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:8 (jobs=8 ncpu=48)
Build start:2022-02-09T11:37:04Z
Total time:11.3s
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 4.3s 0.9s (21%) clone-impls, default, derive, extra-traits, full, parsing, printing, proc-macro, quote, visit, visit-mut
2. rustc-ap-rustc_serialize v727.0.0 2.4s 1.5s (62%)
3. rustc-rayon v0.3.2 2.0s 0.3s (13%)
4. rustc-ap-rustc_macros v727.0.0 1.7s
5. cc v1.0.72 1.7s 1.1s (69%)
6. tracing-core v0.1.21 1.6s 1.3s (78%) lazy_static, std
7. rustc-ap-rustc_data_structures v727.0.0 1.6s 0.5s (31%)
8. tempfile v3.3.0 1.5s 1.2s (84%)
9. tracing-attributes v0.1.18 1.5s
10. rustc-rayon-core v0.3.2 1.3s 1.0s (74%)
11. jobserver v0.1.24 1.3s 1.1s (84%)
12. num_cpus v1.13.1 1.3s 1.1s (84%)
13. parking_lot v0.11.2 1.2s 1.0s (81%) default
14. crossbeam-utils v0.8.6 1.2s 0.9s (75%) default, lazy_static, std
15. measureme v9.1.2 1.1s 0.8s (74%)
16. crossbeam-epoch v0.9.6 1.1s 0.8s (71%) alloc, lazy_static, std
17. proc-macro2 v1.0.36 0.9s 0.4s (51%) default, proc-macro
18. synstructure v0.12.6 0.8s 0.4s (51%) default, proc-macro
19. libc v0.2.116 0.8s 0.2s (29%) default, std
20. rustc-ap-rustc_graphviz v727.0.0 0.6s 0.4s (69%)
21. autocfg v1.0.1 0.6s 0.3s (48%)
22. indexmap v1.8.0 build script (run) 0.6s
23. proc-macro2 v1.0.36 build script 0.6s default, proc-macro
24. parking_lot_core v0.8.5 0.6s 0.3s (57%)
25. fastrand v1.7.0 0.6s 0.3s (58%)
26. syn v1.0.86 build script 0.5s clone-impls, default, derive, extra-traits, full, parsing, printing, proc-macro, quote, visit, visit-mut
27. hashbrown v0.11.2 0.5s 0.0s (8%) raw
28. perf-event-open-sys v1.0.1 0.5s 0.2s (42%)
29. log v0.4.14 0.5s 0.3s (55%)
30. memmap2 v0.2.3 0.5s 0.4s (70%)
31. libc v0.2.116 build script 0.5s default, std
32. indexmap v1.8.0 0.5s 0.1s (18%)
33. quote v1.0.15 0.5s 0.2s (45%) default, proc-macro
34. psm v0.1.16 build script 0.4s
35. rustc-ap-rustc_index v727.0.0 0.4s 0.0s (8%)
36. tracing v0.1.29 0.4s 0.2s (46%) attributes, default, std, tracing-attributes
37. crossbeam-epoch v0.9.6 build script 0.4s alloc, lazy_static, std
38. stacker v0.1.14 build script 0.4s
39. stacker v0.1.14 0.4s 0.2s (52%)
40. smallvec v1.8.0 0.4s 0.0s (11%) may_dangle, union
41. crossbeam-utils v0.8.6 build script 0.3s default, lazy_static, std
42. log v0.4.14 build script 0.3s
43. parking_lot_core v0.8.5 build script 0.3s
44. lock_api v0.4.6 0.3s 0.0s (10%)
45. memoffset v0.6.5 build script 0.3s default
46. indexmap v1.8.0 build script 0.3s
47. ena v0.14.0 0.3s 0.0s (10%)
48. rustc-rayon-core v0.3.2 build script 0.3s
49. arrayvec v0.7.2 0.3s 0.0s (5%)
50. crossbeam-deque v0.8.1 0.3s 0.0s (7%) crossbeam-epoch, crossbeam-utils, default, std
51. memoffset v0.6.5 build script (run) 0.2s default
52. lazy_static v1.4.0 0.2s 0.0s (6%)
53. either v1.6.1 0.2s 0.0s (5%)
54. unicode-xid v0.2.2 0.2s 0.0s (19%) default
55. psm v0.1.16 0.2s 0.0s (12%)
56. scopeguard v1.1.0 0.2s 0.0s (11%)
57. cfg-if v1.0.0 0.2s 0.0s (8%)
58. bitflags v1.3.2 0.2s 0.0s (7%) default
59. cfg-if v0.1.10 0.2s 0.0s (7%)
60. rustc-hash v1.1.0 0.2s 0.0s (7%) default, std
61. memoffset v0.6.5 0.2s 0.0s (7%) default
62. instant v0.1.12 0.1s 0.0s (19%)
63. pin-project-lite v0.2.8 0.1s 0.0s (10%)
64. stable_deref_trait v1.2.0 0.1s 0.0s (8%) alloc, default, std
65. remove_dir_all v0.5.3 0.1s 0.0s (9%)
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-epoch v0.9.6 build script (run) 0.0s alloc, lazy_static, std
72. rustc-rayon-core v0.3.2 build script (run) 0.0s
73. log v0.4.14 build script (run) 0.0s
74. parking_lot_core v0.8.5 build script (run) 0.0s
75. crossbeam-utils v0.8.6 build script (run) 0.0s default, lazy_static, std