Hi, On 2021-09-08 11:45:16 +0530, Dilip Kumar wrote: > On Wed, Sep 8, 2021 at 3:08 AM Andres Freund <and...@anarazel.de> wrote: > > > > Looking at this profile made me wonder if this was a build without > > optimizations. The pg_atomic_read_u64()/pg_atomic_read_u64_impl() calls > > should > > be inlined. And while perf can reconstruct inlined functions when using > > --call-graph=dwarf, they show up like "pg_atomic_read_u64 (inlined)" for > > me. > > > > Yeah, for profiling generally I build without optimizations so that I can > see all the functions in the stack, so yeah profile results are without > optimizations build but the performance results are with optimizations > build.
I'm afraid that makes the profiles just about meaningless :(. > Is this with or without patch, I mean can we see a comparison that patch > improved anything in your environment? It was without any patches. I'll try the patch in a bit. Greetings, Andres Freund
