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author | Stephen D. Huston <shuston@apache.org> | 2011-10-21 14:42:12 +0000 |
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committer | Stephen D. Huston <shuston@apache.org> | 2011-10-21 14:42:12 +0000 |
commit | f83677056891e436bf5ba99e79240df2a44528cd (patch) | |
tree | 625bfd644b948e89105630759cf6decb0435354d /cpp/src/qpid/broker/RateTracker.cpp | |
parent | ebfd9ff053b04ab379acfc0fefedee5a31b6d8a5 (diff) | |
download | qpid-python-QPID-2519.tar.gz |
Merged out from trunkQPID-2519
git-svn-id: https://svn.apache.org/repos/asf/qpid/branches/QPID-2519@1187375 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'cpp/src/qpid/broker/RateTracker.cpp')
-rw-r--r-- | cpp/src/qpid/broker/RateTracker.cpp | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/cpp/src/qpid/broker/RateTracker.cpp b/cpp/src/qpid/broker/RateTracker.cpp deleted file mode 100644 index 048349b658..0000000000 --- a/cpp/src/qpid/broker/RateTracker.cpp +++ /dev/null @@ -1,51 +0,0 @@ -/* - * - * 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/broker/RateTracker.h" - -using qpid::sys::AbsTime; -using qpid::sys::Duration; -using qpid::sys::TIME_SEC; - -namespace qpid { -namespace broker { - -RateTracker::RateTracker() : currentCount(0), lastCount(0), lastTime(AbsTime::now()) {} - -RateTracker& RateTracker::operator++() -{ - ++currentCount; - return *this; -} - -double RateTracker::sampleRatePerSecond() -{ - int32_t increment = currentCount - lastCount; - AbsTime now = AbsTime::now(); - Duration interval(lastTime, now); - lastCount = currentCount; - lastTime = now; - //if sampling at higher frequency than supported, will just return the number of increments - if (interval < TIME_SEC) return increment; - else if (increment == 0) return 0; - else return increment / (interval / TIME_SEC); -} - -}} // namespace qpid::broker |