81 lines
2.2 KiB
C
81 lines
2.2 KiB
C
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/*
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* 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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*/
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#ifndef THRIFT_TEST_LOADGEN_QPSSCOREBOARD_H_
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#define THRIFT_TEST_LOADGEN_QPSSCOREBOARD_H_ 1
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#include "thrift/lib/cpp/test/loadgen/ScoreBoard.h"
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#include "thrift/lib/cpp/test/loadgen/ScoreBoardOpVector.h"
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namespace apache { namespace thrift { namespace loadgen {
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/**
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* A ScoreBoard that tracks number of queries per second.
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*
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* This is a very simple scoreboard, that adds very little overhead.
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*/
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class QpsScoreBoard : public ScoreBoard {
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public:
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QpsScoreBoard(uint32_t numOpsHint) : opData_(numOpsHint) {}
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virtual void opStarted(uint32_t opType);
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virtual void opSucceeded(uint32_t opType);
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virtual void opFailed(uint32_t opType);
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/**
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* Get the number of operations performed for a specific operation type.
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*/
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uint64_t getCount(uint32_t opType) const;
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/**
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* Compute the total number of operations performed, for all operation types.
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*/
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uint64_t computeTotalCount() const;
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/**
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* Zero out the statistics.
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*/
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void zero();
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/**
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* Add the counters from another scoreboard to this one.
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*/
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void accumulate(const QpsScoreBoard* other);
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private:
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struct OpData {
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OpData() : count(0) {}
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void zero() {
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count = 0;
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}
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void accumulate(const OpData* other) {
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count += other->count;
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}
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uint64_t count;
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};
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ScoreBoardOpVector<OpData> opData_;
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};
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}}} // apache::thrift::loadgen
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#endif // THRIFT_TEST_LOADGEN_QPSSCOREBOARD_H_
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