diff -r 3c56f4183741 -r 4e98f3b11578 jdk/src/solaris/bin/ergo_sparc.c --- a/jdk/src/solaris/bin/ergo_sparc.c Tue Mar 08 15:10:48 2011 -0800 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,58 +0,0 @@ -/* - * Copyright (c) 1998, 2007, 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. Oracle designates this - * particular file as subject to the "Classpath" exception as provided - * by Oracle in the LICENSE file that accompanied this code. - * - * 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. - */ -#include "ergo.h" - - -/* Methods for solaris-sparc and linux-sparc: these are easy. */ - -/* Ask the OS how many processors there are. */ -static unsigned long -physical_processors(void) { - const unsigned long sys_processors = sysconf(_SC_NPROCESSORS_CONF); - - JLI_TraceLauncher("sysconf(_SC_NPROCESSORS_CONF): %lu\n", sys_processors); - return sys_processors; -} - -/* The sparc version of the "server-class" predicate. */ -jboolean -ServerClassMachineImpl(void) { - jboolean result = JNI_FALSE; - /* How big is a server class machine? */ - const unsigned long server_processors = 2UL; - const uint64_t server_memory = 2UL * GB; - const uint64_t actual_memory = physical_memory(); - - /* Is this a server class machine? */ - if (actual_memory >= server_memory) { - const unsigned long actual_processors = physical_processors(); - if (actual_processors >= server_processors) { - result = JNI_TRUE; - } - } - JLI_TraceLauncher("unix_" LIBARCHNAME "_ServerClassMachine: %s\n", - (result == JNI_TRUE ? "JNI_TRUE" : "JNI_FALSE")); - return result; -}