Cargo Build Timings

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Targets:test 0.0.0 (lib)
Profile:release
Fresh units:6
Dirty units:31
Total units:37
Max concurrency:4 (jobs=4 ncpu=4)
Build start:N/A
Total time:49.6s
rustc:rustc 1.67.0-dev
Host: x86_64-unknown-linux-gnu
Target: aarch64-linux-android
Max (global) rustc threads concurrency:0
Unit Total Codegen Features
1. core v0.0.0 24.7s 4.7s (19%)
2. std v0.0.0 9.8s addr2line, backtrace, gimli-symbolize, miniz_oxide, object, panic_unwind, std_detect_dlsym_getauxval, std_detect_file_io
3. alloc v0.0.0 5.9s 1.2s (20%)
4. object v0.26.2 5.0s 0.4s (8%) alloc, archive, coff, compiler_builtins, core, elf, macho, pe, read_core, rustc-dep-of-std, unaligned
5. gimli v0.25.0 4.6s 0.9s (18%) alloc, compiler_builtins, core, read, rustc-dep-of-std
6. test v0.0.0 4.6s backtrace, default, panic-unwind, std_detect_dlsym_getauxval, std_detect_file_io
7. proc_macro v0.0.0 3.4s 1.8s (53%)
8. rustc-demangle v0.1.21 2.5s 2.0s (82%) compiler_builtins, core, rustc-dep-of-std
9. compiler_builtins v0.1.82 2.0s 1.4s (67%) compiler-builtins, core, default, rustc-dep-of-std
10. miniz_oxide v0.4.0 1.9s 1.1s (61%) alloc, compiler_builtins, core, rustc-dep-of-std
11. hashbrown v0.12.3 1.2s 0.0s (4%) alloc, compiler_builtins, core, nightly, rustc-dep-of-std, rustc-internal-api
12. memchr v2.5.0 1.1s 0.7s (65%) compiler_builtins, core, rustc-dep-of-std
13. std_detect v0.1.5 1.0s 0.7s (74%) alloc, compiler_builtins, core, libc, rustc-dep-of-std, std_detect_dlsym_getauxval, std_detect_file_io
14. getopts v0.2.21 0.9s 0.6s (72%) core, rustc-dep-of-std, std
15. libc v0.2.135 0.8s 0.1s (17%) align, rustc-dep-of-std, rustc-std-workspace-core
16. addr2line v0.16.0 0.6s 0.2s (32%) alloc, compiler_builtins, core, rustc-dep-of-std
17. unwind v0.0.0 build script (run) 0.3s
18. adler v0.2.3 0.2s 0.1s (62%) compiler_builtins, core, rustc-dep-of-std
19. panic_unwind v0.0.0 0.1s 0.1s (59%)
20. panic_abort v0.0.0 0.1s 0.0s (40%)
21. unwind v0.0.0 0.1s 0.0s (18%)
22. unicode-width v0.1.10 0.1s 0.0s (14%) compiler_builtins, core, default, rustc-dep-of-std, std
23. rustc-std-workspace-core v1.99.0 0.1s 0.1s (67%)
24. cfg-if v1.0.0 0.1s 0.0s (26%) compiler_builtins, core, rustc-dep-of-std
25. rustc-std-workspace-alloc v1.99.0 0.0s 0.0s (39%)
26. rustc-std-workspace-std v1.99.0 0.0s 0.0s (35%)
27. cfg-if v0.1.10 0.0s 0.0s (31%) compiler_builtins, core, rustc-dep-of-std
28. libc v0.2.135 build script (run) 0.0s align, rustc-dep-of-std, rustc-std-workspace-core
29. compiler_builtins v0.1.82 build script (run) 0.0s compiler-builtins, core, default, rustc-dep-of-std
30. std v0.0.0 build script (run) 0.0s addr2line, backtrace, gimli-symbolize, miniz_oxide, object, panic_unwind, std_detect_dlsym_getauxval, std_detect_file_io
31. memchr v2.5.0 build script (run) 0.0s compiler_builtins, core, rustc-dep-of-std