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Diffstat (limited to 'src/allocators/bumpptr.py')
| -rw-r--r-- | src/allocators/bumpptr.py | 29 |
1 files changed, 27 insertions, 2 deletions
diff --git a/src/allocators/bumpptr.py b/src/allocators/bumpptr.py index f95a884..98cba4b 100644 --- a/src/allocators/bumpptr.py +++ b/src/allocators/bumpptr.py @@ -1,4 +1,29 @@ +# Copyright 2018-2019 Florian Fischer <florian.fl.fischer@fau.de> +# +# This file is part of allocbench. +# +# allocbench is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# allocbench is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with allocbench. If not, see <http://www.gnu.org/licenses/>. + +"""Bumpptr allocator + +The bumpptr allocator makes the biggest possible tradeoff between speed and +memory in speeds favor. Memory is mmapped per thread and never freed. +See src/bumpptr.c for the actual implementation. +""" + import os -from src.allocator import Allocator, builddir +from src.allocator import Allocator, BUILDDIR -bumpptr = Allocator("bumpptr", LD_PRELOAD=os.path.join(builddir, "bumpptr_alloc.so"), color="xkcd:black") +bumpptr = Allocator("bumpptr", LD_PRELOAD=os.path.join(BUILDDIR, "bumpptr_alloc.so"), + color="xkcd:black") |