Cargo Build Timings

Targets:tracing 0.1.29 (lib)
Profile:release
Fresh units:0
Dirty units:14
Total units:14
Max concurrency:1 (jobs=1 ncpu=48)
Build start:2022-02-07T17:15:40Z
Total time:18.3s
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 9.1s 4.5s (50%) clone-impls, default, derive, extra-traits, full, parsing, printing, proc-macro, quote, visit, visit-mut
2. tracing-attributes v0.1.18 2.8s
3. tracing-core v0.1.21 1.5s 1.1s (74%) lazy_static, std
4. proc-macro2 v1.0.36 1.1s 0.6s (55%) default, proc-macro
5. tracing v0.1.29 0.7s 0.4s (64%) attributes, default, std, tracing-attributes
6. proc-macro2 v1.0.36 build script 0.6s default, proc-macro
7. syn v1.0.86 build script 0.5s clone-impls, default, derive, extra-traits, full, parsing, printing, proc-macro, quote, visit, visit-mut
8. quote v1.0.15 0.5s 0.2s (43%) default, proc-macro
9. unicode-xid v0.2.2 0.2s 0.0s (14%) default
10. pin-project-lite v0.2.8 0.2s 0.0s (8%)
11. lazy_static v1.4.0 0.2s 0.0s (10%)
12. cfg-if v1.0.0 0.2s 0.0s (6%)
13. syn v1.0.86 build script (run) 0.1s clone-impls, default, derive, extra-traits, full, parsing, printing, proc-macro, quote, visit, visit-mut
14. proc-macro2 v1.0.36 build script (run) 0.1s default, proc-macro