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author | Robert Gemmell <robbie@apache.org> | 2015-06-25 10:22:51 +0000 |
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committer | Robert Gemmell <robbie@apache.org> | 2015-06-25 10:22:51 +0000 |
commit | 32ae758bc2e8fd962b66a4ab6341b14009f1907e (patch) | |
tree | 2f4d8174813284a6ea58bb6b7f6520aa92287476 /qpid/cpp/src/tests/Statistics.h | |
parent | 116d91ad7825a98af36a869fc751206fbce0c59f (diff) | |
parent | f7e896076143de4572b4f1f67ef0765125f2498d (diff) | |
download | qpid-python-32ae758bc2e8fd962b66a4ab6341b14009f1907e.tar.gz |
NO-JIRA: create branch for qpid-cpp 0.34 RC process
git-svn-id: https://svn.apache.org/repos/asf/qpid/branches/qpid-cpp-0.34-rc@1687469 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'qpid/cpp/src/tests/Statistics.h')
-rw-r--r-- | qpid/cpp/src/tests/Statistics.h | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/qpid/cpp/src/tests/Statistics.h b/qpid/cpp/src/tests/Statistics.h new file mode 100644 index 0000000000..091046a17f --- /dev/null +++ b/qpid/cpp/src/tests/Statistics.h @@ -0,0 +1,111 @@ +#ifndef TESTS_STATISTICS_H +#define TESTS_STATISTICS_H + +/* + * + * 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. + * + */ + + +#include <qpid/sys/Time.h> +#include <limits> +#include <iosfwd> +#include <memory> + +namespace qpid { + +namespace messaging { +class Message; +} + +namespace tests { + +class Statistic { + public: + virtual ~Statistic(); + virtual void message(const messaging::Message&) = 0; + virtual void report(std::ostream&) const = 0; + virtual void header(std::ostream&) const = 0; +}; + +class Throughput : public Statistic { + public: + Throughput(); + virtual void message(const messaging::Message&); + virtual void report(std::ostream&) const; + virtual void header(std::ostream&) const; + + protected: + int messages; + + private: + bool started; + sys::AbsTime start; +}; + +class ThroughputAndLatency : public Throughput { + public: + ThroughputAndLatency(); + virtual void message(const messaging::Message&); + virtual void report(std::ostream&) const; + virtual void header(std::ostream&) const; + + private: + double total, min, max; // Milliseconds + int samples; +}; + +/** Report batch and overall statistics */ +class ReporterBase { + public: + virtual ~ReporterBase(); + + /** Count message in the statistics */ + void message(const messaging::Message& m); + + /** Print overall report. */ + void report(); + + protected: + ReporterBase(std::ostream& o, int batchSize, bool wantHeader); + virtual std::auto_ptr<Statistic> create() = 0; + + private: + void header(); + void report(const Statistic& s); + std::auto_ptr<Statistic> overall; + std::auto_ptr<Statistic> batch; + int batchSize, batchCount; + bool stopped, headerPrinted; + std::ostream& out; +}; + +template <class Stats> class Reporter : public ReporterBase { + public: + Reporter(std::ostream& o, int batchSize, bool wantHeader) + : ReporterBase(o, batchSize, wantHeader) {} + + virtual std::auto_ptr<Statistic> create() { + return std::auto_ptr<Statistic>(new Stats); + } +}; + +}} // namespace qpid::tests + +#endif /*!TESTS_STATISTICS_H*/ |