Cargo Build Timings

Targets:png 0.17.2 (lib)
Profile:dev
Fresh units:0
Dirty units:20
Total units:20
Max concurrency:8 (jobs=8 ncpu=48)
Build start:2022-02-09T09:05:52Z
Total time:3.5s
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. png v0.17.2 1.2s 0.3s (26%)
2. encoding v0.2.33 0.8s 0.3s (33%)
3. deflate v0.9.1 0.7s 0.2s (35%)
4. miniz_oxide v0.4.4 0.7s 0.2s (30%) no_extern_crate_alloc
5. autocfg v1.0.1 0.6s 0.3s (54%)
6. crc32fast v1.3.1 build script 0.6s default, std
7. encoding-index-simpchinese v1.20141219.5 0.4s 0.0s (6%)
8. encoding-index-tradchinese v1.20141219.5 0.4s 0.0s (4%)
9. encoding-index-japanese v1.20141219.5 0.4s 0.0s (5%)
10. encoding-index-korean v1.20141219.5 0.3s 0.0s (5%)
11. miniz_oxide v0.4.4 build script (run) 0.3s no_extern_crate_alloc
12. adler32 v1.2.0 0.3s 0.1s (31%) default, std
13. crc32fast v1.3.1 0.3s 0.1s (27%) default, std
14. adler v1.0.2 0.3s 0.1s (37%)
15. encoding-index-singlebyte v1.20141219.5 0.3s 0.0s (14%)
16. miniz_oxide v0.4.4 build script 0.3s no_extern_crate_alloc
17. cfg-if v1.0.0 0.2s 0.0s (5%)
18. bitflags v1.3.2 0.1s 0.0s (9%) default
19. encoding_index_tests v0.1.4 0.1s 0.0s (9%)
20. crc32fast v1.3.1 build script (run) 0.1s default, std