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# 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.
"""TCMalloc definition for allocbench"""
from src.allocator import Allocator, BUILDDIR
from src.artifact import GitArtifact
class TCMalloc(Allocator):
"""TCMalloc allocator"""
sources = GitArtifact("tcmalloc", "https://github.com/google/tcmalloc.git")
def __init__(self, name, **kwargs):
self.LD_PRELOAD = "{dir}/libtcmalloc.so"
self.patches = ["{patchdir}/tcmalloc_bazel_build_so.patch"]
self.build_cmds = [
"cd {srcdir}; bazel build tcmalloc/tcmalloc.so --compilation_mode opt",
"mkdir -p {dir}",
"cp {srcdir}/bazel-bin/tcmalloc/tcmalloc.so {dir}/libtcmalloc.so"
]
super().__init__(name, **kwargs)
tcmalloc = TCMalloc("TCMalloc",
color="xkcd:blue",
version="1676100265bd189df6b5513feac15f102542367e")
tcmalloc_align = TCMallocGperftools("TCMalloc-Aligned",
version="1676100265bd189df6b5513feac15f102542367e",
color="xkcd:light blue")
tcmalloc_align.LD_PRELOAD = f"{BUILDDIR}/align_to_cl.so {tcmalloc_align.LD_PRELOAD}"
class TCMallocGperftools(Allocator):
"""gperftools TCMalloc allocator"""
sources = GitArtifact("gperftools",
"https://github.com/gperftools/gperftools.git")
def __init__(self, name, **kwargs):
self.LD_PRELOAD = "{dir}/lib/libtcmalloc.so"
self.prepare_cmds = ["./autogen.sh"]
self.build_cmds = [
"cd {srcdir}; ./configure --prefix={dir}",
"cd {srcdir}; make install -j4"
]
super().__init__(name, **kwargs)
tcmalloc_gperftools = TCMallocGperftools("TCMalloc-gperftools",
color="xkcd:dark blue",
version="gperftools-2.7")
tcmalloc_gperftools_nofs = TCMallocGperftools("TCMalloc-NoFalsesharing",
patches=["{patchdir}/tcmalloc_2.7_no_active_falsesharing.patch"],
version="gperftools-2.7",
color="xkcd:navy")
tcmalloc_gperftools_align = TCMallocGperftools("TCMalloc-Aligned",
version="gperftools-2.7",
color="xkcd:navy blue")
tcmalloc_gperftools_align.LD_PRELOAD = f"{BUILDDIR}/align_to_cl.so {tcmalloc_gperftools_align.LD_PRELOAD}"
tcmalloc_gperftools_cacheline_exclusive = TCMalloc("TCMalloc-Cacheline-Exclusive",
patches=["{patchdir}/tcmalloc_2.7_cacheline_exclusive.patch"],
version="gperftools-2.7",
color="xkcd:royal blue")
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