How to use clock_getres method in pytest-benchmark

Best Python code snippet using pytest-benchmark

clock_getres.py

Source:clock_getres.py

1import os2from virttest import error_context3from virttest import utils_test4from virttest import data_dir5@error_context.context_aware6def run(test, params, env):7    """8    Verify if guests using kvm-clock as the time source have a sane clock9    resolution.10    :param test: kvm test object.11    :param params: Dictionary with test parameters.12    :param env: Dictionary with the test environment.13    """14    vm = env.get_vm(params["main_vm"])15    vm.verify_alive()16    timeout = int(params.get("login_timeout", 360))17    session = vm.wait_for_login(timeout=timeout)18    getres_cmd = params.get("getres_cmd")19    if not getres_cmd or session.cmd_status("test -x %s" % getres_cmd):20        source_name = "clock_getres/clock_getres.c"21        source_name = os.path.join(data_dir.get_deps_dir(), source_name)22        getres_cmd = "/tmp/clock_getres"23        dest_name = "/tmp/clock_getres.c"24        if not os.path.isfile(source_name):25            test.error("Could not find %s" % source_name)26        vm.copy_files_to(source_name, dest_name)27        session.cmd("gcc -lrt -o %s %s" % (getres_cmd, dest_name))28    session.cmd(getres_cmd)29    test.log.info("PASS: Guest reported appropriate clock resolution")30    sub_test = params.get("sub_test")31    if sub_test:32        error_context.context("Run sub test '%s' after checking"33                              " clock resolution" % sub_test, test.log.info)...

sqlite_promptt0.7000000000000001_pp1.0_fp2.0_20.py

Source:sqlite_promptt0.7000000000000001_pp1.0_fp2.0_20.py

...7# this file.8sqlite3.connect(':memory:').close()9libc = ctypes.CDLL(ctypes.util.find_library('c'))10# Test whether the system has clock_getres.  If so, we can implement11# time.clock_getres().12try:13    libc.clock_getres14except AttributeError:15    has_clock_getres = False16else:17    has_clock_getres = True18# Test whether the system has clock_gettime.  If so, we can implement19# time.clock_gettime().20try:21    libc.clock_gettime22except AttributeError:23    has_clock_gettime = False24else:25    has_clock_gettime = True...

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