Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(1716)

Unified Diff: third_party/tcmalloc/chromium/src/type_profiler_map.cc

Issue 1331973002: Remove clang type profiler and deep memory profiler. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: . Created 5 years, 3 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View side-by-side diff with in-line comments
Download patch
« no previous file with comments | « third_party/tcmalloc/chromium/src/heap-profiler.cc ('k') | no next file » | no next file with comments »
Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
Index: third_party/tcmalloc/chromium/src/type_profiler_map.cc
diff --git a/third_party/tcmalloc/chromium/src/type_profiler_map.cc b/third_party/tcmalloc/chromium/src/type_profiler_map.cc
deleted file mode 100644
index a2f21f82bab3b2ef50145ce90bd98d9a5adb6fc0..0000000000000000000000000000000000000000
--- a/third_party/tcmalloc/chromium/src/type_profiler_map.cc
+++ /dev/null
@@ -1,112 +0,0 @@
-// Copyright 2012 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#if defined(TYPE_PROFILING)
-
-#include <config.h>
-
-#include <new>
-#include <stddef.h>
-#include <typeinfo>
-
-#include <gperftools/type_profiler_map.h>
-
-#include "addressmap-inl.h"
-#include "base/logging.h"
-#include "base/low_level_alloc.h"
-#include "base/spinlock.h"
-#include "tcmalloc_guard.h"
-
-namespace {
-
-const TCMallocGuard tcmalloc_initializer;
-
-//----------------------------------------------------------------------
-// A struct to store size and type_info of an object
-//----------------------------------------------------------------------
-
-struct ObjectInfo {
- public:
- ObjectInfo(): size(0), type(NULL) {}
- ObjectInfo(size_t size_arg, const std::type_info* type_arg)
- : size(size_arg),
- type(type_arg) {
- }
-
- size_t size;
- const std::type_info* type;
-};
-
-//----------------------------------------------------------------------
-// Locking
-//----------------------------------------------------------------------
-
-SpinLock g_type_profiler_lock(SpinLock::LINKER_INITIALIZED);
-
-//----------------------------------------------------------------------
-// Simple allocator for type_info map's internal memory
-//----------------------------------------------------------------------
-
-LowLevelAlloc::Arena* g_type_profiler_map_memory = NULL;
-
-void* TypeProfilerMalloc(size_t bytes) {
- return LowLevelAlloc::AllocWithArena(bytes, g_type_profiler_map_memory);
-}
-
-void TypeProfilerFree(void* p) {
- LowLevelAlloc::Free(p);
-}
-
-//----------------------------------------------------------------------
-// Profiling control/state data
-//----------------------------------------------------------------------
-
-AddressMap<ObjectInfo>* g_type_profiler_map = NULL;
-
-//----------------------------------------------------------------------
-// Manage type_info map
-//----------------------------------------------------------------------
-
-void InitializeTypeProfilerMemory() {
- if (g_type_profiler_map_memory != NULL) {
- RAW_DCHECK(g_type_profiler_map != NULL, "TypeProfilerMap is NULL");
- return;
- }
-
- g_type_profiler_map_memory =
- LowLevelAlloc::NewArena(0, LowLevelAlloc::DefaultArena());
-
- g_type_profiler_map =
- new(TypeProfilerMalloc(sizeof(*g_type_profiler_map)))
- AddressMap<ObjectInfo>(TypeProfilerMalloc, TypeProfilerFree);
-}
-
-} // namespace
-
-void InsertType(void* address, size_t size, const std::type_info& type) {
- SpinLockHolder lock(&g_type_profiler_lock);
- InitializeTypeProfilerMemory();
-
- g_type_profiler_map->Insert(address, ObjectInfo(size, &type));
-}
-
-void EraseType(void* address) {
- SpinLockHolder lock(&g_type_profiler_lock);
- InitializeTypeProfilerMemory();
-
- ObjectInfo obj;
- g_type_profiler_map->FindAndRemove(address, &obj);
-}
-
-const std::type_info* LookupType(const void* address) {
- SpinLockHolder lock(&g_type_profiler_lock);
- InitializeTypeProfilerMemory();
-
- const ObjectInfo* found = g_type_profiler_map->Find(address);
- if (found == NULL)
- return NULL;
- return found->type;
-}
-
-#endif // defined(TYPE_PROFILING)
« no previous file with comments | « third_party/tcmalloc/chromium/src/heap-profiler.cc ('k') | no next file » | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698