Cargo Build Timings

Targets:structopt 0.3.26 (lib)
Profile:dev
Fresh units:0
Dirty units:31
Total units:31
Max concurrency:8 (jobs=8 ncpu=48)
Build start:2022-02-09T09:20:44Z
Total time:8.4s
rustc:rustc 1.60.0-nightly (21b4a9cfd 2022-01-27)
Host: x86_64-unknown-linux-gnu
Target: x86_64-unknown-linux-gnu
Max (global) rustc threads concurrency:0
Unit Total Codegen Features
1. syn v1.0.86 4.3s 1.6s (37%) clone-impls, default, derive, extra-traits, full, parsing, printing, proc-macro, quote
2. clap v2.33.4 3.0s 1.1s (36%) ansi_term, atty, color, default, strsim, suggestions, vec_map
3. structopt-derive v0.4.18 1.9s
4. version_check v0.9.4 0.8s 0.5s (62%)
5. strsim v0.8.0 0.8s 0.5s (64%)
6. unicode-segmentation v1.8.0 0.8s 0.3s (40%)
7. libc v0.2.116 build script 0.7s
8. syn v1.0.86 build script 0.7s clone-impls, default, derive, extra-traits, full, parsing, printing, proc-macro, quote
9. proc-macro2 v1.0.36 0.7s 0.3s (36%) default, proc-macro
10. proc-macro2 v1.0.36 build script 0.7s default, proc-macro
11. libc v0.2.116 0.7s 0.1s (12%)
12. proc-macro-error-attr v1.0.4 0.6s
13. ansi_term v0.11.0 0.5s 0.2s (47%)
14. proc-macro-error v1.0.4 0.4s 0.2s (45%) default, syn, syn-error
15. proc-macro-error v1.0.4 build script (run) 0.4s default, syn, syn-error
16. quote v1.0.15 0.4s 0.1s (27%) default, proc-macro
17. textwrap v0.11.0 0.3s 0.1s (40%)
18. proc-macro-error-attr v1.0.4 build script 0.3s
19. heck v0.3.3 0.3s 0.1s (40%)
20. proc-macro-error v1.0.4 build script 0.3s default, syn, syn-error
21. unicode-xid v0.2.2 0.2s 0.0s (17%) default
22. unicode-width v0.1.9 0.2s 0.0s (6%) default
23. vec_map v0.8.2 0.2s 0.0s (6%)
24. structopt v0.3.26 0.2s 0.0s (6%) default
25. bitflags v1.3.2 0.2s 0.0s (7%) default
26. atty v0.2.14 0.2s 0.0s (10%)
27. lazy_static v1.4.0 0.1s 0.0s (8%)
28. syn v1.0.86 build script (run) 0.1s clone-impls, default, derive, extra-traits, full, parsing, printing, proc-macro, quote
29. proc-macro-error-attr v1.0.4 build script (run) 0.1s
30. libc v0.2.116 build script (run) 0.1s
31. proc-macro2 v1.0.36 build script (run) 0.1s default, proc-macro