solana-timings is used at run time in 66 crates (of which 1 optionally). It is a direct run-time dependency in 10 crates. It's used only as a dev dependency in 7 crates.

Depender (with downloads and own rev deps) solana-timings version
70K 30 solana-program-runtime =2.1.0
27K 19 solana-bpf-loader-program =2.1.0
28K 59 solana-runtime =2.1.0
22K 165 solana-program-test =2.1.0
15K 7 solana-svm =2.1.0
11K 23 solana-ledger =2.1.0
10K 16 solana-core =2.1.0
10K 4 solana-unified-scheduler-pool =2.1.0
10K 1 solana-wen-restart =2.1.0
950 2 mollusk-svm =2.1.0