Re: Local Build ID Directory Lookup (DEBUGINFOD_LOCAL_PATH)

2023-06-19 Thread Mark Wielaard
Hi Roland, On Wed, 2023-06-14 at 12:43 -0700, Roland McGrath wrote: > Personally I'm not concerned with any non-build-ID use cases any more. > I don't know if the rest of the world is OK with presuming that build > ID-based lookup is always the only thing you want nowadays. > But it seems plausibl

Re: Performance issue with systemd-coredump and container process linking 2000 shared libraries.

2023-06-19 Thread Mark Wielaard
Hi Romain, Just to let you know I am looking at this. But haven't made much progress in understanding it yet. Thanks so much for the reproducer. I have been able to see the (very slow) parsing of the core file with it. $ time ./mimic-systemd-coredump [...] real3m35.965s user0m0.722s sys

Re: Performance issue with systemd-coredump and container process linking 2000 shared libraries.

2023-06-19 Thread Romain GEISSLER via Elfutils-devel
> Le 19 juin 2023 à 17:08, Mark Wielaard a écrit : > > Hi Romain, > > Just to let you know I am looking at this. But haven't made much > progress in understanding it yet. Thanks so much for the reproducer. I > have been able to see the (very slow) parsing of the core file with it. Hi, Thanks !

Re: Re: Performance issue with systemd-coredump and container process linking 2000 shared libraries.

2023-06-19 Thread Luca Boccassi
> > Which does bring up the question why systemd-coredump isn't running > in > > the same mount space as the crashing program. Then it would simply > find > > the files that the crashing program is using. > > On this point that systemd-coredump might not run in the same mount > namespace, don’t bl