Cargo Build Timings

Targets:tracing-opentelemetry 0.16.0 (lib)
Profile:dev
Fresh units:0
Dirty units:65
Total units:65
Max concurrency:1 (jobs=1 ncpu=48)
Build start:2022-02-09T01:36:14Z
Total time:50.7s
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 7.7s 5.1s (66%) clone-impls, default, derive, full, parsing, printing, proc-macro, quote, visit, visit-mut
2. opentelemetry v0.16.0 3.9s 2.9s (76%) async-trait, crossbeam-channel, percent-encoding, pin-project, rand, trace
3. thiserror-impl v1.0.30 3.5s
4. pin-project-internal v1.0.10 3.1s
5. async-trait v0.1.52 2.9s
6. futures-util v0.3.19 2.8s 0.3s (12%) alloc, async-await, async-await-macro, channel, futures-channel, futures-io, futures-macro, futures-sink, io, memchr, sink, slab, std
7. futures-macro v0.3.19 2.3s
8. tracing-subscriber v0.3.7 1.7s 1.1s (62%) alloc, registry, sharded-slab, std, thread_local
9. proc-macro2 v1.0.36 1.2s 0.8s (64%) default, proc-macro
10. tracing-core v0.1.21 1.0s 0.6s (61%) default, lazy_static, std
11. sharded-slab v0.1.4 1.0s 0.2s (19%)
12. memchr v2.4.1 1.0s 0.5s (49%) default, std
13. rand_chacha v0.3.1 1.0s 0.7s (69%) std
14. rand v0.8.4 1.0s 0.2s (25%) alloc, getrandom, libc, rand_chacha, rand_hc, std, std_rng
15. crossbeam-utils v0.8.6 0.8s 0.5s (60%) default, lazy_static, std
16. proc-macro2 v1.0.36 build script 0.8s default, proc-macro
17. quote v1.0.15 0.7s 0.5s (63%) default, proc-macro
18. libc v0.2.116 0.7s 0.2s (23%) default, std
19. crossbeam-channel v0.5.2 0.7s 0.2s (35%) crossbeam-utils, default, std
20. tracing-opentelemetry v0.16.0 0.7s 0.4s (54%) default, tracing-log
21. thread_local v1.1.4 0.6s 0.3s (57%)
22. libc v0.2.116 build script 0.5s default, std
23. futures-executor v0.3.19 0.5s 0.3s (56%) std
24. memchr v2.4.1 build script 0.5s default, std
25. async-trait v0.1.52 build script 0.5s
26. syn v1.0.86 build script 0.5s clone-impls, default, derive, full, parsing, printing, proc-macro, quote, visit, visit-mut
27. tracing v0.1.29 0.5s 0.2s (43%) std
28. ppv-lite86 v0.2.16 0.4s 0.0s (5%) simd, std
29. futures-util v0.3.19 build script 0.4s alloc, async-await, async-await-macro, channel, futures-channel, futures-io, futures-macro, futures-sink, io, memchr, sink, slab, std
30. log v0.4.14 build script 0.4s
31. crossbeam-utils v0.8.6 build script 0.4s default, lazy_static, std
32. percent-encoding v2.1.0 0.4s 0.2s (50%)
33. log v0.4.14 0.4s 0.1s (36%)
34. futures-channel v0.3.19 build script 0.4s alloc, futures-sink, sink, std
35. futures-io v0.3.19 0.4s 0.2s (43%) std
36. futures-task v0.3.19 build script 0.3s alloc, std
37. tracing-log v0.1.2 0.3s 0.1s (43%)
38. getrandom v0.2.4 0.3s 0.1s (40%) std
39. futures-core v0.3.19 build script 0.3s alloc, std
40. once_cell v1.9.0 0.3s 0.1s (34%) alloc, default, race, std
41. rand_core v0.6.3 0.3s 0.1s (28%) alloc, getrandom, std
42. futures-channel v0.3.19 0.3s 0.0s (15%) alloc, futures-sink, sink, std
43. futures-task v0.3.19 0.3s 0.1s (27%) alloc, std
44. futures-core v0.3.19 0.3s 0.1s (23%) alloc, std
45. slab v0.4.5 0.2s 0.0s (6%) default, std
46. unicode-xid v0.2.2 0.2s 0.0s (18%) default
47. thiserror v1.0.30 0.2s 0.0s (27%)
48. lazy_static v1.4.0 0.2s 0.0s (8%)
49. futures-sink v0.3.19 0.2s 0.0s (7%) alloc, std
50. futures v0.3.19 0.2s 0.0s (7%) alloc, async-await, default, executor, futures-executor, std
51. pin-project v1.0.10 0.2s 0.0s (7%)
52. pin-project-lite v0.2.8 0.1s 0.0s (10%)
53. proc-macro2 v1.0.36 build script (run) 0.1s default, proc-macro
54. pin-utils v0.1.0 0.1s 0.0s (9%)
55. cfg-if v1.0.0 0.1s 0.0s (8%)
56. async-trait v0.1.52 build script (run) 0.1s
57. libc v0.2.116 build script (run) 0.1s default, std
58. syn v1.0.86 build script (run) 0.1s clone-impls, default, derive, full, parsing, printing, proc-macro, quote, visit, visit-mut
59. futures-task v0.3.19 build script (run) 0.0s alloc, std
60. futures-core v0.3.19 build script (run) 0.0s alloc, std
61. crossbeam-utils v0.8.6 build script (run) 0.0s default, lazy_static, std
62. futures-util v0.3.19 build script (run) 0.0s alloc, async-await, async-await-macro, channel, futures-channel, futures-io, futures-macro, futures-sink, io, memchr, sink, slab, std
63. memchr v2.4.1 build script (run) 0.0s default, std
64. log v0.4.14 build script (run) 0.0s
65. futures-channel v0.3.19 build script (run) 0.0s alloc, futures-sink, sink, std