Mercurial > hg > truffle
view make/hotspot.script @ 12029:9766f73e770d
8022880: False sharing between PSPromotionManager instances
Summary: Pad the PSPromotionManager instances in the manager array.
Reviewed-by: brutisso, jmasa
author | stefank |
---|---|
date | Fri, 31 May 2013 14:32:44 +0200 |
parents | aabf54ccedb1 |
children | de6a9e811145 |
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#!/bin/sh # Copyright (c) 2010, 2012, Oracle and/or its affiliates. All rights reserved. # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. # # This code is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License version 2 only, as # published by the Free Software Foundation. # # This code is distributed in the hope that it will be useful, but WITHOUT # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License # version 2 for more details (a copy is included in the LICENSE file that # accompanied this code). # # You should have received a copy of the GNU General Public License version # 2 along with this work; if not, write to the Free Software Foundation, # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. # # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA # or visit www.oracle.com if you need additional information or have any # questions. # This script launches HotSpot. # # If the first parameter is either "-gdb" or "-gud", HotSpot will be # launched inside gdb. "-gud" means "open an Emacs window and run gdb # inside Emacs". # # If the first parameter is "-dbx", HotSpot will be launched inside dbx. # # If the first parameter is "-valgrind", HotSpot will be launched # inside Valgrind (http://valgrind.kde.org) using the Memcheck skin, # and with memory leak detection enabled. This currently (2005jan19) # requires at least Valgrind 2.3.0. -Xmx16m will also be passed as # the first parameter to HotSpot, since lowering HotSpot's memory # consumption makes execution inside of Valgrind *a lot* faster. # # # User changeable parameters ------------------------------------------------ # # This is the name of the gdb binary to use if [ ! "$GDB" ] then GDB=gdb fi # This is the name of the gdb binary to use if [ ! "$DBX" ] then DBX=dbx fi # This is the name of the Valgrind binary to use if [ ! "$VALGRIND" ] then VALGRIND=valgrind fi # This is the name of Emacs for running GUD EMACS=emacs # # End of user changeable parameters ----------------------------------------- # # Make sure the paths are fully specified, i.e. they must begin with /. REL_MYDIR=`dirname $0` MYDIR=`cd $REL_MYDIR && pwd` # # Look whether the user wants to run inside gdb case "$1" in -gdb) MODE=gdb shift ;; -gud) MODE=gud shift ;; -dbx) MODE=dbx shift ;; -valgrind) MODE=valgrind shift ;; *) MODE=run ;; esac if [ "${ALT_JAVA_HOME}" != "" ]; then JDK=${ALT_JAVA_HOME%%/jre} else JDK=@@JDK_IMPORT_PATH@@ fi if [ "${JDK}" = "" ]; then echo "Failed to find JDK. Either ALT_JAVA_HOME is not set or JDK_IMPORT_PATH is empty." fi # We will set the LD_LIBRARY_PATH as follows: # o $JVMPATH (directory portion only) # o $JRE/lib/$ARCH # followed by the user's previous effective LD_LIBRARY_PATH, if # any. JRE=$JDK/jre JAVA_HOME=$JDK export JAVA_HOME ARCH=@@LIBARCH@@ SBP=${MYDIR}:${JRE}/lib/${ARCH} # Set up a suitable LD_LIBRARY_PATH or DYLD_LIBRARY_PATH OS=`uname -s` if [ "${OS}" = "Darwin" ] then if [ -z "$DYLD_LIBRARY_PATH" ] then DYLD_LIBRARY_PATH="$SBP" else DYLD_LIBRARY_PATH="$SBP:$DYLD_LIBRARY_PATH" fi export DYLD_LIBRARY_PATH else # not 'Darwin' if [ -z "$LD_LIBRARY_PATH" ] then LD_LIBRARY_PATH="$SBP" else LD_LIBRARY_PATH="$SBP:$LD_LIBRARY_PATH" fi export LD_LIBRARY_PATH fi JPARMS="-Dsun.java.launcher=gamma -XXaltjvm=$MYDIR $@ $JAVA_ARGS"; # Locate the java launcher LAUNCHER=$JDK/bin/java if [ ! -x $LAUNCHER ] ; then echo Error: Cannot find the java launcher \"$LAUNCHER\" exit 1 fi GDBSRCDIR=$MYDIR BASEDIR=`cd $MYDIR/../../.. && pwd` init_gdb() { # Create a gdb script in case we should run inside gdb GDBSCR=/tmp/hsl.$$ rm -f $GDBSCR cat >>$GDBSCR <<EOF cd `pwd` handle SIGUSR1 nostop noprint handle SIGUSR2 nostop noprint set args $JPARMS file $LAUNCHER directory $GDBSRCDIR # Get us to a point where we can set breakpoints in libjvm.so set breakpoint pending on break JNI_CreateJavaVM run # Stop in JNI_CreateJavaVM delete 1 # We can now set breakpoints wherever we like EOF } case "$MODE" in gdb) init_gdb $GDB -x $GDBSCR rm -f $GDBSCR ;; gud) init_gdb # First find out what emacs version we're using, so that we can # use the new pretty GDB mode if emacs -version >= 22.1 case `$EMACS -version 2> /dev/null` in *GNU\ Emacs\ 2[23]*) emacs_gud_cmd="gdba" emacs_gud_args="--annotate=3" ;; *) emacs_gud_cmd="gdb" emacs_gud_args= ;; esac $EMACS --eval "($emacs_gud_cmd \"$GDB $emacs_gud_args -x $GDBSCR\")"; rm -f $GDBSCR ;; dbx) $DBX -s $HOME/.dbxrc -c "loadobject -load libjvm.so; stop in JNI_CreateJavaVM; run $JPARMS; delete all" $LAUNCHER ;; valgrind) echo Warning: Defaulting to 16Mb heap to make Valgrind run faster, use -Xmx for larger heap echo $VALGRIND --tool=memcheck --leak-check=yes --num-callers=50 $LAUNCHER -Xmx16m $JPARMS ;; run) LD_PRELOAD=$PRELOADING exec $LAUNCHER $JPARMS ;; *) echo Error: Internal error, unknown launch mode \"$MODE\" exit 1 ;; esac RETVAL=$? exit $RETVAL