git.libre-soc.org Git - gem5.git/commit

author	Ali Saidi <Ali.Saidi@ARM.com>
	Tue, 5 Jun 2012 05:23:08 +0000 (01:23 -0400)
committer	Ali Saidi <Ali.Saidi@ARM.com>
	Tue, 5 Jun 2012 05:23:08 +0000 (01:23 -0400)
commit	1b370431d0ac51eb54bfbf17247f935d48995a34
tree	e9b90a8f9bdf914f29a20b3c287dae5b5a16db4c	tree
parent	d6997777bee827c89578cf730b186991485c647c	commit \| diff

sim: Remove FastAlloc

While FastAlloc provides a small performance increase (~1.5%) over regular malloc it isn't thread safe.
After removing FastAlloc and using tcmalloc I've seen a performance increase of 12% over libc malloc
when running twolf for ARM.

18 files changed:

SConstruct		diff \| blob \| history
src/arch/x86/pagetable_walker.hh		diff \| blob \| history
src/base/SConscript		diff \| blob \| history
src/base/fast_alloc.cc	[deleted file]	blob \| history
src/base/fast_alloc.hh	[deleted file]	blob \| history
src/cpu/base_dyn_inst.hh		diff \| blob \| history
src/cpu/inorder/inorder_dyn_inst.hh		diff \| blob \| history
src/cpu/o3/lsq_unit.hh		diff \| blob \| history
src/cpu/ozone/lw_lsq.hh		diff \| blob \| history
src/cpu/testers/memtest/memtest.hh		diff \| blob \| history
src/cpu/testers/networktest/networktest.hh		diff \| blob \| history
src/dev/dma_device.hh		diff \| blob \| history
src/mem/bridge.hh		diff \| blob \| history
src/mem/cache/cache_impl.hh		diff \| blob \| history
src/mem/packet.hh		diff \| blob \| history
src/mem/request.hh		diff \| blob \| history
src/python/swig/event.i		diff \| blob \| history
src/sim/eventq.hh		diff \| blob \| history

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