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94 lines
2.6 KiB
C++
94 lines
2.6 KiB
C++
// Copyright (C) 2019-2020 Zilliz. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "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, software distributed under the License
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// is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
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// or implied. See the License for the specific language governing permissions and limitations under the License.
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#include <utility>
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#include "utils/Log.h"
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#include "utils/TimeRecorder.h"
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namespace milvus {
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TimeRecorder::TimeRecorder(std::string hdr, int64_t log_level) : header_(std::move(hdr)), log_level_(log_level) {
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start_ = last_ = stdclock::now();
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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()) {
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str_log += header_ + ": ";
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}
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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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LOG_SERVER_TRACE_ << str_log;
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break;
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case 1:
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LOG_SERVER_DEBUG_ << str_log;
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break;
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case 2:
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LOG_SERVER_INFO_ << str_log;
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break;
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case 3:
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LOG_SERVER_WARNING_ << str_log;
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break;
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case 4:
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LOG_SERVER_ERROR_ << str_log;
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break;
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case 5:
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LOG_SERVER_FATAL_ << str_log;
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break;
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default:
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LOG_SERVER_INFO_ << str_log;
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break;
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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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TimeRecorderAuto::TimeRecorderAuto(std::string hdr, int64_t log_level) : TimeRecorder(hdr, log_level) {
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}
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TimeRecorderAuto::~TimeRecorderAuto() {
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ElapseFromBegin("totally cost");
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}
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} // namespace milvus
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