model-manager-core examples

Throwaway utilities that aren't part of the library API. Built with the normal cargo run --release --example <name> workflow.

`bench_pull`

Times a single HfHub download and prints throughput. Handy for:

Tuning GENIEX_DL_FILE_CONCURRENCY / GENIEX_DL_CHUNK_CONCURRENCY / GENIEX_DL_CHUNK_SIZE against your network.
Sanity-checking that HTTPS_PROXY / HTTP_PROXY get picked up.
Smoke-testing a transport change before the full test suite.

bash

cargo run --release --example bench_pull -p model-manager-core -- \
    unsloth/Llama-3.2-1B-Instruct-GGUF Llama-3.2-1B-Instruct-Q4_K_M.gguf

It wipes the output directory on start, so back-to-back runs measure cold downloads. Set GENIEX_DATADIR to control where bytes land; the default is a temp dir under the OS temp root.