Slow restart file reading - #227

Draft

LudwigBoess wants to merge 4 commits into

bug/slow_restart

Commits on Sep 21, 2026

read subdomain checkpoint metadata in one selection per variable instead of one per domain
LudwigBoess
committed
96951b4
open the checkpoint on the ADIOS communicator instead of MPI_COMM_SELF so metadata is read once and broadcast
LudwigBoess
committed
7cb4436
add read-side ADIOS2 tuning for checkpoint resume with an optional reader thread-pool size
LudwigBoess
committed
01bce5e

Commits on Sep 28, 2026

Merge branch '1.5.0rc' into bug/slow_restart

LudwigBoess
and
claude
committed
4680404