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> |
--===============1364510687056895460== Content-Type: multipart/alternative; boundary="0000000000006f90cc062dc717f3" --0000000000006f90cc062dc717f3 Content-Type: text/plain; charset="UTF-8" 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. > --0000000000006f90cc062dc717f3 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable <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 <<a href=3D"mailto:tbading@web= .de">[email protected]</a>> 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 <<= a href=3D"mailto:[email protected]" target=3D"_blank">[email protected]</= a>> 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 "extremely" multi-threaded. That'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> --0000000000006f90cc062dc717f3-- --===============1364510687056895460== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline --===============1364510687056895460== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Valgrind-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/valgrind-users --===============1364510687056895460==--