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 beNULL
)o2 -
PetscObject
associated with the event (may beNULL
)o3 -
PetscObject
associated with the event (may beNULL
)o4 -
PetscObject
associated with the event (may beNULL
)
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#
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
Index of all Profiling routines
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