• file
• revisions
• annotate
• diff
• comparison
• raw

common/autoconf/build-performance.m4@50aaf272884f (annotated)

common/autoconf/build-performance.m4

Thu, 31 Aug 2017 15:40:18 +0800

author

aoqi

date

Thu, 31 Aug 2017 15:40:18 +0800

changeset 1133

50aaf272884f

parent 972

f3697e0783e2

parent 0

75a576e87639

child 2316

64a3eeabf6e5

permissions

-rw-r--r--

merge

aoqi@0	1	#
aoqi@0	2	# Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.
aoqi@0	3	# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0	4	#
aoqi@0	5	# This code is free software; you can redistribute it and/or modify it
aoqi@0	6	# under the terms of the GNU General Public License version 2 only, as
aoqi@0	7	# published by the Free Software Foundation. Oracle designates this
aoqi@0	8	# particular file as subject to the "Classpath" exception as provided
aoqi@0	9	# by Oracle in the LICENSE file that accompanied this code.
aoqi@0	10	#
aoqi@0	11	# This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0	12	# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0	13	# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
aoqi@0	14	# version 2 for more details (a copy is included in the LICENSE file that
aoqi@0	15	# accompanied this code).
aoqi@0	16	#
aoqi@0	17	# You should have received a copy of the GNU General Public License version
aoqi@0	18	# 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0	19	# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0	20	#
aoqi@0	21	# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0	22	# or visit www.oracle.com if you need additional information or have any
aoqi@0	23	# questions.
aoqi@0	24	#
aoqi@0	25
aoqi@0	26	AC_DEFUN([BPERF_CHECK_CORES],
aoqi@0	27	[
aoqi@0	28	AC_MSG_CHECKING([for number of cores])
aoqi@0	29	NUM_CORES=1
aoqi@0	30	FOUND_CORES=no
aoqi@0	31
aoqi@0	32	if test -f /proc/cpuinfo; then
aoqi@0	33	# Looks like a Linux (or cygwin) system
aoqi@0	34	NUM_CORES=`cat /proc/cpuinfo | grep -c processor`
aoqi@0	35	FOUND_CORES=yes
aoqi@0	36	elif test -x /usr/sbin/psrinfo; then
aoqi@0	37	# Looks like a Solaris system
aoqi@0	38	NUM_CORES=`LC_MESSAGES=C /usr/sbin/psrinfo -v | grep -c on-line`
aoqi@0	39	FOUND_CORES=yes
aoqi@0	40	elif test -x /usr/sbin/system_profiler; then
aoqi@0	41	# Looks like a MacOSX system
aoqi@0	42	NUM_CORES=`/usr/sbin/system_profiler -detailLevel full SPHardwareDataType | grep 'Cores' | awk '{print [$]5}'`
aoqi@0	43	FOUND_CORES=yes
aoqi@0	44	elif test "x$OPENJDK_BUILD_OS" = xaix ; then
aoqi@0	45	NUM_CORES=`/usr/sbin/prtconf | grep "^Number Of Processors" | awk '{ print [$]4 }'`
aoqi@0	46	FOUND_CORES=yes
aoqi@0	47	elif test -n "$NUMBER_OF_PROCESSORS"; then
aoqi@0	48	# On windows, look in the env
aoqi@0	49	NUM_CORES=$NUMBER_OF_PROCESSORS
aoqi@0	50	FOUND_CORES=yes
aoqi@0	51	fi
aoqi@0	52
aoqi@0	53	if test "x$FOUND_CORES" = xyes; then
aoqi@0	54	AC_MSG_RESULT([$NUM_CORES])
aoqi@0	55	else
aoqi@0	56	AC_MSG_RESULT([could not detect number of cores, defaulting to 1])
aoqi@0	57	AC_MSG_WARN([This will disable all parallelism from build!])
aoqi@0	58	fi
aoqi@0	59	])
aoqi@0	60
aoqi@0	61	AC_DEFUN([BPERF_CHECK_MEMORY_SIZE],
aoqi@0	62	[
aoqi@0	63	AC_MSG_CHECKING([for memory size])
aoqi@0	64	# Default to 1024 MB
aoqi@0	65	MEMORY_SIZE=1024
aoqi@0	66	FOUND_MEM=no
aoqi@0	67
aoqi@0	68	if test -f /proc/meminfo; then
aoqi@0	69	# Looks like a Linux (or cygwin) system
aoqi@0	70	MEMORY_SIZE=`cat /proc/meminfo | grep MemTotal | awk '{print [$]2}'`
aoqi@0	71	MEMORY_SIZE=`expr $MEMORY_SIZE / 1024`
aoqi@0	72	FOUND_MEM=yes
aoqi@0	73	elif test -x /usr/sbin/prtconf; then
aoqi@0	74	# Looks like a Solaris or AIX system
aoqi@0	75	MEMORY_SIZE=`/usr/sbin/prtconf | grep "^Memory [[Ss]]ize" | awk '{ print [$]3 }'`
aoqi@0	76	FOUND_MEM=yes
aoqi@0	77	elif test -x /usr/sbin/system_profiler; then
aoqi@0	78	# Looks like a MacOSX system
aoqi@0	79	MEMORY_SIZE=`/usr/sbin/system_profiler -detailLevel full SPHardwareDataType | grep 'Memory' | awk '{print [$]2}'`
aoqi@0	80	MEMORY_SIZE=`expr $MEMORY_SIZE \* 1024`
aoqi@0	81	FOUND_MEM=yes
aoqi@0	82	elif test "x$OPENJDK_BUILD_OS" = xwindows; then
aoqi@0	83	# Windows, but without cygwin
aoqi@0	84	MEMORY_SIZE=`wmic computersystem get totalphysicalmemory -value | grep = | cut -d "=" -f 2-`
aoqi@0	85	MEMORY_SIZE=`expr $MEMORY_SIZE / 1024 / 1024`
aoqi@0	86	FOUND_MEM=yes
aoqi@0	87	fi
aoqi@0	88
aoqi@0	89	if test "x$FOUND_MEM" = xyes; then
aoqi@0	90	AC_MSG_RESULT([$MEMORY_SIZE MB])
aoqi@0	91	else
aoqi@0	92	AC_MSG_RESULT([could not detect memory size, defaulting to 1024 MB])
aoqi@0	93	AC_MSG_WARN([This might seriously impact build performance!])
aoqi@0	94	fi
aoqi@0	95	])
aoqi@0	96
aoqi@0	97	AC_DEFUN_ONCE([BPERF_SETUP_BUILD_CORES],
aoqi@0	98	[
aoqi@0	99	# How many cores do we have on this build system?
aoqi@0	100	AC_ARG_WITH(num-cores, [AS_HELP_STRING([--with-num-cores],
aoqi@0	101	[number of cores in the build system, e.g. --with-num-cores=8 @<:@probed@:>@])])
aoqi@0	102	if test "x$with_num_cores" = x; then
aoqi@0	103	# The number of cores were not specified, try to probe them.
aoqi@0	104	BPERF_CHECK_CORES
aoqi@0	105	else
aoqi@0	106	NUM_CORES=$with_num_cores
aoqi@0	107	fi
aoqi@0	108	AC_SUBST(NUM_CORES)
aoqi@0	109	])
aoqi@0	110
aoqi@0	111	AC_DEFUN_ONCE([BPERF_SETUP_BUILD_MEMORY],
aoqi@0	112	[
aoqi@0	113	# How much memory do we have on this build system?
aoqi@0	114	AC_ARG_WITH(memory-size, [AS_HELP_STRING([--with-memory-size],
aoqi@0	115	[memory (in MB) available in the build system, e.g. --with-memory-size=1024 @<:@probed@:>@])])
aoqi@0	116	if test "x$with_memory_size" = x; then
aoqi@0	117	# The memory size was not specified, try to probe it.
aoqi@0	118	BPERF_CHECK_MEMORY_SIZE
aoqi@0	119	else
aoqi@0	120	MEMORY_SIZE=$with_memory_size
aoqi@0	121	fi
aoqi@0	122	AC_SUBST(MEMORY_SIZE)
aoqi@0	123	])
aoqi@0	124
aoqi@0	125	AC_DEFUN_ONCE([BPERF_SETUP_BUILD_JOBS],
aoqi@0	126	[
aoqi@0	127	# Provide a decent default number of parallel jobs for make depending on
aoqi@0	128	# number of cores, amount of memory and machine architecture.
aoqi@0	129	AC_ARG_WITH(jobs, [AS_HELP_STRING([--with-jobs],
aoqi@0	130	[number of parallel jobs to let make run @<:@calculated based on cores and memory@:>@])])
aoqi@0	131	if test "x$with_jobs" = x; then
aoqi@0	132	# Number of jobs was not specified, calculate.
aoqi@0	133	AC_MSG_CHECKING([for appropriate number of jobs to run in parallel])
aoqi@0	134	# Approximate memory in GB, rounding up a bit.
aoqi@0	135	memory_gb=`expr $MEMORY_SIZE / 1100`
aoqi@0	136	# Pick the lowest of memory in gb and number of cores.
aoqi@0	137	if test "$memory_gb" -lt "$NUM_CORES"; then
aoqi@0	138	JOBS="$memory_gb"
aoqi@0	139	else
aoqi@0	140	JOBS="$NUM_CORES"
aoqi@0	141	# On bigger machines, leave some room for other processes to run
aoqi@0	142	if test "$JOBS" -gt "4"; then
aoqi@0	143	JOBS=`expr $JOBS '*' 90 / 100`
aoqi@0	144	fi
aoqi@0	145	fi
aoqi@0	146	# Cap number of jobs to 16
aoqi@0	147	if test "$JOBS" -gt "16"; then
aoqi@0	148	JOBS=16
aoqi@0	149	fi
aoqi@0	150	if test "$JOBS" -eq "0"; then
aoqi@0	151	JOBS=1
aoqi@0	152	fi
aoqi@0	153	AC_MSG_RESULT([$JOBS])
aoqi@0	154	else
aoqi@0	155	JOBS=$with_jobs
aoqi@0	156	fi
aoqi@0	157	AC_SUBST(JOBS)
aoqi@0	158	])
aoqi@0	159
aoqi@0	160	AC_DEFUN([BPERF_SETUP_CCACHE],
aoqi@0	161	[
aoqi@0	162	AC_ARG_ENABLE([ccache],
aoqi@0	163	[AS_HELP_STRING([--disable-ccache],
aoqi@0	164	[disable using ccache to speed up recompilations @<:@enabled@:>@])],
aoqi@0	165	[ENABLE_CCACHE=${enable_ccache}], [ENABLE_CCACHE=yes])
aoqi@0	166	if test "x$ENABLE_CCACHE" = xyes; then
aoqi@0	167	OLD_PATH="$PATH"
aoqi@0	168	if test "x$TOOLS_DIR" != x; then
aoqi@0	169	PATH=$TOOLS_DIR:$PATH
aoqi@0	170	fi
aoqi@0	171	AC_PATH_PROG(CCACHE, ccache)
aoqi@0	172	PATH="$OLD_PATH"
aoqi@0	173	else
aoqi@0	174	AC_MSG_CHECKING([for ccache])
aoqi@0	175	AC_MSG_RESULT([explicitly disabled])
aoqi@0	176	CCACHE=
aoqi@0	177	fi
aoqi@0	178	AC_SUBST(CCACHE)
aoqi@0	179
aoqi@0	180	AC_ARG_WITH([ccache-dir],
aoqi@0	181	[AS_HELP_STRING([--with-ccache-dir],
aoqi@0	182	[where to store ccache files @<:@~/.ccache@:>@])])
aoqi@0	183
aoqi@0	184	if test "x$with_ccache_dir" != x; then
aoqi@0	185	# When using a non home ccache directory, assume the use is to share ccache files
aoqi@0	186	# with other users. Thus change the umask.
aoqi@0	187	SET_CCACHE_DIR="CCACHE_DIR=$with_ccache_dir CCACHE_UMASK=002"
aoqi@0	188	fi
aoqi@0	189	CCACHE_FOUND=""
aoqi@0	190	if test "x$CCACHE" != x; then
aoqi@0	191	BPERF_SETUP_CCACHE_USAGE
aoqi@0	192	fi
aoqi@0	193	])
aoqi@0	194
aoqi@0	195	AC_DEFUN([BPERF_SETUP_CCACHE_USAGE],
aoqi@0	196	[
aoqi@0	197	if test "x$CCACHE" != x; then
aoqi@0	198	CCACHE_FOUND="true"
aoqi@0	199	# Only use ccache if it is 3.1.4 or later, which supports
aoqi@0	200	# precompiled headers.
aoqi@0	201	AC_MSG_CHECKING([if ccache supports precompiled headers])
aoqi@0	202	HAS_GOOD_CCACHE=`($CCACHE --version | head -n 1 | grep -E 3.1.@<:@456789@:>@) 2> /dev/null`
aoqi@0	203	if test "x$HAS_GOOD_CCACHE" = x; then
aoqi@0	204	AC_MSG_RESULT([no, disabling ccache])
aoqi@0	205	CCACHE=
aoqi@0	206	else
aoqi@0	207	AC_MSG_RESULT([yes])
aoqi@0	208	AC_MSG_CHECKING([if C-compiler supports ccache precompiled headers])
aoqi@0	209	PUSHED_FLAGS="$CXXFLAGS"
aoqi@0	210	CXXFLAGS="-fpch-preprocess $CXXFLAGS"
aoqi@0	211	AC_COMPILE_IFELSE([AC_LANG_PROGRAM([], [])], [CC_KNOWS_CCACHE_TRICK=yes], [CC_KNOWS_CCACHE_TRICK=no])
aoqi@0	212	CXXFLAGS="$PUSHED_FLAGS"
aoqi@0	213	if test "x$CC_KNOWS_CCACHE_TRICK" = xyes; then
aoqi@0	214	AC_MSG_RESULT([yes])
aoqi@0	215	else
aoqi@0	216	AC_MSG_RESULT([no, disabling ccaching of precompiled headers])
aoqi@0	217	CCACHE=
aoqi@0	218	fi
aoqi@0	219	fi
aoqi@0	220	fi
aoqi@0	221
aoqi@0	222	if test "x$CCACHE" != x; then
aoqi@0	223	CCACHE_SLOPPINESS=time_macros
aoqi@0	224	CCACHE="CCACHE_COMPRESS=1 $SET_CCACHE_DIR CCACHE_SLOPPINESS=$CCACHE_SLOPPINESS $CCACHE"
aoqi@0	225	CCACHE_FLAGS=-fpch-preprocess
aoqi@0	226
aoqi@0	227	if test "x$SET_CCACHE_DIR" != x; then
aoqi@0	228	mkdir -p $CCACHE_DIR > /dev/null 2>&1
aoqi@0	229	chmod a+rwxs $CCACHE_DIR > /dev/null 2>&1
aoqi@0	230	fi
aoqi@0	231	fi
aoqi@0	232	])
aoqi@0	233
aoqi@0	234	AC_DEFUN_ONCE([BPERF_SETUP_PRECOMPILED_HEADERS],
aoqi@0	235	[
aoqi@0	236
aoqi@0	237	###############################################################################
aoqi@0	238	#
aoqi@0	239	# Can the C/C++ compiler use precompiled headers?
aoqi@0	240	#
aoqi@0	241	AC_ARG_ENABLE([precompiled-headers], [AS_HELP_STRING([--disable-precompiled-headers],
aoqi@0	242	[disable using precompiled headers when compiling C++ @<:@enabled@:>@])],
aoqi@0	243	[ENABLE_PRECOMPH=${enable_precompiled_headers}], [ENABLE_PRECOMPH=yes])
aoqi@0	244
aoqi@0	245	USE_PRECOMPILED_HEADER=1
aoqi@0	246	if test "x$ENABLE_PRECOMPH" = xno; then
aoqi@0	247	USE_PRECOMPILED_HEADER=0
aoqi@0	248	fi
aoqi@0	249
aoqi@0	250	if test "x$ENABLE_PRECOMPH" = xyes; then
aoqi@0	251	# Check that the compiler actually supports precomp headers.
aoqi@0	252	if test "x$GCC" = xyes; then
aoqi@0	253	AC_MSG_CHECKING([that precompiled headers work])
aoqi@0	254	echo "int alfa();" > conftest.h
aoqi@0	255	$CXX -x c++-header conftest.h -o conftest.hpp.gch 2>&AS_MESSAGE_LOG_FD >&AS_MESSAGE_LOG_FD
aoqi@0	256	if test ! -f conftest.hpp.gch; then
aoqi@0	257	USE_PRECOMPILED_HEADER=0
aoqi@0	258	AC_MSG_RESULT([no])
aoqi@0	259	else
aoqi@0	260	AC_MSG_RESULT([yes])
aoqi@0	261	fi
aoqi@0	262	rm -f conftest.h conftest.hpp.gch
aoqi@0	263	fi
aoqi@0	264	fi
aoqi@0	265
aoqi@0	266	AC_SUBST(USE_PRECOMPILED_HEADER)
aoqi@0	267	])
aoqi@0	268
aoqi@0	269
aoqi@0	270	AC_DEFUN_ONCE([BPERF_SETUP_SMART_JAVAC],
aoqi@0	271	[
aoqi@0	272	AC_ARG_WITH(sjavac-server-java, [AS_HELP_STRING([--with-sjavac-server-java],
aoqi@0	273	[use this java binary for running the sjavac background server @<:@Boot JDK java@:>@])])
aoqi@0	274
aoqi@0	275	if test "x$with_sjavac_server_java" != x; then
aoqi@0	276	SJAVAC_SERVER_JAVA="$with_sjavac_server_java"
aoqi@0	277	FOUND_VERSION=`$SJAVAC_SERVER_JAVA -version 2>&1 | grep " version \""`
aoqi@0	278	if test "x$FOUND_VERSION" = x; then
aoqi@0	279	AC_MSG_ERROR([Could not execute server java: $SJAVAC_SERVER_JAVA])
aoqi@0	280	fi
aoqi@0	281	else
aoqi@0	282	SJAVAC_SERVER_JAVA=""
aoqi@0	283	# Hotspot specific options.
aoqi@0	284	ADD_JVM_ARG_IF_OK([-verbosegc],SJAVAC_SERVER_JAVA,[$JAVA])
aoqi@0	285	# JRockit specific options.
aoqi@0	286	ADD_JVM_ARG_IF_OK([-Xverbose:gc],SJAVAC_SERVER_JAVA,[$JAVA])
aoqi@0	287	SJAVAC_SERVER_JAVA="$JAVA $SJAVAC_SERVER_JAVA"
aoqi@0	288	fi
aoqi@0	289	AC_SUBST(SJAVAC_SERVER_JAVA)
aoqi@0	290
aoqi@0	291	if test "$MEMORY_SIZE" -gt "2500"; then
aoqi@0	292	ADD_JVM_ARG_IF_OK([-d64],SJAVAC_SERVER_JAVA,[$SJAVAC_SERVER_JAVA])
aoqi@0	293	if test "$JVM_ARG_OK" = true; then
aoqi@0	294	JVM_64BIT=true
aoqi@0	295	JVM_ARG_OK=false
aoqi@0	296	fi
aoqi@0	297	fi
aoqi@0	298
aoqi@0	299	if test "$JVM_64BIT" = true; then
aoqi@0	300	if test "$MEMORY_SIZE" -gt "17000"; then
aoqi@0	301	ADD_JVM_ARG_IF_OK([-Xms10G -Xmx10G],SJAVAC_SERVER_JAVA,[$SJAVAC_SERVER_JAVA])
aoqi@0	302	fi
aoqi@0	303	if test "$MEMORY_SIZE" -gt "10000" && test "$JVM_ARG_OK" = false; then
aoqi@0	304	ADD_JVM_ARG_IF_OK([-Xms6G -Xmx6G],SJAVAC_SERVER_JAVA,[$SJAVAC_SERVER_JAVA])
aoqi@0	305	fi
aoqi@0	306	if test "$MEMORY_SIZE" -gt "5000" && test "$JVM_ARG_OK" = false; then
aoqi@0	307	ADD_JVM_ARG_IF_OK([-Xms1G -Xmx3G],SJAVAC_SERVER_JAVA,[$SJAVAC_SERVER_JAVA])
aoqi@0	308	fi
aoqi@0	309	if test "$MEMORY_SIZE" -gt "3800" && test "$JVM_ARG_OK" = false; then
aoqi@0	310	ADD_JVM_ARG_IF_OK([-Xms1G -Xmx2500M],SJAVAC_SERVER_JAVA,[$SJAVAC_SERVER_JAVA])
aoqi@0	311	fi
aoqi@0	312	fi
aoqi@0	313	if test "$MEMORY_SIZE" -gt "2500" && test "$JVM_ARG_OK" = false; then
aoqi@0	314	ADD_JVM_ARG_IF_OK([-Xms1000M -Xmx1500M],SJAVAC_SERVER_JAVA,[$SJAVAC_SERVER_JAVA])
aoqi@0	315	fi
aoqi@0	316	if test "$MEMORY_SIZE" -gt "1000" && test "$JVM_ARG_OK" = false; then
aoqi@0	317	ADD_JVM_ARG_IF_OK([-Xms400M -Xmx1100M],SJAVAC_SERVER_JAVA,[$SJAVAC_SERVER_JAVA])
aoqi@0	318	fi
aoqi@0	319	if test "$JVM_ARG_OK" = false; then
aoqi@0	320	ADD_JVM_ARG_IF_OK([-Xms256M -Xmx512M],SJAVAC_SERVER_JAVA,[$SJAVAC_SERVER_JAVA])
aoqi@0	321	fi
aoqi@0	322
aoqi@0	323	AC_MSG_CHECKING([whether to use sjavac])
aoqi@0	324	AC_ARG_ENABLE([sjavac], [AS_HELP_STRING([--enable-sjavac],
aoqi@0	325	[use sjavac to do fast incremental compiles @<:@disabled@:>@])],
aoqi@0	326	[ENABLE_SJAVAC="${enableval}"], [ENABLE_SJAVAC='no'])
aoqi@0	327	AC_MSG_RESULT([$ENABLE_SJAVAC])
aoqi@0	328	AC_SUBST(ENABLE_SJAVAC)
aoqi@0	329
aoqi@0	330	if test "x$ENABLE_SJAVAC" = xyes; then
aoqi@0	331	SJAVAC_SERVER_DIR="$OUTPUT_ROOT/javacservers"
aoqi@0	332	else
aoqi@0	333	SJAVAC_SERVER_DIR=
aoqi@0	334	fi
aoqi@0	335	AC_SUBST(SJAVAC_SERVER_DIR)
aoqi@0	336	])