Fix heap size percentage calculation

chrisseaton · chrisseaton · commit cebf8e972f7b · 2022-07-14T11:55:32.000+01:00
diff --git a/gc.c b/gc.c
@@ -15046,7 +15046,7 @@ size_t rb_mmtk_heap_limit(void) {
     if ((envval = getenv("THIRD_PARTY_HEAP_LIMIT")) != 0) {
         return atol(envval);
     } else {
-        return rb_mmtk_available_system_memory() / rb_mmtk_heap_limit_percentage * 100;
+        return rb_mmtk_available_system_memory() / 100 * rb_mmtk_heap_limit_percentage;
     }
 }
 

Original file line number	Diff line number	Diff line change
`@@ -15046,7 +15046,7 @@ size_t rb_mmtk_heap_limit(void) {`
`15046`	`15046`	`if ((envval = getenv("THIRD_PARTY_HEAP_LIMIT")) != 0) {`
`15047`	`15047`	`return atol(envval);`
`15048`	`15048`	`} else {`
`15049`		`- return rb_mmtk_available_system_memory() / rb_mmtk_heap_limit_percentage * 100;`
	`15049`	`+ return rb_mmtk_available_system_memory() / 100 * rb_mmtk_heap_limit_percentage;`
`15050`	`15050`	`}`
`15051`	`15051`	`}`
`15052`	`15052`