--- old/src/share/vm/memory/universe.cpp Tue Dec 15 14:46:00 2015 +++ new/src/share/vm/memory/universe.cpp Tue Dec 15 14:45:58 2015 @@ -1103,6 +1103,17 @@ } } +bool Universe::should_verify_subset(const char* subset) { + if (VerifySubSet == NULL || VerifySubSet[0] == '\0') { + // VerifySubSet is not specified, verify everything + return true; + } + if (strstr(VerifySubSet, subset)) { + return true; + } + return false; +} + void Universe::verify(VerifyOption option, const char* prefix) { // The use of _verify_in_progress is a temporary work around for // 6320749. Don't bother with a creating a class to set and clear @@ -1122,33 +1133,55 @@ FormatBuffer<> title("Verifying %s", prefix); GCTraceTime(Info, gc, verify) tm(title.buffer()); - log_debug(gc, verify)("Threads"); - Threads::verify(); - log_debug(gc, verify)("Heap"); - heap()->verify(option); - log_debug(gc, verify)("SymbolTable"); - SymbolTable::verify(); - log_debug(gc, verify)("StringTable"); - StringTable::verify(); + if (should_verify_subset("threads")) { + log_debug(gc, verify)("Threads"); + Threads::verify(); + } + if (should_verify_subset("heap")) { + log_debug(gc, verify)("Heap"); + heap()->verify(option); + } + if (should_verify_subset("symbol_table")) { + log_debug(gc, verify)("SymbolTable"); + SymbolTable::verify(); + } + if (should_verify_subset("string_table")) { + log_debug(gc, verify)("StringTable"); + StringTable::verify(); + } + if (should_verify_subset("codecache")) { { MutexLockerEx mu(CodeCache_lock, Mutex::_no_safepoint_check_flag); log_debug(gc, verify)("CodeCache"); CodeCache::verify(); } - log_debug(gc, verify)("SystemDictionary"); - SystemDictionary::verify(); + } + if (should_verify_subset("dictionary")) { + log_debug(gc, verify)("SystemDictionary"); + SystemDictionary::verify(); + } #ifndef PRODUCT - log_debug(gc, verify)("ClassLoaderDataGraph"); - ClassLoaderDataGraph::verify(); + if (should_verify_subset("classloader_data_graph")) { + log_debug(gc, verify)("ClassLoaderDataGraph"); + ClassLoaderDataGraph::verify(); + } #endif - log_debug(gc, verify)("MetaspaceAux"); - MetaspaceAux::verify_free_chunks(); - log_debug(gc, verify)("JNIHandles"); - JNIHandles::verify(); - log_debug(gc, verify)("C-heap"); - os::check_heap(); - log_debug(gc, verify)("CodeCache Oops"); - CodeCache::verify_oops(); + if (should_verify_subset("metaspace")) { + log_debug(gc, verify)("MetaspaceAux"); + MetaspaceAux::verify_free_chunks(); + } + if (should_verify_subset("jni_handles")) { + log_debug(gc, verify)("JNIHandles"); + JNIHandles::verify(); + } + if (should_verify_subset("c-heap")) { + log_debug(gc, verify)("C-heap"); + os::check_heap(); + } + if (should_verify_subset("codecache_oops")) { + log_debug(gc, verify)("CodeCache Oops"); + CodeCache::verify_oops(); + } _verify_in_progress = false; }