6829013: G1: set the default value of G1VerifyConcMarkPrintRechable to false
Summary: Turn off G1VerifyConcMarkPrintReachable by default to minimize the amount of verbose output we generate by default.
Reviewed-by: jmasa
--- a/hotspot/src/share/vm/gc_implementation/g1/g1_globals.hpp Fri Apr 17 12:22:18 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1_globals.hpp Thu Apr 23 16:58:16 2009 -0400
@@ -71,7 +71,7 @@
develop(intx, G1MarkingVerboseLevel, 0, \
"Level (0-4) of verboseness of the marking code") \
\
- develop(bool, G1VerifyConcMarkPrintReachable, true, \
+ develop(bool, G1VerifyConcMarkPrintReachable, false, \
"If conc mark verification fails, print reachable objects") \
\
develop(bool, G1TraceMarkStackOverflow, false, \
--- a/hotspot/src/share/vm/gc_implementation/g1/heapRegion.cpp Fri Apr 17 12:22:18 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/heapRegion.cpp Thu Apr 23 16:58:16 2009 -0400
@@ -718,7 +718,7 @@
vl_cl.failures()) {
g1->concurrent_mark()->print_prev_bitmap_reachable();
}
- guarantee(!vl_cl.failures(), "should not have had any failures");
+ guarantee(!vl_cl.failures(), "region verification failed");
guarantee(p == top(), "end of last object must match end of space");
}