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Use registered strings for NVTX. Add more NVTX annotations. #518

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merged 7 commits into from
Oct 31, 2024
Merged

Use registered strings for NVTX. Add more NVTX annotations. #518

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3f3868a
Use registered strings for nvtx. Add more nvtx annotations
kingcrimsontianyu Oct 27, 2024
461b289
Improve implementation a bit
kingcrimsontianyu Oct 28, 2024
88cb16b
Further tweaks
kingcrimsontianyu Oct 28, 2024
21eca70
Add NVTX marker
kingcrimsontianyu Oct 28, 2024
4008099
Update
kingcrimsontianyu Oct 30, 2024
4d01c21
Further changes and cleanup
kingcrimsontianyu Oct 31, 2024
48785d3
Merge branch 'branch-24.12' into improve_nvtx
madsbk Oct 31, 2024
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Improve implementation a bit
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@kingcrimsontianyu
kingcrimsontianyu committed Oct 28, 2024
commit 461b289cfbe33711a132d5a73980bddab9fe7ce6
21 changes: 13 additions & 8 deletions cpp/include/kvikio/utils.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -291,16 +291,21 @@ struct libkvikio_domain {
#define CONCAT_HELPER(x, y) x##y
#define CONCAT(x, y) CONCAT_HELPER(x, y)

#define REGISTER_STRING(msg) \
[&]() -> auto& { \
static nvtx3::registered_string_in<libkvikio_domain> a_reg_str{msg}; \
return a_reg_str; \
}()

// Macro overloads of KVIKIO_NVTX_FUNC_RANGE
#define KVIKIO_NVTX_FUNC_RANGE_1() NVTX3_FUNC_RANGE_IN(libkvikio_domain)
#define KVIKIO_NVTX_FUNC_RANGE_2(msg, val) \
static nvtx3::registered_string_in<libkvikio_domain> CONCAT(a_reg_str, __LINE__){msg}; \
nvtx3::scoped_range_in<libkvikio_domain> CONCAT(_kvikio_nvtx_range, __LINE__) \
{ \
nvtx3::event_attributes \
{ \
CONCAT(a_reg_str, __LINE__), nvtx3::payload { convert_to_64bit(val) } \
} \
#define KVIKIO_NVTX_FUNC_RANGE_2(msg, val) \
nvtx3::scoped_range_in<libkvikio_domain> CONCAT(_kvikio_nvtx_range, __LINE__) \
{ \
nvtx3::event_attributes \
{ \
REGISTER_STRING(msg), nvtx3::payload { convert_to_64bit(val) } \
} \
}
#define GET_KVIKIO_NVTX_FUNC_RANGE_MACRO(_1, _2, NAME, ...) NAME
#endif
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