diff src/share/vm/runtime/arguments.cpp @ 10246:194f52aa2f23

7176479: G1: JVM crashes on T5-8 system with 1.5 TB heap Summary: Refactor G1's hot card cache and card counts table into their own files. Simplify the card counts table, including removing the encoding of the card index in each entry. The card counts table now has a 1:1 correspondence with the cards spanned by heap. Space for the card counts table is reserved from virtual memory (rather than C heap) during JVM startup and is committed/expanded when the heap is expanded. Changes were also reviewed-by Vitaly Davidovich. Reviewed-by: tschatzl, jmasa
author johnc
date Thu, 09 May 2013 11:16:39 -0700
parents d17700c82d7d
children 735c995bf1a1 8bcfd9ce2c6b 12f651e29f6b
line wrap: on
line diff
--- a/src/share/vm/runtime/arguments.cpp	Thu May 09 12:23:43 2013 +0200
+++ b/src/share/vm/runtime/arguments.cpp	Thu May 09 11:16:39 2013 -0700
@@ -2051,6 +2051,10 @@
                                         "G1RefProcDrainInterval");
     status = status && verify_min_value((intx)G1ConcMarkStepDurationMillis, 1,
                                         "G1ConcMarkStepDurationMillis");
+    status = status && verify_interval(G1ConcRSHotCardLimit, 0, max_jubyte,
+                                       "G1ConcRSHotCardLimit");
+    status = status && verify_interval(G1ConcRSLogCacheSize, 0, 31,
+                                       "G1ConcRSLogCacheSize");
   }
 #endif // INCLUDE_ALL_GCS