ovni/doc/emu_events.txt

95 lines
2.2 KiB
Plaintext

This file contains an exhaustive list of events supported by the emulator.
- Punctual events don't produce a state transition.
- All events refer to the current thread.
- Descriptions must be kept short.
**********************************************************
Please keep this list synchronized with the emulator code!
**********************************************************
MCV = Model Category Value
------------------------------------------------------------
MCV Description
--------------------- Ovni (model=O) -----------------------
OHC Creates a new thread (punctual event)
OHx Begins the execution
OHp Pauses the execution
OHc Enters the cooling state (about to be paused)
OHw Enters the warming state (about to be running)
OHe Ends the execution
OAs Switches it's own affinity to the given CPU
OAr Remotely switches the affinity of the given thread
OB. Emits a burst event to measure latency
-------------------- nOS-V (model=V) ----------------------
VTc Creates a new task (punctual event)
VTx Task execute
VTe Task end
VTp Task pause
VTr Task resume
VYc Task type create (punctual event)
VSr Receives a task from another thread (punctual event)
VSs Sends a task to another thread (punctual event)
VS@ Self-assigns itself a task (punctual event)
VSh Enters the hungry state, waiting for a task
VSf Is no longer hungry
VS[ Enters the scheduler server mode
VS] Ends the scheduler server mode
VU[ Starts to submit a task
VU] Ends the submission of a task
VM[ Starts allocating memory
VM] Ends allocating memory
VP[ Enters nosv_pause()
VP] Exits nosv_pause()
VI[ Enters nosv_yield()
VI] Exits nosv_yield()
VW[ Enters nosv_waitfor()
VW] Exits nosv_waitfor()
VD[ Enters nosv_schedpoint()
VD] Exits nosv_schedpoint()
VC[ Begins executing nosv code
VC] Ends executing nosv code
-------------------- TAMPI (model=T) ----------------------
TS[ MPI_Send() enter
TS] MPI_Send() exit
TR[ MPI_Recv() enter
TR] MPI_Recv() exit
Ts[ MPI_Isend() enter
Ts] MPI_Isend() exit
Tr[ MPI_Irecv() enter
Tr] MPI_Irecv() exit
TV[ MPI_Wait() enter
TV] MPI_Wait() exit
TW[ MPI_Waitall() enter
TW] MPI_Waitall() exit
-------------------- OpenMP (model=M) ----------------------
MT[ Task begins
MT] Task ends
MP] Parallel region begins
MP[ Parallel region ends