Re: Valgrind runs way slower on faster PC
Tobias Bading via Valgrind-users <[email protected]> Mon, 10 Feb 2025 11:16:57 +0100
| Newsgroups | gmane.comp.debugging.valgrind |
|---|---|
| Message-ID | <[email protected]> |
--===============5496675637465473268== Content-Type: multipart/alternative; boundary=Apple-Mail-548F4661-0EF8-4394-92B6-47936AF9F8D7 Content-Transfer-Encoding: 7bit --Apple-Mail-548F4661-0EF8-4394-92B6-47936AF9F8D7 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable > 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://val= grind.org/docs/manual/manual-core.html#manual-core.pthreads.= --Apple-Mail-548F4661-0EF8-4394-92B6-47936AF9F8D7 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: 7bit <html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><div dir="ltr"></div><div dir="ltr"><blockquote type="cite">On 10. Feb 2025, at 11:04, Lev Yudalevich <[email protected]> wrote:</blockquote></div><blockquote type="cite"><div dir="ltr"><div dir="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 not run multi-threaded under Valgrind, see <a href="https://valgrind.org/docs/manual/manual-core.html#manual-core.pthreads">https://valgrind.org/docs/manual/manual-core.html#manual-core.pthreads</a>.</body></html> --Apple-Mail-548F4661-0EF8-4394-92B6-47936AF9F8D7-- --===============5496675637465473268== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline --===============5496675637465473268== 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 --===============5496675637465473268==--