openpbs/test/tests/performance/pbs_qsub_performance.py

# coding: utf-8

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from tests.performance import *


class TestQsubPerformance(TestPerformance):
    """
    This test suite contains tests of qsub performance
    """

    def setUp(self):
        TestPerformance.setUp(self)
        attr = {'scheduling': 'False'}
        self.server.manager(MGR_CMD_SET, SERVER, attr)

    @timeout(400)
    def test_submit_large_env(self):
        """
        submission of 1000 jobs
        before and after exporting variable
        to check submission performance
        """

        start_time1 = time.time()
        for _ in range(1000):
            j = Job(TEST_USER)
            self.server.submit(j)
        end_time1 = time.time()

        os.environ['VARIABLE'] = 'b' * 130000

        start_time2 = time.time()
        for _ in range(1000):
            j1 = Job(TEST_USER)
            self.server.submit(j1)
        end_time2 = time.time()

        sub_time1 = int(end_time1 - start_time1)
        sub_time2 = int(end_time2 - start_time2)

        self.logger.info(
            "Submission time without env is %d and with env is %d sec"
            % (sub_time1, sub_time2))