Very slow execution under Fedora 34

Alvaro Kuolas <[email protected]>
Newsgroups gmane.comp.debugging.valgrind
Message-ID <CAKUwrzDV0z=KGsQGTMsSCpLfWYmMpwVsfv_CchhJP6dGFBPOEw@mail.gmail.com>
Hello everyone!

I am running valgrind on my PC with dual boot Windows 10 and Fedora 34.

Running the same test on Ubuntu 20.04 (under Windows 10 WSL2) valgrind runs
in less than a second, but on Fedora 34 is very slow, several minutes slow.

On Fedora 34 it looks like the time spent is reading symbols.

This is the part that takes most of the time:

--23524-- Reading syms from /usr/lib64/libstdc++.so.6.0.29
--23524--   Considering
/usr/lib/debug/.build-id/bd/d633ff5da0bba64d19ecf277a9eed7001da127.debug ..
--23524--   .. build-id is valid
--23524--   Considering
/usr/lib/debug/.build-id/bd/../../../../../usr/lib/debug/usr/lib64/../../.dwz/gcc-11.2.1-1.fc34.x86_64
..
--23524--   .. build-id is valid
--23524-- Reading syms from /usr/lib64/libm-2.33.so
--23524--   Considering
/usr/lib/debug/.build-id/c1/784bbe8a93a6e62f74b16105a2076a03b398ac.debug ..
--23524--   .. build-id is valid
--23524-- Reading syms from /usr/lib64/libgcc_s-11-20210728.so.1
--23524--   Considering
/usr/lib/debug/.build-id/46/e10c9ee769c5cfc7cdb638e3ccbc3169c0a949.debug ..
--23524--   .. build-id is valid
--23524--   Considering
/usr/lib/debug/.build-id/46/../../../../../usr/lib/debug/lib64/../.dwz/gcc-11.2.1-1.fc34.x86_64
..
--23524--   .. build-id is valid
--23524-- Reading syms from /usr/lib64/libc-2.33.so
--23524--   Considering
/usr/lib/debug/.build-id/9d/e0f6e78ec16db4c6c167efc6b37466705edeff.debug ..
--23524--   .. build-id is valid
--23524--   Considering
/usr/lib/debug/.build-id/9d/../../../../../usr/lib/debug/lib64/../.dwz/glibc-2.33-20.fc34.x86_64
..
--23524--   .. build-id is valid

What could be the problem? GGC 11 perhaps?

Thanks!

_______________________________________________
Valgrind-users mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/valgrind-users
lmpx.com only provides a reader for public news (NNTP) servers. It is not affiliated with the servers or forums shown here and is not responsible for the content of articles, which is written by their respective authors.