mirror of
https://github.com/golang/go
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38 lines
665 B
Go
38 lines
665 B
Go
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// Copyright 2009 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package main
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import (
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"allocator"
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)
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var footprint int64
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func bigger() {
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if footprint < allocator.footprint {
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footprint = allocator.footprint;
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println("Footprint", footprint);
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}
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}
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func main() {
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for i := 0; i < 1<<16; i++ {
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for j := 1; j <= 1<<22; j<<=1 {
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if i == 0 {
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println("First alloc:", j);
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}
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b := allocator.malloc(j);
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allocator.free(b);
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bigger();
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}
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if i%(1<<10) == 0 {
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println(i);
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}
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if i == 0 {
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println("Primed", i);
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allocator.frozen = true;
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}
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}
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}
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