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Diffstat (limited to 'indra/llcommon/llallocator_heap_profile.h')
-rw-r--r-- | indra/llcommon/llallocator_heap_profile.h | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/indra/llcommon/llallocator_heap_profile.h b/indra/llcommon/llallocator_heap_profile.h new file mode 100644 index 0000000000..19758df544 --- /dev/null +++ b/indra/llcommon/llallocator_heap_profile.h @@ -0,0 +1,77 @@ +/** + * @file llallocator_heap_profile.h + * @brief Declaration of the parser for tcmalloc heap profile data. + * @author Brad Kittenbrink + * + * $LicenseInfo:firstyear=2009&license=viewergpl$ + * + * Copyright (c) 2009-2009, Linden Research, Inc. + * + * Second Life Viewer Source Code + * The source code in this file ("Source Code") is provided by Linden Lab + * to you under the terms of the GNU General Public License, version 2.0 + * ("GPL"), unless you have obtained a separate licensing agreement + * ("Other License"), formally executed by you and Linden Lab. Terms of + * the GPL can be found in doc/GPL-license.txt in this distribution, or + * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2 + * + * There are special exceptions to the terms and conditions of the GPL as + * it is applied to this Source Code. View the full text of the exception + * in the file doc/FLOSS-exception.txt in this software distribution, or + * online at + * http://secondlifegrid.net/programs/open_source/licensing/flossexception + * + * By copying, modifying or distributing this software, you acknowledge + * that you have read and understood your obligations described above, + * and agree to abide by those obligations. + * + * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO + * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, + * COMPLETENESS OR PERFORMANCE. + * $/LicenseInfo$ + */ + +#ifndef LL_LLALLOCATOR_HEAP_PROFILE_H +#define LL_LLALLOCATOR_HEAP_PROFILE_H + +#include "stdtypes.h" + +#include <map> +#include <vector> + +class LLAllocatorHeapProfile +{ +public: + typedef int stack_marker; + + typedef std::vector<stack_marker> stack_trace; + + struct line { + line(U32 live_count, U64 live_size, U32 tot_count, U64 tot_size) : + mLiveSize(live_size), + mTotalSize(tot_size), + mLiveCount(live_count), + mTotalCount(tot_count) + { + } + U64 mLiveSize, mTotalSize; + U32 mLiveCount, mTotalCount; + stack_trace mTrace; + }; + + typedef std::vector<line> lines_t; + + LLAllocatorHeapProfile() + { + } + + void parse(std::string const & prof_text); + + void dump(std::ostream & out) const; + +public: + lines_t mLines; +}; + + +#endif // LL_LLALLOCATOR_HEAP_PROFILE_H |