Cargo Build Timings

Targets:jsonrpc-pubsub 18.0.0 (lib)
Profile:release
Fresh units:0
Dirty units:68
Total units:68
Max concurrency:8 (jobs=8 ncpu=48)
Build start:2022-02-09T11:19:57Z
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 3.3s default
2. serde v1.0.136 3.2s 0.2s (5%) default, std
3. syn v1.0.86 3.2s 0.9s (29%) clone-impls, default, derive, full, parsing, printing, proc-macro, quote
4. futures-util v0.3.19 2.8s 0.2s (7%) alloc, async-await, async-await-macro, channel, futures-channel, futures-io, futures-macro, futures-sink, io, memchr, sink, slab, std
5. jsonrpc-core v18.0.0 1.8s 1.2s (68%) default, futures, futures-executor
6. serde_json v1.0.78 1.6s 0.7s (47%) default, std
7. memchr v2.4.1 1.2s 0.8s (63%) default, std
8. futures-macro v0.3.19 1.1s
9. jsonrpc-pubsub v18.0.0 1.1s 0.8s (72%)
10. rand v0.7.3 1.0s 0.3s (25%) alloc, default, getrandom, getrandom_package, libc, std
11. parking_lot v0.11.2 1.0s 0.7s (74%) default
12. num_cpus v1.13.1 0.9s 0.7s (79%)
13. libc v0.2.116 0.9s 0.3s (29%) default, std
14. proc-macro2 v1.0.36 0.8s 0.3s (44%) default, proc-macro
15. rand_chacha v0.2.2 0.7s 0.5s (70%) std
16. futures-executor v0.3.19 0.7s 0.5s (68%) default, num_cpus, std, thread-pool
17. parking_lot_core v0.8.5 0.6s 0.3s (53%)
18. quote v1.0.15 0.6s 0.3s (56%) default, proc-macro
19. proc-macro2 v1.0.36 build script 0.5s default, proc-macro
20. syn v1.0.86 build script 0.5s clone-impls, default, derive, full, parsing, printing, proc-macro, quote
21. libc v0.2.116 build script 0.5s default, std
22. ryu v1.0.9 0.5s 0.3s (60%)
23. getrandom v0.1.16 0.5s 0.3s (55%) std
24. serde_derive v1.0.136 build script 0.5s default
25. serde_json v1.0.78 build script 0.5s default, std
26. serde v1.0.136 build script 0.4s default, std
27. parking_lot_core v0.8.5 build script 0.4s
28. memchr v2.4.1 build script 0.4s default, std
29. ppv-lite86 v0.2.16 0.4s 0.0s (4%) simd, std
30. futures-io v0.3.19 0.4s 0.2s (53%) std
31. rand_core v0.5.1 0.4s 0.2s (41%) alloc, getrandom, std
32. futures-channel v0.3.19 build script 0.4s alloc, futures-sink, sink, std
33. futures-task v0.3.19 build script 0.4s alloc, std
34. log v0.4.14 0.4s 0.1s (38%)
35. 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
36. futures-core v0.3.19 build script 0.4s alloc, default, std
37. futures-channel v0.3.19 0.3s 0.1s (20%) alloc, futures-sink, sink, std
38. getrandom v0.1.16 build script 0.3s std
39. futures-task v0.3.19 0.3s 0.1s (32%) alloc, std
40. smallvec v1.8.0 0.3s 0.0s (13%)
41. log v0.4.14 build script 0.3s
42. slab v0.4.5 0.3s 0.0s (5%) default, std
43. lock_api v0.4.6 0.3s 0.0s (10%)
44. unicode-xid v0.2.2 0.3s 0.0s (11%) default
45. futures-core v0.3.19 0.2s 0.0s (21%) alloc, default, std
46. itoa v1.0.1 0.2s 0.0s (5%)
47. futures-sink v0.3.19 0.2s 0.0s (7%) alloc, default, std
48. cfg-if v1.0.0 0.2s 0.0s (7%)
49. instant v0.1.12 0.2s 0.0s (19%)
50. futures v0.3.19 0.2s 0.0s (8%) alloc, async-await, default, executor, futures-executor, std, thread-pool
51. pin-utils v0.1.0 0.2s 0.0s (8%)
52. scopeguard v1.1.0 0.2s 0.0s (12%)
53. pin-project-lite v0.2.8 0.1s 0.0s (7%)
54. syn v1.0.86 build script (run) 0.1s clone-impls, default, derive, full, parsing, printing, proc-macro, quote
55. lazy_static v1.4.0 0.1s 0.0s (8%)
56. proc-macro2 v1.0.36 build script (run) 0.1s default, proc-macro
57. libc v0.2.116 build script (run) 0.1s default, std
58. serde_json v1.0.78 build script (run) 0.1s default, std
59. serde v1.0.136 build script (run) 0.1s default, std
60. serde_derive v1.0.136 build script (run) 0.1s default
61. futures-core v0.3.19 build script (run) 0.0s alloc, default, std
62. futures-channel v0.3.19 build script (run) 0.0s alloc, futures-sink, sink, std
63. log v0.4.14 build script (run) 0.0s
64. futures-task v0.3.19 build script (run) 0.0s alloc, std
65. memchr v2.4.1 build script (run) 0.0s default, std
66. getrandom v0.1.16 build script (run) 0.0s std
67. 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
68. parking_lot_core v0.8.5 build script (run) 0.0s