diff options
author | Jim Flynn <jim.flynn@arm.com> | 2019-10-25 13:17:30 +0100 |
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committer | Matteo Martincigh <matteo.martincigh@arm.com> | 2019-10-28 16:29:22 +0000 |
commit | ab84575629b4836ce592ea77831225ce5bbe676f (patch) | |
tree | a756383845ba3a936699adae858b88896f96feed /src/profiling/ProfilingGuidGenerator.hpp | |
parent | d6f26fc022defe1f6220bb6e2874fefc9a4c0cba (diff) | |
download | armnn-ab84575629b4836ce592ea77831225ce5bbe676f.tar.gz |
IVGCVSW-4031 Provide well known profiling GUIDs
Change-Id: Ibf99b025f51503e8937012b655aad74698f32e38
Signed-off-by: Jim Flynn <jim.flynn@arm.com>
Signed-off-by: Matteo Martincigh <matteo.martincigh@arm.com>
Diffstat (limited to 'src/profiling/ProfilingGuidGenerator.hpp')
-rw-r--r-- | src/profiling/ProfilingGuidGenerator.hpp | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/src/profiling/ProfilingGuidGenerator.hpp b/src/profiling/ProfilingGuidGenerator.hpp index 38816faf3e..81997e10a7 100644 --- a/src/profiling/ProfilingGuidGenerator.hpp +++ b/src/profiling/ProfilingGuidGenerator.hpp @@ -7,6 +7,8 @@ #include "IProfilingGuidGenerator.hpp" +#include <functional> + namespace armnn { @@ -17,15 +19,28 @@ class ProfilingGuidGenerator : public IProfilingGuidGenerator { public: /// Construct a generator with the default address space static/dynamic partitioning - ProfilingGuidGenerator() {} + ProfilingGuidGenerator() : m_Sequence(0) {} /// Return the next random Guid in the sequence // NOTE: dummy implementation for the moment - inline ProfilingDynamicGuid NextGuid() override { return ProfilingDynamicGuid(0); } + inline ProfilingDynamicGuid NextGuid() override + { + ProfilingDynamicGuid guid(m_Sequence); + m_Sequence++; + return guid; + } /// Create a ProfilingStaticGuid based on a hash of the string // NOTE: dummy implementation for the moment - inline ProfilingStaticGuid GenerateStaticId(const std::string& str) override { return ProfilingStaticGuid(0); } + inline ProfilingStaticGuid GenerateStaticId(const std::string& str) override + { + uint64_t guid = static_cast<uint64_t>(m_StringHasher(str)); + return guid; + } + +private: + std::hash<std::string> m_StringHasher; + uint64_t m_Sequence; }; } // namespace profiling |