test_load.py 文件源码

def test_lots_of_queries(self):
        import resource
        import objgraph

        class LoadTest(Model):
            k = columns.Integer(primary_key=True)
            v = columns.Integer()

        sync_table(LoadTest)
        gc.collect()
        objgraph.show_most_common_types()

        print("Starting...")

        for i in range(1000000):
            if i % 25000 == 0:
                # print memory statistic
                print("Memory usage: %s" % (resource.getrusage(resource.RUSAGE_SELF).ru_maxrss))

            LoadTest.create(k=i, v=i)

        objgraph.show_most_common_types()

        raise Exception("you shouldn't be here")