Mercurial > hg > truffle
diff src/share/vm/runtime/os.hpp @ 2250:f7de3327c683
7017124: Fix some VM stats to avoid 32-bit overflow
Summary: Added new method inc_stat_counter() to increment long statistic values and use atomic long load and store.
Reviewed-by: dholmes, jrose, phh, never
| author | kvn |
|---|---|
| date | Mon, 07 Feb 2011 10:34:39 -0800 |
| parents | 828eafbd85cc |
| children | 850b2295a494 |
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--- a/src/share/vm/runtime/os.hpp Mon Feb 07 10:25:39 2011 -0800 +++ b/src/share/vm/runtime/os.hpp Mon Feb 07 10:34:39 2011 -0800 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1997, 2011, 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 @@ -559,9 +559,10 @@ static char* strdup(const char *); // Like strdup #ifndef PRODUCT - static int num_mallocs; // # of calls to malloc/realloc - static size_t alloc_bytes; // # of bytes allocated - static int num_frees; // # of calls to free + static julong num_mallocs; // # of calls to malloc/realloc + static julong alloc_bytes; // # of bytes allocated + static julong num_frees; // # of calls to free + static julong free_bytes; // # of bytes freed #endif // SocketInterface (ex HPI SocketInterface )