statDescribeGens(void)
{
nat g, s, mut, lge;
- lnat live;
+ lnat live, slop;
+ lnat tot_live, tot_slop;
bdescr *bd;
step *step;
debugBelch(
-" Gen Steps Max Mut-list Step Blocks Live Large\n"
-" Blocks Bytes Objects\n");
+"-----------------------------------------------------------------\n"
+" Gen Max Mut-list Step Blocks Large Live Slop\n"
+" Blocks Bytes Objects \n"
+"-----------------------------------------------------------------\n");
- mut = 0;
+ tot_live = 0;
+ tot_slop = 0;
for (g = 0; g < RtsFlags.GcFlags.generations; g++) {
+ mut = 0;
for (bd = generations[g].mut_list; bd != NULL; bd = bd->link) {
mut += (bd->free - bd->start) * sizeof(W_);
}
- debugBelch("%8d %8d %8d %9d", g, generations[g].n_steps,
- generations[g].max_blocks, mut);
+ debugBelch("%5d %7d %9d", g, generations[g].max_blocks, mut);
for (s = 0; s < generations[g].n_steps; s++) {
step = &generations[g].steps[s];
- live = 0;
for (bd = step->large_objects, lge = 0; bd; bd = bd->link) {
lge++;
}
- // This live figure will be slightly less that the "live" figure
- // given by +RTS -Sstderr, because we take don't count the
- // slop at the end of each block.
- live += countOccupied(step->blocks) + countOccupied(step->large_objects);
+ live = step->n_words + countOccupied(step->large_objects);
if (s != 0) {
- debugBelch("%36s","");
+ debugBelch("%23s","");
}
- debugBelch("%6d %8d %8ld %8d\n", s, step->n_blocks,
- live, lge);
+ slop = (step->n_blocks + step->n_large_blocks) * BLOCK_SIZE_W - live;
+ debugBelch("%6d %8d %8d %8ld %8ld\n", s, step->n_blocks, lge,
+ live*sizeof(W_), slop*sizeof(W_));
+ tot_live += live;
+ tot_slop += slop;
}
}
+ debugBelch("-----------------------------------------------------------------\n");
+ debugBelch("%48s%8ld %8ld\n","",tot_live*sizeof(W_),tot_slop*sizeof(W_));
+ debugBelch("-----------------------------------------------------------------\n");
debugBelch("\n");
}