2009/6/21 Richard Guenther <richard.guent...@gmail.com>: > 2009/6/21 Richard Guenther <richard.guent...@gmail.com>: > > So I just tested tramp3d for memory usage (I hope I got the same flags as you, > base flags are -O2 -ffast-math -funroll-loops): > > -g0 -fno-var-tracking -fno-var-tracking-assignments: 502361 kB
-g0 -fno-var-tracking -fvar-tracking-assignments: 521869 kB +3.8% (no idea what that actually tests) Are the number and positions of VTA notes the same at -g vs. -g0? If so the difference to the extrapolated 6% must be a GC artifact...? > -g -fno-var-tracking -fno-var-tracking-assignments: 615305 kB +18.5% > -g -fno-var-tracking -fvar-tracking-assignments: 647773 kB +5% > -g -fvar-tracking -fvar-tracking-assignments: 655197 kB +1.2% Richard.