static VALUE
gc_profile_result(void)
{
rb_objspace_t *objspace = &rb_objspace;
VALUE record;
VALUE result;
int i;
record = gc_profile_record_get();
if (objspace->profile.run && objspace->profile.count) {
result = rb_sprintf("GC %d invokes.\n", NUM2INT(gc_count(0)));
rb_str_cat2(result, "Index Invoke Time(sec) Use Size(byte) Total Size(byte) Total Object GC Time(ms)\n");
for (i = 0; i < (int)RARRAY_LEN(record); i++) {
VALUE r = RARRAY_PTR(record)[i];
rb_str_catf(result, "%5d %19.3f %20d %20d %20d %30.20f\n",
i+1, NUM2DBL(rb_hash_aref(r, ID2SYM(rb_intern("GC_INVOKE_TIME")))),
NUM2INT(rb_hash_aref(r, ID2SYM(rb_intern("HEAP_USE_SIZE")))),
NUM2INT(rb_hash_aref(r, ID2SYM(rb_intern("HEAP_TOTAL_SIZE")))),
NUM2INT(rb_hash_aref(r, ID2SYM(rb_intern("HEAP_TOTAL_OBJECTS")))),
NUM2DBL(rb_hash_aref(r, ID2SYM(rb_intern("GC_TIME"))))*1000);
}
#if GC_PROFILE_MORE_DETAIL
rb_str_cat2(result, "\n\n");
rb_str_cat2(result, "More detail.\n");
rb_str_cat2(result, "Index Allocate Increase Allocate Limit Use Slot Have Finalize Mark Time(ms) Sweep Time(ms)\n");
for (i = 0; i < (int)RARRAY_LEN(record); i++) {
VALUE r = RARRAY_PTR(record)[i];
rb_str_catf(result, "%5d %17d %17d %9d %14s %25.20f %25.20f\n",
i+1, NUM2INT(rb_hash_aref(r, ID2SYM(rb_intern("ALLOCATE_INCREASE")))),
NUM2INT(rb_hash_aref(r, ID2SYM(rb_intern("ALLOCATE_LIMIT")))),
NUM2INT(rb_hash_aref(r, ID2SYM(rb_intern("HEAP_USE_SLOTS")))),
rb_hash_aref(r, ID2SYM(rb_intern("HAVE_FINALIZE")))? "true" : "false",
NUM2DBL(rb_hash_aref(r, ID2SYM(rb_intern("GC_MARK_TIME"))))*1000,
NUM2DBL(rb_hash_aref(r, ID2SYM(rb_intern("GC_SWEEP_TIME"))))*1000);
}
#endif
}
else {
result = rb_str_new2("");
}
return result;
}