Re: Valgrind runs way slower on faster PC

Lev Yudalevich <[email protected]> Mon, 10 Feb 2025 12:22:43 +0200
Newsgroups gmane.comp.debugging.valgrind
Message-ID <CA+zUDe25HdyyTJHy+pNyfY8SJ1GMYt4Wk9q-_9VQ6HTUeDLcsA@mail.gmail.com>
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Now I got it. Thank you very much!

On Mon, 10 Feb 2025 at 12:17, Tobias Bading <[email protected]> wrote:

> On 10. Feb 2025, at 11:04, Lev Yudalevich <[email protected]> wrote:
>
> The program being tested is not single-threaded. In fact, it is
> "extremely" multi-threaded. That's why I was expecting faster runs.
>
>
> Your application does not run multi-threaded under Valgrind, see
> https://valgrind.org/docs/manual/manual-core.html#manual-core.pthreads.
>

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<div dir=3D"ltr">Now I got it. Thank you very much!</div><br><div class=3D"=
gmail_quote gmail_quote_container"><div dir=3D"ltr" class=3D"gmail_attr">On=
 Mon, 10 Feb 2025 at 12:17, Tobias Bading &lt;<a href=3D"mailto:tbading@web=
.de">[email protected]</a>&gt; wrote:<br></div><blockquote class=3D"gmail_quot=
e" style=3D"margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204)=
;padding-left:1ex"><div dir=3D"auto"><div dir=3D"ltr"></div><div dir=3D"ltr=
"><blockquote type=3D"cite">On 10. Feb 2025, at 11:04, Lev Yudalevich &lt;<=
a href=3D"mailto:[email protected]" target=3D"_blank">[email protected]</=
a>&gt; wrote:</blockquote></div><blockquote type=3D"cite"><div dir=3D"ltr">=
<div dir=3D"ltr">The program being tested is not single-threaded. In fact, =
it is &quot;extremely&quot; multi-threaded. That&#39;s why I was expecting =
faster runs.</div></div></blockquote><div><br></div>Your application does n=
ot run multi-threaded under Valgrind, see=C2=A0<a href=3D"https://valgrind.=
org/docs/manual/manual-core.html#manual-core.pthreads" target=3D"_blank">ht=
tps://valgrind.org/docs/manual/manual-core.html#manual-core.pthreads</a>.</=
div></blockquote></div>

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