Mercurial > hg > graal-jvmci-8
diff src/share/vm/memory/dump.cpp @ 5979:fc9d8850ab8b
7150058: Allocate symbols from null boot loader to an arena for NMT
Summary: Move symbol allocation to an arena so NMT doesn't have to track them at startup.
Reviewed-by: never, kamg, zgu
| author | coleenp |
|---|---|
| date | Fri, 23 Mar 2012 11:16:05 -0400 |
| parents | 52b5d32fbfaf |
| children | 749b1464aa81 |
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--- a/src/share/vm/memory/dump.cpp Thu Mar 15 13:37:13 2012 +0100 +++ b/src/share/vm/memory/dump.cpp Fri Mar 23 11:16:05 2012 -0400 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -1490,12 +1490,11 @@ // sun.io.Converters static const char obj_array_sig[] = "[[Ljava/lang/Object;"; - SymbolTable::lookup(obj_array_sig, (int)strlen(obj_array_sig), THREAD); + (void)SymbolTable::new_permanent_symbol(obj_array_sig, THREAD); // java.util.HashMap static const char map_entry_array_sig[] = "[Ljava/util/Map$Entry;"; - SymbolTable::lookup(map_entry_array_sig, (int)strlen(map_entry_array_sig), - THREAD); + (void)SymbolTable::new_permanent_symbol(map_entry_array_sig, THREAD); tty->print("Loading classes to share ... "); while ((fgets(class_name, sizeof class_name, file)) != NULL) { @@ -1514,7 +1513,7 @@ computed_jsum = jsum(computed_jsum, class_name, (const int)name_len - 1); // Got a class name - load it. - TempNewSymbol class_name_symbol = SymbolTable::new_symbol(class_name, THREAD); + Symbol* class_name_symbol = SymbolTable::new_permanent_symbol(class_name, THREAD); guarantee(!HAS_PENDING_EXCEPTION, "Exception creating a symbol."); klassOop klass = SystemDictionary::resolve_or_null(class_name_symbol, THREAD);