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build: rephrase perf penalty with qemu emulation 

Signed-off-by: David Karlsson <35727626+dvdksn@users.noreply.github.com>
This commit is contained in:
David Karlsson 2023-09-28 17:16:22 +02:00
parent d5420c616e
commit 44abfddcea
2 changed files with 6 additions and 8 deletions
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5
content/build/building/multi-platform.md
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@ -55,9 +55,8 @@ loads it through a binary registered in the `binfmt_misc` handler.
> **Note**
>
> QEMU performs full-system emulation of non-native platforms, which is much
> slower than native builds. Compute-heavy tasks like compilation and
> compression or decompression likely results in a large performance hit.
> Emulation with QEMU can be much slower than native builds, especially for
> compute-heavy tasks like compilation and compression or decompression.
>
> Use [cross-compilation](#cross-compilation) instead, if possible.

7
content/build/drivers/docker-container.md
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@ -135,11 +135,10 @@ $ docker buildx build \
--push .
```
> **Warning**
> **Note**
>
> QEMU performs full-system emulation of non-native platforms, which is much
> slower than native builds. Compute-heavy tasks like compilation and
> compression/decompression will likely take a large performance hit.
> Emulation with QEMU can be much slower than native builds, especially for
> compute-heavy tasks like compilation and compression or decompression.
## Custom network