Cargo Build Timings

Targets:async-std 1.10.0 (lib)
Profile:dev
Fresh units:0
Dirty units:56
Total units:56
Max concurrency:1 (jobs=1 ncpu=48)
Build start:2022-02-08T23:15:44Z
Total time:42.9s
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. async-std v1.10.0 8.9s 4.8s (54%) alloc, async-channel, async-global-executor, async-io, async-lock, crossbeam-utils, default, futures-channel, futures-core, futures-io, futures-lite, gloo-timers, kv-log-macro, log, memchr, num_cpus, once_cell, pin-project-lite, pin-utils, slab, std, wasm-bindgen-futures
2. syn v1.0.86 7.6s 5.2s (69%) clone-impls, default, derive, full, parsing, printing, proc-macro, quote, visit
3. async-global-executor v2.0.2 1.6s 1.3s (82%) async-io, default
4. async-io v1.6.0 1.5s 1.1s (70%)
5. ctor v0.1.21 1.4s
6. proc-macro2 v1.0.36 1.3s 0.9s (67%) default, proc-macro
7. memchr v2.4.1 1.1s 0.6s (56%) default, std
8. futures-lite v1.12.0 1.0s 0.2s (19%) alloc, default, fastrand, futures-io, memchr, parking, std, waker-fn
9. async-executor v1.4.1 1.0s 0.7s (72%)
10. crossbeam-utils v0.8.6 0.9s 0.5s (59%) default, lazy_static, std
11. num_cpus v1.13.1 0.9s 0.6s (72%)
12. socket2 v0.4.4 0.8s 0.5s (62%) all
13. version_check v0.9.4 0.8s 0.6s (69%)
14. proc-macro2 v1.0.36 build script 0.8s default, proc-macro
15. quote v1.0.15 0.7s 0.5s (66%) default, proc-macro
16. libc v0.2.116 build script 0.7s default, std
17. libc v0.2.116 0.7s 0.1s (16%) default, std
18. log v0.4.14 0.7s 0.4s (55%) kv_unstable, std, value-bag
19. blocking v1.1.0 0.7s 0.4s (60%)
20. polling v2.2.0 0.6s 0.4s (63%) default, std
21. syn v1.0.86 build script 0.6s clone-impls, default, derive, full, parsing, printing, proc-macro, quote, visit
22. event-listener v2.5.2 0.5s 0.2s (54%)
23. value-bag v1.0.0-alpha.8 0.4s 0.1s (34%)
24. value-bag v1.0.0-alpha.8 build script 0.4s
25. memchr v2.4.1 build script 0.4s default, std
26. fastrand v1.7.0 0.4s 0.1s (36%)
27. futures-core v0.3.19 build script 0.4s alloc, default, std
28. log v0.4.14 build script 0.4s kv_unstable, std, value-bag
29. async-task v4.1.0 0.4s 0.1s (31%) default, std
30. crossbeam-utils v0.8.6 build script 0.3s default, lazy_static, std
31. futures-io v0.3.19 0.3s 0.1s (43%) default, std
32. parking v2.0.0 0.3s 0.1s (48%)
33. async-lock v2.4.0 0.3s 0.1s (24%)
34. once_cell v1.9.0 0.3s 0.1s (29%) alloc, default, race, std
35. futures-core v0.3.19 0.3s 0.1s (30%) alloc, default, std
36. concurrent-queue v1.2.2 0.2s 0.0s (8%)
37. async-channel v1.6.1 0.2s 0.0s (10%)
38. atomic-waker v1.0.0 0.2s 0.1s (36%)
39. kv-log-macro v1.0.7 0.2s 0.1s (24%)
40. slab v0.4.5 0.2s 0.0s (6%) default, std
41. unicode-xid v0.2.2 0.2s 0.0s (19%) default
42. lazy_static v1.4.0 0.2s 0.0s (8%)
43. cache-padded v1.2.0 0.2s 0.0s (6%)
44. pin-project-lite v0.2.8 0.2s 0.0s (6%)
45. waker-fn v1.1.0 0.2s 0.0s (7%)
46. async-mutex v1.4.0 0.2s 0.0s (10%)
47. cfg-if v1.0.0 0.1s 0.0s (8%)
48. pin-utils v0.1.0 0.1s 0.0s (8%)
49. syn v1.0.86 build script (run) 0.1s clone-impls, default, derive, full, parsing, printing, proc-macro, quote, visit
50. value-bag v1.0.0-alpha.8 build script (run) 0.1s
51. libc v0.2.116 build script (run) 0.1s default, std
52. proc-macro2 v1.0.36 build script (run) 0.1s default, proc-macro
53. crossbeam-utils v0.8.6 build script (run) 0.0s default, lazy_static, std
54. log v0.4.14 build script (run) 0.0s kv_unstable, std, value-bag
55. memchr v2.4.1 build script (run) 0.0s default, std
56. futures-core v0.3.19 build script (run) 0.0s alloc, default, std