--- old/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp 2013-05-02 11:42:34.027182120 -0700 +++ new/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp 2013-05-02 11:42:33.782291243 -0700 @@ -3357,12 +3357,12 @@ void G1CollectedHeap::verify(bool silent, VerifyOption vo) { - if (SafepointSynchronize::is_at_safepoint() || ! UseTLAB) { + if (SafepointSynchronize::is_at_safepoint()) { if (!silent) { gclog_or_tty->print("Roots (excluding permgen) "); } VerifyRootsClosure rootsCl(vo); assert(Thread::current()->is_VM_thread(), - "Expected to be executed serially by the VM thread at this point"); + "Expected to be executed serially by the VM thread at this point"); CodeBlobToOopClosure blobsCl(&rootsCl, /*do_marking=*/ false); @@ -3455,7 +3455,8 @@ } guarantee(!failures, "there should not have been any failures"); } else { - if (!silent) gclog_or_tty->print("(SKIPPING roots, heapRegions, remset) "); + if (!silent) + gclog_or_tty->print("(SKIPPING roots, heapRegionSets, heapRegions, remset) "); } }