github.com/etecs-ru/ristretto@v0.9.1/z/calloc_nojemalloc.go (about) 1 // Copyright 2020 The LevelDB-Go and Pebble Authors. All rights reserved. Use 2 // of this source code is governed by a BSD-style license that can be found in 3 // the LICENSE file. 4 5 //go:build !jemalloc || !cgo 6 // +build !jemalloc !cgo 7 8 package z 9 10 import ( 11 "fmt" 12 ) 13 14 // Provides versions of Calloc, CallocNoRef, etc when jemalloc is not available 15 // (eg: build without jemalloc tag). 16 17 // Calloc allocates a slice of size n. 18 func Calloc(n int, tag string) []byte { 19 return make([]byte, n) 20 } 21 22 // CallocNoRef will not give you memory back without jemalloc. 23 func CallocNoRef(n int, tag string) []byte { 24 // We do the add here just to stay compatible with a corresponding Free call. 25 return nil 26 } 27 28 // Free does not do anything in this mode. 29 func Free(b []byte) {} 30 31 func Leaks() string { return "Leaks: Using Go memory" } 32 func StatsPrint() { 33 fmt.Println("Using Go memory") 34 } 35 36 // ReadMemStats doesn't do anything since all the memory is being managed 37 // by the Go runtime. 38 func ReadMemStats(_ *MemStats) { return }