Cargo Build Timings

Targets:bson 2.1.0 (lib)
Profile:dev
Fresh units:0
Dirty units:51
Total units:51
Max concurrency:1 (jobs=1 ncpu=48)
Build start:2022-02-08T23:21:33Z
Total time:50.2s
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. bson v2.1.0 7.8s 5.4s (69%) default
2. syn v1.0.86 7.5s 5.1s (68%) clone-impls, default, derive, full, parsing, printing, proc-macro, quote, visit
3. serde_derive v1.0.136 6.7s default
4. serde v1.0.136 3.3s 0.4s (11%) default, derive, serde_derive, std
5. serde_json v1.0.78 2.1s 1.2s (56%) default, indexmap, preserve_order, std
6. chrono v0.4.19 1.8s 0.9s (51%) clock, libc, serde, std, winapi
7. proc-macro2 v1.0.36 1.2s 0.8s (66%) default, proc-macro
8. rand_chacha v0.3.1 1.1s 0.8s (73%) std
9. rand v0.8.4 1.0s 0.3s (27%) alloc, default, getrandom, libc, rand_chacha, rand_hc, std, std_rng
10. num-traits v0.2.14 0.9s 0.2s (18%) default, std
11. autocfg v1.0.1 0.9s 0.6s (73%)
12. libc v0.2.116 0.7s 0.1s (15%) default, std
13. version_check v0.9.4 0.7s 0.4s (66%)
14. quote v1.0.15 0.7s 0.4s (63%) default, proc-macro
15. indexmap v1.8.0 build script (run) 0.6s
16. serde v1.0.136 build script 0.6s default, derive, serde_derive, std
17. serde_json v1.0.78 build script 0.6s default, indexmap, preserve_order, std
18. uuid v0.8.2 0.6s 0.2s (44%) default, getrandom, serde, std, v4
19. proc-macro2 v1.0.36 build script 0.6s default, proc-macro
20. syn v1.0.86 build script 0.6s clone-impls, default, derive, full, parsing, printing, proc-macro, quote, visit
21. libc v0.2.116 build script 0.6s default, std
22. serde_derive v1.0.136 build script 0.6s default
23. base64 v0.13.0 0.5s 0.2s (38%) default, std
24. num-integer v0.1.44 0.5s 0.2s (33%)
25. indexmap v1.8.0 0.5s 0.1s (13%)
26. hashbrown v0.11.2 0.5s 0.0s (7%) raw
27. num-traits v0.2.14 build script (run) 0.5s default, std
28. ppv-lite86 v0.2.16 0.5s 0.0s (4%) simd, std
29. hex v0.4.3 0.4s 0.1s (23%) alloc, default, std
30. getrandom v0.2.4 0.4s 0.2s (47%) std
31. ahash v0.7.6 0.4s 0.1s (25%) default, std
32. num-integer v0.1.44 build script (run) 0.4s
33. ahash v0.7.6 build script 0.4s default, std
34. ryu v1.0.9 0.3s 0.1s (32%)
35. indexmap v1.8.0 build script 0.3s
36. rand_core v0.6.3 0.3s 0.1s (34%) alloc, getrandom, std
37. serde_bytes v0.11.5 0.3s 0.1s (33%) default, std
38. num-integer v0.1.44 build script 0.3s
39. num-traits v0.2.14 build script 0.3s default, std
40. unicode-xid v0.2.2 0.2s 0.0s (17%) default
41. itoa v1.0.1 0.2s 0.0s (6%)
42. once_cell v1.9.0 0.2s 0.0s (12%) alloc, race
43. lazy_static v1.4.0 0.2s 0.0s (9%)
44. cfg-if v1.0.0 0.1s 0.0s (8%)
45. serde_json v1.0.78 build script (run) 0.1s default, indexmap, preserve_order, std
46. ahash v0.7.6 build script (run) 0.1s default, std
47. serde_derive v1.0.136 build script (run) 0.1s default
48. syn v1.0.86 build script (run) 0.1s clone-impls, default, derive, full, parsing, printing, proc-macro, quote, visit
49. serde v1.0.136 build script (run) 0.1s default, derive, serde_derive, std
50. libc v0.2.116 build script (run) 0.1s default, std
51. proc-macro2 v1.0.36 build script (run) 0.1s default, proc-macro