Fcalva/chibi-scheme
1
0
Fork 0
mirror of https://github.com/ashinn/chibi-scheme.git synced 2025-05-19 05:39:18 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

fixing free chunk calculation and counting more sizes

Browse source
This commit is contained in:
Alex Shinn 2015-06-15 21:53:34 +09:00
parent c33df79004
commit dfc5ca6913
1 changed files with 5 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
lib/chibi/heap-stats.c
View file

@ -153,7 +153,7 @@ static sexp sexp_heap_dump (sexp ctx, sexp self, sexp_sint_t n, sexp depth) {
static sexp sexp_free_sizes (sexp ctx, sexp self, sexp_sint_t n) {
size_t freed;
sexp_uint_t sizes[256];
sexp_uint_t sizes[512];
sexp_sint_t i;
sexp_heap h = sexp_context_heap(ctx);
sexp_free_list q;
@ -163,20 +163,20 @@ static sexp sexp_free_sizes (sexp ctx, sexp self, sexp_sint_t n) {
sexp_gc(ctx, &freed);
/* initialize stats */
for (i=0; i<256; i++)
for (i=0; i<512; i++)
sizes[i]=0;
/* loop over each free block */
for ( ; h; h=h->next)
for (q=h->free_list; q; q=q->next)
sizes[q->size > 255 ? 255 : q->size]++;
sizes[sexp_heap_chunks(q->size) > 511 ? 511 : sexp_heap_chunks(q->size)]++;
/* build and return results */
sexp_gc_preserve2(ctx, res, tmp);
res = SEXP_NULL;
for (i=255; i>=0; i--)
for (i=511; i>=0; i--)
if (sizes[i]) {
tmp = sexp_cons(ctx, sexp_make_fixnum(sexp_heap_chunks(i)), sexp_make_fixnum(sizes[i]));
tmp = sexp_cons(ctx, sexp_make_fixnum(i), sexp_make_fixnum(sizes[i]));
res = sexp_cons(ctx, tmp, res);
}
sexp_gc_release2(ctx);