Hi, On 2023-11-29 14:21:59 -0500, Andrew Dunstan wrote: > On 2023-11-29 We 12:42, Andres Freund wrote: > > > I do have a CFLAGS setting, but for meson I used '-Ddebug=true' and no > > > buildtype or optimization setting. However, I see that in meson.build > > > we're > > > defaulting to "buildtype=debugoptimized" as opposed to the standard meson > > > "buildtype=debug", so I guess that accounts for it. > > > > > > Still getting used to this stuff. > > What I meant was whether you set CFLAGS for the *autoconf* build, > > That's what I meant too. > > > because that > > will result in an unoptimized build unless you explicitly add -O2 (or > > whatnot) > > to the flags. Doing benchmarking without compiler optimizations is pretty > > pointless. > > > > Right. My latest reported results should all be at -O2.
Why are the results suddenly so much slower? Greetings, Andres Freund