mirror of
https://gitee.com/openharmony/arkcompiler_ets_runtime
synced 2024-11-23 10:09:54 +00:00
350 lines
11 KiB
C++
350 lines
11 KiB
C++
/*
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* Copyright (c) 2021-2022 Huawei Device Co., Ltd.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef ECMASCRIPT_ECMA_PARAM_CONFIGURATION_H
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#define ECMASCRIPT_ECMA_PARAM_CONFIGURATION_H
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#include "ecmascript/mem/mem_common.h"
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#include "ecmascript/log_wrapper.h"
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#include "libpandabase/macros.h"
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namespace panda::ecmascript {
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static constexpr size_t DEFAULT_HEAP_SIZE = 448_MB; // Recommended range: 128-448MB
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static constexpr size_t DEFAULT_WORKER_HEAP_SIZE = 768_MB; // Recommended range: 128_MB, LargeHeap: 768_MB
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static constexpr size_t DEFAULT_SHARED_HEAP_SIZE = 778_MB;
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static constexpr size_t MAX_HEAP_SIZE = 1024_MB;
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class EcmaParamConfiguration {
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public:
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enum class HeapType : uint8_t {
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DEFAULT_HEAP,
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WORKER_HEAP,
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SHARED_HEAP
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};
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EcmaParamConfiguration() = default;
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EcmaParamConfiguration(HeapType heapType, size_t poolSize, size_t heapSize = 1_MB)
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{
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switch (heapType) {
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case HeapType::WORKER_HEAP:
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if (heapSize > LOW_MEMORY && heapSize < DEFAULT_WORKER_HEAP_SIZE) {
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maxHeapSize_ = heapSize;
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} else {
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maxHeapSize_ = DEFAULT_WORKER_HEAP_SIZE;
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}
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break;
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case HeapType::SHARED_HEAP:
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if (heapSize > LOW_MEMORY && heapSize < DEFAULT_SHARED_HEAP_SIZE) {
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maxHeapSize_ = heapSize;
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} else {
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maxHeapSize_ = DEFAULT_SHARED_HEAP_SIZE;
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};
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break;
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default:
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if (poolSize >= DEFAULT_HEAP_SIZE) {
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maxHeapSize_ = DEFAULT_HEAP_SIZE;
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} else {
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maxHeapSize_ = poolSize; // pool is too small, no memory left for worker
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}
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if (heapSize > LOW_MEMORY && heapSize < DEFAULT_HEAP_SIZE) {
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maxHeapSize_ = heapSize;
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}
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if (heapSize >= DEFAULT_HEAP_SIZE && heapSize <= MAX_HEAP_SIZE) {
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maxHeapSize_ = heapSize;
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}
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}
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Initialize();
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}
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void Initialize()
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{
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if (maxHeapSize_ < LOW_MEMORY) {
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LOG_ECMA(FATAL) << "this branch is unreachable";
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UNREACHABLE();
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}
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if (maxHeapSize_ < MEDIUM_MEMORY) { // 64_MB ~ 128_MB
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minSemiSpaceSize_ = 2_MB;
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maxSemiSpaceSize_ = 4_MB;
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defaultReadOnlySpaceSize_ = 256_KB;
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defaultNonMovableSpaceSize_ = 2_MB;
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defaultSnapshotSpaceSize_ = 512_KB;
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defaultMachineCodeSpaceSize_ = 2_MB;
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defaultGlobalAllocLimit_ = 20_MB;
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edenSpaceTriggerConcurrentMark_ = 1_MB;
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semiSpaceTriggerConcurrentMark_ = 1_MB;
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semiSpaceStepOvershootSize_ = 2_MB;
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oldSpaceStepOvershootSize_ = 4_MB;
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oldSpaceMaxOvershootSize_ = 8_MB;
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outOfMemoryOvershootSize_ = 2_MB;
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minAllocLimitGrowingStep_ = 2_MB;
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minNativeLimitGrowingStep_ = 16_MB;
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minGrowingStep_ = 4_MB;
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maxStackSize_ = 128_KB;
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maxJSSerializerSize_ = 8_MB;
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sharedHeapLimitGrowingFactor_ = 2; // 2: growing factor
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sharedHeapLimitGrowingStep_ = 20_MB;
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incObjSizeThresholdInSensitive_ = 40_MB;
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stepNativeSizeInc_ = 256_MB;
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nativeSizeOvershoot_ = 80_MB;
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maxNativeSizeInc_ = 768_MB;
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fragmentationLimitForSharedFullGC_ = 5_MB;
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} else if (maxHeapSize_ < HIGH_MEMORY) { // 128_MB ~ 256_MB
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minSemiSpaceSize_ = 2_MB;
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maxSemiSpaceSize_ = 8_MB;
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defaultReadOnlySpaceSize_ = 256_KB;
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defaultNonMovableSpaceSize_ = 6_MB;
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defaultSnapshotSpaceSize_ = 512_KB;
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defaultMachineCodeSpaceSize_ = 2_MB;
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defaultGlobalAllocLimit_ = 20_MB;
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edenSpaceTriggerConcurrentMark_ = 1.5_MB;
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semiSpaceTriggerConcurrentMark_ = 1.5_MB;
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semiSpaceStepOvershootSize_ = 2_MB;
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oldSpaceStepOvershootSize_ = 8_MB;
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oldSpaceMaxOvershootSize_ = 16_MB;
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outOfMemoryOvershootSize_ = 2_MB;
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minAllocLimitGrowingStep_ = 4_MB;
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minNativeLimitGrowingStep_ = 32_MB;
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minGrowingStep_ = 8_MB;
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maxStackSize_ = 128_KB;
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maxJSSerializerSize_ = 16_MB;
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sharedHeapLimitGrowingFactor_ = 2; // 2: growing factor
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sharedHeapLimitGrowingStep_ = 40_MB;
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incObjSizeThresholdInSensitive_ = 40_MB;
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stepNativeSizeInc_ = 256_MB;
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nativeSizeOvershoot_ = 80_MB;
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maxNativeSizeInc_ = 768_MB;
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fragmentationLimitForSharedFullGC_ = 5_MB;
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} else { // 256_MB ~ 384_MB
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minSemiSpaceSize_ = 2_MB;
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maxSemiSpaceSize_ = 16_MB;
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defaultReadOnlySpaceSize_ = 256_KB;
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defaultNonMovableSpaceSize_ = 64_MB;
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defaultSnapshotSpaceSize_ = 4_MB;
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defaultMachineCodeSpaceSize_ = 8_MB;
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defaultGlobalAllocLimit_ = 20_MB;
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edenSpaceTriggerConcurrentMark_ = 1.5_MB;
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semiSpaceTriggerConcurrentMark_ = 1.5_MB;
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semiSpaceStepOvershootSize_ = 2_MB;
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oldSpaceStepOvershootSize_ = 8_MB;
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oldSpaceMaxOvershootSize_ = 16_MB;
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outOfMemoryOvershootSize_ = 2_MB;
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minAllocLimitGrowingStep_ = 8_MB;
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minNativeLimitGrowingStep_ = 64_MB;
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minGrowingStep_ = 16_MB;
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maxStackSize_ = 128_KB;
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maxJSSerializerSize_ = 16_MB;
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sharedHeapLimitGrowingFactor_ = 4; // 4: growing factor
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sharedHeapLimitGrowingStep_ = 80_MB;
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incObjSizeThresholdInSensitive_ = 80_MB;
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stepNativeSizeInc_ = 300_MB;
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nativeSizeOvershoot_ = 100_MB;
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asyncClearNativePointerThreshold_ = 500_MB;
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maxNativeSizeInc_ = 1_GB;
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fragmentationLimitForSharedFullGC_ = 5_MB;
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}
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}
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size_t GetMaxHeapSize() const
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{
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return maxHeapSize_;
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}
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size_t GetMinSemiSpaceSize() const
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{
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return minSemiSpaceSize_;
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}
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size_t GetMaxSemiSpaceSize() const
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{
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return maxSemiSpaceSize_;
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}
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size_t GetDefaultReadOnlySpaceSize() const
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{
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return defaultReadOnlySpaceSize_;
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}
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size_t GetDefaultNonMovableSpaceSize() const
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{
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return defaultNonMovableSpaceSize_;
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}
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size_t GetDefaultSnapshotSpaceSize() const
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{
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return defaultSnapshotSpaceSize_;
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}
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size_t GetDefaultMachineCodeSpaceSize() const
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{
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return defaultMachineCodeSpaceSize_;
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}
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size_t GetDefaultGlobalAllocLimit() const
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{
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return defaultGlobalAllocLimit_;
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}
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size_t GetEdenSpaceTriggerConcurrentMark() const
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{
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return edenSpaceTriggerConcurrentMark_;
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}
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size_t GetSemiSpaceTriggerConcurrentMark() const
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{
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return semiSpaceTriggerConcurrentMark_;
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}
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size_t GetSemiSpaceStepOvershootSize() const
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{
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return semiSpaceStepOvershootSize_;
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}
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size_t GetOldSpaceStepOvershootSize() const
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{
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return oldSpaceStepOvershootSize_;
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}
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size_t GetOldSpaceMaxOvershootSize() const
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{
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return oldSpaceMaxOvershootSize_;
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}
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size_t GetOutOfMemoryOvershootSize() const
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{
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return outOfMemoryOvershootSize_;
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}
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size_t GetMinAllocLimitGrowingStep() const
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{
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return minAllocLimitGrowingStep_;
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}
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size_t GetMinNativeLimitGrowingStep() const
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{
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return minNativeLimitGrowingStep_;
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}
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size_t GetMinGrowingStep() const
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{
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return minGrowingStep_;
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}
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size_t GetSharedHeapLimitGrowingFactor() const
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{
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return sharedHeapLimitGrowingFactor_;
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}
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size_t GetSharedHeapLimitGrowingStep() const
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{
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return sharedHeapLimitGrowingStep_;
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}
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size_t GetIncObjSizeThresholdInSensitive() const
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{
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return incObjSizeThresholdInSensitive_;
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}
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size_t GetStepNativeSizeInc() const
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{
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return stepNativeSizeInc_;
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}
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size_t GetNativeSizeOvershoot() const
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{
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return nativeSizeOvershoot_;
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}
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size_t GetAsyncClearNativePointerThreshold() const
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{
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return asyncClearNativePointerThreshold_;
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}
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size_t GetMaxNativeSizeInc() const
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{
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return maxNativeSizeInc_;
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}
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size_t GetFragmentationLimitForSharedFullGC() const
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{
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return fragmentationLimitForSharedFullGC_;
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}
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uint32_t GetMaxStackSize() const
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{
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return maxStackSize_;
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}
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static size_t GetDefalutStackSize()
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{
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return DEFAULT_STACK_SIZE;
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}
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static size_t GetDefaultReservedStackSize()
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{
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return DEFAULT_RESERVED_STACK_SIZE;
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}
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static size_t GetAllowedUpperStackDiff()
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{
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return ALLOWED_UPPER_STACK_DIFF;
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}
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size_t GetMaxJSSerializerSize() const
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{
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return maxJSSerializerSize_;
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}
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private:
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static constexpr size_t LOW_MEMORY = 64_MB;
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static constexpr size_t MEDIUM_MEMORY = 128_MB;
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static constexpr size_t HIGH_MEMORY = 256_MB;
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static constexpr size_t DEFAULT_STACK_SIZE = 992_KB;
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static constexpr size_t ALLOWED_UPPER_STACK_DIFF = 4_KB;
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static constexpr size_t DEFAULT_RESERVED_STACK_SIZE = 16_KB;
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size_t maxHeapSize_ {0};
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size_t minSemiSpaceSize_ {0};
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size_t maxSemiSpaceSize_ {0};
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size_t defaultReadOnlySpaceSize_ {0};
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size_t defaultNonMovableSpaceSize_ {0};
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size_t defaultSnapshotSpaceSize_ {0};
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size_t defaultMachineCodeSpaceSize_ {0};
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size_t defaultGlobalAllocLimit_ {0};
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size_t edenSpaceTriggerConcurrentMark_ {0};
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size_t semiSpaceTriggerConcurrentMark_ {0};
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size_t semiSpaceStepOvershootSize_ {0};
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size_t oldSpaceStepOvershootSize_ {0};
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size_t oldSpaceMaxOvershootSize_ {0};
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size_t outOfMemoryOvershootSize_ {0};
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size_t minAllocLimitGrowingStep_ {0};
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size_t minNativeLimitGrowingStep_ {0};
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size_t minGrowingStep_ {0};
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size_t sharedHeapLimitGrowingFactor_ {0};
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size_t sharedHeapLimitGrowingStep_ {0};
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size_t incObjSizeThresholdInSensitive_ {0};
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size_t stepNativeSizeInc_ {0};
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size_t nativeSizeOvershoot_ {0};
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size_t asyncClearNativePointerThreshold_ {0};
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size_t maxNativeSizeInc_ {0};
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size_t maxJSSerializerSize_ {0};
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size_t fragmentationLimitForSharedFullGC_ {0};
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uint32_t maxStackSize_ {0};
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};
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} // namespace panda::ecmascript
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#endif // ECMASCRIPT_ECMA_PARAM_CONFIGURATION_H
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