libstdc++-v3/scripts/check_performance

   1 #!/usr/bin/env bash
   2
   3 # Script to do performance testing.
   4
   5 # Invocation
   6 # check_performance SRC_DIR BUILD_DIR
   7
   8 # 1: variables
   9 #
  10 SRC_DIR=$1
  11 BUILD_DIR=$2
  12
  13 # Now that we've successfully translated the numerical option into
  14 # a symbolic one, we can safely ignore it.
  15 shift
  16
  17 # This has been true all along.  Found out about it the hard way...
  18 case $BASH_VERSION in
  19     1*)
  20         echo 'You need bash 2.x to run check_performance.  Exiting.';
  21         exit 1 ;;
  22     *)   ;;
  23 esac
  24
  25 flags_script=$BUILD_DIR/scripts/testsuite_flags
  26 INCLUDES="`$flags_script --build-includes` -include bits/stdc++.h"
  27 FLAGS=`$flags_script --cxxflags`
  28 THREAD_FLAG='-pthread'
  29 COMPILER=`$flags_script --build-cxx`
  30 SH_FLAG="-Wl,--rpath -Wl,$BUILD_DIR/../../gcc \
  31          -Wl,--rpath -Wl,$BUILD_DIR/src/.libs"
  32 ST_FLAG="-static"
  33 LINK=$SH_FLAG
  34 CXX="$COMPILER $INCLUDES $FLAGS -DNOTHREAD $LINK"
  35 CXX_THREAD="$COMPILER $INCLUDES $FLAGS $THREAD_FLAG $LINK"
  36
  37
  38 TESTS_FILE="testsuite_files_performance"
  39
  40 for NAME in `cat $TESTS_FILE`
  41 do
  42   RUN=true
  43   for CYCLE in `sed -n 's,.*\(TEST_[SB][0-9]*\)$,\1,p' $SRC_DIR/testsuite/$NAME`
  44   do
  45     RUN=false
  46     echo $NAME $CYCLE
  47     FILE_NAME="`basename $NAME`"
  48     EXE_NAME="`echo $FILE_NAME-$CYCLE | sed 's/cc$/exe/'`"
  49     $CXX -D$CYCLE $SRC_DIR/testsuite/$NAME -o $EXE_NAME
  50     ./$EXE_NAME
  51     echo ""
  52   done
  53   for CYCLE in `sed -n 's,.*\(TEST_[TB][0-9]*\)$,\1,p' $SRC_DIR/testsuite/$NAME`
  54   do
  55     RUN=false
  56     echo $NAME $CYCLE THREAD
  57     FILE_NAME="`basename $NAME`"
  58     EXE_NAME="`echo $FILE_NAME-$CYCLE | sed 's/cc$/exe/'`"
  59     $CXX_THREAD -D$CYCLE $SRC_DIR/testsuite/$NAME -o $EXE_NAME
  60     ./$EXE_NAME
  61     echo ""
  62   done
  63   if $RUN; then
  64     echo $NAME
  65     FILE_NAME="`basename $NAME`"
  66     EXE_NAME="`echo $FILE_NAME | sed 's/cc$/exe/'`"
  67     $CXX $SRC_DIR/testsuite/$NAME -o $EXE_NAME
  68     ./$EXE_NAME
  69     echo ""
  70   fi
  71 done
  72
  73 exit 0