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7011855: G1: non-product flag to artificially grow the heap Summary: It introduces non-product cmd line parameter G1DummyRegionsPerGC which indicates how many "dummy" regions to allocate at the end of each GC. This allows the G1 heap to grow artificially and makes concurrent marking cycles more frequent irrespective of what the application that is running is doing. The dummy regions will be found totally empty during cleanup so this parameter can also be used to stress the concurrent cleanup operation. Reviewed-by: brutisso, johnc
author tonyp
date Tue, 19 Apr 2011 15:46:59 -0400
parents 0a8e0d4345b3
children 03b943e6c025
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#
# Copyright (c) 2006, 2010, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
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# published by the Free Software Foundation.
#
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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# JPRT rule to build this workspace

JPRT_ARCHIVE_BUNDLE=$(ABS_OUTPUTDIR)/$(JPRT_BUILD_FLAVOR)-bundle.zip

ifeq ($(OSNAME),windows)
  ZIPFLAGS=-q
else
  # store symbolic links as the link
  ZIPFLAGS=-q -y
endif

jprt_build_product: all_product copy_product_jdk export_product_jdk
	( $(CD) $(JDK_IMAGE_DIR) && \
	  $(ZIPEXE) $(ZIPFLAGS) -r $(JPRT_ARCHIVE_BUNDLE) . )

jprt_build_fastdebug: all_fastdebug copy_fastdebug_jdk export_fastdebug_jdk
	( $(CD) $(JDK_IMAGE_DIR)/fastdebug && \
	  $(ZIPEXE) $(ZIPFLAGS) -r $(JPRT_ARCHIVE_BUNDLE) . )

jprt_build_debug: all_debug copy_debug_jdk export_debug_jdk
	( $(CD) $(JDK_IMAGE_DIR)/debug && \
	  $(ZIPEXE) $(ZIPFLAGS) -r $(JPRT_ARCHIVE_BUNDLE) . )

.PHONY: jprt_build_product jprt_build_fastdebug jprt_build_debug