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Add ___tracy_init_thread function
This function needs to be called for each non-main thread before calling the `___tracy_alloc_` functions. Alternative way to achieve this could be initializing the allocator transparently in the `___tracy_alloc_*` calls.
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TracyC.h
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TracyC.h
@ -81,6 +81,7 @@ struct ___tracy_c_zone_context
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// This struct, as visible to user, is immutable, so treat it as if const was declared here.
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typedef /*const*/ struct ___tracy_c_zone_context TracyCZoneCtx;
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TRACY_API void ___tracy_init_thread(void);
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TRACY_API uint64_t ___tracy_alloc_srcloc( uint32_t line, const char* source, const char* function );
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TRACY_API uint64_t ___tracy_alloc_srcloc_name( uint32_t line, const char* source, const char* function, const char* name, size_t nameSz );
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@ -3068,6 +3068,13 @@ TRACY_API void ___tracy_emit_message_appinfo( const char* txt, size_t size ) { t
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TRACY_API uint64_t ___tracy_alloc_srcloc( uint32_t line, const char* source, const char* function ) { return tracy::Profiler::AllocSourceLocation( line, source, function ); }
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TRACY_API uint64_t ___tracy_alloc_srcloc_name( uint32_t line, const char* source, const char* function, const char* name, size_t nameSz ) { return tracy::Profiler::AllocSourceLocation( line, source, function, name, nameSz ); }
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// thread_locals are not initialized on thread creation. At least on GNU/Linux. Instead they are
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// initialized on their first ODR-use. This means that the allocator is not automagically
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// initialized every time a thread is created. As thus, expose to the C API users a simple API to
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// call every time they create a thread. Here we can then put all sorts of per-thread
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// initialization.
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TRACY_API void ___tracy_init_thread(void) { (void)tracy::s_rpmalloc_thread_init; }
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#ifdef __cplusplus
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}
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#endif
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@ -1477,6 +1477,9 @@ couleur=black!5,
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logo=\bcbombe
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]{Important}
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Since you are directly calling the profiler functions here, you will need to take care of manually disabling the code, if the \texttt{TRACY\_ENABLE} macro is not defined.
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Additionally, make sure you have called \texttt{\_\_\_tracy\_init\_thread} before calling the
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\textttt{alloc} functions for the first time on a new non-main thread.
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\end{bclogo}
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\subsubsection{Memory profiling}
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