Cargo Build Timings

Targets:jsonrpc-pubsub 18.0.0 (lib)
Profile:dev
Fresh units:0
Dirty units:68
Total units:68
Max concurrency:8 (jobs=8 ncpu=48)
Build start:2022-02-09T08:56:43Z
Total time:11.8s
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. serde_derive v1.0.136 3.8s default
2. syn v1.0.86 3.6s 1.4s (38%) clone-impls, default, derive, full, parsing, printing, proc-macro, quote
3. serde v1.0.136 3.1s 0.1s (4%) default, std
4. futures-util v0.3.19 2.7s 0.1s (5%) alloc, async-await, async-await-macro, channel, futures-channel, futures-io, futures-macro, futures-sink, io, memchr, sink, slab, std
5. futures-macro v0.3.19 1.3s
6. serde_json v1.0.78 1.2s 0.3s (25%) default, std
7. memchr v2.4.1 1.0s 0.5s (46%) default, std
8. rand v0.7.3 1.0s 0.2s (16%) alloc, default, getrandom, getrandom_package, libc, std
9. jsonrpc-core v18.0.0 0.9s 0.3s (31%) default, futures, futures-executor
10. proc-macro2 v1.0.36 0.9s 0.5s (52%) default, proc-macro
11. rand_chacha v0.2.2 0.7s 0.5s (67%) std
12. jsonrpc-pubsub v18.0.0 0.7s 0.2s (32%)
13. libc v0.2.116 build script 0.7s default, std
14. libc v0.2.116 0.7s 0.1s (15%) default, std
15. proc-macro2 v1.0.36 build script 0.7s default, proc-macro
16. syn v1.0.86 build script 0.6s clone-impls, default, derive, full, parsing, printing, proc-macro, quote
17. num_cpus v1.13.1 0.6s 0.3s (55%)
18. serde_json v1.0.78 build script 0.6s default, std
19. serde v1.0.136 build script 0.5s default, std
20. futures-executor v0.3.19 0.5s 0.3s (49%) default, num_cpus, std, thread-pool
21. serde_derive v1.0.136 build script 0.5s default
22. quote v1.0.15 0.5s 0.3s (57%) default, proc-macro
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. parking_lot_core v0.8.5 0.4s 0.2s (42%)
26. parking_lot v0.11.2 0.4s 0.1s (35%) default
27. getrandom v0.1.16 build script 0.4s std
28. futures-core v0.3.19 build script 0.4s alloc, default, std
29. futures-task v0.3.19 build script 0.4s alloc, std
30. parking_lot_core v0.8.5 build script 0.4s
31. 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
32. log v0.4.14 build script 0.4s
33. futures-channel v0.3.19 build script 0.4s alloc, futures-sink, sink, std
34. getrandom v0.1.16 0.3s 0.1s (44%) std
35. smallvec v1.8.0 0.3s 0.0s (8%)
36. ryu v1.0.9 0.3s 0.1s (36%)
37. futures-channel v0.3.19 0.3s 0.0s (8%) alloc, futures-sink, sink, std
38. log v0.4.14 0.3s 0.1s (21%)
39. futures-io v0.3.19 0.3s 0.1s (46%) std
40. lock_api v0.4.6 0.3s 0.0s (8%)
41. futures-task v0.3.19 0.3s 0.1s (29%) alloc, std
42. rand_core v0.5.1 0.3s 0.1s (23%) alloc, getrandom, std
43. slab v0.4.5 0.2s 0.0s (5%) default, std
44. futures-core v0.3.19 0.2s 0.1s (28%) alloc, default, std
45. futures-sink v0.3.19 0.2s 0.0s (5%) alloc, default, std
46. unicode-xid v0.2.2 0.2s 0.0s (19%) default
47. scopeguard v1.1.0 0.2s 0.0s (9%)
48. itoa v1.0.1 0.2s 0.0s (7%)
49. cfg-if v1.0.0 0.2s 0.0s (7%)
50. pin-utils v0.1.0 0.2s 0.0s (7%)
51. instant v0.1.12 0.2s 0.0s (16%)
52. lazy_static v1.4.0 0.1s 0.0s (9%)
53. futures v0.3.19 0.1s 0.0s (9%) alloc, async-await, default, executor, futures-executor, std, thread-pool
54. pin-project-lite v0.2.8 0.1s 0.0s (9%)
55. serde_json v1.0.78 build script (run) 0.1s default, std
56. proc-macro2 v1.0.36 build script (run) 0.1s default, proc-macro
57. serde_derive v1.0.136 build script (run) 0.1s default
58. serde v1.0.136 build script (run) 0.1s default, std
59. libc v0.2.116 build script (run) 0.1s default, std
60. syn v1.0.86 build script (run) 0.1s clone-impls, default, derive, full, parsing, printing, proc-macro, quote
61. 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
62. log v0.4.14 build script (run) 0.0s
63. parking_lot_core v0.8.5 build script (run) 0.0s
64. futures-core v0.3.19 build script (run) 0.0s alloc, default, std
65. futures-task v0.3.19 build script (run) 0.0s alloc, std
66. getrandom v0.1.16 build script (run) 0.0s std
67. memchr v2.4.1 build script (run) 0.0s default, std
68. futures-channel v0.3.19 build script (run) 0.0s alloc, futures-sink, sink, std