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Diffstat (limited to 'qpid/cpp/src/qpid/sys/LatencyMetric.cpp')
-rw-r--r-- | qpid/cpp/src/qpid/sys/LatencyMetric.cpp | 74 |
1 files changed, 0 insertions, 74 deletions
diff --git a/qpid/cpp/src/qpid/sys/LatencyMetric.cpp b/qpid/cpp/src/qpid/sys/LatencyMetric.cpp deleted file mode 100644 index caa221def4..0000000000 --- a/qpid/cpp/src/qpid/sys/LatencyMetric.cpp +++ /dev/null @@ -1,74 +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. - * - */ - -#ifdef QPID_LATENCY_METRIC - -#include "LatencyMetric.h" -#include "Time.h" -#include <iostream> - -namespace qpid { -namespace sys { - -void LatencyMetricTimestamp::initialize(const LatencyMetricTimestamp& ts) { - const_cast<int64_t&>(ts.latency_metric_timestamp) = Duration(now()); -} - -void LatencyMetricTimestamp::clear(const LatencyMetricTimestamp& ts) { - const_cast<int64_t&>(ts.latency_metric_timestamp) = 0; -} - -LatencyMetric::LatencyMetric(const char* msg, int64_t skip_) : - message(msg), count(0), total(0), skipped(0), skip(skip_) -{} - -LatencyMetric::~LatencyMetric() { report(); } - -void LatencyMetric::record(const LatencyMetricTimestamp& start) { - if (!start.latency_metric_timestamp) return; // Ignore 0 timestamps. - if (skip) { - if (++skipped < skip) return; - else skipped = 0; - } - ++count; - int64_t now_ = Duration(now()); - total += now_ - start.latency_metric_timestamp; - // Set start time for next leg of the journey - const_cast<int64_t&>(start.latency_metric_timestamp) = now_; -} - -void LatencyMetric::report() { - using namespace std; - if (count) { - cout << "LATENCY: " << message << ": " - << total / (count * TIME_USEC) << " microseconds" << endl; - } - else { - cout << "LATENCY: " << message << ": no data." << endl; - } - count = 0; - total = 0; -} - - -}} // namespace qpid::sys - -#endif |