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import os
import subprocess
from src.allocator import *
from src.allocator import Allocator as Alloc
from src.allocator import Allocator_Sources as Alloc_Src
optimisation_flag = "-O2"
glibc_src = Alloc_Src("glibc",
retrieve_cmds=["git clone git://sourceware.org/git/glibc.git"],
prepare_cmds=["git checkout release/2.29/master"],
reset_cmds=["git stash"])
glibc = Alloc("glibc", sources=glibc_src,
build_cmds=["mkdir -p glibc-build",
"cd glibc-build; {srcdir}/configure --prefix={dir}",
"cd glibc-build; make",
"cd glibc-build; make install"],
cmd_prefix="{dir}/lib/ld-linux-x86-64.so.2 --library-path {dir}/lib:"+library_path)
glibc_nofs = patch_alloc("glibc_nofs", glibc,
["allocators/glibc_2.28_no_passive_falsesharing.patch"])
tcmalloc_src = Alloc_Src("gperftools",
["git clone https://github.com/gperftools/gperftools.git"],
["git checkout gperftools-2.7", "./autogen.sh"],
["git stash"])
tcmalloc = Alloc("tcmalloc", sources=tcmalloc_src,
LD_PRELOAD="{dir}/lib/libtcmalloc.so",
build_cmds=["cd {srcdir}; ./configure --prefix={dir} CXXFLAGS=" + optimisation_flag,
"cd {srcdir}; make install -j4"],
color="C3")
tcmalloc_nofs = patch_alloc("tcmalloc_nofs", tcmalloc,
["allocators/tcmalloc_2.7_no_active_falsesharing.patch"],
color="C4")
allocators_to_build = [glibc, glibc_nofs, tcmalloc, tcmalloc_nofs]
allocators = {a.name: a.build() for a in allocators_to_build}
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