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view make/linux/platform_amd64 @ 4737:75c0a73eee98
7102776: Pack instanceKlass boolean fields into single u1 field
Summary: Reduce class runtime memory usage by packing 4 instanceKlass boolean fields into single u1 field. Save 4-byte for each loaded class.
Reviewed-by: dholmes, bobv, phh, twisti, never, coleenp
Contributed-by: Jiangli Zhou <jiangli.zhou@oracle.com>
author | coleenp |
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date | Thu, 17 Nov 2011 12:53:59 -0500 |
parents | a49a647afe9a |
children |
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os_family = linux arch = x86 arch_model = x86_64 os_arch = linux_x86 os_arch_model = linux_x86_64 lib_arch = amd64 compiler = gcc sysdefs = -DLINUX -D_GNU_SOURCE -DAMD64