Cargo Build Timings

Targets:opentelemetry 0.17.0 (lib)
Profile:dev
Fresh units:0
Dirty units:48
Total units:48
Max concurrency:1 (jobs=1 ncpu=48)
Build start:2022-02-09T13:58:46Z
Total time:32.6s
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 7.8s 5.2s (66%) clone-impls, default, derive, full, parsing, printing, proc-macro, quote, visit, visit-mut
2. thiserror-impl v1.0.30 3.5s
3. pin-project-internal v1.0.10 3.0s
4. async-trait v0.1.52 2.8s
5. futures-util v0.3.19 lib (check) 2.0s 0.0s (1%) alloc, futures-sink, sink, slab, std
6. proc-macro2 v1.0.36 1.2s 0.8s (63%) default, proc-macro
7. opentelemetry v0.17.0 lib (check) 1.0s 0.0s (3%) async-trait, crossbeam-channel, default, percent-encoding, pin-project, rand, trace
8. rand v0.8.4 lib (check) 0.7s 0.0s (2%) alloc, getrandom, libc, rand_chacha, rand_hc, std, std_rng
9. async-trait v0.1.52 build script 0.7s
10. syn v1.0.86 build script 0.6s clone-impls, default, derive, full, parsing, printing, proc-macro, quote, visit, visit-mut
11. libc v0.2.116 lib (check) 0.6s 0.0s (2%) default, std
12. proc-macro2 v1.0.36 build script 0.6s default, proc-macro
13. libc v0.2.116 build script 0.5s default, std
14. quote v1.0.15 0.5s 0.3s (55%) default, proc-macro
15. crossbeam-channel v0.5.2 lib (check) 0.4s 0.0s (3%) crossbeam-utils, default, std
16. ppv-lite86 v0.2.16 lib (check) 0.4s 0.0s (3%) simd, std
17. futures-task v0.3.19 build script 0.4s alloc, std
18. futures-channel v0.3.19 build script 0.4s alloc, default, std
19. crossbeam-utils v0.8.6 build script 0.3s default, lazy_static, std
20. futures-util v0.3.19 build script 0.3s alloc, futures-sink, sink, slab, std
21. futures-core v0.3.19 build script 0.3s alloc, std
22. crossbeam-utils v0.8.6 lib (check) 0.3s 0.0s (4%) default, lazy_static, std
23. rand_chacha v0.3.1 lib (check) 0.3s 0.0s (4%) std
24. futures-channel v0.3.19 lib (check) 0.2s 0.0s (4%) alloc, default, std
25. getrandom v0.2.4 lib (check) 0.2s 0.0s (4%) std
26. rand_core v0.6.3 lib (check) 0.2s 0.0s (5%) alloc, getrandom, std
27. futures-executor v0.3.19 lib (check) 0.2s 0.0s (5%) default, std
28. unicode-xid v0.2.2 0.2s 0.0s (13%) default
29. percent-encoding v2.1.0 lib (check) 0.2s 0.0s (4%)
30. futures-task v0.3.19 lib (check) 0.2s 0.0s (5%) alloc, std
31. slab v0.4.5 lib (check) 0.2s 0.0s (5%) default, std
32. thiserror v1.0.30 lib (check) 0.2s 0.0s (5%)
33. futures-core v0.3.19 lib (check) 0.2s 0.0s (6%) alloc, std
34. lazy_static v1.4.0 lib (check) 0.2s 0.0s (6%)
35. futures-sink v0.3.19 lib (check) 0.2s 0.0s (5%)
36. cfg-if v1.0.0 lib (check) 0.1s 0.0s (5%)
37. pin-project-lite v0.2.8 lib (check) 0.1s 0.0s (6%)
38. pin-project v1.0.10 lib (check) 0.1s 0.0s (6%)
39. syn v1.0.86 build script (run) 0.1s clone-impls, default, derive, full, parsing, printing, proc-macro, quote, visit, visit-mut
40. async-trait v0.1.52 build script (run) 0.1s
41. pin-utils v0.1.0 lib (check) 0.1s 0.0s (6%)
42. proc-macro2 v1.0.36 build script (run) 0.1s default, proc-macro
43. libc v0.2.116 build script (run) 0.1s default, std
44. futures-channel v0.3.19 build script (run) 0.0s alloc, default, std
45. futures-core v0.3.19 build script (run) 0.0s alloc, std
46. crossbeam-utils v0.8.6 build script (run) 0.0s default, lazy_static, std
47. futures-util v0.3.19 build script (run) 0.0s alloc, futures-sink, sink, slab, std
48. futures-task v0.3.19 build script (run) 0.0s alloc, std