Thu, 22 Aug 2019 17:51:13 +0100
8217896: Make better use of LCPUs when building on AIX
Reviewed-by: sgehwolf, andrew
Contributed-by: andrew_m_leonard@uk.ibm.com
common/autoconf/build-performance.m4 | file | annotate | diff | comparison | revisions | |
common/autoconf/generated-configure.sh | file | annotate | diff | comparison | revisions |
1.1 --- a/common/autoconf/build-performance.m4 Thu Aug 15 02:50:53 2019 +0100 1.2 +++ b/common/autoconf/build-performance.m4 Thu Aug 22 17:51:13 2019 +0100 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
2.1 --- a/common/autoconf/generated-configure.sh Thu Aug 15 02:50:53 2019 +0100 2.2 +++ b/common/autoconf/generated-configure.sh Thu Aug 22 17:51:13 2019 +0100 2.3 @@ -3647,7 +3647,7 @@ 2.4 2.5 2.6 # 2.7 -# Copyright (c) 2011, 2018, Oracle and/or its affiliates. All rights reserved. 2.8 +# Copyright (c) 2011, 2019, Oracle and/or its affiliates. All rights reserved. 2.9 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 2.10 # 2.11 # This code is free software; you can redistribute it and/or modify it 2.12 @@ -4376,7 +4376,7 @@ 2.13 #CUSTOM_AUTOCONF_INCLUDE 2.14 2.15 # Do not change or remove the following line, it is needed for consistency checks: 2.16 -DATE_WHEN_GENERATED=1560366811 2.17 +DATE_WHEN_GENERATED=1565358475 2.18 2.19 ############################################################################### 2.20 # 2.21 @@ -51978,8 +51978,11 @@ 2.22 NUM_CORES=`/usr/sbin/system_profiler -detailLevel full SPHardwareDataType | grep 'Cores' | awk '{print $5}'` 2.23 FOUND_CORES=yes 2.24 elif test "x$OPENJDK_BUILD_OS" = xaix ; then 2.25 - NUM_CORES=`/usr/sbin/prtconf | grep "^Number Of Processors" | awk '{ print $4 }'` 2.26 - FOUND_CORES=yes 2.27 + NUM_LCPU=`lparstat -m 2> /dev/null | $GREP -o "lcpu=[0-9]*" | $CUT -d "=" -f 2` 2.28 + if test -n "$NUM_LCPU"; then 2.29 + NUM_CORES=$NUM_LCPU 2.30 + FOUND_CORES=yes 2.31 + fi 2.32 elif test -n "$NUMBER_OF_PROCESSORS"; then 2.33 # On windows, look in the env 2.34 NUM_CORES=$NUMBER_OF_PROCESSORS