Experimental "mark-region" strategy for the old generation
[ghc.git] / includes / RtsFlags.h
index 7d0b418..11133ef 100644 (file)
@@ -39,6 +39,8 @@ struct GC_FLAGS {
     rtsBool compact;           /* True <=> "compact all the time" */
     double  compactThreshold;
 
+    rtsBool sweep;             /* use "mostly mark-sweep" instead of copying
+                                 * for the oldest generation */
     rtsBool ringBell;
     rtsBool frontpanel;