6865703: G1: Parallelize hot card cache cleanup
Summary: Have the GC worker threads clear the hot card cache in parallel by having each worker thread claim a chunk of the card cache and process the cards in that chunk. The size of the chunks that each thread will claim is determined at VM initialization from the size of the card cache and the number of worker threads.
Reviewed-by: jmasa, tonyp
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# have any questions.
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BUILD_PARENT_DIRECTORY=.
ifndef TOPDIR
TOPDIR:=.
endif
ifndef CONTROL_TOPDIR
CONTROL_TOPDIR=$(TOPDIR)
endif
# Openjdk sources (only used if SKIP_OPENJDK_BUILD!=true)
OPENJDK_SOURCETREE=$(TOPDIR)/openjdk
OPENJDK_BUILDDIR:=$(shell \
if [ -r $(OPENJDK_SOURCETREE)/Makefile ]; then \
echo "$(OPENJDK_SOURCETREE)"; \
else \
echo "."; \
fi)
ifndef JDK_TOPDIR
JDK_TOPDIR=$(TOPDIR)/jdk
endif
ifndef JDK_MAKE_SHARED_DIR
JDK_MAKE_SHARED_DIR=$(JDK_TOPDIR)/make/common/shared
endif
# For start and finish echo lines
TITLE_TEXT = Control $(PLATFORM) $(ARCH) $(RELEASE)
DAYE_STAMP = `$(DATE) '+%y-%m-%d %H:%M'`
START_ECHO = echo "$(TITLE_TEXT) $@ build started: $(DATE_STAMP)"
FINISH_ECHO = echo "$(TITLE_TEXT) $@ build finished: $(DATE_STAMP)"
default: all
include $(JDK_MAKE_SHARED_DIR)/Defs-control.gmk
include ./make/Defs-internal.gmk
include ./make/sanity-rules.gmk
include ./make/hotspot-rules.gmk
include ./make/langtools-rules.gmk
include ./make/corba-rules.gmk
include ./make/jaxp-rules.gmk
include ./make/jaxws-rules.gmk
include ./make/jdk-rules.gmk
include ./make/install-rules.gmk
include ./make/sponsors-rules.gmk
include ./make/deploy-rules.gmk
# What "all" means
all::
@$(START_ECHO)
all:: openjdk_check sanity
ifeq ($(SKIP_FASTDEBUG_BUILD), false)
all:: fastdebug_build
endif
ifeq ($(SKIP_DEBUG_BUILD), false)
all:: debug_build
endif
ifneq ($(SKIP_OPENJDK_BUILD), true)
all:: openjdk_build
endif
all:: all_product_build
all::
@$(FINISH_ECHO)
# Everything for a full product build
all_product_build::
@$(START_ECHO)
ifeq ($(SKIP_PRODUCT_BUILD), false)
all_product_build:: product_build
ifeq ($(BUILD_INSTALL), true)
all_product_build:: $(INSTALL)
clobber:: install-clobber
endif
ifeq ($(BUILD_SPONSORS), true)
all_product_build:: $(SPONSORS)
clobber:: sponsors-clobber
endif
ifneq ($(SKIP_COMPARE_IMAGES), true)
all_product_build:: compare-image
endif
endif
all_product_build::
@$(FINISH_ECHO)
# Generis build of basic repo series
generic_build_repo_series::
$(MKDIR) -p $(OUTPUTDIR)
$(MKDIR) -p $(OUTPUTDIR)/j2sdk-image
ifeq ($(BUILD_LANGTOOLS), true)
generic_build_repo_series:: langtools
clobber:: langtools-clobber
endif
ifeq ($(BUILD_CORBA), true)
generic_build_repo_series:: corba
clobber:: corba-clobber
endif
ifeq ($(BUILD_JAXP), true)
generic_build_repo_series:: jaxp
clobber:: jaxp-clobber
endif
ifeq ($(BUILD_JAXWS), true)
generic_build_repo_series:: jaxws
clobber:: jaxws-clobber
endif
ifeq ($(BUILD_HOTSPOT), true)
generic_build_repo_series:: $(HOTSPOT)
clobber:: hotspot-clobber
endif
ifeq ($(BUILD_JDK), true)
generic_build_repo_series:: $(JDK_JAVA_EXE)
clobber:: jdk-clobber
endif
ifeq ($(BUILD_DEPLOY), true)
generic_build_repo_series:: $(DEPLOY)
clobber:: deploy-clobber
endif
ifeq ($(BUILD_JDK), true)
ifeq ($(BUNDLE_RULES_AVAILABLE), true)
generic_build_repo_series:: openjdk-binary-plugs-bundles
endif
endif
# The debug build, fastdebug or debug. Needs special handling.
# Note that debug builds do NOT do INSTALL steps, but must be done
# after the product build and before the INSTALL step of the product build.
#
# DEBUG_NAME is fastdebug or debug
# ALT_OUTPUTDIR is changed to have -debug or -fastdebug suffix
# The resulting j2sdk-image is used by the install makefiles to create a
# debug install bundle jdk-*-debug-** bundle (tar or zip)
# which will install in the debug or fastdebug subdirectory of the
# normal product install area.
# The install process needs to know what the DEBUG_NAME is, so
# look for INSTALL_DEBUG_NAME in the install rules.
#
# Location of fresh bootdir output
ABS_BOOTDIR_OUTPUTDIR=$(ABS_OUTPUTDIR)/bootjdk
FRESH_BOOTDIR=$(ABS_BOOTDIR_OUTPUTDIR)/j2sdk-image
FRESH_DEBUG_BOOTDIR=$(ABS_BOOTDIR_OUTPUTDIR)-$(DEBUG_NAME)/j2sdk-image
create_fresh_product_bootdir: FRC
@$(START_ECHO)
$(MAKE) ALT_OUTPUTDIR=$(ABS_BOOTDIR_OUTPUTDIR) \
NO_DOCS=true \
BOOT_CYCLE_SETTINGS= \
build_product_image
@$(FINISH_ECHO)
create_fresh_debug_bootdir: FRC
@$(START_ECHO)
$(MAKE) ALT_OUTPUTDIR=$(ABS_BOOTDIR_OUTPUTDIR) \
NO_DOCS=true \
BOOT_CYCLE_DEBUG_SETTINGS= \
build_debug_image
@$(FINISH_ECHO)
create_fresh_fastdebug_bootdir: FRC
@$(START_ECHO)
$(MAKE) ALT_OUTPUTDIR=$(ABS_BOOTDIR_OUTPUTDIR) \
NO_DOCS=true \
BOOT_CYCLE_DEBUG_SETTINGS= \
build_fastdebug_image
@$(FINISH_ECHO)
# Create boot image?
ifeq ($(SKIP_BOOT_CYCLE),false)
ifneq ($(PLATFORM)$(ARCH_DATA_MODEL),solaris64)
DO_BOOT_CYCLE=true
endif
endif
ifeq ($(DO_BOOT_CYCLE),true)
# Create the bootdir to use in the build
product_build:: create_fresh_product_bootdir
debug_build:: create_fresh_debug_bootdir
fastdebug_build:: create_fresh_fastdebug_bootdir
# Define variables to be used now for the boot jdk
BOOT_CYCLE_SETTINGS= \
ALT_BOOTDIR=$(FRESH_BOOTDIR) \
ALT_JDK_IMPORT_PATH=$(FRESH_BOOTDIR)
BOOT_CYCLE_DEBUG_SETTINGS= \
ALT_BOOTDIR=$(FRESH_DEBUG_BOOTDIR) \
ALT_JDK_IMPORT_PATH=$(FRESH_DEBUG_BOOTDIR)
else
# Use the supplied ALT_BOOTDIR as the boot
BOOT_CYCLE_SETTINGS=
BOOT_CYCLE_DEBUG_SETTINGS=
endif
build_product_image:
@$(START_ECHO)
$(MAKE) \
SKIP_FASTDEBUG_BUILD=true \
SKIP_DEBUG_BUILD=true \
$(BOOT_CYCLE_SETTINGS) \
generic_build_repo_series
@$(FINISH_ECHO)
generic_debug_build:
@$(START_ECHO)
$(MAKE) \
ALT_OUTPUTDIR=$(ABS_OUTPUTDIR)-$(DEBUG_NAME) \
DEBUG_NAME=$(DEBUG_NAME) \
NO_DOCS=true \
$(BOOT_CYCLE_DEBUG_SETTINGS) \
generic_build_repo_series
@$(FINISH_ECHO)
build_debug_image:
$(MAKE) DEBUG_NAME=debug generic_debug_build
build_fastdebug_image:
$(MAKE) DEBUG_NAME=fastdebug generic_debug_build
# Build final image
product_build:: build_product_image
debug_build:: build_debug_image
fastdebug_build:: build_fastdebug_image
# Check on whether we really can build the openjdk, need source etc.
openjdk_check: FRC
ifneq ($(SKIP_OPENJDK_BUILD), true)
@$(ECHO) " "
@$(ECHO) "================================================="
@if [ ! -r $(OPENJDK_BUILDDIR)/Makefile ] ; then \
$(ECHO) "ERROR: No openjdk source tree available at: $(OPENJDK_BUILDDIR)"; \
exit 1; \
else \
$(ECHO) "OpenJDK will be built after JDK is built"; \
$(ECHO) " OPENJDK_BUILDDIR=$(OPENJDK_BUILDDIR)"; \
fi
@$(ECHO) "================================================="
@$(ECHO) " "
endif
# If we have bundle rules, we have a chance here to do a complete cycle
# build, of production and open build.
# FIXUP: We should create the openjdk source bundle and build that?
# But how do we reliable create or get at a formal openjdk source tree?
# The one we have needs to be trimmed of built bits and closed dirs.
# The repositories might not be available.
# The openjdk source bundle is probably not available.
ifneq ($(SKIP_OPENJDK_BUILD), true)
ifeq ($(BUILD_JDK), true)
ifeq ($(BUNDLE_RULES_AVAILABLE), true)
OPENJDK_PLUGS=$(ABS_OUTPUTDIR)/$(OPENJDK_BINARY_PLUGS_INAME)
OPENJDK_OUTPUTDIR=$(ABS_OUTPUTDIR)/open-output
OPENJDK_BUILD_NAME \
= openjdk-$(JDK_MINOR_VERSION)-$(BUILD_NUMBER)-$(PLATFORM)-$(ARCH)-$(BUNDLE_DATE)
OPENJDK_BUILD_BINARY_ZIP=$(ABS_BIN_BUNDLEDIR)/$(OPENJDK_BUILD_NAME).zip
BUILT_IMAGE=$(ABS_OUTPUTDIR)/j2sdk-image
ifeq ($(PLATFORM)$(ARCH_DATA_MODEL),solaris64)
OPENJDK_BOOTDIR=$(BOOTDIR)
OPENJDK_IMPORTJDK=$(JDK_IMPORT_PATH)
else
OPENJDK_BOOTDIR=$(BUILT_IMAGE)
OPENJDK_IMPORTJDK=$(BUILT_IMAGE)
endif
openjdk_build:
@$(START_ECHO)
@$(ECHO) " "
@$(ECHO) "================================================="
@$(ECHO) "Starting openjdk build"
@$(ECHO) " Using: ALT_JDK_DEVTOOLS_DIR=$(JDK_DEVTOOLS_DIR)"
@$(ECHO) "================================================="
@$(ECHO) " "
$(RM) -r $(OPENJDK_OUTPUTDIR)
$(MKDIR) -p $(OPENJDK_OUTPUTDIR)
($(CD) $(OPENJDK_BUILDDIR) && $(MAKE) \
OPENJDK=true \
NO_DOCS=true \
ALT_JDK_DEVTOOLS_DIR=$(JDK_DEVTOOLS_DIR) \
ALT_OUTPUTDIR=$(OPENJDK_OUTPUTDIR) \
ALT_BINARY_PLUGS_PATH=$(OPENJDK_PLUGS) \
ALT_BOOTDIR=$(OPENJDK_BOOTDIR) \
ALT_JDK_IMPORT_PATH=$(OPENJDK_IMPORTJDK) \
product_build )
$(RM) $(OPENJDK_BUILD_BINARY_ZIP)
( $(CD) $(OPENJDK_OUTPUTDIR)/j2sdk-image && \
$(ZIPEXE) -q -r $(OPENJDK_BUILD_BINARY_ZIP) .)
$(RM) -r $(OPENJDK_OUTPUTDIR)
@$(ECHO) " "
@$(ECHO) "================================================="
@$(ECHO) "Finished openjdk build"
@$(ECHO) " Binary Bundle: $(OPENJDK_BUILD_BINARY_ZIP)"
@$(ECHO) "================================================="
@$(ECHO) " "
@$(FINISH_ECHO)
endif
endif
endif
clobber::
$(RM) -r $(OUTPUTDIR)/*
$(RM) -r $(OUTPUTDIR)-debug/*
$(RM) -r $(OUTPUTDIR)-fastdebug/*
-($(RMDIR) -p $(OUTPUTDIR) > $(DEV_NULL) 2>&1; $(TRUE))
clean: clobber
#
# Dev builds
#
dev : dev-build
dev-build:
$(MAKE) DEV_ONLY=true all
dev-sanity:
$(MAKE) DEV_ONLY=true sanity
dev-clobber:
$(MAKE) DEV_ONLY=true clobber
#
# Quick jdk verification build
#
jdk_only:
$(MAKE) SKIP_FASTDEBUG_BUILD=true BUILD_HOTSPOT=false all
#
# Quick jdk verification fastdebug build
#
jdk_fastdebug_only:
$(MAKE) DEBUG_NAME=fastdebug BUILD_HOTSPOT=false BUILD_DEPLOY=false \
BUILD_INSTALL=false BUILD_SPONSORS=false generic_debug_build
#
# Quick deploy verification fastdebug build
#
deploy_fastdebug_only:
$(MAKE) \
DEBUG_NAME=fastdebug \
BUILD_HOTSPOT=false \
BUILD_JDK=false \
BUILD_LANGTOOLS=false \
BUILD_CORBA=false \
BUILD_JAXP=false \
BUILD_JAXWS=false \
BUILD_INSTALL=false \
BUILD_SPONSORS=false \
generic_debug_build
#
# Product build (skip debug builds)
#
product_only:
$(MAKE) SKIP_FASTDEBUG_BUILD=true all
#
# Check target
#
check: variable_check
#
# Help target
#
help: intro_help target_help variable_help notes_help examples_help
# Intro help message
intro_help:
@$(ECHO) "\
Makefile for the JDK builds (all the JDK). \n\
"
# Target help
target_help:
@$(ECHO) "\
--- Common Targets --- \n\
all -- build the core JDK (default target) \n\
help -- Print out help information \n\
check -- Check make variable values for correctness \n\
sanity -- Perform detailed sanity checks on system and settings \n\
fastdebug_build -- build the core JDK in 'fastdebug' mode (-g -O) \n\
debug_build -- build the core JDK in 'debug' mode (-g) \n\
clean -- remove all built and imported files \n\
clobber -- same as clean \n\
"
# Variable help (only common ones used by this Makefile)
variable_help: variable_help_intro variable_list variable_help_end
variable_help_intro:
@$(ECHO) "--- Common Variables ---"
variable_help_end:
@$(ECHO) " "
# One line descriptions for the variables
OUTPUTDIR.desc = Output directory
PARALLEL_COMPILE_JOBS.desc = Solaris/Linux parallel compile run count
SLASH_JAVA.desc = Root of all build tools, e.g. /java or J:
BOOTDIR.desc = JDK used to boot the build
JDK_IMPORT_PATH.desc = JDK used to import components of the build
COMPILER_PATH.desc = Compiler install directory
CACERTS_FILE.desc = Location of certificates file
DEVTOOLS_PATH.desc = Directory containing zip and gnumake
CUPS_HEADERS_PATH.desc = Include directory location for CUPS header files
DXSDK_PATH.desc = Root directory of DirectX SDK
MSDEVTOOLS_PATH.desc = Root directory of VC++ tools (e.g. rc.exe)
MSVCRT_DLL_PATH.desc = Directory containing mscvrt.dll
# Make variables to print out (description and value)
VARIABLE_PRINTVAL_LIST += \
OUTPUTDIR \
PARALLEL_COMPILE_JOBS \
SLASH_JAVA \
BOOTDIR \
JDK_IMPORT_PATH \
COMPILER_PATH \
CACERTS_FILE \
DEVTOOLS_PATH
# Make variables that should refer to directories that exist
VARIABLE_CHECKDIR_LIST += \
SLASH_JAVA \
BOOTDIR \
JDK_IMPORT_PATH \
COMPILER_PATH \
DEVTOOLS_PATH
# Make variables that should refer to files that exist
VARIABLE_CHECKFIL_LIST += \
CACERTS_FILE
# Some are windows specific
ifeq ($(PLATFORM), windows)
VARIABLE_PRINTVAL_LIST += \
DXSDK_PATH \
MSDEVTOOLS_PATH \
MSVCRT_DLL_PATH
VARIABLE_CHECKDIR_LIST += \
DXSDK_PATH \
MSDEVTOOLS_PATH \
MSVCRT_DLL_PATH
endif
# For pattern rules below, so all are treated the same
DO_PRINTVAL_LIST=$(VARIABLE_PRINTVAL_LIST:%=%.printval)
DO_CHECKDIR_LIST=$(VARIABLE_CHECKDIR_LIST:%=%.checkdir)
DO_CHECKFIL_LIST=$(VARIABLE_CHECKFIL_LIST:%=%.checkfil)
# Complete variable check
variable_check: $(DO_CHECKDIR_LIST) $(DO_CHECKFIL_LIST)
variable_list: $(DO_PRINTVAL_LIST) variable_check
# Pattern rule for printing out a variable
%.printval:
@$(ECHO) " ALT_$* - $($*.desc)"
@$(ECHO) " \t $*=$($*)"
# Pattern rule for checking to see if a variable with a directory exists
%.checkdir:
@if [ ! -d $($*) ] ; then \
$(ECHO) "WARNING: $* does not exist, try $(MAKE) sanity"; \
fi
# Pattern rule for checking to see if a variable with a file exists
%.checkfil:
@if [ ! -f $($*) ] ; then \
$(ECHO) "WARNING: $* does not exist, try $(MAKE) sanity"; \
fi
# Misc notes on help
notes_help:
@$(ECHO) "\
--- Notes --- \n\
- All builds use same output directory unless overridden with \n\
\t ALT_OUTPUTDIR=<dir>, changing from product to fastdebug you may want \n\
\t to use the clean target first. \n\
- JDK_IMPORT_PATH must refer to a compatible build, not all past promoted \n\
\t builds or previous release JDK builds will work. \n\
- The fastest builds have been when the sources and the BOOTDIR are on \n\
\t local disk. \n\
"
examples_help:
@$(ECHO) "\
--- Examples --- \n\
$(MAKE) fastdebug_build \n\
$(MAKE) ALT_OUTPUTDIR=/tmp/foobar all \n\
$(MAKE) ALT_OUTPUTDIR=/tmp/foobar fastdebug_build \n\
$(MAKE) ALT_OUTPUTDIR=/tmp/foobar all \n\
$(MAKE) ALT_BOOTDIR=/opt/java/jdk1.5.0 \n\
$(MAKE) ALT_JDK_IMPORT_PATH=/opt/java/jdk1.6.0 \n\
"
################################################################
# Source and binary plug bundling
################################################################
ifeq ($(BUNDLE_RULES_AVAILABLE), true)
include $(BUNDLE_RULES)
endif
################################################################
# JPRT rule to build
################################################################
include ./make/jprt.gmk
################################################################
# PHONY
################################################################
.PHONY: all \
generic_build_repo_series \
what clobber insane \
dev dev-build dev-sanity dev-clobber \
product_build \
fastdebug_build \
debug_build \
build_product_image \
build_debug_image \
build_fastdebug_image \
create_fresh_product_bootdir \
create_fresh_debug_bootdir \
create_fresh_fastdebug_bootdir \
generic_debug_build
# Force target
FRC: