Cargo Build Timings

Targets:tracing-opentelemetry 0.16.0 (lib)
Profile:dev
Fresh units:0
Dirty units:65
Total units:65
Max concurrency:8 (jobs=8 ncpu=48)
Build start:2022-02-09T09:30:13Z
Total time:13.4s
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 4.1s 1.4s (34%) clone-impls, default, derive, full, parsing, printing, proc-macro, quote, visit, visit-mut
2. futures-util v0.3.19 2.6s 0.1s (5%) alloc, async-await, async-await-macro, channel, futures-channel, futures-io, futures-macro, futures-sink, io, memchr, sink, slab, std
3. thiserror-impl v1.0.30 2.2s
4. pin-project-internal v1.0.10 2.1s
5. futures-macro v0.3.19 1.8s
6. async-trait v0.1.52 1.7s
7. opentelemetry v0.16.0 1.7s 0.8s (46%) async-trait, crossbeam-channel, percent-encoding, pin-project, rand, trace
8. sharded-slab v0.1.4 1.1s 0.3s (27%)
9. proc-macro2 v1.0.36 1.1s 0.6s (56%) default, proc-macro
10. memchr v2.4.1 1.0s 0.6s (55%) default, std
11. tracing-subscriber v0.3.7 1.0s 0.4s (35%) alloc, registry, sharded-slab, std, thread_local
12. tracing-core v0.1.21 0.9s 0.5s (56%) default, lazy_static, std
13. crossbeam-utils v0.8.6 0.9s 0.5s (61%) default, lazy_static, std
14. libc v0.2.116 build script 0.8s default, std
15. rand v0.8.4 0.8s 0.1s (12%) alloc, getrandom, libc, rand_chacha, rand_hc, std, std_rng
16. rand_chacha v0.3.1 0.8s 0.5s (64%) std
17. libc v0.2.116 0.7s 0.2s (20%) default, std
18. proc-macro2 v1.0.36 build script 0.7s default, proc-macro
19. crossbeam-channel v0.5.2 0.6s 0.1s (16%) crossbeam-utils, default, std
20. async-trait v0.1.52 build script 0.6s
21. syn v1.0.86 build script 0.6s clone-impls, default, derive, full, parsing, printing, proc-macro, quote, visit, visit-mut
22. thread_local v1.1.4 0.5s 0.2s (49%)
23. memchr v2.4.1 build script 0.5s default, std
24. ppv-lite86 v0.2.16 0.5s 0.0s (4%) simd, std
25. tracing v0.1.29 0.4s 0.2s (40%) std
26. log v0.4.14 0.4s 0.2s (47%)
27. quote v1.0.15 0.4s 0.2s (42%) default, proc-macro
28. crossbeam-utils v0.8.6 build script 0.4s default, lazy_static, std
29. once_cell v1.9.0 0.4s 0.2s (40%) alloc, default, race, std
30. 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
31. tracing-opentelemetry v0.16.0 0.4s 0.1s (25%) default, tracing-log
32. percent-encoding v2.1.0 0.4s 0.2s (52%)
33. futures-core v0.3.19 build script 0.4s alloc, std
34. tracing-log v0.1.2 0.4s 0.2s (44%)
35. futures-io v0.3.19 0.4s 0.2s (58%) std
36. futures-channel v0.3.19 build script 0.4s alloc, futures-sink, sink, std
37. log v0.4.14 build script 0.3s
38. futures-task v0.3.19 build script 0.3s alloc, std
39. futures-task v0.3.19 0.3s 0.1s (39%) alloc, std
40. getrandom v0.2.4 0.3s 0.1s (33%) std
41. futures-executor v0.3.19 0.3s 0.1s (32%) std
42. rand_core v0.6.3 0.3s 0.0s (15%) alloc, getrandom, std
43. futures-channel v0.3.19 0.3s 0.0s (14%) alloc, futures-sink, sink, std
44. futures-core v0.3.19 0.2s 0.0s (18%) alloc, std
45. slab v0.4.5 0.2s 0.0s (6%) default, std
46. lazy_static v1.4.0 0.2s 0.0s (5%)
47. thiserror v1.0.30 0.2s 0.0s (14%)
48. futures-sink v0.3.19 0.2s 0.0s (7%) alloc, std
49. unicode-xid v0.2.2 0.2s 0.0s (17%) default
50. cfg-if v1.0.0 0.2s 0.0s (6%)
51. pin-project-lite v0.2.8 0.2s 0.0s (8%)
52. pin-utils v0.1.0 0.2s 0.0s (8%)
53. futures v0.3.19 0.2s 0.0s (7%) alloc, async-await, default, executor, futures-executor, std
54. pin-project v1.0.10 0.1s 0.0s (6%)
55. async-trait v0.1.52 build script (run) 0.1s
56. libc v0.2.116 build script (run) 0.1s default, std
57. proc-macro2 v1.0.36 build script (run) 0.1s default, proc-macro
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-channel v0.3.19 build script (run) 0.0s alloc, futures-sink, sink, std
60. log v0.4.14 build script (run) 0.0s
61. futures-task v0.3.19 build script (run) 0.0s alloc, 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. futures-core v0.3.19 build script (run) 0.0s alloc, std
64. memchr v2.4.1 build script (run) 0.0s default, std
65. crossbeam-utils v0.8.6 build script (run) 0.0s default, lazy_static, std