Exemplos de online_cpus em Python

Exemplo n.º 1

Arquivo: taskset_test.py Projeto: rollandf/vdsm

def validate_running_with_enough_cpus(cpu_set):
    max_available_cpu = sorted(testlib.online_cpus())[-1]
    max_required_cpu = sorted(cpu_set)[-1]

    if max_available_cpu < max_required_cpu:
        raise SkipTest(
            "This test requires at least %i available CPUs"
            " (running with %i)" % (max_required_cpu, max_available_cpu))

Exemplo n.º 2

Arquivo: tasksetTests.py Projeto: germanovm/vdsm

def validate_running_with_enough_cpus(cpu_set):
    max_available_cpu = sorted(online_cpus())[-1]
    max_required_cpu = sorted(cpu_set)[-1]

    if max_available_cpu < max_required_cpu:
        raise SkipTest(
            "This test requires at least %i available CPUs"
            " (running with %i)" % (max_required_cpu, max_available_cpu))

Exemplo n.º 3

    def testResetAffinityWhenConfigured(self):
        taskset.set(os.getpid(), self.CPU_SET)
        self.assertEqual(taskset.get(os.getpid()), self.CPU_SET)

        proc = commands.start((EXT_SLEEP, '30s'))
        try:
            self.assertEqual(taskset.get(proc.pid), online_cpus())
        finally:
            proc.kill()

Exemplo n.º 4

Arquivo: utilsTests.py Projeto: yingyun001/vdsm

    def testResetAffinityWhenConfigured(self):
        taskset.set(os.getpid(), self.CPU_SET)
        self.assertEquals(taskset.get(os.getpid()), self.CPU_SET)

        try:
            proc = commands.execCmd((EXT_SLEEP, '30s'), sync=False)

            self.assertEquals(taskset.get(proc.pid), online_cpus())
        finally:
            proc.kill()

Exemplo n.º 5

    def testResetAffinityWhenConfigured(self):
        taskset.set(os.getpid(), self.CPU_SET)
        self.assertEquals(taskset.get(os.getpid()), self.CPU_SET)

        try:
            proc = utils.execCmd((EXT_SLEEP, '30s'), sync=False)

            self.assertEquals(taskset.get(proc.pid), online_cpus())
        finally:
            proc.kill()

Exemplo n.º 6

Arquivo: utils_test.py Projeto: dong-df/vdsm

class TestExecCmdAffinity(TestCaseBase):

    CPU_SET = frozenset([0])
    ONLINE_CPUS = online_cpus()

    @forked
    @MonkeyPatch(cmdutils, '_USING_CPU_AFFINITY', False)
    def testResetAffinityByDefault(self):
        proc = commands.start((EXT_SLEEP, '30s'))
        try:
            self.assertEqual(taskset.get(proc.pid), taskset.get(os.getpid()))
        finally:
            proc.kill()

    @forked
    @MonkeyPatch(cmdutils, '_USING_CPU_AFFINITY', True)
    def testResetAffinityWhenConfigured(self):
        taskset.set(os.getpid(), self.CPU_SET)
        self.assertEqual(taskset.get(os.getpid()), self.CPU_SET)

        proc = commands.start((EXT_SLEEP, '30s'))
        try:
            self.assertEqual(taskset.get(proc.pid), self.ONLINE_CPUS)
        finally:
            proc.kill()

    @forked
    @MonkeyPatch(cmdutils, '_USING_CPU_AFFINITY', True)
    def testKeepAffinity(self):
        taskset.set(os.getpid(), self.CPU_SET)
        self.assertEqual(taskset.get(os.getpid()), self.CPU_SET)

        proc = commands.start((EXT_SLEEP, '30s'), reset_cpu_affinity=False)
        try:
            self.assertEqual(taskset.get(proc.pid), self.CPU_SET)
        finally:
            proc.kill()