Cargo Build Timings

Targets:jsonrpc-pubsub 18.0.0 (lib)
Profile:release
Fresh units:0
Dirty units:68
Total units:68
Max concurrency:1 (jobs=1 ncpu=48)
Build start:2022-02-07T17:10:22Z
Total time:62.7s (1m 2.7s)
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 6.8s 3.9s (58%) clone-impls, default, derive, full, parsing, printing, proc-macro, quote
2. serde_derive v1.0.136 6.1s default
3. jsonrpc-core v18.0.0 5.4s 4.7s (87%) default, futures, futures-executor
4. serde_json v1.0.78 4.7s 3.7s (78%) default, std
5. serde v1.0.136 4.2s 0.5s (12%) default, std
6. futures-util v0.3.19 3.6s 0.6s (16%) alloc, async-await, async-await-macro, channel, futures-channel, futures-io, futures-macro, futures-sink, io, memchr, sink, slab, std
7. jsonrpc-pubsub v18.0.0 2.9s 2.6s (88%)
8. futures-executor v0.3.19 2.6s 2.4s (91%) default, num_cpus, std, thread-pool
9. parking_lot v0.11.2 2.1s 1.8s (87%) default
10. memchr v2.4.1 2.0s 1.6s (77%) default, std
11. rand v0.7.3 1.9s 1.1s (55%) alloc, default, getrandom, getrandom_package, libc, std
12. futures-macro v0.3.19 1.8s
13. num_cpus v1.13.1 1.5s 1.3s (88%)
14. rand_chacha v0.2.2 1.1s 0.8s (74%) std
15. proc-macro2 v1.0.36 1.0s 0.5s (50%) default, proc-macro
16. libc v0.2.116 0.9s 0.2s (28%) default, std
17. parking_lot_core v0.8.5 0.7s 0.4s (61%)
18. quote v1.0.15 0.6s 0.4s (54%) 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. ppv-lite86 v0.2.16 0.5s 0.0s (4%) simd, std
22. rand_core v0.5.1 0.5s 0.2s (50%) alloc, getrandom, std
23. libc v0.2.116 build script 0.5s default, std
24. log v0.4.14 0.5s 0.2s (49%)
25. ryu v1.0.9 0.4s 0.3s (57%)
26. getrandom v0.1.16 0.4s 0.2s (56%) std
27. serde v1.0.136 build script 0.4s default, std
28. serde_json v1.0.78 build script 0.4s default, std
29. futures-io v0.3.19 0.4s 0.2s (57%) std
30. serde_derive v1.0.136 build script 0.4s default
31. parking_lot_core v0.8.5 build script 0.4s
32. futures-channel v0.3.19 0.4s 0.1s (21%) alloc, futures-sink, sink, std
33. getrandom v0.1.16 build script 0.4s std
34. memchr v2.4.1 build script 0.4s default, std
35. futures-core v0.3.19 build script 0.3s alloc, default, std
36. futures-util v0.3.19 build script 0.3s alloc, async-await, async-await-macro, channel, futures-channel, futures-io, futures-macro, futures-sink, io, memchr, sink, slab, std
37. futures-task v0.3.19 build script 0.3s alloc, std
38. futures-channel v0.3.19 build script 0.3s alloc, futures-sink, sink, std
39. futures-task v0.3.19 0.3s 0.1s (40%) alloc, std
40. log v0.4.14 build script 0.3s
41. smallvec v1.8.0 0.3s 0.0s (13%)
42. lock_api v0.4.6 0.3s 0.0s (9%)
43. slab v0.4.5 0.2s 0.0s (6%) default, std
44. futures-core v0.3.19 0.2s 0.0s (22%) alloc, default, std
45. itoa v1.0.1 0.2s 0.0s (7%)
46. unicode-xid v0.2.2 0.2s 0.0s (16%) default
47. futures v0.3.19 0.2s 0.0s (11%) alloc, async-await, default, executor, futures-executor, std, thread-pool
48. instant v0.1.12 0.2s 0.0s (18%)
49. futures-sink v0.3.19 0.1s 0.0s (7%) alloc, default, std
50. lazy_static v1.4.0 0.1s 0.0s (9%)
51. scopeguard v1.1.0 0.1s 0.0s (10%)
52. pin-project-lite v0.2.8 0.1s 0.0s (8%)
53. cfg-if v1.0.0 0.1s 0.0s (8%)
54. pin-utils v0.1.0 0.1s 0.0s (9%)
55. serde v1.0.136 build script (run) 0.1s default, std
56. syn v1.0.86 build script (run) 0.1s clone-impls, default, derive, full, parsing, printing, proc-macro, quote
57. serde_derive v1.0.136 build script (run) 0.1s default
58. serde_json v1.0.78 build script (run) 0.1s default, std
59. libc v0.2.116 build script (run) 0.1s default, std
60. proc-macro2 v1.0.36 build script (run) 0.1s default, proc-macro
61. getrandom v0.1.16 build script (run) 0.0s 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-channel v0.3.19 build script (run) 0.0s alloc, futures-sink, sink, std
64. parking_lot_core v0.8.5 build script (run) 0.0s
65. futures-core v0.3.19 build script (run) 0.0s alloc, default, std
66. futures-task v0.3.19 build script (run) 0.0s alloc, std
67. memchr v2.4.1 build script (run) 0.0s default, std
68. log v0.4.14 build script (run) 0.0s