8  *      http://www.apache.org/licenses/LICENSE-2.0
27 #include <android-base/macros.h>
28 #include <android-base/strings.h>
79   malloc_iterate(heap_mapping.begin, heap_mapping.end - heap_mapping.begin,  in HeapIterate()
93     heap_walker_.Mapping(it->begin, it->end);  in CollectAllocations()
105     MEM_ALOGV("Heap mapping %" PRIxPTR "-%" PRIxPTR " %s", it->begin, it->end, it->name);  in CollectAllocations()
111     MEM_ALOGV("Anon mapping %" PRIxPTR "-%" PRIxPTR " %s", it->begin, it->end, it->name);  in CollectAllocations()
112     heap_walker_.Allocation(it->begin, it->end);  in CollectAllocations()
116     MEM_ALOGV("Globals mapping %" PRIxPTR "-%" PRIxPTR " %s", it->begin, it->end, it->name);  in CollectAllocations()
117     heap_walker_.Root(it->begin, it->end);  in CollectAllocations()
122       if (thread_it->stack.first >= it->begin && thread_it->stack.first <= it->end) {  in CollectAllocations()
123         MEM_ALOGV("Stack %" PRIxPTR "-%" PRIxPTR " %s", thread_it->stack.first, it->end, it->name);  in CollectAllocations()
124         heap_walker_.Root(thread_it->stack.first, it->end);  in CollectAllocations()
127     heap_walker_.Root(thread_it->regs);  in CollectAllocations()
175 …      reinterpret_cast<void*>(it.range.begin), leak->backtrace.frames, leak->backtrace.max_frames);  in GetUnreachableMemory()
177       leak->backtrace.num_frames = num_backtrace_frames;  in GetUnreachableMemory()
179       auto inserted = backtrace_map.emplace(leak->backtrace, leak);  in GetUnreachableMemory()
184         Leak* similar_leak = inserted.first->second;  in GetUnreachableMemory()
185         similar_leak->similar_count++;  in GetUnreachableMemory()
186         similar_leak->similar_size += it.range.size();  in GetUnreachableMemory()
187         similar_leak->similar_referenced_count += it.referenced_count;  in GetUnreachableMemory()
188         similar_leak->similar_referenced_size += it.referenced_size;  in GetUnreachableMemory()
189         similar_leak->total_size += it.range.size();  in GetUnreachableMemory()
190         similar_leak->total_size += it.referenced_size;  in GetUnreachableMemory()
195     leak->begin = it.range.begin;  in GetUnreachableMemory()
196     leak->size = it.range.size();  in GetUnreachableMemory()
197     leak->referenced_count = it.referenced_count;  in GetUnreachableMemory()
198     leak->referenced_size = it.referenced_size;  in GetUnreachableMemory()
199     leak->total_size = leak->size + leak->referenced_size;  in GetUnreachableMemory()
200     memcpy(leak->contents, reinterpret_cast<void*>(it.range.begin),  in GetUnreachableMemory()
201            std::min(leak->size, Leak::contents_length));  in GetUnreachableMemory()
238     if (it->execute) {  in ClassifyMappings()
239       current_lib = it->name;  in ClassifyMappings()
243     if (!it->read) {  in ClassifyMappings()
247     const allocator::string mapping_name{it->name, allocator_};  in ClassifyMappings()
258                android::base::StartsWith(mapping_name, "[anon:GWP-ASan")) {  in ClassifyMappings()
261     } else if (has_prefix(mapping_name, "[anon:dalvik-")) {  in ClassifyMappings()
309   PtracerThread thread{[&]() -> int {  in GetUnreachableMemory()
438     // Re-enable malloc so the collection thread can fork.  in GetUnreachableMemory()
543     oss << it->ToString(log_contents);  in ToString()
559   // Disable and re-enable malloc to flush the jemalloc tcache to make sure  in ~UnreachableMemoryInfo()
586     MEM_ALOGE("%s", it->ToString(log_contents).c_str());  in LogUnreachableMemory()
591 bool NoLeaks() {  in NoLeaks()  function