diff options
Diffstat (limited to 'src/profiling/ProfilingGuidGenerator.hpp')
-rw-r--r-- | src/profiling/ProfilingGuidGenerator.hpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/profiling/ProfilingGuidGenerator.hpp b/src/profiling/ProfilingGuidGenerator.hpp index a31903585c..dc6e22b10a 100644 --- a/src/profiling/ProfilingGuidGenerator.hpp +++ b/src/profiling/ProfilingGuidGenerator.hpp @@ -8,6 +8,7 @@ #include "armnn/profiling/IProfilingGuidGenerator.hpp" #include <functional> +#include <mutex> namespace armnn { @@ -24,6 +25,7 @@ public: /// Return the next random Guid in the sequence inline ProfilingDynamicGuid NextGuid() override { + std::lock_guard<std::mutex> sequencelock(m_SequenceMutex); ProfilingDynamicGuid guid(m_Sequence); m_Sequence++; if (m_Sequence >= MIN_STATIC_GUID) @@ -42,8 +44,9 @@ public: } private: - uint64_t m_Sequence; std::hash<std::string> m_Hash; + uint64_t m_Sequence; + std::mutex m_SequenceMutex; }; } // namespace profiling |