Defined in File event.h
signaled before executing a computing sequence
Note: this event may not match CompSeqExecFinished in this case: when fake exec is enabled, CompSeqExecBeforeStart is signaled but CompSeqExecFinished would not be signaled.
callbacks to be invoked after the kernels have been dispatched
computing nodes used by this sequence
sequence version (the version is determined by graph event listener configuration)