From 4c0830ffbc045290c167e482855cb25a639df0e0 Mon Sep 17 00:00:00 2001
From: Florian Fischer <florian.fl.fischer@fau.de>
Date: Sat, 9 Feb 2019 12:45:38 +0100
Subject: add allocators build support and two allocator definitions

The allocators created by the file allocators/BA_allocators.py
are those used in my BA thesis available at: https://muhq.space/ba.html.

allocators/no_falsesharing.py builds patched versions of tcmalloc and
glibc without any allocator inroduced falsesharing.
---
 allocators/BA_allocators.py | 63 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 63 insertions(+)
 create mode 100644 allocators/BA_allocators.py

(limited to 'allocators/BA_allocators.py')

diff --git a/allocators/BA_allocators.py b/allocators/BA_allocators.py
new file mode 100644
index 0000000..accd1a2
--- /dev/null
+++ b/allocators/BA_allocators.py
@@ -0,0 +1,63 @@
+import os
+import subprocess
+
+from src.allocator import library_path
+from src.allocator import Allocator as Alloc
+from src.allocator import Allocator_Patched as Alloc_Patched
+from src.allocator import Allocator_Sources as Alloc_Src
+from src.allocator import builddir
+
+optimisation_flag = "-O2"
+
+glibc_src = Alloc_Src("glibc",
+                      retrieve_cmds=["git clone git://sourceware.org/git/glibc.git"],
+                      prepare_cmds=["git checkout release/2.28/master"])
+
+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,
+              color="C1")
+
+glibc_notc = Alloc("glibc-notc", sources=glibc_src,
+              build_cmds=["mkdir -p glibc-build",
+                          "cd glibc-build; {srcdir}/configure --prefix={dir} --disable-experimental-malloc",
+                          "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,
+              color="C2")
+
+tcmalloc = Alloc("tcmalloc",
+                 sources=Alloc_Src("gperftools",
+                          retrieve_cmds=["git clone https://github.com/gperftools/gperftools.git"],
+                          prepare_cmds=["git checkout gperftools-2.7", "./autogen.sh"]),
+                 LD_PRELOAD="{dir}/lib/libtcmalloc.so",
+                 build_cmds=["cd {srcdir}; ./configure --prefix={dir} CXXFLAGS=" + optimisation_flag,
+                             "cd {srcdir}; make install -j4"],
+                 color="C3")
+
+jemalloc = Alloc("jemalloc",
+                 sources=Alloc_Src("jemalloc",
+                          retrieve_cmds=["git clone https://github.com/jemalloc/jemalloc.git"],
+                          prepare_cmds=["git checkout 5.1.0", "./autogen.sh"]),
+                 LD_PRELOAD="{dir}/lib/libjemalloc.so",
+                 build_cmds=["cd {srcdir}; ./configure --prefix={dir} CFLAGS=" + optimisation_flag,
+                             "mkdir {dir}"],
+                 color="C4")
+
+hoard = Alloc_Patched("Hoard",
+                      Alloc("Hoard", sources=Alloc_Src("Hoard",
+                                        retrieve_cmds=["git clone https://github.com/emeryberger/Hoard.git"]),
+                            LD_PRELOAD="{srcdir}/src/libhoard.so",
+                            build_cmds=["cd {srcdir}/src; make",
+                                        "mkdir {dir}"],
+                            color="C5"),
+                      ["allocators/hoard_make.patch"])
+
+
+
+allocators_to_build = [glibc, glibc_notc, tcmalloc, jemalloc, hoard]
+
+allocators = {a.name: a.build(verbose=verbose) for a in allocators_to_build}
-- 
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