def test_get_slab_major_consumers(self):
inst = memory.KernelMemoryChecks()
top5 = inst.get_slab_major_consumers()
expected = ['buffer_head (87540.6796875k)',
'anon_vma_chain (9068.0k)',
'radix_tree_node (50253.65625k)',
'Acpi-State (5175.703125k)',
'vmap_area (2700.0k)']
self.assertEqual(top5, expected)
def test_check_nodes_memory(self):
inst = memory.KernelMemoryChecks()
inst.check_nodes_memory("Normal")
expected = {'memory-checks': "no issues found"}
actual = self.part_output_to_actual(inst.output)
self.assertEqual(actual, expected)
def test_get_node_zones(self):
inst = memory.KernelMemoryChecks()
ret = inst.get_node_zones("DMA32", 0)
expected = ("Node 0, zone DMA32 1127 453 112 65 27 7 13 6 5 30 48")
self.assertTrue(inst.plugin_runnable)
self.assertEqual(ret, expected)
def test_check_mallocinfo(self):
inst = memory.KernelMemoryChecks()
ret = inst.check_mallocinfo(0, "Normal")
self.assertIsNone(ret)
def test_numa_nodes(self):
ret = memory.KernelMemoryChecks().numa_nodes
expected = [0]
self.assertEqual(ret, expected)