1 #
2 # Copyright (c) 2011, 2016, Oracle and/or its affiliates. All rights reserved.
3 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 #
5 # This code is free software; you can redistribute it and/or modify it
6 # under the terms of the GNU General Public License version 2 only, as
7 # published by the Free Software Foundation. Oracle designates this
8 # particular file as subject to the "Classpath" exception as provided
9 # by Oracle in the LICENSE file that accompanied this code.
10 #
11 # This code is distributed in the hope that it will be useful, but WITHOUT
12 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 # version 2 for more details (a copy is included in the LICENSE file that
15 # accompanied this code).
16 #
17 # You should have received a copy of the GNU General Public License version
18 # 2 along with this work; if not, write to the Free Software Foundation,
19 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 #
21 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 # or visit www.oracle.com if you need additional information or have any
25
26 AC_DEFUN([BPERF_CHECK_CORES],
27 [
28 AC_MSG_CHECKING([for number of cores])
29 NUM_CORES=1
30 FOUND_CORES=no
31
32 if test -f /proc/cpuinfo; then
33 # Looks like a Linux (or cygwin) system
34 NUM_CORES=`cat /proc/cpuinfo | grep -c processor`
35 FOUND_CORES=yes
36 elif test -x /usr/sbin/psrinfo; then
37 # Looks like a Solaris system
38 NUM_CORES=`LC_MESSAGES=C /usr/sbin/psrinfo -v | grep -c on-line`
39 FOUND_CORES=yes
40 elif test -x /usr/sbin/sysctl; then
41 # Looks like a MacOSX system
42 NUM_CORES=`/usr/sbin/sysctl -n hw.ncpu`
43 FOUND_CORES=yes
44 elif test "x$OPENJDK_BUILD_OS" = xaix ; then
45 NUM_CORES=`/usr/sbin/prtconf | grep "^Number Of Processors" | awk '{ print [$]4 }'`
46 FOUND_CORES=yes
47 elif test -n "$NUMBER_OF_PROCESSORS"; then
48 # On windows, look in the env
49 NUM_CORES=$NUMBER_OF_PROCESSORS
50 FOUND_CORES=yes
51 fi
52
53 if test "x$FOUND_CORES" = xyes; then
54 AC_MSG_RESULT([$NUM_CORES])
55 else
56 AC_MSG_RESULT([could not detect number of cores, defaulting to 1])
57 AC_MSG_WARN([This will disable all parallelism from build!])
58 fi
59 ])
60
61 AC_DEFUN([BPERF_CHECK_MEMORY_SIZE],
62 [
63 AC_MSG_CHECKING([for memory size])
64 # Default to 1024 MB
65 MEMORY_SIZE=1024
|
1 #
2 # Copyright (c) 2011, 2019, Oracle and/or its affiliates. All rights reserved.
3 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 #
5 # This code is free software; you can redistribute it and/or modify it
6 # under the terms of the GNU General Public License version 2 only, as
7 # published by the Free Software Foundation. Oracle designates this
8 # particular file as subject to the "Classpath" exception as provided
9 # by Oracle in the LICENSE file that accompanied this code.
10 #
11 # This code is distributed in the hope that it will be useful, but WITHOUT
12 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 # version 2 for more details (a copy is included in the LICENSE file that
15 # accompanied this code).
16 #
17 # You should have received a copy of the GNU General Public License version
18 # 2 along with this work; if not, write to the Free Software Foundation,
19 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 #
21 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 # or visit www.oracle.com if you need additional information or have any
25
26 AC_DEFUN([BPERF_CHECK_CORES],
27 [
28 AC_MSG_CHECKING([for number of cores])
29 NUM_CORES=1
30 FOUND_CORES=no
31
32 if test -f /proc/cpuinfo; then
33 # Looks like a Linux (or cygwin) system
34 NUM_CORES=`cat /proc/cpuinfo | grep -c processor`
35 FOUND_CORES=yes
36 elif test -x /usr/sbin/psrinfo; then
37 # Looks like a Solaris system
38 NUM_CORES=`LC_MESSAGES=C /usr/sbin/psrinfo -v | grep -c on-line`
39 FOUND_CORES=yes
40 elif test -x /usr/sbin/sysctl; then
41 # Looks like a MacOSX system
42 NUM_CORES=`/usr/sbin/sysctl -n hw.ncpu`
43 FOUND_CORES=yes
44 elif test "x$OPENJDK_BUILD_OS" = xaix ; then
45 NUM_CORES=`pmcycles -m | wc -l | awk '{print $1}'`
46 FOUND_CORES=yes
47 elif test -n "$NUMBER_OF_PROCESSORS"; then
48 # On windows, look in the env
49 NUM_CORES=$NUMBER_OF_PROCESSORS
50 FOUND_CORES=yes
51 fi
52
53 if test "x$FOUND_CORES" = xyes; then
54 AC_MSG_RESULT([$NUM_CORES])
55 else
56 AC_MSG_RESULT([could not detect number of cores, defaulting to 1])
57 AC_MSG_WARN([This will disable all parallelism from build!])
58 fi
59 ])
60
61 AC_DEFUN([BPERF_CHECK_MEMORY_SIZE],
62 [
63 AC_MSG_CHECKING([for memory size])
64 # Default to 1024 MB
65 MEMORY_SIZE=1024
|