PetscLogHandlerEventBegin

Record the beginning of an event in a log handler

Synopsis

#include "petscsys.h" 
PetscErrorCode PetscLogHandlerEventBegin(PetscLogHandler h, PetscLogEvent e, PetscObject o1, PetscObject o2, PetscObject o3, PetscObject o4)

Not collective

Input Parameters

• h - the PetscLogHandler

• e - a registered PetscLogEvent

• o1 - PetscObject associated with the event (may be NULL)

• o2 - PetscObject associated with the event (may be NULL)

• o3 - PetscObject associated with the event (may be NULL)

• o4 - PetscObject associated with the event (may be NULL)

Note

Most users will use PetscLogEventBegin(), which will call this function for all handlers registered with PetscLogHandlerStart()

See Also

Profiling, PetscLogHandler, PetscLogEventBegin(), PetscLogEventEnd(), PetscLogEventSync(), PetscLogHandlerEventEnd(), PetscLogHandlerEventSync()

Level

developer

Location

src/sys/logging/handler/interface/loghandler.c

Implementations

PetscLogHandlerEventBegin_Default() in src/sys/logging/handler/impls/default/logdefault.c
PetscLogHandlerEventBegin_Legacy() in src/sys/logging/handler/impls/legacy/loglegacy.c
PetscLogHandlerEventBegin_MPE() in src/sys/logging/handler/impls/mpe/logmpe.c
PetscLogHandlerEventBegin_Nested() in src/sys/logging/handler/impls/nested/lognested.c
PetscLogHandlerEventBegin_NVTX() in src/sys/logging/handler/impls/nvtx/lognvtx.c
PetscLogHandlerEventBegin_Perfstubs() in src/sys/logging/handler/impls/perfstubs/logperfstubs.c
PetscLogHandlerEventBegin_Trace() in src/sys/logging/handler/impls/trace/logtrace.c

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