jdk8-mips64-public/nashorn: bin/runopt.sh@0a2b63f54b1c (annotated)

bin/runopt.sh@0a2b63f54b1c (annotated)

bin/runopt.sh

Wed, 10 Sep 2014 09:05:38 -0700

author: katleman
date: Wed, 10 Sep 2014 09:05:38 -0700
changeset 989: 0a2b63f54b1c
parent 963: e2497b11a021
child 1071: 78eb2b415108
permissions: -rw-r--r--

Added tag jdk8u40-b05 for changeset 2d75c391f61f

 #!/bin/sh
 #
 # Copyright (c) 2010, 2014, 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 is a helper script to evaluate nashorn with optimistic types
 # it produces a flight recording for every run, and uses the best
 # known flags for performance for the current configration
 ###########################################################################################
 # Flags to instrument lambdaform computation, caching, interpretation and compilation
 # Default compile threshold for lambdaforms is 30
 #FLAGS="-Djava.lang.invoke.MethodHandle.COMPILE_THRESHOLD=3 -Djava.lang.invoke.MethodHandle.DUMP_CLASS_FILES=true -Djava.lang.invoke.MethodHandle.TRACE_METHOD_LINKAGE=true -Djava.lang.invoke.MethodHandle.TRACE_INTERPRETER=true"
 # Flags to run trusted tests from the Nashorn test suite
 #FLAGS="-Djava.security.manager -Djava.security.policy=../build/nashorn.policy -Dnashorn.debug"
 # Unique timestamped file name for JFR recordings. For JFR, we also have to
 # crank up the stack cutoff depth to 1024, because of ridiculously long lambda form
 # stack traces.
 #
 # It is also recommended that you go into $JAVA_HOME/jre/lib/jfr/default.jfc and
 # set the "method-sampling-interval" Normal and Maximum sample time as low as you
 # can go (10 ms on most platforms). The default is normally higher. The increased
 # sampling overhead is usually negligible for Nashorn runs, but the data is better
 JFR_FILENAME="./nashorn_$(date|sed "s/ /_/g"|sed "s/:/_/g").jfr"
 # Directory where to look for nashorn.jar in a dist folder. The default is "..", assuming
 # that we run the script from the make dir
 DIR=..
 NASHORN_JAR=$DIR/dist/nashorn.jar
 # The built Nashorn jar is placed first in the bootclasspath to override the JDK
 # nashorn.jar in $JAVA_HOME/jre/lib/ext. Thus, we also need -esa, as assertions in
 # nashorn count as system assertions in this configuration
 $JAVA_HOME/bin/java \
 $FLAGS \
 -ea \
 -esa \
 -Xbootclasspath/p:$NASHORN_JAR \
 -Xms2G -Xmx2G \
 -cp $CLASSPATH:../build/test/classes/ \
 jdk.nashorn.tools.Shell ${@}
 # Below are flags that may come in handy, but aren't used for default runs
 # Type profiling default level is 111, 222 adds some compile time, but produces better code.
 # -XX:TypeProfileLevel=222 \
 # Testing out new code optimizations using the generic hotspot "new code" parameter
 #-XX:+UnlockDiagnosticVMOptions \
 #-XX:+UseNewCode \
 # Type specialization and math intrinsic replacement should be enabled by default in 8u20 and nine,
 # keeping this flag around for experimental reasons. Replace + with - to switch it off
 #-XX:+UseTypeSpeculation \
 # Same with math intrinsics. They should be enabled by default in 8u20 and 9
 #-XX:+UseMathExactIntrinsics \
 # Add -Dnashorn.time to time the compilation phases.
 #-Dnashorn.time \
 # Add ShowHiddenFrames to get lambda form internals on the stack traces
 #-XX:+ShowHiddenFrames \
 # Add print optoassembly to get an asm dump. This requires 1) a debug build, not product,
 # That tired compilation is switched off, for C2 only output and that the number of
 # compiler threads is set to 1 for determinsm.
 #-XX:+PrintOptoAssembly -XX:-TieredCompilation -XX:CICompilerCount=1 \
 # Tier compile threasholds. Default value is 10. (1-100 is useful for experiments)
 # -XX:IncreaseFirstTierCompileThresholdAt=XX

Mercurial > jdk8-mips64-public > nashorn / annotate

bin/runopt.sh@0a2b63f54b1c (annotated)

bin/runopt.sh