1 /*
2 * Copyright (c) Huawei Technologies Co., Ltd. 2023. All rights reserved.
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 "htrace_plugin_time_parser.h"
16 #include "clock_filter.h"
17 namespace SysTuning {
18 namespace TraceStreamer {
HtracePluginTimeParser()19 HtracePluginTimeParser::HtracePluginTimeParser() {}
UpdatePluginTimeRange(ClockId clockId,uint64_t asyncTimestamp,uint64_t syncTimestamp)20 void HtracePluginTimeParser::UpdatePluginTimeRange(ClockId clockId, uint64_t asyncTimestamp, uint64_t syncTimestamp)
21 {
22 minTs_ = std::min(minTs_, asyncTimestamp);
23 maxTs_ = std::max(maxTs_, asyncTimestamp);
24 if (clockId == g_primaryClockId) {
25 syncHtracePluginStartTime_ = std::min(syncHtracePluginStartTime_, syncTimestamp);
26 syncHtracePluginEndTime_ = std::max(syncHtracePluginEndTime_, syncTimestamp);
27 return;
28 }
29 if (syncTimestamp != asyncTimestamp) {
30 syncHtracePluginStartTime_ = std::min(syncHtracePluginStartTime_, syncTimestamp);
31 syncHtracePluginEndTime_ = std::max(syncHtracePluginEndTime_, syncTimestamp);
32 } else {
33 asyncHtracePluginStartTime_ = std::min(asyncHtracePluginStartTime_, syncTimestamp);
34 asyncHtracePluginEndTime_ = std::max(asyncHtracePluginEndTime_, syncTimestamp);
35 }
36 }
GetPluginStartTime() const37 uint64_t HtracePluginTimeParser::GetPluginStartTime() const
38 {
39 if (syncHtracePluginStartTime_ != std::numeric_limits<uint64_t>::max()) {
40 return syncHtracePluginStartTime_;
41 } else if (asyncHtracePluginStartTime_ != std::numeric_limits<uint64_t>::max()) {
42 return asyncHtracePluginStartTime_;
43 }
44 return std::numeric_limits<uint64_t>::max();
45 }
46
GetPluginEndTime() const47 uint64_t HtracePluginTimeParser::GetPluginEndTime() const
48 {
49 if (syncHtracePluginEndTime_ != 0) {
50 return syncHtracePluginEndTime_;
51 } else if (asyncHtracePluginEndTime_ != 0) {
52 return asyncHtracePluginEndTime_;
53 }
54 return 0;
55 }
56 } // namespace TraceStreamer
57 } // namespace SysTuning
58