| // 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 |