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
16 #include "image_func_timer.h"
17
18 #include "securec.h"
19
20 #include "hitrace_meter.h"
21 #include "image_utils.h"
22 #include "image_log.h"
23
24 namespace OHOS {
25 namespace Media {
26 static constexpr int32_t FORMAT_BUF_SIZE = 254;
27
ImageFuncTimer(const std::string & desc)28 ImageFuncTimer::ImageFuncTimer(const std::string &desc) : desc_(desc)
29 {
30 #if !defined(_WIN32) && !defined(_APPLE)
31 startTime_ = ImageUtils::GetNowTimeMicroSeconds();
32 StartTrace(HITRACE_TAG_ZIMAGE, desc);
33 #endif
34 }
35
~ImageFuncTimer()36 ImageFuncTimer::~ImageFuncTimer()
37 {
38 #if !defined(_WIN32) && !defined(_APPLE)
39 FinishTrace(HITRACE_TAG_ZIMAGE);
40 uint64_t timeInterval = ImageUtils::GetNowTimeMicroSeconds() - startTime_;
41 IMAGE_LOGI("%{public}s cost %{public}llu us", desc_.c_str(), static_cast<unsigned long long>(timeInterval));
42 #endif
43 }
44
ImageFuncTimer(const char * fmt,...)45 ImageFuncTimer::ImageFuncTimer(const char *fmt, ...)
46 {
47 #if !defined(_WIN32) && !defined(_APPLE)
48 if (fmt == nullptr) {
49 desc_ = "ImageFuncTimerFmt Param invalid";
50 } else {
51 char buf[FORMAT_BUF_SIZE] = { 0 };
52 va_list args;
53 va_start(args, fmt);
54 int32_t ret = vsprintf_s(buf, FORMAT_BUF_SIZE, fmt, args);
55 va_end(args);
56 if (ret != -1) {
57 desc_ = buf;
58 } else {
59 desc_ = "ImageTraceFmt Format Error";
60 }
61 }
62 startTime_ = ImageUtils::GetNowTimeMicroSeconds();
63 StartTrace(HITRACE_TAG_ZIMAGE, desc_);
64 #endif
65 }
66
67 } // namespace Media
68 } // namespace OHOS