Cargo Build Timings

Targets:png 0.17.2 (lib)
Profile:release
Fresh units:0
Dirty units:20
Total units:20
Max concurrency:8 (jobs=8 ncpu=48)
Build start:2022-02-09T11:29:21Z
Total time:3.8s
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 1.5s 0.8s (58%)
2. miniz_oxide v0.4.4 1.3s 0.8s (65%) no_extern_crate_alloc
3. encoding v0.2.33 1.2s 0.8s (66%)
4. deflate v0.9.1 0.9s 0.5s (58%)
5. autocfg v1.0.1 0.6s 0.3s (59%)
6. crc32fast v1.3.1 build script 0.5s default, std
7. crc32fast v1.3.1 0.4s 0.2s (55%) default, std
8. miniz_oxide v0.4.4 build script (run) 0.4s no_extern_crate_alloc
9. encoding-index-japanese v1.20141219.5 0.4s 0.0s (6%)
10. encoding-index-tradchinese v1.20141219.5 0.4s 0.0s (6%)
11. encoding-index-korean v1.20141219.5 0.4s 0.0s (6%)
12. encoding-index-simpchinese v1.20141219.5 0.3s 0.0s (5%)
13. encoding-index-singlebyte v1.20141219.5 0.3s 0.1s (20%)
14. adler32 v1.2.0 0.3s 0.1s (31%) default, std
15. adler v1.0.2 0.3s 0.1s (45%)
16. miniz_oxide v0.4.4 build script 0.2s no_extern_crate_alloc
17. encoding_index_tests v0.1.4 0.2s 0.0s (6%)
18. cfg-if v1.0.0 0.2s 0.0s (8%)
19. bitflags v1.3.2 0.2s 0.0s (7%) default
20. crc32fast v1.3.1 build script (run) 0.1s default, std