ' run_test ./WATER-NSQUARED
 234 )
 235
 236 # Water-sp
 237 (
 238   cd ${SPLASH2}/codes/apps/water-spatial
 239   test_input=${DRD_SCRIPTS_DIR}/run-splash2-water-input psep=' ' run_test ./WATER-SPATIAL
 240 )
 241
 242
 243
 244 # Local variables:
 245 # compile-command: "./run-splash2"
 246 # End: