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rocksdb/thrift/lib/cpp/test/loadgen/QpsMonitor.h

74 lines
2.1 KiB

/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
#ifndef THRIFT_TEST_LOADGEN_QPSMONITOR_H_
#define THRIFT_TEST_LOADGEN_QPSMONITOR_H_ 1
#include "thrift/lib/cpp/test/loadgen/TerminalMonitor.h"
#include "thrift/lib/cpp/test/loadgen/OpEnabledState.h"
#include "thrift/lib/cpp/test/loadgen/QpsScoreBoard.h"
namespace apache { namespace thrift { namespace loadgen {
class LoadConfig;
/**
* A Monitor implementation that prints QPS rates for all operations.
*/
class QpsMonitor : public TerminalMonitor {
public:
QpsMonitor(const boost::shared_ptr<LoadConfig>& config);
virtual boost::shared_ptr<ScoreBoard> newScoreBoard(int id);
virtual void initializeInfo();
virtual uint32_t printHeader();
virtual uint32_t printInfo(uint64_t intervalUsec);
OpEnabledState* getEnabledState() {
return &enabledState_;
}
const OpEnabledState* getEnabledState() const {
return &enabledState_;
}
void printAllTimeQps(bool enabled) {
printAllTime_ = enabled;
}
private:
typedef std::vector< boost::shared_ptr<QpsScoreBoard> > ScoreBoardVector;
void computeAggregate(QpsScoreBoard* scoreboard);
int64_t initialTime_;
uint64_t initialSum_;
bool printAllTime_;
OpEnabledState enabledState_;
QpsScoreBoard aggregateScoreBoard_;
ScoreBoardVector scoreboards_;
boost::shared_ptr<LoadConfig> config_;
};
}}} // apache::thrift::loadgen
#endif // THRIFT_TEST_LOADGEN_QPSMONITOR_H_