arkcompiler_ets_runtime/ecmascript/tests/huge_object_test.cpp
yingguofeng@huawei.com 1b6d6ef8ca Performance optimization for gc
1、Optimize GC parallel evacate strategy: evacuate to old space with FreeListAllocator.
2、Adjust strategy that whole region evacuate: Only support new fromspace to new tospace.
3、Adjust Semi space capacity growing/shrinking strategy and Adjust Semi space initialize size.

splay-benchmark:
blue zone: ark_js(2500), v8(2000)
ark-dev:  ark(1200), v8(1500)

issue:https://gitee.com/openharmony/ark_js_runtime/issues/I4SASV?from=project-issue

Signed-off-by: yingguofeng@huawei.com <yingguofeng@huawei.com>
Change-Id: Ie9c6e94c47f531bf9c1ebf5bc7443dd1acb7d2ac
2022-02-15 14:23:43 +08:00

129 lines
4.3 KiB
C++

/*
* Copyright (c) 2021 Huawei Device Co., Ltd.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "ecmascript/ecma_vm.h"
#include "ecmascript/global_env.h"
#include "ecmascript/js_handle.h"
#include "ecmascript/mem/space.h"
#include "ecmascript/mem/verification.h"
#include "ecmascript/object_factory.h"
#include "ecmascript/tagged_array-inl.h"
#include "ecmascript/tests/test_helper.h"
using namespace panda::ecmascript;
namespace panda::test {
class HugeObjectTest : public testing::Test {
public:
static void SetUpTestCase()
{
GTEST_LOG_(INFO) << "SetUpTestCase";
}
static void TearDownTestCase()
{
GTEST_LOG_(INFO) << "TearDownCase";
}
void SetUp() override
{
TestHelper::CreateEcmaVMWithScope(instance, thread, scope);
thread->GetEcmaVM()->SetEnableForceGC(false);
const_cast<Heap *>(thread->GetEcmaVM()->GetHeap())->SetMarkType(MarkType::FULL_MARK);
}
void TearDown() override
{
TestHelper::DestroyEcmaVMWithScope(instance, scope);
}
JSThread *thread {nullptr};
PandaVM *instance {nullptr};
ecmascript::EcmaHandleScope *scope {nullptr};
};
#if !defined(NDEBUG)
static JSObject *JSObjectTestCreate(JSThread *thread)
{
[[maybe_unused]] ecmascript::EcmaHandleScope scope(thread);
EcmaVM *ecmaVM = thread->GetEcmaVM();
auto globalEnv = ecmaVM->GetGlobalEnv();
JSHandle<JSTaggedValue> jsFunc = globalEnv->GetObjectFunction();
JSHandle<JSObject> newObj =
ecmaVM->GetFactory()->NewJSObjectByConstructor(JSHandle<JSFunction>(jsFunc), jsFunc);
return *newObj;
}
#endif
#if !defined(NDEBUG)
static TaggedArray *LargeArrayTestCreate(JSThread *thread)
{
[[maybe_unused]] ecmascript::EcmaHandleScope scope(thread);
static constexpr size_t SIZE = 1024 * 1024;
JSHandle<TaggedArray> array = thread->GetEcmaVM()->GetFactory()->NewTaggedArray(SIZE);
return *array;
}
#endif
HWTEST_F_L0(HugeObjectTest, LargeArrayKeep)
{
#if !defined(NDEBUG)
TaggedArray *array = LargeArrayTestCreate(thread);
EXPECT_TRUE(array != nullptr);
JSHandle<TaggedArray> arrayHandle(thread, array);
JSHandle<JSObject> newObj(thread, JSObjectTestCreate(thread));
arrayHandle->Set(thread, 0, newObj.GetTaggedValue());
auto ecmaVm = thread->GetEcmaVM();
EXPECT_EQ(*arrayHandle, reinterpret_cast<TaggedObject *>(array));
ecmaVm->CollectGarbage(TriggerGCType::SEMI_GC); // Trigger GC.
ecmaVm->CollectGarbage(TriggerGCType::HUGE_GC); // Trigger GC.
EXPECT_EQ(*newObj, array->Get(0).GetTaggedObject());
EXPECT_EQ(*arrayHandle, reinterpret_cast<TaggedObject *>(array));
#endif
}
HWTEST_F_L0(HugeObjectTest, MultipleArrays)
{
#if !defined(NDEBUG)
auto ecmaVm = thread->GetEcmaVM();
auto heap = ecmaVm->GetHeap();
Region *firstPage = nullptr;
Region *secondPage = nullptr;
Region *thirdPage = nullptr;
JSHandle<TaggedArray> array1(thread, LargeArrayTestCreate(thread));
firstPage = Region::ObjectAddressToRange(*array1);
{
DISALLOW_GARBAGE_COLLECTION;
[[maybe_unused]] TaggedArray *array2 = LargeArrayTestCreate(thread);
secondPage = Region::ObjectAddressToRange(array2);
}
JSHandle<TaggedArray> array3(thread, LargeArrayTestCreate(thread));
thirdPage = Region::ObjectAddressToRange(*array3);
EXPECT_EQ(firstPage->GetNext(), secondPage);
EXPECT_EQ(secondPage->GetNext(), thirdPage);
const_cast<Heap *>(thread->GetEcmaVM()->GetHeap())->SetMarkType(MarkType::FULL_MARK);
ecmaVm->CollectGarbage(TriggerGCType::HUGE_GC); // Trigger GC.
EXPECT_EQ(firstPage->GetNext(), thirdPage);
size_t failCount = 0;
VerifyObjectVisitor objVerifier(heap, &failCount);
heap->GetHugeObjectSpace()->IterateOverObjects(objVerifier); // newspace reference the old space
EXPECT_TRUE(failCount == 0);
#endif
}
} // namespace panda::test