Cargo Build Timings

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Targets:lightningcss 1.0.0-alpha.38 (lib)
Profile:dev
Fresh units:12
Dirty units:114
Total units:126
Max concurrency:16 (jobs=16 ncpu=16)
Build start:2022-12-11T16:41:38Z
Total time:43.3s
rustc:rustc 1.65.0-nightly (015a824f2 2022-08-22)
Host: x86_64-apple-darwin
Target: x86_64-apple-darwin
Max (global) rustc threads concurrency:0
Unit Total Codegen Features
1. lightningcss v1.0.0-alpha.38 21.2s 5.9s (28%) default, grid
2. syn v1.0.99 6.4s 1.7s (26%) clone-impls, default, derive, extra-traits, fold, full, parsing, printing, proc-macro, quote
3. serde_derive v1.0.136 4.8s default
4. rend v0.3.6 4.4s 0.1s (2%) bytecheck, std
5. derive_more v0.99.17 4.0s add, add_assign, as_mut, as_ref, constructor, convert_case, default, deref, deref_mut, display, error, from, from_str, index, index_mut, into, into_iterator, is_variant, iterator, mul, mul_assign, not, rustc_version, sum, try_into, unwrap
6. serde v1.0.136 3.7s 0.1s (3%) default, derive, serde_derive, std
7. proc-macro2 v1.0.43 build script 3.1s default, proc-macro
8. libc v0.2.118 build script 3.1s
9. getrandom v0.1.16 build script 3.1s std
10. crossbeam-utils v0.8.7 build script 3.1s default, lazy_static, std
11. syn v1.0.99 build script 3.1s clone-impls, default, derive, extra-traits, fold, full, parsing, printing, proc-macro, quote
12. libc v0.2.118 build script 3.1s default, std
13. proc-macro-hack v0.5.19 build script 3.1s
14. serde_derive v1.0.136 build script 3.1s default
15. bytecheck v0.6.9 build script 3.1s std
16. parking_lot_core v0.9.1 build script 3.1s
17. rkyv v0.7.39 build script 3.1s alloc, bytecheck, default, hashbrown, rend, size_32, std
18. serde v1.0.136 build script 3.1s default, derive, serde_derive, std
19. crossbeam-epoch v0.9.7 build script 3.0s alloc, lazy_static, std
20. log v0.4.14 build script 3.0s
21. rayon-core v1.9.1 build script 3.0s
22. rend v0.3.6 build script 3.0s bytecheck, std
23. itertools v0.10.3 3.0s 0.5s (16%) default, use_alloc, use_std
24. rkyv_derive v0.7.39 3.0s default
25. rayon v1.5.1 2.5s 0.1s (4%)
26. cssparser v0.29.2 build script 2.5s
27. rkyv v0.7.39 2.2s 0.1s (5%) alloc, bytecheck, default, hashbrown, rend, size_32, std
28. data-encoding v2.3.2 2.0s 1.3s (66%) alloc, default, std
29. rayon-core v1.9.1 1.6s 0.5s (30%)
30. rand v0.7.3 1.6s 0.2s (11%) alloc, default, getrandom, getrandom_package, libc, rand_pcg, small_rng, std
31. lightningcss-derive v1.0.0-alpha.35 1.6s
32. parcel_selectors v0.24.9 1.5s 0.2s (13%)
33. hashbrown v0.12.3 1.4s 0.0s (1%) ahash, default, inline-more
34. rayon v1.5.1 build script (run) 1.4s
35. phf_macros v0.8.0 1.3s
36. proc-macro-hack v0.5.19 1.3s
37. serde_json v1.0.79 1.2s 0.3s (21%) default, std
38. cssparser v0.29.2 1.2s 0.2s (18%)
39. proc-macro2 v1.0.43 1.2s 0.5s (39%) default, proc-macro
40. rand_chacha v0.2.2 1.2s 0.8s (67%) std
41. crossbeam-channel v0.5.6 1.1s 0.2s (14%) crossbeam-utils, default, std
42. bytecheck_derive v0.6.9 1.1s std
43. serde_json v1.0.79 build script (run) 1.1s default, std
44. convert_case v0.4.0 1.0s 0.7s (66%)
45. memoffset v0.6.5 build script (run) 1.0s default
46. parcel_selectors v0.24.9 build script (run) 1.0s
47. serde_derive v1.0.136 build script (run) 1.0s default
48. dashmap v5.1.0 1.0s 0.0s (3%) default, send_guard
49. rkyv v0.7.39 build script (run) 1.0s alloc, bytecheck, default, hashbrown, rend, size_32, std
50. ahash v0.7.6 build script (run) 1.0s
51. bytecheck v0.6.9 0.9s 0.0s (3%) std
52. crossbeam-utils v0.8.7 0.9s 0.3s (34%) default, lazy_static, std
53. const-str-proc-macro v0.3.1 0.9s
54. const-str v0.3.1 0.9s 0.1s (14%) default
55. libc v0.2.118 0.9s 0.1s (11%)
56. libc v0.2.118 build script (run) 0.8s
57. crossbeam-utils v0.8.7 build script (run) 0.8s default, lazy_static, std
58. data-url v0.1.1 0.8s 0.4s (51%)
59. proc-macro2 v1.0.43 build script (run) 0.8s default, proc-macro
60. libc v0.2.118 0.8s 0.1s (14%) default, std
61. parcel_sourcemap v2.1.1 0.7s 0.3s (44%) base64-simd, data-url, json, serde, serde_json
62. crossbeam-epoch v0.9.7 0.7s 0.1s (18%) alloc, lazy_static, std
63. syn v1.0.99 build script (run) 0.7s clone-impls, default, derive, extra-traits, fold, full, parsing, printing, proc-macro, quote
64. parking_lot v0.12.0 0.7s 0.3s (38%) default, send_guard
65. quote v1.0.15 0.6s 0.2s (28%) default, proc-macro
66. serde_json v1.0.79 build script 0.6s default, std
67. parcel_selectors v0.24.9 build script 0.6s
68. getrandom v0.1.16 build script (run) 0.6s std
69. parking_lot_core v0.9.1 0.6s 0.1s (18%)
70. byteorder v1.4.3 0.6s 0.1s (13%) default, std
71. cssparser v0.29.2 build script (run) 0.6s
72. libc v0.2.118 build script (run) 0.6s default, std
73. ptr_meta_derive v0.1.4 0.6s
74. proc-macro-hack v0.5.19 build script (run) 0.6s
75. bytecheck v0.6.9 build script (run) 0.6s std
76. ahash v0.7.6 0.5s 0.1s (14%)
77. ryu v1.0.9 0.5s 0.2s (35%)
78. base64-simd v0.7.0 0.5s 0.2s (40%) alloc, default, detect, std
79. simd-abstraction v0.7.0 0.5s 0.2s (36%) alloc, detect, std
80. serde v1.0.136 build script (run) 0.5s default, derive, serde_derive, std
81. cssparser-macros v0.6.0 0.5s
82. lock_api v0.4.6 0.5s 0.0s (5%)
83. ahash v0.7.6 build script 0.4s
84. seahash v4.1.0 0.4s 0.2s (42%) default
85. rand_core v0.5.1 0.4s 0.1s (20%) alloc, getrandom, std
86. getrandom v0.2.4 0.4s 0.1s (34%)
87. crossbeam-deque v0.8.1 0.4s 0.0s (8%) crossbeam-epoch, crossbeam-utils, default, std
88. phf v0.8.0 0.4s 0.0s (5%) default, macros, phf_macros, proc-macro-hack, std
89. phf_shared v0.8.0 0.4s 0.1s (25%) default, std
90. log v0.4.14 0.4s 0.2s (40%)
91. ptr_meta v0.1.4 0.4s 0.0s (3%) std
92. memoffset v0.6.5 build script 0.4s default
93. getrandom v0.1.16 0.4s 0.1s (19%) std
94. parking_lot_core v0.9.1 build script (run) 0.3s
95. rayon v1.5.1 build script 0.3s
96. dtoa-short v0.3.3 0.3s 0.1s (37%)
97. itoa v0.4.8 0.3s 0.0s (7%) default, std
98. itoa v1.0.1 0.3s 0.0s (5%)
99. log v0.4.14 build script (run) 0.3s
100. either v1.6.1 0.3s 0.0s (9%)
101. rayon-core v1.9.1 build script (run) 0.3s
102. rand_pcg v0.2.1 0.3s 0.0s (13%)
103. vlq v0.5.1 0.2s 0.0s (19%)
104. num_cpus v1.13.1 0.2s 0.0s (22%)
105. rend v0.3.6 build script (run) 0.2s bytecheck, std
106. fxhash v0.2.1 0.2s 0.0s (18%)
107. pathdiff v0.2.1 0.2s 0.0s (10%)
108. phf_generator v0.8.0 0.2s 0.0s (6%)
109. outref v0.1.0 0.2s 0.0s (7%)
110. memoffset v0.6.5 0.2s 0.0s (9%) default
111. bitflags v1.3.2 0.2s 0.0s (8%) default
112. precomputed-hash v0.1.1 0.2s 0.0s (8%)
113. phf_codegen v0.8.0 0.1s 0.0s (7%)
114. crossbeam-epoch v0.9.7 build script (run) 0.1s alloc, lazy_static, std