1 /*
2 * Copyright (c) 2025 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include "common_components/common_runtime/base_runtime_param.h"
17
18 #include "common_components/platform/cpu.h"
19
20 namespace common {
InitHeapSize()21 size_t BaseRuntimeParam::InitHeapSize()
22 {
23 constexpr auto DEFAULT_HEAP_SIZE_PERCENTAGE = 0.6;
24 size_t systemSize = PhysicalSize();
25 size_t initHeapSize =
26 systemSize > 1 * GB ? std::min(systemSize * DEFAULT_HEAP_SIZE_PERCENTAGE / KB, 1.2 * MB) : 64 * KB;
27 return initHeapSize;
28 }
29
SetConfigHeapSize(RuntimeParam & param,size_t configHeapSize)30 void BaseRuntimeParam::SetConfigHeapSize(RuntimeParam ¶m, size_t configHeapSize)
31 {
32 param.heapParam.heapSize = std::min(configHeapSize, MAX_HEAP_POOL_SIZE) / KB;
33 }
34
SetMaxGarbageCacheSize(RuntimeParam & param,uint64_t maxGarbageCacheSize)35 void BaseRuntimeParam::SetMaxGarbageCacheSize(RuntimeParam ¶m, uint64_t maxGarbageCacheSize)
36 {
37 param.gcParam.maxGarbageCacheSize = maxGarbageCacheSize;
38 }
39 /**
40 * Determine the default stack size and heap size according to system memory.
41 * If system memory size is less then 1GB, heap size is 64MB and stack size is 64KB.
42 * Otherwise heap size is 256MB and stack size is 1MB.
43 */
DefaultRuntimeParam()44 RuntimeParam BaseRuntimeParam::DefaultRuntimeParam()
45 {
46 RuntimeParam param;
47
48 #define INIT_DEFAULT_PARAM(key, subKey, type, minValue, maxValue, defaultValue) \
49 param.key.subKey = (defaultValue)
50
51 RUNTIME_PARAM_LIST(INIT_DEFAULT_PARAM);
52 #undef INIT_DEFAULT_PARAM
53
54 return param;
55 }
56 } // namespace common
57