Cargo Build Timings

Targets:jsonrpc-core 18.0.0 (lib)
Profile:release
Fresh units:0
Dirty units:47
Total units:47
Max concurrency:1 (jobs=1 ncpu=48)
Build start:2022-02-07T17:10:18Z
Total time:48.5s
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 7.1s 4.2s (59%) clone-impls, default, derive, full, parsing, printing, proc-macro, quote
2. serde_derive v1.0.136 6.6s default
3. jsonrpc-core v18.0.0 5.4s 4.7s (87%) default, futures, futures-executor
4. serde_json v1.0.78 5.1s 4.0s (78%) default, std
5. serde v1.0.136 4.3s 0.5s (11%) default, std
6. futures-util v0.3.19 4.1s 0.7s (16%) alloc, async-await, async-await-macro, channel, futures-channel, futures-io, futures-macro, futures-sink, io, memchr, sink, slab, std
7. memchr v2.4.1 2.0s 1.5s (77%) default, std
8. futures-macro v0.3.19 1.8s
9. futures-executor v0.3.19 1.2s 0.9s (78%) default, std
10. proc-macro2 v1.0.36 1.0s 0.5s (52%) default, proc-macro
11. quote v1.0.15 0.5s 0.2s (46%) default, proc-macro
12. proc-macro2 v1.0.36 build script 0.5s default, proc-macro
13. syn v1.0.86 build script 0.5s clone-impls, default, derive, full, parsing, printing, proc-macro, quote
14. futures-io v0.3.19 0.5s 0.2s (53%) std
15. log v0.4.14 0.5s 0.3s (54%)
16. serde v1.0.136 build script 0.5s default, std
17. ryu v1.0.9 0.5s 0.3s (57%)
18. serde_json v1.0.78 build script 0.4s default, std
19. serde_derive v1.0.136 build script 0.4s default
20. memchr v2.4.1 build script 0.4s default, std
21. futures-core v0.3.19 build script 0.4s alloc, std
22. futures-channel v0.3.19 0.4s 0.1s (22%) alloc, futures-sink, sink, std
23. 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
24. futures-channel v0.3.19 build script 0.4s alloc, futures-sink, sink, std
25. futures-task v0.3.19 build script 0.3s alloc, std
26. futures-task v0.3.19 0.3s 0.1s (42%) alloc, std
27. log v0.4.14 build script 0.3s
28. slab v0.4.5 0.2s 0.0s (6%) default, std
29. futures-core v0.3.19 0.2s 0.0s (22%) alloc, std
30. itoa v1.0.1 0.2s 0.0s (6%)
31. unicode-xid v0.2.2 0.2s 0.0s (15%) default
32. futures-sink v0.3.19 0.2s 0.0s (8%) alloc, std
33. pin-project-lite v0.2.8 0.2s 0.0s (9%)
34. futures v0.3.19 0.1s 0.0s (8%) alloc, async-await, default, executor, futures-executor, std
35. pin-utils v0.1.0 0.1s 0.0s (8%)
36. cfg-if v1.0.0 0.1s 0.0s (8%)
37. syn v1.0.86 build script (run) 0.1s clone-impls, default, derive, full, parsing, printing, proc-macro, quote
38. serde v1.0.136 build script (run) 0.1s default, std
39. proc-macro2 v1.0.36 build script (run) 0.1s default, proc-macro
40. serde_json v1.0.78 build script (run) 0.1s default, std
41. serde_derive v1.0.136 build script (run) 0.1s default
42. futures-channel v0.3.19 build script (run) 0.0s alloc, futures-sink, sink, std
43. 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
44. futures-task v0.3.19 build script (run) 0.0s alloc, std
45. memchr v2.4.1 build script (run) 0.0s default, std
46. log v0.4.14 build script (run) 0.0s
47. futures-core v0.3.19 build script (run) 0.0s alloc, std