1 /*
2 * Copyright (c) 2024 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 #include "executor/jsheap_memory_dumper.h"
16 #include "dump_common_utils.h"
17
18 using namespace std;
19 namespace OHOS {
20 namespace HiviewDFX {
JsHeapMemoryDumper()21 JsHeapMemoryDumper::JsHeapMemoryDumper()
22 {
23 if (jsHeapInfo_ == nullptr) {
24 jsHeapInfo_ = std::make_unique<DumpJsHeapInfo>();
25 }
26 }
27
~JsHeapMemoryDumper()28 JsHeapMemoryDumper::~JsHeapMemoryDumper()
29 {
30 }
31
PreExecute(const shared_ptr<DumperParameter> & parameter,StringMatrix dumpDatas)32 DumpStatus JsHeapMemoryDumper::PreExecute(const shared_ptr<DumperParameter> ¶meter, StringMatrix dumpDatas)
33 {
34 if (parameter == nullptr) {
35 DUMPER_HILOGE(MODULE_SERVICE, "parameter is nullptr");
36 return DumpStatus::DUMP_FAIL;
37 }
38 needGc_ = true;
39 needSnapshot_ = true;
40 needLeakobj_ = parameter->GetOpts().isDumpJsHeapLeakobj_;
41 /* In the arkts runtime, DumpFormat::BINARY is used to generate rawheap files. */
42 needBinary_ = parameter->GetOpts().dumpJsRawHeap_;
43 if (parameter->GetOpts().isDumpJsHeapMemGC_) {
44 needSnapshot_ = false;
45 needLeakobj_ = false;
46 needBinary_ = false;
47 DUMPER_HILOGD(MODULE_SERVICE, "trigger gc, set needSnapshot_ false, needLeakobj_ false");
48 }
49 pid_ = static_cast<uint32_t>(parameter->GetOpts().dumpJsHeapMemPid_);
50 tid_ = static_cast<uint32_t>(parameter->GetOpts().threadId_);
51 dumpDatas_ = dumpDatas;
52 return DumpStatus::DUMP_OK;
53 }
54
Execute()55 DumpStatus JsHeapMemoryDumper::Execute()
56 {
57 OHOS::AppExecFwk::JsHeapDumpInfo info;
58 info.pid = pid_;
59 info.tid = tid_;
60 info.needGc = needGc_;
61 info.needSnapshot = needSnapshot_;
62 info.needLeakobj = needLeakobj_;
63 info.needBinary = needBinary_;
64
65 if (dumpDatas_ != nullptr && jsHeapInfo_ != nullptr) {
66 bool ret = jsHeapInfo_->DumpJsHeapMemory(info);
67 ret ? status_ = DumpStatus::DUMP_OK : status_ = DumpStatus::DUMP_FAIL;
68 } else {
69 DUMPER_HILOGE(MODULE_SERVICE, "JsHeapMemoryDumper Execute nullptr");
70 status_ = DumpStatus::DUMP_FAIL;
71 }
72 return status_;
73 }
74
AfterExecute()75 DumpStatus JsHeapMemoryDumper::AfterExecute()
76 {
77 return status_;
78 }
79 } // namespace HiviewDFX
80 } // namespace OHOS