TUI for viewing MPI Python stacks across hosts
Project description
mpiptop - live, side-by-side Python stack traces across MPI ranks.
A focused TUI that makes distributed debugging feel calm and fast.
Why it helps
- Auto-detects active
mpirun/prterunand its rankfile - One column per rank with subtle diff highlights
- Toggle main thread vs all threads, and a details panel
- Works over passwordless SSH; propagates venv env vars
Install
pip install mpiptop
Usage
mpiptop
Common options:
mpiptop --rankfile /etc/mpirun/rankfile_01_02
mpiptop --prterun-pid 12345
mpiptop --refresh 5
mpiptop --pythonpath /path/to/your/code
Controls: q quit | space refresh | t threads | d details
Release history Release notifications | RSS feed
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