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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "platform/web_process_memory_dump_impl.h" | 5 #include "platform/web_process_memory_dump_impl.h" |
6 | 6 |
7 #include "base/memory/discardable_memory.h" | 7 #include "base/memory/discardable_memory.h" |
8 #include "base/memory/ptr_util.h" | 8 #include "base/memory/ptr_util.h" |
9 #include "base/strings/stringprintf.h" | 9 #include "base/strings/stringprintf.h" |
10 #include "base/trace_event/heap_profiler_heap_dump_writer.h" | 10 #include "base/trace_event/heap_profiler_heap_dump_writer.h" |
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165 discardable->CreateMemoryAllocatorDump(name.c_str(), | 165 discardable->CreateMemoryAllocatorDump(name.c_str(), |
166 process_memory_dump_); | 166 process_memory_dump_); |
167 return createWebMemoryAllocatorDump(dump); | 167 return createWebMemoryAllocatorDump(dump); |
168 } | 168 } |
169 | 169 |
170 void WebProcessMemoryDumpImpl::dumpHeapUsage( | 170 void WebProcessMemoryDumpImpl::dumpHeapUsage( |
171 const base::hash_map<base::trace_event::AllocationContext, | 171 const base::hash_map<base::trace_event::AllocationContext, |
172 base::trace_event::AllocationMetrics>& metrics_by_context, | 172 base::trace_event::AllocationMetrics>& metrics_by_context, |
173 base::trace_event::TraceEventMemoryOverhead& overhead, | 173 base::trace_event::TraceEventMemoryOverhead& overhead, |
174 const char* allocator_name) { | 174 const char* allocator_name) { |
175 if (!metrics_by_context.empty()) { | 175 process_memory_dump_->DumpHeapUsage(metrics_by_context, overhead, allocator_na
me); |
176 scoped_refptr<base::trace_event::MemoryDumpSessionState> session_state = | |
177 process_memory_dump_->session_state(); | |
178 std::unique_ptr<base::trace_event::TracedValue> heap_dump = ExportHeapDump( | |
179 metrics_by_context, *session_state); | |
180 process_memory_dump_->AddHeapDump(allocator_name, std::move(heap_dump)); | |
181 } | |
182 | |
183 std::string base_name = base::StringPrintf("tracing/heap_profiler_%s", | |
184 allocator_name); | |
185 overhead.DumpInto(base_name.c_str(), process_memory_dump_); | |
186 } | 176 } |
187 | 177 |
188 } // namespace content | 178 } // namespace content |
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