Apache Mesos
metrics.hpp
Go to the documentation of this file.
1 // Licensed to the Apache Software Foundation (ASF) under one
2 // or more contributor license agreements. See the NOTICE file
3 // distributed with this work for additional information
4 // regarding copyright ownership. The ASF licenses this file
5 // to you under the Apache License, Version 2.0 (the
6 // "License"); you may not use this file except in compliance
7 // with the License. You may obtain a copy of the License at
8 //
9 // http://www.apache.org/licenses/LICENSE-2.0
10 //
11 // Unless required by applicable law or agreed to in writing, software
12 // distributed under the License is distributed on an "AS IS" BASIS,
13 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 // See the License for the specific language governing permissions and
15 // limitations under the License.
16 
17 #ifndef __MASTER_ALLOCATOR_SORTER_DRF_SORTER_METRICS_HPP__
18 #define __MASTER_ALLOCATOR_SORTER_DRF_SORTER_METRICS_HPP__
19 
20 #include <string>
21 
22 #include <process/pid.hpp>
23 
25 
26 #include <stout/hashmap.hpp>
27 
28 namespace mesos {
29 namespace internal {
30 namespace master {
31 namespace allocator {
32 
33 class DRFSorter;
34 
35 struct Metrics
36 {
37  explicit Metrics(
38  const process::UPID& context,
40  const std::string& prefix);
41 
42  ~Metrics();
43 
44  void add(const std::string& client);
45  void remove(const std::string& client);
46 
48 
50 
51  const std::string prefix;
52 
53  // Dominant share of each client.
55 };
56 
57 } // namespace allocator {
58 } // namespace master {
59 } // namespace internal {
60 } // namespace mesos {
61 
62 #endif // __MASTER_ALLOCATOR_SORTER_DRF_SORTER_METRICS_HPP__
const process::UPID context
Definition: metrics.hpp:47
Definition: master.hpp:27
const std::string prefix
Definition: metrics.hpp:51
An "untyped" PID, used to encapsulate the process ID for lower-layer abstractions (eg...
Definition: pid.hpp:39
void add(const std::string &client)
Definition: spec.hpp:30
hashmap< std::string, process::metrics::PullGauge > dominantShares
Definition: metrics.hpp:54
DRFSorter * sorter
Definition: metrics.hpp:49
Metrics(const process::UPID &context, DRFSorter &sorter, const std::string &prefix)
Definition: attributes.hpp:24