Cargo Build Timings

Targets:opentelemetry 0.17.0 (lib)
Profile:release
Fresh units:0
Dirty units:48
Total units:48
Max concurrency:8 (jobs=8 ncpu=48)
Build start:2022-02-09T11:26:19Z
Total time:10.3s
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 3.5s 0.8s (24%) clone-impls, default, derive, full, parsing, printing, proc-macro, quote, visit, visit-mut
2. opentelemetry v0.17.0 2.9s 2.1s (72%) async-trait, crossbeam-channel, default, percent-encoding, pin-project, rand, trace
3. futures-util v0.3.19 2.2s 0.2s (7%) alloc, futures-sink, sink, slab, std
4. thiserror-impl v1.0.30 1.5s
5. pin-project-internal v1.0.10 1.4s
6. async-trait v0.1.52 1.2s
7. rand v0.8.4 0.9s 0.2s (18%) alloc, getrandom, libc, rand_chacha, rand_hc, std, std_rng
8. crossbeam-channel v0.5.2 0.8s 0.3s (41%) crossbeam-utils, default, std
9. rand_chacha v0.3.1 0.8s 0.6s (72%) std
10. proc-macro2 v1.0.36 0.8s 0.4s (47%) default, proc-macro
11. crossbeam-utils v0.8.6 0.8s 0.4s (56%) default, lazy_static, std
12. libc v0.2.116 0.7s 0.2s (21%) default, std
13. proc-macro2 v1.0.36 build script 0.6s default, proc-macro
14. syn v1.0.86 build script 0.6s clone-impls, default, derive, full, parsing, printing, proc-macro, quote, visit, visit-mut
15. libc v0.2.116 build script 0.6s default, std
16. quote v1.0.15 0.5s 0.2s (46%) default, proc-macro
17. ppv-lite86 v0.2.16 0.4s 0.0s (4%) simd, std
18. async-trait v0.1.52 build script 0.4s
19. futures-executor v0.3.19 0.4s 0.2s (56%) default, std
20. futures-util v0.3.19 build script 0.4s alloc, futures-sink, sink, slab, std
21. crossbeam-utils v0.8.6 build script 0.4s default, lazy_static, std
22. futures-task v0.3.19 build script 0.4s alloc, std
23. getrandom v0.2.4 0.4s 0.2s (47%) std
24. futures-core v0.3.19 build script 0.4s alloc, std
25. futures-channel v0.3.19 build script 0.3s alloc, default, std
26. rand_core v0.6.3 0.3s 0.1s (24%) alloc, getrandom, std
27. futures-channel v0.3.19 0.3s 0.1s (22%) alloc, default, std
28. percent-encoding v2.1.0 0.3s 0.1s (44%)
29. futures-task v0.3.19 0.3s 0.1s (27%) alloc, std
30. futures-core v0.3.19 0.2s 0.1s (24%) alloc, std
31. slab v0.4.5 0.2s 0.0s (7%) default, std
32. unicode-xid v0.2.2 0.2s 0.0s (14%) default
33. cfg-if v1.0.0 0.2s 0.0s (7%)
34. futures-sink v0.3.19 0.2s 0.0s (8%)
35. thiserror v1.0.30 0.2s 0.0s (19%)
36. pin-project v1.0.10 0.2s 0.0s (8%)
37. libc v0.2.116 build script (run) 0.1s default, std
38. lazy_static v1.4.0 0.1s 0.0s (9%)
39. proc-macro2 v1.0.36 build script (run) 0.1s default, proc-macro
40. pin-project-lite v0.2.8 0.1s 0.0s (10%)
41. pin-utils v0.1.0 0.1s 0.0s (8%)
42. async-trait v0.1.52 build script (run) 0.1s
43. syn v1.0.86 build script (run) 0.1s clone-impls, default, derive, full, parsing, printing, proc-macro, quote, visit, visit-mut
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