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simulationCheckpoint

void simulationCheckpoint();

Causes the local thread/rank to checkpoint its state. It is critical that any action calling this function also override canInitiateCheckpoint() to return true.

Parameters​

  • returns none

Example​

void
CheckpointRealTImeAction::execute()
{
    Output sim_output = getSimulationOutput();
    RankInfo rank     = getRank();

    sim_output.output(
        "Creating checkpoint at simulated time %s (rank=%u, thread=%u).\n",
            getElapsedSimTime().to_stringBestSI().c_str(), rank.rank, rank.thread);
    
    simulationCheckpoint();
}
#include <sst/core/realtimeAction.h>