diff -r 44abadee145b -r 3c71b0082be3 jdk/make/non-build-utils/sharing/README.txt --- a/jdk/make/non-build-utils/sharing/README.txt Thu Jul 09 13:49:32 2015 -0700 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,34 +0,0 @@ -This directory contains tools and tests associated with creating the -class list for class data sharing. - -The class list is produced by running the refWorkload startup3 benchmark with -the -XX:+TraceClassLoadingPreorder option. The -Xshare:off option must also be -used so that bootclasspath classes are loaded from rt.jar. The MakeClasslist -program should be built into the jar file makeclasslist.jar and is run -on one of the logs from each of the benchmarks in the following fashion: - -cd ...//results.startup3 -$JAVA_HOME/bin/java -jar makeclasslist.jar results.Noop/results_1/log results.Framer/results_1/log results.XFramer/results_1/log results.JEdit/results_1/log results.LimeWire/results_1/log results.NetBeans50/results_1/log - -Presently, $JAVA_HOME must be the same path used to run the startup3 benchmark. - -The logs are deliberately concatenated in roughly smallest to largest order -based on application size. The resulting output is redirected into a file -and results in one of classlist.solaris, classlist.linux, classlist.macosx, -or classlist.windows. These files are checked in to the workspace. A -necessary checksum (AddJsum.java) is added to the final classlist -(installed in lib/ or jre/lib/) during the build process by the -makefiles in make/java/redist. - -In a forthcoming JDK build we plan to manually add the dependent -classes for the calendar manager Glow, which pulls in the Preferences -classes and, on Unix platforms, the XML parsing classes. - -The properties file supplied to the refworkload is approximately the -following: - -javahome=/usr/java/j2sdk1.8.0 -resultsdir=classlist-run -iterations=1 -benchmarks=startup3 -globalvmoptions=-client -Xshare:off -XX:+TraceClassLoadingPreorder