diff options
Diffstat (limited to 'src/allocators/chattymalloc.py')
| -rw-r--r-- | src/allocators/chattymalloc.py | 29 |
1 files changed, 27 insertions, 2 deletions
diff --git a/src/allocators/chattymalloc.py b/src/allocators/chattymalloc.py index 6688f51..f6618ef 100644 --- a/src/allocators/chattymalloc.py +++ b/src/allocators/chattymalloc.py @@ -1,6 +1,31 @@ +# 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/>. + +"""chattymalloc allocator + +This shared library is no functional allocator. It is used to retrieve a trace +of the allocator usage of the executed programm. It overrides the malloc API +and writes each call and its result to an output file. +See src/chattymalloc.c and chattyparser.py for its implementation and usage. +""" + import os -from src.allocator import Allocator, builddir +from src.allocator import Allocator, BUILDDIR chattymalloc = Allocator("chattymalloc", - LD_PRELOAD=os.path.join(builddir, "chattymalloc.so"), + LD_PRELOAD=os.path.join(BUILDDIR, "chattymalloc.so"), cmd_prefix="env CHATTYMALLOC_FILE={{result_dir}}/chatty_{{perm}}.txt") |