Exemple #1
0
def main():
    # Complex stuff, not broken down yet
    # pylint: disable=too-many-branches,too-many-locals,too-many-statements

    parser = OptionParser()

    parser.add_option(
        "--nuitka",
        action="store",
        dest="nuitka",
        default=os.environ.get("NUITKA", ""),
    )

    parser.add_option(
        "--cpython",
        action="store",
        dest="cpython",
        default=os.environ.get("PYTHON", sys.executable),
    )

    parser.add_option(
        "--code-diff",
        action="store",
        dest="diff_filename",
        default="",
    )

    parser.add_option(
        "--copy-source-to",
        action="store",
        dest="target_dir",
        default="",
    )

    options, positional_args = parser.parse_args()

    if len(positional_args) != 1:
        sys.exit(
            "Error, need to give test case file name as positional argument.")

    test_case = positional_args[0]

    if os.path.exists(test_case):
        test_case = os.path.abspath(test_case)

    if options.cpython == "no":
        options.cpython = ""

    nuitka = options.nuitka

    if os.path.exists(nuitka):
        nuitka = os.path.abspath(nuitka)
    elif nuitka:
        sys.exit("Error, nuitka binary '%s' not found." % nuitka)

    python_version = setup(silent=True, go_main=False)

    assert os.path.exists(test_case), (test_case, os.getcwd())

    my_print("PYTHON='%s'" % python_version)
    my_print("PYTHON_BINARY='%s'" % os.environ["PYTHON"])
    my_print("TEST_CASE_HASH='%s'" %
             hashlib.md5(open(test_case, "rb").read()).hexdigest())


    needs_2to3 = python_version.startswith('3') and \
                 not test_case.endswith("32.py") and \
                 not test_case.endswith("33.py")

    if options.target_dir:
        shutil.copyfile(
            test_case,
            os.path.join(options.target_dir, os.path.basename(test_case)))

    # First produce two variants.
    temp_dir = getTempDir()

    test_case_1 = os.path.join(temp_dir,
                               "Variant1_" + os.path.basename(test_case))
    test_case_2 = os.path.join(temp_dir,
                               "Variant2_" + os.path.basename(test_case))

    case_1_source, case_2_source = generateConstructCases(
        open(test_case).read())

    with open(test_case_1, 'w') as case_1_file:
        case_1_file.write(case_1_source)

    with open(test_case_2, 'w') as case_2_file:
        case_2_file.write(case_2_source)

    if needs_2to3:
        test_case_1, _needs_delete = convertUsing2to3(test_case_1)
        test_case_2, _needs_delete = convertUsing2to3(test_case_2)

    os.environ["PYTHONHASHSEED"] = '0'

    if nuitka:
        nuitka_id = check_output("cd %s; git rev-parse HEAD" %
                                 os.path.dirname(nuitka),
                                 shell=True)
        nuitka_id = nuitka_id.strip()

        if sys.version_info > (3, ):
            nuitka_id = nuitka_id.decode()

        my_print("NUITKA_COMMIT='%s'" % nuitka_id)

    os.chdir(getTempDir())

    if nuitka:
        nuitka_call = [
            os.environ["PYTHON"], nuitka, "--python-flag=-S",
            os.path.basename(test_case)
        ]
        nuitka_call.extend(os.environ.get("NUITKA_EXTRA_OPTIONS", "").split())

        # We want to compile under the same filename to minimize differences, and
        # then copy the resulting files afterwards.
        shutil.copyfile(test_case_1, os.path.basename(test_case))

        subprocess.check_call(nuitka_call)

        if os.path.exists(os.path.basename(test_case).replace(".py", ".exe")):
            exe_suffix = ".exe"
        else:
            exe_suffix = ".bin"

        os.rename(
            os.path.basename(test_case).replace(".py", ".build"),
            os.path.basename(test_case_1).replace(".py", ".build"))
        os.rename(
            os.path.basename(test_case).replace(".py", exe_suffix),
            os.path.basename(test_case_1).replace(".py", exe_suffix))

        shutil.copyfile(test_case_2, os.path.basename(test_case))

        subprocess.check_call(nuitka_call)

        os.rename(
            os.path.basename(test_case).replace(".py", ".build"),
            os.path.basename(test_case_2).replace(".py", ".build"))
        os.rename(
            os.path.basename(test_case).replace(".py", exe_suffix),
            os.path.basename(test_case_2).replace(".py", exe_suffix))

        if options.diff_filename:
            suffixes = [".c", ".cpp"]

            for suffix in suffixes:
                cpp_1 = os.path.join(
                    test_case_1.replace(".py", ".build"),
                    "module.__main__" + suffix,
                )

                if os.path.exists(cpp_1):
                    break
            else:
                assert False

            for suffix in suffixes:
                cpp_2 = os.path.join(
                    test_case_2.replace(".py", ".build"),
                    "module.__main__" + suffix,
                )
                if os.path.exists(cpp_2):
                    break
            else:
                assert False

            import difflib
            open(options.diff_filename,
                 'w').write(difflib.HtmlDiff().make_table(
                     open(cpp_1).readlines(),
                     open(cpp_2).readlines(), "Construct", "Baseline", True))

        nuitka_1 = runValgrind("Nuitka construct",
                               "callgrind",
                               (test_case_1.replace(".py", exe_suffix), ),
                               include_startup=True)

        nuitka_2 = runValgrind("Nuitka baseline",
                               "callgrind",
                               (test_case_2.replace(".py", exe_suffix), ),
                               include_startup=True)

        nuitka_diff = nuitka_1 - nuitka_2

        my_print("NUITKA_COMMAND='%s'" % ' '.join(nuitka_call),
                 file=sys.stderr)
        my_print("NUITKA_RAW=%s" % nuitka_1)
        my_print("NUITKA_BASE=%s" % nuitka_2)
        my_print("NUITKA_CONSTRUCT=%s" % nuitka_diff)

    if options.cpython:
        cpython_1 = runValgrind("CPython construct",
                                "callgrind",
                                (os.environ["PYTHON"], "-S", test_case_1),
                                include_startup=True)
        cpython_2 = runValgrind("CPython baseline",
                                "callgrind",
                                (os.environ["PYTHON"], "-S", test_case_2),
                                include_startup=True)

        cpython_diff = cpython_1 - cpython_2

        my_print("CPYTHON_RAW=%d" % cpython_1)
        my_print("CPYTHON_BASE=%d" % cpython_2)
        my_print("CPYTHON_CONSTRUCT=%d" % cpython_diff)

    if options.cpython and options.nuitka:
        if nuitka_diff == 0:
            nuitka_gain = float("inf")
        else:
            nuitka_gain = float(100 * cpython_diff) / nuitka_diff

        my_print("NUITKA_GAIN=%.3f" % nuitka_gain)
        my_print("RAW_GAIN=%.3f" % (float(100 * cpython_1) / nuitka_1))
        my_print("BASE_GAIN=%.3f" % (float(100 * cpython_2) / nuitka_2))
Exemple #2
0
needs_2to3 = python_version.startswith('3') and \
             not test_case.endswith("32.py") and \
             not test_case.endswith("33.py")

if options.target_dir:
    shutil.copyfile(
        test_case, os.path.join(options.target_dir,
                                os.path.basename(test_case)))

# First produce two variants.
temp_dir = getTempDir()

test_case_1 = os.path.join(temp_dir, "Variant1_" + os.path.basename(test_case))
test_case_2 = os.path.join(temp_dir, "Variant2_" + os.path.basename(test_case))

case_1_source, case_2_source = generateConstructCases(open(test_case).read())

with open(test_case_1, 'w') as case_1_file:
    case_1_file.write(case_1_source)

with open(test_case_2, 'w') as case_2_file:
    case_2_file.write(case_2_source)

if needs_2to3:
    test_case_1, needs_delete = convertUsing2to3(test_case_1)
    test_case_2, needs_delete = convertUsing2to3(test_case_2)

os.environ["PYTHONHASHSEED"] = '0'

if nuitka:
    nuitka_id = check_output("cd %s; git rev-parse HEAD" %
Exemple #3
0
def main():
    # Complex stuff, not broken down yet
    # pylint: disable=too-many-branches,too-many-locals,too-many-statements

    parser = OptionParser()

    parser.add_option(
        "--nuitka", action="store", dest="nuitka", default=os.environ.get("NUITKA", "")
    )

    parser.add_option(
        "--cpython",
        action="store",
        dest="cpython",
        default=os.environ.get("PYTHON", sys.executable),
    )

    parser.add_option("--code-diff", action="store", dest="diff_filename", default="")

    parser.add_option("--copy-source-to", action="store", dest="target_dir", default="")

    options, positional_args = parser.parse_args()

    if len(positional_args) != 1:
        sys.exit("Error, need to give test case file name as positional argument.")

    test_case = positional_args[0]

    if os.path.exists(test_case):
        test_case = os.path.abspath(test_case)

    if options.cpython == "no":
        options.cpython = ""

    nuitka = options.nuitka

    if os.path.exists(nuitka):
        nuitka = os.path.abspath(nuitka)
    elif nuitka:
        sys.exit("Error, nuitka binary '%s' not found." % nuitka)

    python_version = setup(silent=True, go_main=False)

    assert os.path.exists(test_case), (test_case, os.getcwd())

    my_print("PYTHON='%s'" % python_version)
    my_print("PYTHON_BINARY='%s'" % os.environ["PYTHON"])
    with open(test_case, "rb") as f:
        my_print("TEST_CASE_HASH='%s'" % hashlib.md5(f.read()).hexdigest())

    needs_2to3 = (
        python_version.startswith("3")
        and not test_case.endswith("32.py")
        and not test_case.endswith("33.py")
    )

    if options.target_dir:
        shutil.copyfile(
            test_case, os.path.join(options.target_dir, os.path.basename(test_case))
        )

    # First produce two variants.
    temp_dir = getTempDir()

    test_case_1 = os.path.join(temp_dir, "Variant1_" + os.path.basename(test_case))
    test_case_2 = os.path.join(temp_dir, "Variant2_" + os.path.basename(test_case))

    with open(test_case) as f:
        case_1_source, case_2_source = generateConstructCases(f.read())

    with open(test_case_1, "w") as case_1_file:
        case_1_file.write(case_1_source)

    with open(test_case_2, "w") as case_2_file:
        case_2_file.write(case_2_source)

    if needs_2to3:
        test_case_1, _needs_delete = convertUsing2to3(test_case_1)
        test_case_2, _needs_delete = convertUsing2to3(test_case_2)

    os.environ["PYTHONHASHSEED"] = "0"

    if nuitka:
        nuitka_id = check_output(
            "cd %s; git rev-parse HEAD" % os.path.dirname(nuitka), shell=True
        )
        nuitka_id = nuitka_id.strip()

        if sys.version_info > (3,):
            nuitka_id = nuitka_id.decode()

        my_print("NUITKA_COMMIT='%s'" % nuitka_id)

    os.chdir(getTempDir())

    if nuitka:
        nuitka_call = [
            os.environ["PYTHON"],
            nuitka,
            "--python-flag=-S",
            os.path.basename(test_case),
        ]
        nuitka_call.extend(os.environ.get("NUITKA_EXTRA_OPTIONS", "").split())

        # We want to compile under the same filename to minimize differences, and
        # then copy the resulting files afterwards.
        shutil.copyfile(test_case_1, os.path.basename(test_case))

        subprocess.check_call(nuitka_call)

        if os.path.exists(os.path.basename(test_case).replace(".py", ".exe")):
            exe_suffix = ".exe"
        else:
            exe_suffix = ".bin"

        os.rename(
            os.path.basename(test_case).replace(".py", ".build"),
            os.path.basename(test_case_1).replace(".py", ".build"),
        )
        os.rename(
            os.path.basename(test_case).replace(".py", exe_suffix),
            os.path.basename(test_case_1).replace(".py", exe_suffix),
        )

        shutil.copyfile(test_case_2, os.path.basename(test_case))

        subprocess.check_call(nuitka_call)

        os.rename(
            os.path.basename(test_case).replace(".py", ".build"),
            os.path.basename(test_case_2).replace(".py", ".build"),
        )
        os.rename(
            os.path.basename(test_case).replace(".py", exe_suffix),
            os.path.basename(test_case_2).replace(".py", exe_suffix),
        )

        if options.diff_filename:
            suffixes = [".c", ".cpp"]

            for suffix in suffixes:
                cpp_1 = os.path.join(
                    test_case_1.replace(".py", ".build"), "module.__main__" + suffix
                )

                if os.path.exists(cpp_1):
                    break
            else:
                assert False

            for suffix in suffixes:
                cpp_2 = os.path.join(
                    test_case_2.replace(".py", ".build"), "module.__main__" + suffix
                )
                if os.path.exists(cpp_2):
                    break
            else:
                assert False

            import difflib

            with open(options.diff_filename, "w") as f:
                with open(cpp_1) as cpp1:
                    with open(cpp_2) as cpp2:
                        f.write(
                            difflib.HtmlDiff().make_table(
                                cpp1.readlines(),
                                cpp2.readlines(),
                                "Construct",
                                "Baseline",
                                True,
                            )
                        )

        nuitka_1 = runValgrind(
            "Nuitka construct",
            "callgrind",
            (test_case_1.replace(".py", exe_suffix),),
            include_startup=True,
        )

        nuitka_2 = runValgrind(
            "Nuitka baseline",
            "callgrind",
            (test_case_2.replace(".py", exe_suffix),),
            include_startup=True,
        )

        nuitka_diff = nuitka_1 - nuitka_2

        my_print("NUITKA_COMMAND='%s'" % " ".join(nuitka_call), file=sys.stderr)
        my_print("NUITKA_RAW=%s" % nuitka_1)
        my_print("NUITKA_BASE=%s" % nuitka_2)
        my_print("NUITKA_CONSTRUCT=%s" % nuitka_diff)

    if options.cpython:
        cpython_1 = runValgrind(
            "CPython construct",
            "callgrind",
            (os.environ["PYTHON"], "-S", test_case_1),
            include_startup=True,
        )
        cpython_2 = runValgrind(
            "CPython baseline",
            "callgrind",
            (os.environ["PYTHON"], "-S", test_case_2),
            include_startup=True,
        )

        cpython_diff = cpython_1 - cpython_2

        my_print("CPYTHON_RAW=%d" % cpython_1)
        my_print("CPYTHON_BASE=%d" % cpython_2)
        my_print("CPYTHON_CONSTRUCT=%d" % cpython_diff)

    if options.cpython and options.nuitka:
        if nuitka_diff == 0:
            nuitka_gain = float("inf")
        else:
            nuitka_gain = float(100 * cpython_diff) / nuitka_diff

        my_print("NUITKA_GAIN=%.3f" % nuitka_gain)
        my_print("RAW_GAIN=%.3f" % (float(100 * cpython_1) / nuitka_1))
        my_print("BASE_GAIN=%.3f" % (float(100 * cpython_2) / nuitka_2))