Cargo Build Timings

Targets:img_rescaler 0.1.0 (bin "img_rescaler")
Profile:dev
Fresh units:0
Dirty units:51
Total units:51
Max concurrency:4 (jobs=4 ncpu=4)
Build start:2020-03-27T02:52:15Z
Total time:52.8s
rustc:rustc 1.44.0-nightly (2fbb07525 2020-03-26)
Host: x86_64-pc-windows-msvc
Target: x86_64-pc-windows-msvc
Max (global) rustc threads concurrency:0
Unit Total Codegen Features
1. image v0.19.0 16.2s 8.8s (54%) bmp, default, dxt, gif, gif_codec, hdr, ico, jpeg, jpeg-decoder, jpeg_rayon, png, png_codec, pnm, scoped_threadpool, tga, tiff, webp
2. syn v0.14.8 13.1s 5.4s (41%) clone-impls, default, derive, parsing, printing, proc-macro, quote
3. rayon v1.0.2 9.6s 1.0s (10%)
4. deflate v0.7.18 6.9s 4.2s (61%)
5. num-traits v0.2.5 6.2s 1.3s (21%) default, std
6. rayon-core v1.4.1 5.8s 3.7s (64%)
7. proc-macro2 v0.4.13 5.4s 3.7s (69%) default, proc-macro
8. jpeg-decoder v0.1.15 4.5s 2.4s (53%) rayon
9. scoped_threadpool v0.1.9 4.5s 4.1s (92%)
10. png v0.12.0 4.5s 2.4s (55%) default, deflate, png-encoding
11. inflate v0.4.3 4.3s 2.7s (62%) default
12. num-rational v0.1.42 4.0s 2.9s (72%)
13. crossbeam-epoch v0.3.1 4.0s 2.4s (60%) default, lazy_static, use_std
14. num-integer v0.1.39 3.1s 1.7s (56%) std
15. gif v0.10.0 3.1s 1.7s (56%) default, raii_no_panic
16. version_check v0.1.4 2.8s 2.3s (82%)
17. color_quant v1.0.1 2.5s 1.9s (76%)
18. lzw v0.10.0 2.5s 1.6s (65%) default, raii_no_panic
19. byteorder v1.2.4 2.3s 1.0s (45%) default, std
20. crossbeam-utils v0.2.2 1.9s 1.4s (73%) default, use_std
21. num-derive v0.2.2 1.9s 0.0s (0%)
22. num-iter v0.1.37 custom-build 1.8s 0.0s (0%) default, std
23. img_rescaler v0.1.0 bin "img_rescaler" 1.8s 0.0s (0%)
24. num-traits v0.2.5 custom-build 1.7s 0.0s (0%) default, std
25. num-integer v0.1.39 custom-build 1.6s 0.0s (0%) std
26. arrayvec v0.4.7 1.5s 0.2s (13%)
27. rayon v1.0.2 custom-build 1.4s 0.0s (0%)
28. quote v0.6.6 1.3s 1.1s (85%) default, proc-macro
29. lazy_static v1.1.0 custom-build 1.3s 0.0s (1%)
30. proc-macro2 v0.4.13 custom-build 1.3s 0.0s (0%) default, proc-macro
31. num_cpus v1.8.0 1.3s 1.0s (82%)
32. unicode-xid v0.1.0 0.9s 0.5s (58%) default
33. adler32 v1.0.3 0.7s 0.7s (100%)
34. rayon-core v1.4.1 custom-build 0.7s 0.0s (0%)
35. crossbeam-deque v0.2.0 0.7s 0.2s (30%)
36. num-iter v0.1.37 0.6s 0.2s (29%) default, std
37. libc v0.2.43 0.6s 0.3s (53%) default, use_std
38. num-integer v0.1.39 custom-build (run) 0.4s 0.0s (0%) std
39. either v1.5.0 0.4s 0.2s (41%)
40. num-traits v0.2.5 custom-build (run) 0.4s 0.0s (0%) default, std
41. num-iter v0.1.37 custom-build (run) 0.4s 0.0s (0%) default, std
42. scopeguard v0.3.3 0.4s 0.2s (58%)
43. memoffset v0.2.1 0.4s 0.2s (50%)
44. lazy_static v1.1.0 custom-build (run) 0.3s 0.0s (0%)
45. rayon v1.0.2 custom-build (run) 0.3s 0.0s (0%)
46. cfg-if v0.1.5 0.2s 0.1s (65%)
47. bitflags v1.0.3 0.2s 0.2s (100%) default
48. proc-macro2 v0.4.13 custom-build (run) 0.2s 0.0s (0%) default, proc-macro
49. nodrop v0.1.12 0.2s 0.1s (67%)
50. lazy_static v1.1.0 0.1s 0.1s (100%)
51. rayon-core v1.4.1 custom-build (run) 0.1s 0.0s (0%)