Re: tar x cpu bound
RVP <[email protected]>
| Newsgroups | gmane.os.netbsd.devel.kernel |
|---|---|
| Message-ID | <[email protected]> |
On Mon, 12 May 2025, Edgar Fuà wrote:
> And the third question is that I would have expected a large amount of
> hits in the write system call if the problem really was stdio to issue
> small writes.
>
There's archive_{read,write}_open_FILE() in libarchive which is the only
interface for working with archives which uses stdio (fread/fwrite). And,
I'm pretty sure that tar(1) on NetBSD doesn't use it.
-RVP