diff -up jdk9/common/autoconf/boot-jdk.m4 jdk9/common/autoconf/boot-jdk.m4 --- jdk9/common/autoconf/boot-jdk.m4 16:01:27.000000000 -0400 +++ jdk9/common/autoconf/boot-jdk.m4 2014-05-21 11:50:36.507890197 -0400 @@ -315,12 +315,12 @@ fi # Minimum amount of heap memory. - ADD_JVM_ARG_IF_OK([-Xms64M],boot_jdk_jvmargs,[$JAVA]) + ADD_JVM_ARG_IF_OK([-Xms256M],boot_jdk_jvmargs,[$JAVA]) if test "x$OPENJDK_TARGET_OS" = "xmacosx" || test "x$OPENJDK_TARGET_CPU" = "xppc64" ; then # Why does macosx need more heap? Its the huge JDK batch. ADD_JVM_ARG_IF_OK([-Xmx1600M],boot_jdk_jvmargs,[$JAVA]) else - ADD_JVM_ARG_IF_OK([-Xmx1100M],boot_jdk_jvmargs,[$JAVA]) + ADD_JVM_ARG_IF_OK([-Xmx768M],boot_jdk_jvmargs,[$JAVA]) fi # When is adding -client something that speeds up the JVM? # ADD_JVM_ARG_IF_OK([-client],boot_jdk_jvmargs,[$JAVA])