| // |
| // Copyright © 2017 Arm Ltd. All rights reserved. |
| // See LICENSE file in the project root for full license information. |
| // |
| |
| #ifdef ARMNN_HEAP_PROFILING_ENABLED |
| |
| #include "HeapProfiling.hpp" |
| #include "gperftools/heap-profiler.h" |
| #include <sstream> |
| #include <cstdlib> |
| |
| namespace armnnUtils |
| { |
| |
| ScopedHeapProfiler::ScopedHeapProfiler(const std::string & tag) |
| : m_Location("/tmp") |
| , m_Tag(tag) |
| { |
| char * locationFromEnv = ::getenv(ARMNN_HEAP_PROFILE_DUMP_DIR); |
| if (locationFromEnv) |
| { |
| m_Location = locationFromEnv; |
| } |
| std::stringstream ss; |
| ss << m_Location << "/" << m_Tag << ".hprof"; |
| HeapProfilerStart(ss.str().c_str()); |
| HeapProfilerDump(m_Tag.c_str()); |
| } |
| |
| ScopedHeapProfiler::~ScopedHeapProfiler() |
| { |
| HeapProfilerDump(m_Tag.c_str()); |
| } |
| |
| } // namespace armnnUtils |
| |
| #endif // ARMNN_HEAP_PROFILING_ENABLED |