prometheus/tsdb/chunks/head_chunks_windows.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.

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-allocation to m-map the file.
	HeadChunkFilePreallocationSize int64 = MaxHeadChunkFileSize
)