How to use get_num_huge_pages method in avocado

Best Python code snippet using avocado_python

vatest.py

Source:vatest.py

...55            if memory.meminfo.Hugepagesize.m == self.hsizes[0]:56                page_chunker = self.hsizes[1]57            else:58                page_chunker = self.hsizes[0]59        self.exist_pages = memory.get_num_huge_pages()60        if self.scenario_arg in [10, 11, 12]:61            self.log.info("Using Multiple hugepages")62            if len(self.hsizes) == 1:63                self.cancel('Scenario is not applicable')64            if memory.meminfo.Hugepagesize.m != self.hsizes[0]:65                self.hsizes.reverse()66            # Leaving half size for default pagesize67            total_mem = (0.9 * memory.meminfo.MemFree.m) / 268            self.def_chunks = int(total_mem / 16384)69            for hp_size in self.hsizes:70                nr_pgs = int((total_mem / 2) / hp_size)71                genio.write_file(self.hp_file %72                                 str(hp_size * 1024), str(nr_pgs))73            n_pages = genio.read_file(self.hp_file % str(74                self.hsizes[0] * 1024)).rstrip("\n")75            n_pages2 = genio.read_file(self.hp_file % str(76                self.hsizes[1] * 1024)).rstrip("\n")77            self.n_chunks = (int(n_pages) * self.hsizes[0]) // 1638478            self.n_chunks2 = (int(n_pages2) * self.hsizes[1]) // 1638479        if self.scenario_arg not in [1, 2, 10, 11, 12]:80            max_hpages = int((0.9 * memory.meminfo.MemFree.m) / page_chunker)81            if self.scenario_arg in [3, 4, 5, 6]:82                memory.set_num_huge_pages(max_hpages)83                nr_pages = memory.get_num_huge_pages()84            else:85                genio.write_file(self.hp_file % str(86                    page_chunker * 1024), str(max_hpages))87                nr_pages = genio.read_file(self.hp_file % str(88                    page_chunker * 1024)).rstrip("\n")89            self.n_chunks = (int(nr_pages) * page_chunker) // 1638490        for packages in ['gcc', 'make']:91            if not smm.check_installed(packages) and not smm.install(packages):92                self.cancel('%s is needed for the test to be run' % packages)93        shutil.copyfile(self.get_data('va_test.c'),94                        os.path.join(self.teststmpdir, 'va_test.c'))95        shutil.copyfile(self.get_data('Makefile'),96                        os.path.join(self.teststmpdir, 'Makefile'))97        build.make(self.teststmpdir)...

hugepage_mem_stress.py

Source:hugepage_mem_stress.py

...65            stress_tool.join(stress_duration)66        if params.get_boolean("non_existent_point"):67            error_context.context("Check large memory pages free on host.",68                                  logging.info)69            if utils_memory.get_num_huge_pages() != utils_memory.get_num_huge_pages_free():70                test.fail("HugePages leaked.")71    finally:...

allocpages.py

Source:allocpages.py

...14    try:15        expected_size = params.get("expected_size", "")16        number_of_huge_pages = params.get("number_of_hugepages", "")17        previous_allocation = ""18        previous_allocation = get_num_huge_pages()19        logging.debug("Try to set '%s' huge pages."20                      " Expected size: '%s'. Actual size: '%s'." %21                      (number_of_huge_pages, expected_size,22                       get_huge_page_size()))23        virsh.allocpages(expected_size, number_of_huge_pages,24                         ignore_status=False)25        actual_allocation = get_num_huge_pages()26        if str(actual_allocation) != str(number_of_huge_pages):27            test.fail("Huge page allocation failed."28                      " Expected '%s', got '%s'." %29                      (number_of_huge_pages, actual_allocation))30    finally:31        if previous_allocation:32            logging.debug("Restore huge page allocation")...

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