Cargo Build Timings

Targets:rustc-ap-rustc_data_structures 727.0.0 (lib)
Profile:release
Fresh units:0
Dirty units:75
Total units:75
Max concurrency:1 (jobs=1 ncpu=48)
Build start:2022-02-07T17:12:48Z
Total time:63.2s (1m 3.2s)
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 8.9s 4.7s (53%) clone-impls, default, derive, extra-traits, full, parsing, printing, proc-macro, quote, visit, visit-mut
2. rustc-ap-rustc_serialize v727.0.0 4.8s 3.6s (75%)
3. rustc-ap-rustc_data_structures v727.0.0 3.7s 2.4s (64%)
4. rustc-rayon v0.3.2 2.9s 0.7s (24%)
5. rustc-ap-rustc_macros v727.0.0 2.9s
6. rustc-rayon-core v0.3.2 2.8s 2.4s (86%)
7. tracing-attributes v0.1.18 2.5s
8. measureme v9.1.2 1.9s 1.5s (81%)
9. parking_lot v0.11.2 1.8s 1.6s (86%) default
10. cc v1.0.72 1.8s 1.1s (65%)
11. tracing-core v0.1.21 1.6s 1.2s (74%) lazy_static, std
12. num_cpus v1.13.1 1.5s 1.3s (87%)
13. tempfile v3.3.0 1.5s 1.3s (85%)
14. jobserver v0.1.24 1.4s 1.2s (85%)
15. crossbeam-utils v0.8.6 1.3s 1.0s (74%) default, lazy_static, std
16. synstructure v0.12.6 1.2s 0.7s (60%) default, proc-macro
17. crossbeam-epoch v0.9.6 1.1s 0.8s (71%) alloc, lazy_static, std
18. proc-macro2 v1.0.36 1.0s 0.5s (49%) default, proc-macro
19. libc v0.2.116 0.8s 0.2s (24%) default, std
20. tracing v0.1.29 0.7s 0.5s (64%) attributes, default, std, tracing-attributes
21. rustc-ap-rustc_graphviz v727.0.0 0.7s 0.5s (70%)
22. fastrand v1.7.0 0.6s 0.4s (60%)
23. parking_lot_core v0.8.5 0.6s 0.4s (58%)
24. indexmap v1.8.0 build script (run) 0.6s
25. indexmap v1.8.0 0.6s 0.1s (16%)
26. autocfg v1.0.1 0.6s 0.4s (60%)
27. hashbrown v0.11.2 0.6s 0.0s (8%) raw
28. quote v1.0.15 0.5s 0.2s (46%) default, proc-macro
29. memmap2 v0.2.3 0.5s 0.3s (66%)
30. perf-event-open-sys v1.0.1 0.5s 0.2s (35%)
31. proc-macro2 v1.0.36 build script 0.5s default, proc-macro
32. libc v0.2.116 build script 0.5s default, std
33. log v0.4.14 0.5s 0.2s (50%)
34. syn v1.0.86 build script 0.5s clone-impls, default, derive, extra-traits, full, parsing, printing, proc-macro, quote, visit, visit-mut
35. psm v0.1.16 build script 0.4s
36. rustc-ap-rustc_index v727.0.0 0.4s 0.0s (9%)
37. crossbeam-utils v0.8.6 build script 0.4s default, lazy_static, std
38. stacker v0.1.14 build script 0.4s
39. parking_lot_core v0.8.5 build script 0.4s
40. stacker v0.1.14 0.4s 0.2s (61%)
41. crossbeam-epoch v0.9.6 build script 0.3s alloc, lazy_static, std
42. log v0.4.14 build script 0.3s
43. indexmap v1.8.0 build script 0.3s
44. smallvec v1.8.0 0.3s 0.0s (13%) may_dangle, union
45. ena v0.14.0 0.3s 0.0s (10%)
46. memoffset v0.6.5 build script 0.3s default
47. lock_api v0.4.6 0.3s 0.0s (10%)
48. arrayvec v0.7.2 0.3s 0.0s (6%)
49. crossbeam-deque v0.8.1 0.3s 0.0s (7%) crossbeam-epoch, crossbeam-utils, default, std
50. rustc-rayon-core v0.3.2 build script 0.3s
51. memoffset v0.6.5 build script (run) 0.3s default
52. either v1.6.1 0.2s 0.0s (6%)
53. unicode-xid v0.2.2 0.2s 0.0s (15%) default
54. cfg-if v0.1.10 0.2s 0.0s (7%)
55. psm v0.1.16 0.2s 0.0s (12%)
56. instant v0.1.12 0.2s 0.0s (19%)
57. pin-project-lite v0.2.8 0.2s 0.0s (9%)
58. scopeguard v1.1.0 0.2s 0.0s (11%)
59. cfg-if v1.0.0 0.2s 0.0s (8%)
60. rustc-hash v1.1.0 0.2s 0.0s (9%) default, std
61. lazy_static v1.4.0 0.1s 0.0s (8%)
62. memoffset v0.6.5 0.1s 0.0s (10%) default
63. stable_deref_trait v1.2.0 0.1s 0.0s (10%) alloc, default, std
64. bitflags v1.3.2 0.1s 0.0s (9%) default
65. remove_dir_all v0.5.3 0.1s 0.0s (10%)
66. syn v1.0.86 build script (run) 0.1s clone-impls, default, derive, extra-traits, full, parsing, printing, proc-macro, quote, visit, visit-mut
67. libc v0.2.116 build script (run) 0.1s default, std
68. proc-macro2 v1.0.36 build script (run) 0.1s default, proc-macro
69. psm v0.1.16 build script (run) 0.0s
70. stacker v0.1.14 build script (run) 0.0s
71. crossbeam-utils v0.8.6 build script (run) 0.0s default, lazy_static, std
72. crossbeam-epoch v0.9.6 build script (run) 0.0s alloc, lazy_static, std
73. rustc-rayon-core v0.3.2 build script (run) 0.0s
74. log v0.4.14 build script (run) 0.0s
75. parking_lot_core v0.8.5 build script (run) 0.0s