| // 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. |
| |
| #ifndef IMPALA_RUNTIME_RESERVATION_TRACKER_COUNTERS_H |
| #define IMPALA_RUNTIME_RESERVATION_TRACKER_COUNTERS_H |
| |
| #include "util/runtime-profile.h" |
| |
| namespace impala { |
| |
| /// A set of counters for each ReservationTracker for reporting purposes. |
| /// |
| /// If the ReservationTracker is linked to a profile these have the same lifetime as that |
| /// profile, otherwise they have the same lifetime as the ReservationTracker itself. |
| struct ReservationTrackerCounters { |
| /// The tracker's peak reservation in bytes. |
| RuntimeProfile::HighWaterMarkCounter* peak_reservation; |
| |
| /// The tracker's peak usage in bytes. |
| RuntimeProfile::HighWaterMarkCounter* peak_used_reservation; |
| |
| /// The hard limit on the tracker's reservations |
| RuntimeProfile::Counter* reservation_limit; |
| }; |
| } |
| |
| #endif |