Skip to content

Improve FixedSchedule optimization for In-situ MPI engine

Podhorszki, Norbert requested to merge github/fork/keichi/insitumpi-fixedsched into master

Created by: keichi

If the schedule is fixed in In-situ MPI engine, the metadata buffer received at the first timestep is kept around over the subsequent timesteps. However, InSituMPIReader parses the metadata buffer at every timestep.

We can reuse the parsed metadata and reduce expensive calls to: BP3Deserializer::PerformGetsVariablesSubFileInfo() and BP3Deserializer::GetSubFileInfo() .

Merge request reports