mito2/memtable/
stats.rs

1// Copyright 2023 Greptime Team
2//
3// Licensed under the Apache License, Version 2.0 (the "License");
4// you may not use this file except in compliance with the License.
5// You may obtain a copy of the License at
6//
7//     http://www.apache.org/licenses/LICENSE-2.0
8//
9// Unless required by applicable law or agreed to in writing, software
10// distributed under the License is distributed on an "AS IS" BASIS,
11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12// See the License for the specific language governing permissions and
13// limitations under the License.
14
15//! Internal metrics of the memtable.
16
17/// Metrics of writing memtables.
18pub(crate) struct WriteMetrics {
19    /// Size allocated by keys.
20    pub(crate) key_bytes: usize,
21    /// Size allocated by values.
22    pub(crate) value_bytes: usize,
23    /// Minimum timestamp.
24    pub(crate) min_ts: i64,
25    /// Maximum timestamp
26    pub(crate) max_ts: i64,
27}
28
29impl Default for WriteMetrics {
30    fn default() -> Self {
31        Self {
32            key_bytes: 0,
33            value_bytes: 0,
34            min_ts: i64::MAX,
35            max_ts: i64::MIN,
36        }
37    }
38}
mito2/memtable/stats.rs

mito2/memtable/
stats.rs
