As part of the Plasma-PEPC Project (CoE in EuroHPC), Jeremey J. Williams (KTH) and Stefan Costea (UL) implemented openPMD-api in the BIT1 code. They showed more than an order of magnitude of speedup writing on up to 200 nodes using the ADIOS2 BP4 backend (and also used SST).
As part of the Plasma-PEPC Project (CoE in EuroHPC), Jeremey J. Williams (KTH) and Stefan Costea (UL) implemented openPMD-api in the BIT1 code. They showed more than an order of magnitude of speedup writing on up to 200 nodes using the ADIOS2 BP4 backend (and also used SST).