Displaying 2 results from an estimated 2 matches for "r_vtop".
1999 Nov 26
1
memory.profile() messes up the vector heap on Alpha/Linux?
...ux/intel.
> memory.profile()
> gc()
As long as I don't execute memory.profile(), there is no problem with
garbage collection. So I think that memory.profile() screws up the
heap in some way.
When it seg-faults, it dies in the function compactPhase() in memory.c,
while (vfrom < R_VTop) {
s = BACKPOINTER(*vfrom);
switch (TYPEOF(s)) { /* get size in bytes */ /* <- dies here */
it segfaults becuase s becomes a pointer to 0x0, when the while loop is
almost finishing, i.e., vfrom is close to R_VTop (vfrom = 0x20001840ef8
and R_VTop = 0x20001841198).
I tried t...
2000 Apr 27
1
options(keep.source = TRUE) -- also for "library(.)" ?
> Subject: Re: [Rd] options(keep.source = TRUE) -- also for "library(.)" ?
> From: Peter Dalgaard BSA <p.dalgaard@biostat.ku.dk>
> Date: 27 Apr 2000 14:37:01 +0200
>
> Martin Maechler <maechler@stat.math.ethz.ch> writes:
>
> > Can we [those of us who know how sys.source() works...]
> > think of changing this? As it was possible for the base