| commit | 460f9c60689c38bdd938d09903f3b414f6082a7d | [log] [tgz] |
|---|---|---|
| author | Richard Musiol <mail@richard-musiol.de> | Mon Apr 08 00:36:55 2019 +0200 |
| committer | Richard Musiol <neelance@gmail.com> | Tue Apr 16 15:03:34 2019 +0000 |
| tree | 13b35308f3e97d6696bf4bd1a0dd78263b724b0e | |
| parent | e47090ab40967c2e5e6058838319259b4cc0d508 [diff] |
runtime, cmd/link: optimize memory allocation on wasm WebAssembly's memory is contiguous. Allocating memory at a high address also allocates all memory up to that address. This change reduces the initial memory allocated on wasm from 1GB to 16MB by using multiple heap arenas and reducing the size of a heap arena. Fixes #27462. Change-Id: Ic941e6edcadd411e65a14cb2f9fd6c8eae02fc7a Reviewed-on: https://go-review.googlesource.com/c/go/+/170950 Run-TryBot: Richard Musiol <neelance@gmail.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
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