Percentage is used at run time in 549 crates (of which 15 optionally). It is a direct run-time dependency in 12 crates. It's used at build time in 1 crate (). It's used only as a dev dependency in 202 crates.

Depender (with downloads and own rev deps) Percentage version
138K 37 solana-program-runtime ^0.1.0
109K 30 solana-streamer ^0.1.0
35K 61 solana-runtime ^0.1.0
20K 10 solana-svm ^0.1.0
1.2K 1 legion_prof_viewer ^0.1.0
270 21 miraland-program-runtime ^0.1.0
150 21 miraland-runtime ^0.1.0
150 10 miraland-svm ^0.1.0
150 13 miraland-accounts-db ^0.1.0
130 15 miraland-streamer ^0.1.0
1 safecoin-streamer ^0.1.0
10 waffles-solana-streamer ^0.1.0