61 lines
1.7 KiB
C++
61 lines
1.7 KiB
C++
/**
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* Copyright (c) 2021 OceanBase
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* OceanBase CE is licensed under Mulan PubL v2.
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* You can use this software according to the terms and conditions of the Mulan PubL v2.
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* You may obtain a copy of Mulan PubL v2 at:
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* http://license.coscl.org.cn/MulanPubL-2.0
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* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
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* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
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* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
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* See the Mulan PubL v2 for more details.
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*/
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#ifndef OCEANBASE_LOG_OB_CLOG_TIMER_UTILITY_H_
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#define OCEANBASE_LOG_OB_CLOG_TIMER_UTILITY_H_
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#include <stdint.h>
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#include "clog/ob_clog_config.h"
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#include "lib/time/ob_time_utility.h"
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namespace oceanbase {
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namespace clog {
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class ObLogTimerUtility {
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public:
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ObLogTimerUtility() : bt1_(common::OB_INVALID_TIMESTAMP), bt2_(common::OB_INVALID_TIMESTAMP)
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{}
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public:
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void start_timer()
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{
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if (ENABLE_CLOG_PERF) {
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bt1_ = common::ObTimeUtility::current_time();
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}
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}
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void finish_timer(const char* file, const int64_t line, const int64_t timeout)
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{
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if (ENABLE_CLOG_PERF) {
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if (common::OB_INVALID_TIMESTAMP == bt1_) {
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CLOG_LOG(INFO, "ObCLogTimerUtility doesn't call start_timer");
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} else {
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bt2_ = common::ObTimeUtility::current_time();
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if (bt2_ - bt1_ > timeout) {
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CLOG_LOG(WARN, "cost too much time", K(file), K(line), "time", bt2_ - bt1_);
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}
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}
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bt1_ = common::ObTimeUtility::current_time();
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bt2_ = common::OB_INVALID_TIMESTAMP;
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}
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}
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private:
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int64_t bt1_;
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int64_t bt2_;
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private:
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DISALLOW_COPY_AND_ASSIGN(ObLogTimerUtility);
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};
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} // namespace clog
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} // namespace oceanbase
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#endif // OCEANBASE_LOG_OB_CLOG_TIMER_UTILITY_H_
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