prometheus/tsdb/chunks/head_chunks_other.go
Ganesh Vernekar 83619aa9ac
Preallocate m-map file only for Windows (#7306)
Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>
2020-05-28 20:24:19 +05:30

23 lines
856 B
Go

// Copyright 2020 The Prometheus Authors
// Licensed 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.
// +build !windows
package chunks
var (
// HeadChunkFilePreallocationSize is the size to which the m-map file should be preallocated when a new file is cut.
// Windows needs pre-allocations while the other OS does not.
HeadChunkFilePreallocationSize int64
)