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105 lines
2.8 KiB
C++
105 lines
2.8 KiB
C++
// Licensed to the Apache Software Foundation (ASF) under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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#include "TimeRecorder.h"
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#include "utils/Log.h"
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namespace zilliz {
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namespace milvus {
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TimeRecorder::TimeRecorder(const std::string &header,
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int64_t log_level) :
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header_(header),
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log_level_(log_level) {
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start_ = last_ = stdclock::now();
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}
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TimeRecorder::~TimeRecorder() {
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}
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std::string
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TimeRecorder::GetTimeSpanStr(double span) {
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std::string str_sec = std::to_string(span * 0.000001) + ((span > 1000000) ? " seconds" : " second");
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std::string str_ms = std::to_string(span * 0.001) + " ms";
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return str_sec + " [" + str_ms + "]";
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}
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void
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TimeRecorder::PrintTimeRecord(const std::string &msg, double span) {
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std::string str_log;
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if (!header_.empty()) str_log += header_ + ": ";
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str_log += msg;
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str_log += " (";
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str_log += TimeRecorder::GetTimeSpanStr(span);
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str_log += ")";
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switch (log_level_) {
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case 0: {
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SERVER_LOG_TRACE << str_log;
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break;
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}
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case 1: {
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SERVER_LOG_DEBUG << str_log;
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break;
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}
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case 2: {
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SERVER_LOG_INFO << str_log;
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break;
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}
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case 3: {
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SERVER_LOG_WARNING << str_log;
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break;
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}
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case 4: {
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SERVER_LOG_ERROR << str_log;
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break;
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}
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case 5: {
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SERVER_LOG_FATAL << str_log;
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break;
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}
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default: {
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SERVER_LOG_INFO << str_log;
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break;
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}
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}
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}
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double
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TimeRecorder::RecordSection(const std::string &msg) {
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stdclock::time_point curr = stdclock::now();
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double span = (std::chrono::duration<double, std::micro>(curr - last_)).count();
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last_ = curr;
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PrintTimeRecord(msg, span);
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return span;
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}
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double
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TimeRecorder::ElapseFromBegin(const std::string &msg) {
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stdclock::time_point curr = stdclock::now();
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double span = (std::chrono::duration<double, std::micro>(curr - start_)).count();
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PrintTimeRecord(msg, span);
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return span;
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}
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}
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}
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