solana-commitment-config is used at run time in 108 crates (of which 2 optionally). It is a direct run-time dependency in 17 crates. It's used only as a dev dependency in 29 crates.

Depender (with downloads and own rev deps) solana-commitment-config version
110K 40 solana-rpc-client-api =2.2.1
109K 50 solana-rpc-client =2.2.1
107K 3 solana-rpc-client-nonce-utils =2.2.1
107K 3 solana-thin-client =2.2.1
107K 14 solana-tpu-client =2.2.1
105K 250 solana-client =2.2.1
81K 47 solana-clap-utils =2.2.1
242K 625 solana-sdk optional ^2.2.1
47K 77 solana-cli-config =2.2.1
43K 4 solana-transaction-status-client-types =2.2.1
21K 5 solana-client-traits ^2.2.1
14K 10 solana-clap-v3-utils =2.2.1
1.5K 1 solana-tps-client =2.2.1
1.5K 2 solana-cli =2.2.1
1.0K agave-cargo-registry =2.2.1
107K 7 solana-pubsub-client dev =2.2.1
700 solana-tpu-client-next dev =2.2.1