1.1 --- a/common/autoconf/build-performance.m4 Sat Nov 09 20:15:27 2019 +0800
1.2 +++ b/common/autoconf/build-performance.m4 Sat Nov 09 20:29:44 2019 +0800
1.3 @@ -1,5 +1,5 @@
1.4 #
1.5 -# Copyright (c) 2011, 2018, Oracle and/or its affiliates. All rights reserved.
1.6 +# Copyright (c) 2011, 2019, Oracle and/or its affiliates. All rights reserved.
1.7 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.8 #
1.9 # This code is free software; you can redistribute it and/or modify it
1.10 @@ -42,8 +42,11 @@
1.11 NUM_CORES=`/usr/sbin/system_profiler -detailLevel full SPHardwareDataType | grep 'Cores' | awk '{print [$]5}'`
1.12 FOUND_CORES=yes
1.13 elif test "x$OPENJDK_BUILD_OS" = xaix ; then
1.14 - NUM_CORES=`/usr/sbin/prtconf | grep "^Number Of Processors" | awk '{ print [$]4 }'`
1.15 - FOUND_CORES=yes
1.16 + NUM_LCPU=`lparstat -m 2> /dev/null | $GREP -o "lcpu=[[0-9]]*" | $CUT -d "=" -f 2`
1.17 + if test -n "$NUM_LCPU"; then
1.18 + NUM_CORES=$NUM_LCPU
1.19 + FOUND_CORES=yes
1.20 + fi
1.21 elif test -n "$NUMBER_OF_PROCESSORS"; then
1.22 # On windows, look in the env
1.23 NUM_CORES=$NUMBER_OF_PROCESSORS
